1 /*
2 ** A program for performance testing.
3 **
4 ** The available command-line options are described below:
5 */
6 static const char zHelp[] =
7   "Usage: %s [--options] DATABASE\n"
8   "Options:\n"
9   "  --autovacuum        Enable AUTOVACUUM mode\n"
10   "  --cachesize N       Set the cache size to N\n"
11   "  --checkpoint        Run PRAGMA wal_checkpoint after each test case\n"
12   "  --exclusive         Enable locking_mode=EXCLUSIVE\n"
13   "  --explain           Like --sqlonly but with added EXPLAIN keywords\n"
14   "  --heap SZ MIN       Memory allocator uses SZ bytes & min allocation MIN\n"
15   "  --incrvacuum        Enable incremenatal vacuum mode\n"
16   "  --journal M         Set the journal_mode to M\n"
17   "  --key KEY           Set the encryption key to KEY\n"
18   "  --lookaside N SZ    Configure lookaside for N slots of SZ bytes each\n"
19   "  --memdb             Use an in-memory database\n"
20   "  --mmap SZ           MMAP the first SZ bytes of the database file\n"
21   "  --multithread       Set multithreaded mode\n"
22   "  --nomemstat         Disable memory statistics\n"
23   "  --nosync            Set PRAGMA synchronous=OFF\n"
24   "  --notnull           Add NOT NULL constraints to table columns\n"
25   "  --output FILE       Store SQL output in FILE\n"
26   "  --pagesize N        Set the page size to N\n"
27   "  --pcache N SZ       Configure N pages of pagecache each of size SZ bytes\n"
28   "  --primarykey        Use PRIMARY KEY instead of UNIQUE where appropriate\n"
29   "  --repeat N          Repeat each SELECT N times (default: 1)\n"
30   "  --reprepare         Reprepare each statement upon every invocation\n"
31   "  --reserve N         Reserve N bytes on each database page\n"
32   "  --serialized        Set serialized threading mode\n"
33   "  --singlethread      Set single-threaded mode - disables all mutexing\n"
34   "  --sqlonly           No-op.  Only show the SQL that would have been run.\n"
35   "  --shrink-memory     Invoke sqlite3_db_release_memory() frequently.\n"
36   "  --size N            Relative test size.  Default=100\n"
37   "  --stats             Show statistics at the end\n"
38   "  --temp N            N from 0 to 9.  0: no temp table. 9: all temp tables\n"
39   "  --testset T         Run test-set T (main, cte, rtree, orm, fp, debug)\n"
40   "  --trace             Turn on SQL tracing\n"
41   "  --threads N         Use up to N threads for sorting\n"
42   "  --utf16be           Set text encoding to UTF-16BE\n"
43   "  --utf16le           Set text encoding to UTF-16LE\n"
44   "  --verify            Run additional verification steps.\n"
45   "  --without-rowid     Use WITHOUT ROWID where appropriate\n"
46 ;
47 
48 #include "sqlite3.h"
49 #include <assert.h>
50 #include <stdio.h>
51 #include <stdlib.h>
52 #include <stdarg.h>
53 #include <string.h>
54 #include <ctype.h>
55 #ifndef _WIN32
56 # include <unistd.h>
57 #else
58 # include <io.h>
59 #endif
60 #define ISSPACE(X) isspace((unsigned char)(X))
61 #define ISDIGIT(X) isdigit((unsigned char)(X))
62 
63 #if SQLITE_VERSION_NUMBER<3005000
64 # define sqlite3_int64 sqlite_int64
65 #endif
66 
67 typedef sqlite3_uint64 u64;
68 
69 /*
70 ** State structure for a Hash hash in progress
71 */
72 typedef struct HashContext HashContext;
73 struct HashContext {
74   unsigned char isInit;          /* True if initialized */
75   unsigned char i, j;            /* State variables */
76   unsigned char s[256];          /* State variables */
77   unsigned char r[32];           /* Result */
78 };
79 
80 
81 /* All global state is held in this structure */
82 static struct Global {
83   sqlite3 *db;               /* The open database connection */
84   sqlite3_stmt *pStmt;       /* Current SQL statement */
85   sqlite3_int64 iStart;      /* Start-time for the current test */
86   sqlite3_int64 iTotal;      /* Total time */
87   int bWithoutRowid;         /* True for --without-rowid */
88   int bReprepare;            /* True to reprepare the SQL on each rerun */
89   int bSqlOnly;              /* True to print the SQL once only */
90   int bExplain;              /* Print SQL with EXPLAIN prefix */
91   int bVerify;               /* Try to verify that results are correct */
92   int bMemShrink;            /* Call sqlite3_db_release_memory() often */
93   int eTemp;                 /* 0: no TEMP.  9: always TEMP. */
94   int szTest;                /* Scale factor for test iterations */
95   int nRepeat;               /* Repeat selects this many times */
96   int doCheckpoint;          /* Run PRAGMA wal_checkpoint after each trans */
97   int nReserve;              /* Reserve bytes */
98   const char *zWR;           /* Might be WITHOUT ROWID */
99   const char *zNN;           /* Might be NOT NULL */
100   const char *zPK;           /* Might be UNIQUE or PRIMARY KEY */
101   unsigned int x, y;         /* Pseudo-random number generator state */
102   u64 nResByte;              /* Total number of result bytes */
103   int nResult;               /* Size of the current result */
104   char zResult[3000];        /* Text of the current result */
105 #ifndef SPEEDTEST_OMIT_HASH
106   FILE *hashFile;            /* Store all hash results in this file */
107   HashContext hash;          /* Hash of all output */
108 #endif
109 } g;
110 
111 /* Return " TEMP" or "", as appropriate for creating a table.
112 */
isTemp(int N)113 static const char *isTemp(int N){
114   return g.eTemp>=N ? " TEMP" : "";
115 }
116 
117 /* Print an error message and exit */
fatal_error(const char * zMsg,...)118 static void fatal_error(const char *zMsg, ...){
119   va_list ap;
120   va_start(ap, zMsg);
121   vfprintf(stderr, zMsg, ap);
122   va_end(ap);
123   exit(1);
124 }
125 
126 #ifndef SPEEDTEST_OMIT_HASH
127 /****************************************************************************
128 ** Hash algorithm used to verify that compilation is not miscompiled
129 ** in such a was as to generate an incorrect result.
130 */
131 
132 /*
133 ** Initialize a new hash.  iSize determines the size of the hash
134 ** in bits and should be one of 224, 256, 384, or 512.  Or iSize
135 ** can be zero to use the default hash size of 256 bits.
136 */
HashInit(void)137 static void HashInit(void){
138   unsigned int k;
139   g.hash.i = 0;
140   g.hash.j = 0;
141   for(k=0; k<256; k++) g.hash.s[k] = k;
142 }
143 
144 /*
145 ** Make consecutive calls to the HashUpdate function to add new content
146 ** to the hash
147 */
HashUpdate(const unsigned char * aData,unsigned int nData)148 static void HashUpdate(
149   const unsigned char *aData,
150   unsigned int nData
151 ){
152   unsigned char t;
153   unsigned char i = g.hash.i;
154   unsigned char j = g.hash.j;
155   unsigned int k;
156   if( g.hashFile ) fwrite(aData, 1, nData, g.hashFile);
157   for(k=0; k<nData; k++){
158     j += g.hash.s[i] + aData[k];
159     t = g.hash.s[j];
160     g.hash.s[j] = g.hash.s[i];
161     g.hash.s[i] = t;
162     i++;
163   }
164   g.hash.i = i;
165   g.hash.j = j;
166 }
167 
168 /*
169 ** After all content has been added, invoke HashFinal() to compute
170 ** the final hash.  The hash result is stored in g.hash.r[].
171 */
HashFinal(void)172 static void HashFinal(void){
173   unsigned int k;
174   unsigned char t, i, j;
175   i = g.hash.i;
176   j = g.hash.j;
177   for(k=0; k<32; k++){
178     i++;
179     t = g.hash.s[i];
180     j += t;
181     g.hash.s[i] = g.hash.s[j];
182     g.hash.s[j] = t;
183     t += g.hash.s[i];
184     g.hash.r[k] = g.hash.s[t];
185   }
186 }
187 
188 /* End of the Hash hashing logic
189 *****************************************************************************/
190 #endif /* SPEEDTEST_OMIT_HASH */
191 
192 /*
193 ** Return the value of a hexadecimal digit.  Return -1 if the input
194 ** is not a hex digit.
195 */
hexDigitValue(char c)196 static int hexDigitValue(char c){
197   if( c>='0' && c<='9' ) return c - '0';
198   if( c>='a' && c<='f' ) return c - 'a' + 10;
199   if( c>='A' && c<='F' ) return c - 'A' + 10;
200   return -1;
201 }
202 
203 /* Provide an alternative to sqlite3_stricmp() in older versions of
204 ** SQLite */
205 #if SQLITE_VERSION_NUMBER<3007011
206 # define sqlite3_stricmp strcmp
207 #endif
208 
209 /*
210 ** Interpret zArg as an integer value, possibly with suffixes.
211 */
integerValue(const char * zArg)212 static int integerValue(const char *zArg){
213   sqlite3_int64 v = 0;
214   static const struct { char *zSuffix; int iMult; } aMult[] = {
215     { "KiB", 1024 },
216     { "MiB", 1024*1024 },
217     { "GiB", 1024*1024*1024 },
218     { "KB",  1000 },
219     { "MB",  1000000 },
220     { "GB",  1000000000 },
221     { "K",   1000 },
222     { "M",   1000000 },
223     { "G",   1000000000 },
224   };
225   int i;
226   int isNeg = 0;
227   if( zArg[0]=='-' ){
228     isNeg = 1;
229     zArg++;
230   }else if( zArg[0]=='+' ){
231     zArg++;
232   }
233   if( zArg[0]=='0' && zArg[1]=='x' ){
234     int x;
235     zArg += 2;
236     while( (x = hexDigitValue(zArg[0]))>=0 ){
237       v = (v<<4) + x;
238       zArg++;
239     }
240   }else{
241     while( isdigit(zArg[0]) ){
242       v = v*10 + zArg[0] - '0';
243       zArg++;
244     }
245   }
246   for(i=0; i<sizeof(aMult)/sizeof(aMult[0]); i++){
247     if( sqlite3_stricmp(aMult[i].zSuffix, zArg)==0 ){
248       v *= aMult[i].iMult;
249       break;
250     }
251   }
252   if( v>0x7fffffff ) fatal_error("parameter too large - max 2147483648");
253   return (int)(isNeg? -v : v);
254 }
255 
256 /* Return the current wall-clock time, in milliseconds */
speedtest1_timestamp(void)257 sqlite3_int64 speedtest1_timestamp(void){
258 #if SQLITE_VERSION_NUMBER<3005000
259   return 0;
260 #else
261   static sqlite3_vfs *clockVfs = 0;
262   sqlite3_int64 t;
263   if( clockVfs==0 ) clockVfs = sqlite3_vfs_find(0);
264 #if SQLITE_VERSION_NUMBER>=3007000
265   if( clockVfs->iVersion>=2 && clockVfs->xCurrentTimeInt64!=0 ){
266     clockVfs->xCurrentTimeInt64(clockVfs, &t);
267   }else
268 #endif
269   {
270     double r;
271     clockVfs->xCurrentTime(clockVfs, &r);
272     t = (sqlite3_int64)(r*86400000.0);
273   }
274   return t;
275 #endif
276 }
277 
278 /* Return a pseudo-random unsigned integer */
speedtest1_random(void)279 unsigned int speedtest1_random(void){
280   g.x = (g.x>>1) ^ ((1+~(g.x&1)) & 0xd0000001);
281   g.y = g.y*1103515245 + 12345;
282   return g.x ^ g.y;
283 }
284 
285 /* Map the value in within the range of 1...limit into another
286 ** number in a way that is chatic and invertable.
287 */
swizzle(unsigned in,unsigned limit)288 unsigned swizzle(unsigned in, unsigned limit){
289   unsigned out = 0;
290   while( limit ){
291     out = (out<<1) | (in&1);
292     in >>= 1;
293     limit >>= 1;
294   }
295   return out;
296 }
297 
298 /* Round up a number so that it is a power of two minus one
299 */
roundup_allones(unsigned limit)300 unsigned roundup_allones(unsigned limit){
301   unsigned m = 1;
302   while( m<limit ) m = (m<<1)+1;
303   return m;
304 }
305 
306 /* The speedtest1_numbername procedure below converts its argment (an integer)
307 ** into a string which is the English-language name for that number.
308 ** The returned string should be freed with sqlite3_free().
309 **
310 ** Example:
311 **
312 **     speedtest1_numbername(123)   ->  "one hundred twenty three"
313 */
speedtest1_numbername(unsigned int n,char * zOut,int nOut)314 int speedtest1_numbername(unsigned int n, char *zOut, int nOut){
315   static const char *ones[] = {  "zero", "one", "two", "three", "four", "five",
316                   "six", "seven", "eight", "nine", "ten", "eleven", "twelve",
317                   "thirteen", "fourteen", "fifteen", "sixteen", "seventeen",
318                   "eighteen", "nineteen" };
319   static const char *tens[] = { "", "ten", "twenty", "thirty", "forty",
320                  "fifty", "sixty", "seventy", "eighty", "ninety" };
321   int i = 0;
322 
323   if( n>=1000000000 ){
324     i += speedtest1_numbername(n/1000000000, zOut+i, nOut-i);
325     sqlite3_snprintf(nOut-i, zOut+i, " billion");
326     i += (int)strlen(zOut+i);
327     n = n % 1000000000;
328   }
329   if( n>=1000000 ){
330     if( i && i<nOut-1 ) zOut[i++] = ' ';
331     i += speedtest1_numbername(n/1000000, zOut+i, nOut-i);
332     sqlite3_snprintf(nOut-i, zOut+i, " million");
333     i += (int)strlen(zOut+i);
334     n = n % 1000000;
335   }
336   if( n>=1000 ){
337     if( i && i<nOut-1 ) zOut[i++] = ' ';
338     i += speedtest1_numbername(n/1000, zOut+i, nOut-i);
339     sqlite3_snprintf(nOut-i, zOut+i, " thousand");
340     i += (int)strlen(zOut+i);
341     n = n % 1000;
342   }
343   if( n>=100 ){
344     if( i && i<nOut-1 ) zOut[i++] = ' ';
345     sqlite3_snprintf(nOut-i, zOut+i, "%s hundred", ones[n/100]);
346     i += (int)strlen(zOut+i);
347     n = n % 100;
348   }
349   if( n>=20 ){
350     if( i && i<nOut-1 ) zOut[i++] = ' ';
351     sqlite3_snprintf(nOut-i, zOut+i, "%s", tens[n/10]);
352     i += (int)strlen(zOut+i);
353     n = n % 10;
354   }
355   if( n>0 ){
356     if( i && i<nOut-1 ) zOut[i++] = ' ';
357     sqlite3_snprintf(nOut-i, zOut+i, "%s", ones[n]);
358     i += (int)strlen(zOut+i);
359   }
360   if( i==0 ){
361     sqlite3_snprintf(nOut-i, zOut+i, "zero");
362     i += (int)strlen(zOut+i);
363   }
364   return i;
365 }
366 
367 
368 /* Start a new test case */
369 #define NAMEWIDTH 60
370 static const char zDots[] =
371   ".......................................................................";
speedtest1_begin_test(int iTestNum,const char * zTestName,...)372 void speedtest1_begin_test(int iTestNum, const char *zTestName, ...){
373   int n = (int)strlen(zTestName);
374   char *zName;
375   va_list ap;
376   va_start(ap, zTestName);
377   zName = sqlite3_vmprintf(zTestName, ap);
378   va_end(ap);
379   n = (int)strlen(zName);
380   if( n>NAMEWIDTH ){
381     zName[NAMEWIDTH] = 0;
382     n = NAMEWIDTH;
383   }
384   if( g.bSqlOnly ){
385     printf("/* %4d - %s%.*s */\n", iTestNum, zName, NAMEWIDTH-n, zDots);
386   }else{
387     printf("%4d - %s%.*s ", iTestNum, zName, NAMEWIDTH-n, zDots);
388     fflush(stdout);
389   }
390   sqlite3_free(zName);
391   g.nResult = 0;
392   g.iStart = speedtest1_timestamp();
393   g.x = 0xad131d0b;
394   g.y = 0x44f9eac8;
395 }
396 
397 /* Forward reference */
398 void speedtest1_exec(const char*,...);
399 
400 /* Complete a test case */
speedtest1_end_test(void)401 void speedtest1_end_test(void){
402   sqlite3_int64 iElapseTime = speedtest1_timestamp() - g.iStart;
403   if( g.doCheckpoint ) speedtest1_exec("PRAGMA wal_checkpoint;");
404   if( !g.bSqlOnly ){
405     g.iTotal += iElapseTime;
406     printf("%4d.%03ds\n", (int)(iElapseTime/1000), (int)(iElapseTime%1000));
407   }
408   if( g.pStmt ){
409     sqlite3_finalize(g.pStmt);
410     g.pStmt = 0;
411   }
412 }
413 
414 /* Report end of testing */
speedtest1_final(void)415 void speedtest1_final(void){
416   if( !g.bSqlOnly ){
417     printf("       TOTAL%.*s %4d.%03ds\n", NAMEWIDTH-5, zDots,
418            (int)(g.iTotal/1000), (int)(g.iTotal%1000));
419   }
420   if( g.bVerify ){
421 #ifndef SPEEDTEST_OMIT_HASH
422     int i;
423 #endif
424     printf("Verification Hash: %llu ", g.nResByte);
425 #ifndef SPEEDTEST_OMIT_HASH
426     HashUpdate((const unsigned char*)"\n", 1);
427     HashFinal();
428     for(i=0; i<24; i++){
429       printf("%02x", g.hash.r[i]);
430     }
431     if( g.hashFile && g.hashFile!=stdout ) fclose(g.hashFile);
432 #endif
433     printf("\n");
434   }
435 }
436 
437 /* Print an SQL statement to standard output */
printSql(const char * zSql)438 static void printSql(const char *zSql){
439   int n = (int)strlen(zSql);
440   while( n>0 && (zSql[n-1]==';' || ISSPACE(zSql[n-1])) ){ n--; }
441   if( g.bExplain ) printf("EXPLAIN ");
442   printf("%.*s;\n", n, zSql);
443   if( g.bExplain
444 #if SQLITE_VERSION_NUMBER>=3007017
445    && ( sqlite3_strglob("CREATE *", zSql)==0
446      || sqlite3_strglob("DROP *", zSql)==0
447      || sqlite3_strglob("ALTER *", zSql)==0
448       )
449 #endif
450   ){
451     printf("%.*s;\n", n, zSql);
452   }
453 }
454 
455 /* Shrink memory used, if appropriate and if the SQLite version is capable
456 ** of doing so.
457 */
speedtest1_shrink_memory(void)458 void speedtest1_shrink_memory(void){
459 #if SQLITE_VERSION_NUMBER>=3007010
460   if( g.bMemShrink ) sqlite3_db_release_memory(g.db);
461 #endif
462 }
463 
464 /* Run SQL */
speedtest1_exec(const char * zFormat,...)465 void speedtest1_exec(const char *zFormat, ...){
466   va_list ap;
467   char *zSql;
468   va_start(ap, zFormat);
469   zSql = sqlite3_vmprintf(zFormat, ap);
470   va_end(ap);
471   if( g.bSqlOnly ){
472     printSql(zSql);
473   }else{
474     char *zErrMsg = 0;
475     int rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
476     if( zErrMsg ) fatal_error("SQL error: %s\n%s\n", zErrMsg, zSql);
477     if( rc!=SQLITE_OK ) fatal_error("exec error: %s\n", sqlite3_errmsg(g.db));
478   }
479   sqlite3_free(zSql);
480   speedtest1_shrink_memory();
481 }
482 
483 /* Run SQL and return the first column of the first row as a string.  The
484 ** returned string is obtained from sqlite_malloc() and must be freed by
485 ** the caller.
486 */
speedtest1_once(const char * zFormat,...)487 char *speedtest1_once(const char *zFormat, ...){
488   va_list ap;
489   char *zSql;
490   sqlite3_stmt *pStmt;
491   char *zResult = 0;
492   va_start(ap, zFormat);
493   zSql = sqlite3_vmprintf(zFormat, ap);
494   va_end(ap);
495   if( g.bSqlOnly ){
496     printSql(zSql);
497   }else{
498     int rc = sqlite3_prepare_v2(g.db, zSql, -1, &pStmt, 0);
499     if( rc ){
500       fatal_error("SQL error: %s\n", sqlite3_errmsg(g.db));
501     }
502     if( sqlite3_step(pStmt)==SQLITE_ROW ){
503       const char *z = (const char*)sqlite3_column_text(pStmt, 0);
504       if( z ) zResult = sqlite3_mprintf("%s", z);
505     }
506     sqlite3_finalize(pStmt);
507   }
508   sqlite3_free(zSql);
509   speedtest1_shrink_memory();
510   return zResult;
511 }
512 
513 /* Prepare an SQL statement */
speedtest1_prepare(const char * zFormat,...)514 void speedtest1_prepare(const char *zFormat, ...){
515   va_list ap;
516   char *zSql;
517   va_start(ap, zFormat);
518   zSql = sqlite3_vmprintf(zFormat, ap);
519   va_end(ap);
520   if( g.bSqlOnly ){
521     printSql(zSql);
522   }else{
523     int rc;
524     if( g.pStmt ) sqlite3_finalize(g.pStmt);
525     rc = sqlite3_prepare_v2(g.db, zSql, -1, &g.pStmt, 0);
526     if( rc ){
527       fatal_error("SQL error: %s\n", sqlite3_errmsg(g.db));
528     }
529   }
530   sqlite3_free(zSql);
531 }
532 
533 /* Run an SQL statement previously prepared */
speedtest1_run(void)534 void speedtest1_run(void){
535   int i, n, len;
536   if( g.bSqlOnly ) return;
537   assert( g.pStmt );
538   g.nResult = 0;
539   while( sqlite3_step(g.pStmt)==SQLITE_ROW ){
540     n = sqlite3_column_count(g.pStmt);
541     for(i=0; i<n; i++){
542       const char *z = (const char*)sqlite3_column_text(g.pStmt, i);
543       if( z==0 ) z = "nil";
544       len = (int)strlen(z);
545 #ifndef SPEEDTEST_OMIT_HASH
546       if( g.bVerify ){
547         int eType = sqlite3_column_type(g.pStmt, i);
548         unsigned char zPrefix[2];
549         zPrefix[0] = '\n';
550         zPrefix[1] = "-IFTBN"[eType];
551         if( g.nResByte ){
552           HashUpdate(zPrefix, 2);
553         }else{
554           HashUpdate(zPrefix+1, 1);
555         }
556         if( eType==SQLITE_FLOAT ){
557           /* Omit the value of floating-point results from the verification
558           ** hash.  The only thing we record is the fact that the result was
559           ** a floating-point value. */
560           g.nResByte += 2;
561         }else if( eType==SQLITE_BLOB ){
562           int nBlob = sqlite3_column_bytes(g.pStmt, i);
563           int iBlob;
564           unsigned char zChar[2];
565           const unsigned char *aBlob = sqlite3_column_blob(g.pStmt, i);
566           for(iBlob=0; iBlob<nBlob; iBlob++){
567             zChar[0] = "0123456789abcdef"[aBlob[iBlob]>>4];
568             zChar[1] = "0123456789abcdef"[aBlob[iBlob]&15];
569             HashUpdate(zChar,2);
570           }
571           g.nResByte += nBlob*2 + 2;
572         }else{
573           HashUpdate((unsigned char*)z, len);
574           g.nResByte += len + 2;
575         }
576       }
577 #endif
578       if( g.nResult+len<sizeof(g.zResult)-2 ){
579         if( g.nResult>0 ) g.zResult[g.nResult++] = ' ';
580         memcpy(g.zResult + g.nResult, z, len+1);
581         g.nResult += len;
582       }
583     }
584   }
585 #if SQLITE_VERSION_NUMBER>=3006001
586   if( g.bReprepare ){
587     sqlite3_stmt *pNew;
588     sqlite3_prepare_v2(g.db, sqlite3_sql(g.pStmt), -1, &pNew, 0);
589     sqlite3_finalize(g.pStmt);
590     g.pStmt = pNew;
591   }else
592 #endif
593   {
594     sqlite3_reset(g.pStmt);
595   }
596   speedtest1_shrink_memory();
597 }
598 
599 #ifndef SQLITE_OMIT_DEPRECATED
600 /* The sqlite3_trace() callback function */
traceCallback(void * NotUsed,const char * zSql)601 static void traceCallback(void *NotUsed, const char *zSql){
602   int n = (int)strlen(zSql);
603   while( n>0 && (zSql[n-1]==';' || ISSPACE(zSql[n-1])) ) n--;
604   fprintf(stderr,"%.*s;\n", n, zSql);
605 }
606 #endif /* SQLITE_OMIT_DEPRECATED */
607 
608 /* Substitute random() function that gives the same random
609 ** sequence on each run, for repeatability. */
randomFunc(sqlite3_context * context,int NotUsed,sqlite3_value ** NotUsed2)610 static void randomFunc(
611   sqlite3_context *context,
612   int NotUsed,
613   sqlite3_value **NotUsed2
614 ){
615   sqlite3_result_int64(context, (sqlite3_int64)speedtest1_random());
616 }
617 
618 /* Estimate the square root of an integer */
est_square_root(int x)619 static int est_square_root(int x){
620   int y0 = x/2;
621   int y1;
622   int n;
623   for(n=0; y0>0 && n<10; n++){
624     y1 = (y0 + x/y0)/2;
625     if( y1==y0 ) break;
626     y0 = y1;
627   }
628   return y0;
629 }
630 
631 
632 #if SQLITE_VERSION_NUMBER<3005004
633 /*
634 ** An implementation of group_concat().  Used only when testing older
635 ** versions of SQLite that lack the built-in group_concat().
636 */
637 struct groupConcat {
638   char *z;
639   int nAlloc;
640   int nUsed;
641 };
groupAppend(struct groupConcat * p,const char * z,int n)642 static void groupAppend(struct groupConcat *p, const char *z, int n){
643   if( p->nUsed+n >= p->nAlloc ){
644     int n2 = (p->nAlloc+n+1)*2;
645     char *z2 = sqlite3_realloc(p->z, n2);
646     if( z2==0 ) return;
647     p->z = z2;
648     p->nAlloc = n2;
649   }
650   memcpy(p->z+p->nUsed, z, n);
651   p->nUsed += n;
652 }
groupStep(sqlite3_context * context,int argc,sqlite3_value ** argv)653 static void groupStep(
654   sqlite3_context *context,
655   int argc,
656   sqlite3_value **argv
657 ){
658   const char *zVal;
659   struct groupConcat *p;
660   const char *zSep;
661   int nVal, nSep;
662   assert( argc==1 || argc==2 );
663   if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
664   p= (struct groupConcat*)sqlite3_aggregate_context(context, sizeof(*p));
665 
666   if( p ){
667     int firstTerm = p->nUsed==0;
668     if( !firstTerm ){
669       if( argc==2 ){
670         zSep = (char*)sqlite3_value_text(argv[1]);
671         nSep = sqlite3_value_bytes(argv[1]);
672       }else{
673         zSep = ",";
674         nSep = 1;
675       }
676       if( nSep ) groupAppend(p, zSep, nSep);
677     }
678     zVal = (char*)sqlite3_value_text(argv[0]);
679     nVal = sqlite3_value_bytes(argv[0]);
680     if( zVal ) groupAppend(p, zVal, nVal);
681   }
682 }
groupFinal(sqlite3_context * context)683 static void groupFinal(sqlite3_context *context){
684   struct groupConcat *p;
685   p = sqlite3_aggregate_context(context, 0);
686   if( p && p->z ){
687     p->z[p->nUsed] = 0;
688     sqlite3_result_text(context, p->z, p->nUsed, sqlite3_free);
689   }
690 }
691 #endif
692 
693 /*
694 ** The main and default testset
695 */
testset_main(void)696 void testset_main(void){
697   int i;                        /* Loop counter */
698   int n;                        /* iteration count */
699   int sz;                       /* Size of the tables */
700   int maxb;                     /* Maximum swizzled value */
701   unsigned x1 = 0, x2 = 0;      /* Parameters */
702   int len = 0;                  /* Length of the zNum[] string */
703   char zNum[2000];              /* A number name */
704 
705   sz = n = g.szTest*500;
706   zNum[0] = 0;
707   maxb = roundup_allones(sz);
708   speedtest1_begin_test(100, "%d INSERTs into table with no index", n);
709   speedtest1_exec("BEGIN");
710   speedtest1_exec("CREATE%s TABLE t1(a INTEGER %s, b INTEGER %s, c TEXT %s);",
711                   isTemp(9), g.zNN, g.zNN, g.zNN);
712   speedtest1_prepare("INSERT INTO t1 VALUES(?1,?2,?3); --  %d times", n);
713   for(i=1; i<=n; i++){
714     x1 = swizzle(i,maxb);
715     speedtest1_numbername(x1, zNum, sizeof(zNum));
716     sqlite3_bind_int64(g.pStmt, 1, (sqlite3_int64)x1);
717     sqlite3_bind_int(g.pStmt, 2, i);
718     sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
719     speedtest1_run();
720   }
721   speedtest1_exec("COMMIT");
722   speedtest1_end_test();
723 
724 
725   n = sz;
726   speedtest1_begin_test(110, "%d ordered INSERTS with one index/PK", n);
727   speedtest1_exec("BEGIN");
728   speedtest1_exec(
729      "CREATE%s TABLE t2(a INTEGER %s %s, b INTEGER %s, c TEXT %s) %s",
730      isTemp(5), g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
731   speedtest1_prepare("INSERT INTO t2 VALUES(?1,?2,?3); -- %d times", n);
732   for(i=1; i<=n; i++){
733     x1 = swizzle(i,maxb);
734     speedtest1_numbername(x1, zNum, sizeof(zNum));
735     sqlite3_bind_int(g.pStmt, 1, i);
736     sqlite3_bind_int64(g.pStmt, 2, (sqlite3_int64)x1);
737     sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
738     speedtest1_run();
739   }
740   speedtest1_exec("COMMIT");
741   speedtest1_end_test();
742 
743 
744   n = sz;
745   speedtest1_begin_test(120, "%d unordered INSERTS with one index/PK", n);
746   speedtest1_exec("BEGIN");
747   speedtest1_exec(
748       "CREATE%s TABLE t3(a INTEGER %s %s, b INTEGER %s, c TEXT %s) %s",
749       isTemp(3), g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
750   speedtest1_prepare("INSERT INTO t3 VALUES(?1,?2,?3); -- %d times", n);
751   for(i=1; i<=n; i++){
752     x1 = swizzle(i,maxb);
753     speedtest1_numbername(x1, zNum, sizeof(zNum));
754     sqlite3_bind_int(g.pStmt, 2, i);
755     sqlite3_bind_int64(g.pStmt, 1, (sqlite3_int64)x1);
756     sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
757     speedtest1_run();
758   }
759   speedtest1_exec("COMMIT");
760   speedtest1_end_test();
761 
762 #if SQLITE_VERSION_NUMBER<3005004
763   sqlite3_create_function(g.db, "group_concat", 1, SQLITE_UTF8, 0,
764                           0, groupStep, groupFinal);
765 #endif
766 
767   n = 25;
768   speedtest1_begin_test(130, "%d SELECTS, numeric BETWEEN, unindexed", n);
769   speedtest1_exec("BEGIN");
770   speedtest1_prepare(
771     "SELECT count(*), avg(b), sum(length(c)), group_concat(c) FROM t1\n"
772     " WHERE b BETWEEN ?1 AND ?2; -- %d times", n
773   );
774   for(i=1; i<=n; i++){
775     if( (i-1)%g.nRepeat==0 ){
776       x1 = speedtest1_random()%maxb;
777       x2 = speedtest1_random()%10 + sz/5000 + x1;
778     }
779     sqlite3_bind_int(g.pStmt, 1, x1);
780     sqlite3_bind_int(g.pStmt, 2, x2);
781     speedtest1_run();
782   }
783   speedtest1_exec("COMMIT");
784   speedtest1_end_test();
785 
786 
787   n = 10;
788   speedtest1_begin_test(140, "%d SELECTS, LIKE, unindexed", n);
789   speedtest1_exec("BEGIN");
790   speedtest1_prepare(
791     "SELECT count(*), avg(b), sum(length(c)), group_concat(c) FROM t1\n"
792     " WHERE c LIKE ?1; -- %d times", n
793   );
794   for(i=1; i<=n; i++){
795     if( (i-1)%g.nRepeat==0 ){
796       x1 = speedtest1_random()%maxb;
797       zNum[0] = '%';
798       len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
799       zNum[len] = '%';
800       zNum[len+1] = 0;
801     }
802     sqlite3_bind_text(g.pStmt, 1, zNum, len+1, SQLITE_STATIC);
803     speedtest1_run();
804   }
805   speedtest1_exec("COMMIT");
806   speedtest1_end_test();
807 
808 
809   n = 10;
810   speedtest1_begin_test(142, "%d SELECTS w/ORDER BY, unindexed", n);
811   speedtest1_exec("BEGIN");
812   speedtest1_prepare(
813     "SELECT a, b, c FROM t1 WHERE c LIKE ?1\n"
814     " ORDER BY a; -- %d times", n
815   );
816   for(i=1; i<=n; i++){
817     if( (i-1)%g.nRepeat==0 ){
818       x1 = speedtest1_random()%maxb;
819       zNum[0] = '%';
820       len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
821       zNum[len] = '%';
822       zNum[len+1] = 0;
823     }
824     sqlite3_bind_text(g.pStmt, 1, zNum, len+1, SQLITE_STATIC);
825     speedtest1_run();
826   }
827   speedtest1_exec("COMMIT");
828   speedtest1_end_test();
829 
830   n = 10; /* g.szTest/5; */
831   speedtest1_begin_test(145, "%d SELECTS w/ORDER BY and LIMIT, unindexed", n);
832   speedtest1_exec("BEGIN");
833   speedtest1_prepare(
834     "SELECT a, b, c FROM t1 WHERE c LIKE ?1\n"
835     " ORDER BY a LIMIT 10; -- %d times", n
836   );
837   for(i=1; i<=n; i++){
838     if( (i-1)%g.nRepeat==0 ){
839       x1 = speedtest1_random()%maxb;
840       zNum[0] = '%';
841       len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
842       zNum[len] = '%';
843       zNum[len+1] = 0;
844     }
845     sqlite3_bind_text(g.pStmt, 1, zNum, len+1, SQLITE_STATIC);
846     speedtest1_run();
847   }
848   speedtest1_exec("COMMIT");
849   speedtest1_end_test();
850 
851 
852   speedtest1_begin_test(150, "CREATE INDEX five times");
853   speedtest1_exec("BEGIN;");
854   speedtest1_exec("CREATE UNIQUE INDEX t1b ON t1(b);");
855   speedtest1_exec("CREATE INDEX t1c ON t1(c);");
856   speedtest1_exec("CREATE UNIQUE INDEX t2b ON t2(b);");
857   speedtest1_exec("CREATE INDEX t2c ON t2(c DESC);");
858   speedtest1_exec("CREATE INDEX t3bc ON t3(b,c);");
859   speedtest1_exec("COMMIT;");
860   speedtest1_end_test();
861 
862 
863   n = sz/5;
864   speedtest1_begin_test(160, "%d SELECTS, numeric BETWEEN, indexed", n);
865   speedtest1_exec("BEGIN");
866   speedtest1_prepare(
867     "SELECT count(*), avg(b), sum(length(c)), group_concat(a) FROM t1\n"
868     " WHERE b BETWEEN ?1 AND ?2; -- %d times", n
869   );
870   for(i=1; i<=n; i++){
871     if( (i-1)%g.nRepeat==0 ){
872       x1 = speedtest1_random()%maxb;
873       x2 = speedtest1_random()%10 + sz/5000 + x1;
874     }
875     sqlite3_bind_int(g.pStmt, 1, x1);
876     sqlite3_bind_int(g.pStmt, 2, x2);
877     speedtest1_run();
878   }
879   speedtest1_exec("COMMIT");
880   speedtest1_end_test();
881 
882 
883   n = sz/5;
884   speedtest1_begin_test(161, "%d SELECTS, numeric BETWEEN, PK", n);
885   speedtest1_exec("BEGIN");
886   speedtest1_prepare(
887     "SELECT count(*), avg(b), sum(length(c)), group_concat(a) FROM t2\n"
888     " WHERE a BETWEEN ?1 AND ?2; -- %d times", n
889   );
890   for(i=1; i<=n; i++){
891     if( (i-1)%g.nRepeat==0 ){
892       x1 = speedtest1_random()%maxb;
893       x2 = speedtest1_random()%10 + sz/5000 + x1;
894     }
895     sqlite3_bind_int(g.pStmt, 1, x1);
896     sqlite3_bind_int(g.pStmt, 2, x2);
897     speedtest1_run();
898   }
899   speedtest1_exec("COMMIT");
900   speedtest1_end_test();
901 
902 
903   n = sz/5;
904   speedtest1_begin_test(170, "%d SELECTS, text BETWEEN, indexed", n);
905   speedtest1_exec("BEGIN");
906   speedtest1_prepare(
907     "SELECT count(*), avg(b), sum(length(c)), group_concat(a) FROM t1\n"
908     " WHERE c BETWEEN ?1 AND (?1||'~'); -- %d times", n
909   );
910   for(i=1; i<=n; i++){
911     if( (i-1)%g.nRepeat==0 ){
912       x1 = swizzle(i, maxb);
913       len = speedtest1_numbername(x1, zNum, sizeof(zNum)-1);
914     }
915     sqlite3_bind_text(g.pStmt, 1, zNum, len, SQLITE_STATIC);
916     speedtest1_run();
917   }
918   speedtest1_exec("COMMIT");
919   speedtest1_end_test();
920 
921   n = sz;
922   speedtest1_begin_test(180, "%d INSERTS with three indexes", n);
923   speedtest1_exec("BEGIN");
924   speedtest1_exec(
925     "CREATE%s TABLE t4(\n"
926     "  a INTEGER %s %s,\n"
927     "  b INTEGER %s,\n"
928     "  c TEXT %s\n"
929     ") %s",
930     isTemp(1), g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
931   speedtest1_exec("CREATE INDEX t4b ON t4(b)");
932   speedtest1_exec("CREATE INDEX t4c ON t4(c)");
933   speedtest1_exec("INSERT INTO t4 SELECT * FROM t1");
934   speedtest1_exec("COMMIT");
935   speedtest1_end_test();
936 
937   n = sz;
938   speedtest1_begin_test(190, "DELETE and REFILL one table", n);
939   speedtest1_exec("DELETE FROM t2;");
940   speedtest1_exec("INSERT INTO t2 SELECT * FROM t1;");
941   speedtest1_end_test();
942 
943 
944   speedtest1_begin_test(200, "VACUUM");
945   speedtest1_exec("VACUUM");
946   speedtest1_end_test();
947 
948 
949   speedtest1_begin_test(210, "ALTER TABLE ADD COLUMN, and query");
950   speedtest1_exec("ALTER TABLE t2 ADD COLUMN d DEFAULT 123");
951   speedtest1_exec("SELECT sum(d) FROM t2");
952   speedtest1_end_test();
953 
954 
955   n = sz/5;
956   speedtest1_begin_test(230, "%d UPDATES, numeric BETWEEN, indexed", n);
957   speedtest1_exec("BEGIN");
958   speedtest1_prepare(
959     "UPDATE t2 SET d=b*2 WHERE b BETWEEN ?1 AND ?2; -- %d times", n
960   );
961   for(i=1; i<=n; i++){
962     x1 = speedtest1_random()%maxb;
963     x2 = speedtest1_random()%10 + sz/5000 + x1;
964     sqlite3_bind_int(g.pStmt, 1, x1);
965     sqlite3_bind_int(g.pStmt, 2, x2);
966     speedtest1_run();
967   }
968   speedtest1_exec("COMMIT");
969   speedtest1_end_test();
970 
971 
972   n = sz;
973   speedtest1_begin_test(240, "%d UPDATES of individual rows", n);
974   speedtest1_exec("BEGIN");
975   speedtest1_prepare(
976     "UPDATE t2 SET d=b*3 WHERE a=?1; -- %d times", n
977   );
978   for(i=1; i<=n; i++){
979     x1 = speedtest1_random()%sz + 1;
980     sqlite3_bind_int(g.pStmt, 1, x1);
981     speedtest1_run();
982   }
983   speedtest1_exec("COMMIT");
984   speedtest1_end_test();
985 
986   speedtest1_begin_test(250, "One big UPDATE of the whole %d-row table", sz);
987   speedtest1_exec("UPDATE t2 SET d=b*4");
988   speedtest1_end_test();
989 
990 
991   speedtest1_begin_test(260, "Query added column after filling");
992   speedtest1_exec("SELECT sum(d) FROM t2");
993   speedtest1_end_test();
994 
995 
996 
997   n = sz/5;
998   speedtest1_begin_test(270, "%d DELETEs, numeric BETWEEN, indexed", n);
999   speedtest1_exec("BEGIN");
1000   speedtest1_prepare(
1001     "DELETE FROM t2 WHERE b BETWEEN ?1 AND ?2; -- %d times", n
1002   );
1003   for(i=1; i<=n; i++){
1004     x1 = speedtest1_random()%maxb + 1;
1005     x2 = speedtest1_random()%10 + sz/5000 + x1;
1006     sqlite3_bind_int(g.pStmt, 1, x1);
1007     sqlite3_bind_int(g.pStmt, 2, x2);
1008     speedtest1_run();
1009   }
1010   speedtest1_exec("COMMIT");
1011   speedtest1_end_test();
1012 
1013 
1014   n = sz;
1015   speedtest1_begin_test(280, "%d DELETEs of individual rows", n);
1016   speedtest1_exec("BEGIN");
1017   speedtest1_prepare(
1018     "DELETE FROM t3 WHERE a=?1; -- %d times", n
1019   );
1020   for(i=1; i<=n; i++){
1021     x1 = speedtest1_random()%sz + 1;
1022     sqlite3_bind_int(g.pStmt, 1, x1);
1023     speedtest1_run();
1024   }
1025   speedtest1_exec("COMMIT");
1026   speedtest1_end_test();
1027 
1028 
1029   speedtest1_begin_test(290, "Refill two %d-row tables using REPLACE", sz);
1030   speedtest1_exec("REPLACE INTO t2(a,b,c) SELECT a,b,c FROM t1");
1031   speedtest1_exec("REPLACE INTO t3(a,b,c) SELECT a,b,c FROM t1");
1032   speedtest1_end_test();
1033 
1034   speedtest1_begin_test(300, "Refill a %d-row table using (b&1)==(a&1)", sz);
1035   speedtest1_exec("DELETE FROM t2;");
1036   speedtest1_exec("INSERT INTO t2(a,b,c)\n"
1037                   " SELECT a,b,c FROM t1  WHERE (b&1)==(a&1);");
1038   speedtest1_exec("INSERT INTO t2(a,b,c)\n"
1039                   " SELECT a,b,c FROM t1  WHERE (b&1)<>(a&1);");
1040   speedtest1_end_test();
1041 
1042 
1043   n = sz/5;
1044   speedtest1_begin_test(310, "%d four-ways joins", n);
1045   speedtest1_exec("BEGIN");
1046   speedtest1_prepare(
1047     "SELECT t1.c FROM t1, t2, t3, t4\n"
1048     " WHERE t4.a BETWEEN ?1 AND ?2\n"
1049     "   AND t3.a=t4.b\n"
1050     "   AND t2.a=t3.b\n"
1051     "   AND t1.c=t2.c"
1052   );
1053   for(i=1; i<=n; i++){
1054     x1 = speedtest1_random()%sz + 1;
1055     x2 = speedtest1_random()%10 + x1 + 4;
1056     sqlite3_bind_int(g.pStmt, 1, x1);
1057     sqlite3_bind_int(g.pStmt, 2, x2);
1058     speedtest1_run();
1059   }
1060   speedtest1_exec("COMMIT");
1061   speedtest1_end_test();
1062 
1063   speedtest1_begin_test(320, "subquery in result set", n);
1064   speedtest1_prepare(
1065     "SELECT sum(a), max(c),\n"
1066     "       avg((SELECT a FROM t2 WHERE 5+t2.b=t1.b) AND rowid<?1), max(c)\n"
1067     " FROM t1 WHERE rowid<?1;"
1068   );
1069   sqlite3_bind_int(g.pStmt, 1, est_square_root(g.szTest)*50);
1070   speedtest1_run();
1071   speedtest1_end_test();
1072 
1073   sz = n = g.szTest*700;
1074   zNum[0] = 0;
1075   maxb = roundup_allones(sz/3);
1076   speedtest1_begin_test(400, "%d REPLACE ops on an IPK", n);
1077   speedtest1_exec("BEGIN");
1078   speedtest1_exec("CREATE%s TABLE t5(a INTEGER PRIMARY KEY, b %s);",
1079                   isTemp(9), g.zNN);
1080   speedtest1_prepare("REPLACE INTO t5 VALUES(?1,?2); --  %d times",n);
1081   for(i=1; i<=n; i++){
1082     x1 = swizzle(i,maxb);
1083     speedtest1_numbername(i, zNum, sizeof(zNum));
1084     sqlite3_bind_int(g.pStmt, 1, (sqlite3_int64)x1);
1085     sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
1086     speedtest1_run();
1087   }
1088   speedtest1_exec("COMMIT");
1089   speedtest1_end_test();
1090   speedtest1_begin_test(410, "%d SELECTS on an IPK", n);
1091   speedtest1_prepare("SELECT b FROM t5 WHERE a=?1; --  %d times",n);
1092   for(i=1; i<=n; i++){
1093     x1 = swizzle(i,maxb);
1094     sqlite3_bind_int(g.pStmt, 1, (sqlite3_int64)x1);
1095     speedtest1_run();
1096   }
1097   speedtest1_end_test();
1098 
1099   sz = n = g.szTest*700;
1100   zNum[0] = 0;
1101   maxb = roundup_allones(sz/3);
1102   speedtest1_begin_test(500, "%d REPLACE on TEXT PK", n);
1103   speedtest1_exec("BEGIN");
1104   speedtest1_exec("CREATE%s TABLE t6(a TEXT PRIMARY KEY, b %s)%s;",
1105                   isTemp(9), g.zNN,
1106                   sqlite3_libversion_number()>=3008002 ? "WITHOUT ROWID" : "");
1107   speedtest1_prepare("REPLACE INTO t6 VALUES(?1,?2); --  %d times",n);
1108   for(i=1; i<=n; i++){
1109     x1 = swizzle(i,maxb);
1110     speedtest1_numbername(x1, zNum, sizeof(zNum));
1111     sqlite3_bind_int(g.pStmt, 2, i);
1112     sqlite3_bind_text(g.pStmt, 1, zNum, -1, SQLITE_STATIC);
1113     speedtest1_run();
1114   }
1115   speedtest1_exec("COMMIT");
1116   speedtest1_end_test();
1117   speedtest1_begin_test(510, "%d SELECTS on a TEXT PK", n);
1118   speedtest1_prepare("SELECT b FROM t6 WHERE a=?1; --  %d times",n);
1119   for(i=1; i<=n; i++){
1120     x1 = swizzle(i,maxb);
1121     speedtest1_numbername(x1, zNum, sizeof(zNum));
1122     sqlite3_bind_text(g.pStmt, 1, zNum, -1, SQLITE_STATIC);
1123     speedtest1_run();
1124   }
1125   speedtest1_end_test();
1126   speedtest1_begin_test(520, "%d SELECT DISTINCT", n);
1127   speedtest1_exec("SELECT DISTINCT b FROM t5;");
1128   speedtest1_exec("SELECT DISTINCT b FROM t6;");
1129   speedtest1_end_test();
1130 
1131 
1132   speedtest1_begin_test(980, "PRAGMA integrity_check");
1133   speedtest1_exec("PRAGMA integrity_check");
1134   speedtest1_end_test();
1135 
1136 
1137   speedtest1_begin_test(990, "ANALYZE");
1138   speedtest1_exec("ANALYZE");
1139   speedtest1_end_test();
1140 }
1141 
1142 /*
1143 ** A testset for common table expressions.  This exercises code
1144 ** for views, subqueries, co-routines, etc.
1145 */
testset_cte(void)1146 void testset_cte(void){
1147   static const char *azPuzzle[] = {
1148     /* Easy */
1149     "534...9.."
1150     "67.195..."
1151     ".98....6."
1152     "8...6...3"
1153     "4..8.3..1"
1154     "....2...6"
1155     ".6....28."
1156     "...419..5"
1157     "...28..79",
1158 
1159     /* Medium */
1160     "53....9.."
1161     "6..195..."
1162     ".98....6."
1163     "8...6...3"
1164     "4..8.3..1"
1165     "....2...6"
1166     ".6....28."
1167     "...419..5"
1168     "....8..79",
1169 
1170     /* Hard */
1171     "53......."
1172     "6..195..."
1173     ".98....6."
1174     "8...6...3"
1175     "4..8.3..1"
1176     "....2...6"
1177     ".6....28."
1178     "...419..5"
1179     "....8..79",
1180   };
1181   const char *zPuz;
1182   double rSpacing;
1183   int nElem;
1184 
1185   if( g.szTest<25 ){
1186     zPuz = azPuzzle[0];
1187   }else if( g.szTest<70 ){
1188     zPuz = azPuzzle[1];
1189   }else{
1190     zPuz = azPuzzle[2];
1191   }
1192   speedtest1_begin_test(100, "Sudoku with recursive 'digits'");
1193   speedtest1_prepare(
1194     "WITH RECURSIVE\n"
1195     "  input(sud) AS (VALUES(?1)),\n"
1196     "  digits(z,lp) AS (\n"
1197     "    VALUES('1', 1)\n"
1198     "    UNION ALL\n"
1199     "    SELECT CAST(lp+1 AS TEXT), lp+1 FROM digits WHERE lp<9\n"
1200     "  ),\n"
1201     "  x(s, ind) AS (\n"
1202     "    SELECT sud, instr(sud, '.') FROM input\n"
1203     "    UNION ALL\n"
1204     "    SELECT\n"
1205     "      substr(s, 1, ind-1) || z || substr(s, ind+1),\n"
1206     "      instr( substr(s, 1, ind-1) || z || substr(s, ind+1), '.' )\n"
1207     "     FROM x, digits AS z\n"
1208     "    WHERE ind>0\n"
1209     "      AND NOT EXISTS (\n"
1210     "            SELECT 1\n"
1211     "              FROM digits AS lp\n"
1212     "             WHERE z.z = substr(s, ((ind-1)/9)*9 + lp, 1)\n"
1213     "                OR z.z = substr(s, ((ind-1)%%9) + (lp-1)*9 + 1, 1)\n"
1214     "                OR z.z = substr(s, (((ind-1)/3) %% 3) * 3\n"
1215     "                        + ((ind-1)/27) * 27 + lp\n"
1216     "                        + ((lp-1) / 3) * 6, 1)\n"
1217     "         )\n"
1218     "  )\n"
1219     "SELECT s FROM x WHERE ind=0;"
1220   );
1221   sqlite3_bind_text(g.pStmt, 1, zPuz, -1, SQLITE_STATIC);
1222   speedtest1_run();
1223   speedtest1_end_test();
1224 
1225   speedtest1_begin_test(200, "Sudoku with VALUES 'digits'");
1226   speedtest1_prepare(
1227     "WITH RECURSIVE\n"
1228     "  input(sud) AS (VALUES(?1)),\n"
1229     "  digits(z,lp) AS (VALUES('1',1),('2',2),('3',3),('4',4),('5',5),\n"
1230     "                         ('6',6),('7',7),('8',8),('9',9)),\n"
1231     "  x(s, ind) AS (\n"
1232     "    SELECT sud, instr(sud, '.') FROM input\n"
1233     "    UNION ALL\n"
1234     "    SELECT\n"
1235     "      substr(s, 1, ind-1) || z || substr(s, ind+1),\n"
1236     "      instr( substr(s, 1, ind-1) || z || substr(s, ind+1), '.' )\n"
1237     "     FROM x, digits AS z\n"
1238     "    WHERE ind>0\n"
1239     "      AND NOT EXISTS (\n"
1240     "            SELECT 1\n"
1241     "              FROM digits AS lp\n"
1242     "             WHERE z.z = substr(s, ((ind-1)/9)*9 + lp, 1)\n"
1243     "                OR z.z = substr(s, ((ind-1)%%9) + (lp-1)*9 + 1, 1)\n"
1244     "                OR z.z = substr(s, (((ind-1)/3) %% 3) * 3\n"
1245     "                        + ((ind-1)/27) * 27 + lp\n"
1246     "                        + ((lp-1) / 3) * 6, 1)\n"
1247     "         )\n"
1248     "  )\n"
1249     "SELECT s FROM x WHERE ind=0;"
1250   );
1251   sqlite3_bind_text(g.pStmt, 1, zPuz, -1, SQLITE_STATIC);
1252   speedtest1_run();
1253   speedtest1_end_test();
1254 
1255   rSpacing = 5.0/g.szTest;
1256   speedtest1_begin_test(300, "Mandelbrot Set with spacing=%f", rSpacing);
1257   speedtest1_prepare(
1258    "WITH RECURSIVE \n"
1259    "  xaxis(x) AS (VALUES(-2.0) UNION ALL SELECT x+?1 FROM xaxis WHERE x<1.2),\n"
1260    "  yaxis(y) AS (VALUES(-1.0) UNION ALL SELECT y+?2 FROM yaxis WHERE y<1.0),\n"
1261    "  m(iter, cx, cy, x, y) AS (\n"
1262    "    SELECT 0, x, y, 0.0, 0.0 FROM xaxis, yaxis\n"
1263    "    UNION ALL\n"
1264    "    SELECT iter+1, cx, cy, x*x-y*y + cx, 2.0*x*y + cy FROM m \n"
1265    "     WHERE (x*x + y*y) < 4.0 AND iter<28\n"
1266    "  ),\n"
1267    "  m2(iter, cx, cy) AS (\n"
1268    "    SELECT max(iter), cx, cy FROM m GROUP BY cx, cy\n"
1269    "  ),\n"
1270    "  a(t) AS (\n"
1271    "    SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '') \n"
1272    "    FROM m2 GROUP BY cy\n"
1273    "  )\n"
1274    "SELECT group_concat(rtrim(t),x'0a') FROM a;"
1275   );
1276   sqlite3_bind_double(g.pStmt, 1, rSpacing*.05);
1277   sqlite3_bind_double(g.pStmt, 2, rSpacing);
1278   speedtest1_run();
1279   speedtest1_end_test();
1280 
1281   nElem = 10000*g.szTest;
1282   speedtest1_begin_test(400, "EXCEPT operator on %d-element tables", nElem);
1283   speedtest1_prepare(
1284     "WITH RECURSIVE \n"
1285     "  t1(x) AS (VALUES(2) UNION ALL SELECT x+2 FROM t1 WHERE x<%d),\n"
1286     "  t2(y) AS (VALUES(3) UNION ALL SELECT y+3 FROM t2 WHERE y<%d)\n"
1287     "SELECT count(x), avg(x) FROM (\n"
1288     "  SELECT x FROM t1 EXCEPT SELECT y FROM t2 ORDER BY 1\n"
1289     ");",
1290     nElem, nElem
1291   );
1292   speedtest1_run();
1293   speedtest1_end_test();
1294 }
1295 
1296 /*
1297 ** Compute a pseudo-random floating point ascii number.
1298 */
speedtest1_random_ascii_fp(char * zFP)1299 void speedtest1_random_ascii_fp(char *zFP){
1300   int x = speedtest1_random();
1301   int y = speedtest1_random();
1302   int z;
1303   z = y%10;
1304   if( z<0 ) z = -z;
1305   y /= 10;
1306   sqlite3_snprintf(100,zFP,"%d.%de%d",y,z,x%200);
1307 }
1308 
1309 /*
1310 ** A testset for floating-point numbers.
1311 */
testset_fp(void)1312 void testset_fp(void){
1313   int n;
1314   int i;
1315   char zFP1[100];
1316   char zFP2[100];
1317 
1318   n = g.szTest*5000;
1319   speedtest1_begin_test(100, "Fill a table with %d FP values", n*2);
1320   speedtest1_exec("BEGIN");
1321   speedtest1_exec("CREATE%s TABLE t1(a REAL %s, b REAL %s);",
1322                   isTemp(1), g.zNN, g.zNN);
1323   speedtest1_prepare("INSERT INTO t1 VALUES(?1,?2); -- %d times", n);
1324   for(i=1; i<=n; i++){
1325     speedtest1_random_ascii_fp(zFP1);
1326     speedtest1_random_ascii_fp(zFP2);
1327     sqlite3_bind_text(g.pStmt, 1, zFP1, -1, SQLITE_STATIC);
1328     sqlite3_bind_text(g.pStmt, 2, zFP2, -1, SQLITE_STATIC);
1329     speedtest1_run();
1330   }
1331   speedtest1_exec("COMMIT");
1332   speedtest1_end_test();
1333 
1334   n = g.szTest/25 + 2;
1335   speedtest1_begin_test(110, "%d range queries", n);
1336   speedtest1_prepare("SELECT sum(b) FROM t1 WHERE a BETWEEN ?1 AND ?2");
1337   for(i=1; i<=n; i++){
1338     speedtest1_random_ascii_fp(zFP1);
1339     speedtest1_random_ascii_fp(zFP2);
1340     sqlite3_bind_text(g.pStmt, 1, zFP1, -1, SQLITE_STATIC);
1341     sqlite3_bind_text(g.pStmt, 2, zFP2, -1, SQLITE_STATIC);
1342     speedtest1_run();
1343   }
1344   speedtest1_end_test();
1345 
1346   speedtest1_begin_test(120, "CREATE INDEX three times");
1347   speedtest1_exec("BEGIN;");
1348   speedtest1_exec("CREATE INDEX t1a ON t1(a);");
1349   speedtest1_exec("CREATE INDEX t1b ON t1(b);");
1350   speedtest1_exec("CREATE INDEX t1ab ON t1(a,b);");
1351   speedtest1_exec("COMMIT;");
1352   speedtest1_end_test();
1353 
1354   n = g.szTest/3 + 2;
1355   speedtest1_begin_test(130, "%d indexed range queries", n);
1356   speedtest1_prepare("SELECT sum(b) FROM t1 WHERE a BETWEEN ?1 AND ?2");
1357   for(i=1; i<=n; i++){
1358     speedtest1_random_ascii_fp(zFP1);
1359     speedtest1_random_ascii_fp(zFP2);
1360     sqlite3_bind_text(g.pStmt, 1, zFP1, -1, SQLITE_STATIC);
1361     sqlite3_bind_text(g.pStmt, 2, zFP2, -1, SQLITE_STATIC);
1362     speedtest1_run();
1363   }
1364   speedtest1_end_test();
1365 
1366   n = g.szTest*5000;
1367   speedtest1_begin_test(140, "%d calls to round()", n);
1368   speedtest1_exec("SELECT sum(round(a,2)+round(b,4)) FROM t1;");
1369   speedtest1_end_test();
1370 
1371 
1372   speedtest1_begin_test(150, "%d printf() calls", n*4);
1373   speedtest1_exec(
1374     "WITH c(fmt) AS (VALUES('%%g'),('%%e'),('%%!g'),('%%.20f'))"
1375     "SELECT sum(printf(fmt,a)) FROM t1, c"
1376   );
1377   speedtest1_end_test();
1378 }
1379 
1380 #ifdef SQLITE_ENABLE_RTREE
1381 /* Generate two numbers between 1 and mx.  The first number is less than
1382 ** the second.  Usually the numbers are near each other but can sometimes
1383 ** be far apart.
1384 */
twoCoords(int p1,int p2,unsigned mx,unsigned * pX0,unsigned * pX1)1385 static void twoCoords(
1386   int p1, int p2,                   /* Parameters adjusting sizes */
1387   unsigned mx,                      /* Range of 1..mx */
1388   unsigned *pX0, unsigned *pX1      /* OUT: write results here */
1389 ){
1390   unsigned d, x0, x1, span;
1391 
1392   span = mx/100 + 1;
1393   if( speedtest1_random()%3==0 ) span *= p1;
1394   if( speedtest1_random()%p2==0 ) span = mx/2;
1395   d = speedtest1_random()%span + 1;
1396   x0 = speedtest1_random()%(mx-d) + 1;
1397   x1 = x0 + d;
1398   *pX0 = x0;
1399   *pX1 = x1;
1400 }
1401 #endif
1402 
1403 #ifdef SQLITE_ENABLE_RTREE
1404 /* The following routine is an R-Tree geometry callback.  It returns
1405 ** true if the object overlaps a slice on the Y coordinate between the
1406 ** two values given as arguments.  In other words
1407 **
1408 **     SELECT count(*) FROM rt1 WHERE id MATCH xslice(10,20);
1409 **
1410 ** Is the same as saying:
1411 **
1412 **     SELECT count(*) FROM rt1 WHERE y1>=10 AND y0<=20;
1413 */
xsliceGeometryCallback(sqlite3_rtree_geometry * p,int nCoord,double * aCoord,int * pRes)1414 static int xsliceGeometryCallback(
1415   sqlite3_rtree_geometry *p,
1416   int nCoord,
1417   double *aCoord,
1418   int *pRes
1419 ){
1420   *pRes = aCoord[3]>=p->aParam[0] && aCoord[2]<=p->aParam[1];
1421   return SQLITE_OK;
1422 }
1423 #endif /* SQLITE_ENABLE_RTREE */
1424 
1425 #ifdef SQLITE_ENABLE_RTREE
1426 /*
1427 ** A testset for the R-Tree virtual table
1428 */
testset_rtree(int p1,int p2)1429 void testset_rtree(int p1, int p2){
1430   unsigned i, n;
1431   unsigned mxCoord;
1432   unsigned x0, x1, y0, y1, z0, z1;
1433   unsigned iStep;
1434   unsigned mxRowid;
1435   int *aCheck = sqlite3_malloc( sizeof(int)*g.szTest*500 );
1436 
1437   mxCoord = 15000;
1438   mxRowid = n = g.szTest*500;
1439   speedtest1_begin_test(100, "%d INSERTs into an r-tree", n);
1440   speedtest1_exec("BEGIN");
1441   speedtest1_exec("CREATE VIRTUAL TABLE rt1 USING rtree(id,x0,x1,y0,y1,z0,z1)");
1442   speedtest1_prepare("INSERT INTO rt1(id,x0,x1,y0,y1,z0,z1)"
1443                      "VALUES(?1,?2,?3,?4,?5,?6,?7)");
1444   for(i=1; i<=n; i++){
1445     twoCoords(p1, p2, mxCoord, &x0, &x1);
1446     twoCoords(p1, p2, mxCoord, &y0, &y1);
1447     twoCoords(p1, p2, mxCoord, &z0, &z1);
1448     sqlite3_bind_int(g.pStmt, 1, i);
1449     sqlite3_bind_int(g.pStmt, 2, x0);
1450     sqlite3_bind_int(g.pStmt, 3, x1);
1451     sqlite3_bind_int(g.pStmt, 4, y0);
1452     sqlite3_bind_int(g.pStmt, 5, y1);
1453     sqlite3_bind_int(g.pStmt, 6, z0);
1454     sqlite3_bind_int(g.pStmt, 7, z1);
1455     speedtest1_run();
1456   }
1457   speedtest1_exec("COMMIT");
1458   speedtest1_end_test();
1459 
1460   speedtest1_begin_test(101, "Copy from rtree to a regular table");
1461   speedtest1_exec("CREATE TABLE t1(id INTEGER PRIMARY KEY,x0,x1,y0,y1,z0,z1)");
1462   speedtest1_exec("INSERT INTO t1 SELECT * FROM rt1");
1463   speedtest1_end_test();
1464 
1465   n = g.szTest*200;
1466   speedtest1_begin_test(110, "%d one-dimensional intersect slice queries", n);
1467   speedtest1_prepare("SELECT count(*) FROM rt1 WHERE x0>=?1 AND x1<=?2");
1468   iStep = mxCoord/n;
1469   for(i=0; i<n; i++){
1470     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1471     sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1472     speedtest1_run();
1473     aCheck[i] = atoi(g.zResult);
1474   }
1475   speedtest1_end_test();
1476 
1477   if( g.bVerify ){
1478     n = g.szTest*200;
1479     speedtest1_begin_test(111, "Verify result from 1-D intersect slice queries");
1480     speedtest1_prepare("SELECT count(*) FROM t1 WHERE x0>=?1 AND x1<=?2");
1481     iStep = mxCoord/n;
1482     for(i=0; i<n; i++){
1483       sqlite3_bind_int(g.pStmt, 1, i*iStep);
1484       sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1485       speedtest1_run();
1486       if( aCheck[i]!=atoi(g.zResult) ){
1487         fatal_error("Count disagree step %d: %d..%d.  %d vs %d",
1488                     i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
1489       }
1490     }
1491     speedtest1_end_test();
1492   }
1493 
1494   n = g.szTest*200;
1495   speedtest1_begin_test(120, "%d one-dimensional overlap slice queries", n);
1496   speedtest1_prepare("SELECT count(*) FROM rt1 WHERE y1>=?1 AND y0<=?2");
1497   iStep = mxCoord/n;
1498   for(i=0; i<n; i++){
1499     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1500     sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1501     speedtest1_run();
1502     aCheck[i] = atoi(g.zResult);
1503   }
1504   speedtest1_end_test();
1505 
1506   if( g.bVerify ){
1507     n = g.szTest*200;
1508     speedtest1_begin_test(121, "Verify result from 1-D overlap slice queries");
1509     speedtest1_prepare("SELECT count(*) FROM t1 WHERE y1>=?1 AND y0<=?2");
1510     iStep = mxCoord/n;
1511     for(i=0; i<n; i++){
1512       sqlite3_bind_int(g.pStmt, 1, i*iStep);
1513       sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1514       speedtest1_run();
1515       if( aCheck[i]!=atoi(g.zResult) ){
1516         fatal_error("Count disagree step %d: %d..%d.  %d vs %d",
1517                     i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
1518       }
1519     }
1520     speedtest1_end_test();
1521   }
1522 
1523 
1524   n = g.szTest*200;
1525   speedtest1_begin_test(125, "%d custom geometry callback queries", n);
1526   sqlite3_rtree_geometry_callback(g.db, "xslice", xsliceGeometryCallback, 0);
1527   speedtest1_prepare("SELECT count(*) FROM rt1 WHERE id MATCH xslice(?1,?2)");
1528   iStep = mxCoord/n;
1529   for(i=0; i<n; i++){
1530     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1531     sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1532     speedtest1_run();
1533     if( aCheck[i]!=atoi(g.zResult) ){
1534       fatal_error("Count disagree step %d: %d..%d.  %d vs %d",
1535                   i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
1536     }
1537   }
1538   speedtest1_end_test();
1539 
1540   n = g.szTest*400;
1541   speedtest1_begin_test(130, "%d three-dimensional intersect box queries", n);
1542   speedtest1_prepare("SELECT count(*) FROM rt1 WHERE x1>=?1 AND x0<=?2"
1543                      " AND y1>=?1 AND y0<=?2 AND z1>=?1 AND z0<=?2");
1544   iStep = mxCoord/n;
1545   for(i=0; i<n; i++){
1546     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1547     sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
1548     speedtest1_run();
1549     aCheck[i] = atoi(g.zResult);
1550   }
1551   speedtest1_end_test();
1552 
1553   n = g.szTest*500;
1554   speedtest1_begin_test(140, "%d rowid queries", n);
1555   speedtest1_prepare("SELECT * FROM rt1 WHERE id=?1");
1556   for(i=1; i<=n; i++){
1557     sqlite3_bind_int(g.pStmt, 1, i);
1558     speedtest1_run();
1559   }
1560   speedtest1_end_test();
1561 
1562   n = g.szTest*50;
1563   speedtest1_begin_test(150, "%d UPDATEs using rowid", n);
1564   speedtest1_prepare("UPDATE rt1 SET x0=x0+100, x1=x1+100 WHERE id=?1");
1565   for(i=1; i<=n; i++){
1566     sqlite3_bind_int(g.pStmt, 1, (i*251)%mxRowid + 1);
1567     speedtest1_run();
1568   }
1569   speedtest1_end_test();
1570 
1571   n = g.szTest*5;
1572   speedtest1_begin_test(155, "%d UPDATEs using one-dimensional overlap", n);
1573   speedtest1_prepare("UPDATE rt1 SET x0=x0-100, x1=x1-100"
1574                      " WHERE y1>=?1 AND y0<=?1+5");
1575   iStep = mxCoord/n;
1576   for(i=0; i<n; i++){
1577     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1578     speedtest1_run();
1579     aCheck[i] = atoi(g.zResult);
1580   }
1581   speedtest1_end_test();
1582 
1583   n = g.szTest*50;
1584   speedtest1_begin_test(160, "%d DELETEs using rowid", n);
1585   speedtest1_prepare("DELETE FROM rt1 WHERE id=?1");
1586   for(i=1; i<=n; i++){
1587     sqlite3_bind_int(g.pStmt, 1, (i*257)%mxRowid + 1);
1588     speedtest1_run();
1589   }
1590   speedtest1_end_test();
1591 
1592 
1593   n = g.szTest*5;
1594   speedtest1_begin_test(165, "%d DELETEs using one-dimensional overlap", n);
1595   speedtest1_prepare("DELETE FROM rt1 WHERE y1>=?1 AND y0<=?1+5");
1596   iStep = mxCoord/n;
1597   for(i=0; i<n; i++){
1598     sqlite3_bind_int(g.pStmt, 1, i*iStep);
1599     speedtest1_run();
1600     aCheck[i] = atoi(g.zResult);
1601   }
1602   speedtest1_end_test();
1603 
1604   speedtest1_begin_test(170, "Restore deleted entries using INSERT OR IGNORE");
1605   speedtest1_exec("INSERT OR IGNORE INTO rt1 SELECT * FROM t1");
1606   speedtest1_end_test();
1607 }
1608 #endif /* SQLITE_ENABLE_RTREE */
1609 
1610 /*
1611 ** A testset that does key/value storage on tables with many columns.
1612 ** This is the kind of workload generated by ORMs such as CoreData.
1613 */
testset_orm(void)1614 void testset_orm(void){
1615   unsigned i, j, n;
1616   unsigned nRow;
1617   unsigned x1, len;
1618   char zNum[2000];              /* A number name */
1619   static const char zType[] =   /* Types for all non-PK columns, in order */
1620     "IBBIIITIVVITBTBFBFITTFBTBVBVIFTBBFITFFVBIFIVBVVVBTVTIBBFFIVIBTB"
1621     "TVTTFTVTVFFIITIFBITFTTFFFVBIIBTTITFTFFVVVFIIITVBBVFFTVVB";
1622 
1623   nRow = n = g.szTest*250;
1624   speedtest1_begin_test(100, "Fill %d rows", n);
1625   speedtest1_exec(
1626     "BEGIN;"
1627     "CREATE TABLE ZLOOKSLIKECOREDATA ("
1628     "  ZPK INTEGER PRIMARY KEY,"
1629     "  ZTERMFITTINGHOUSINGCOMMAND INTEGER,"
1630     "  ZBRIEFGOBYDODGERHEIGHT BLOB,"
1631     "  ZCAPABLETRIPDOORALMOND BLOB,"
1632     "  ZDEPOSITPAIRCOLLEGECOMET INTEGER,"
1633     "  ZFRAMEENTERSIMPLEMOUTH INTEGER,"
1634     "  ZHOPEFULGATEHOLECHALK INTEGER,"
1635     "  ZSLEEPYUSERGRANDBOWL TIMESTAMP,"
1636     "  ZDEWPEACHCAREERCELERY INTEGER,"
1637     "  ZHANGERLITHIUMDINNERMEET VARCHAR,"
1638     "  ZCLUBRELEASELIZARDADVICE VARCHAR,"
1639     "  ZCHARGECLICKHUMANEHIRE INTEGER,"
1640     "  ZFINGERDUEPIZZAOPTION TIMESTAMP,"
1641     "  ZFLYINGDOCTORTABLEMELODY BLOB,"
1642     "  ZLONGFINLEAVEIMAGEOIL TIMESTAMP,"
1643     "  ZFAMILYVISUALOWNERMATTER BLOB,"
1644     "  ZGOLDYOUNGINITIALNOSE FLOAT,"
1645     "  ZCAUSESALAMITERMCYAN BLOB,"
1646     "  ZSPREADMOTORBISCUITBACON FLOAT,"
1647     "  ZGIFTICEFISHGLUEHAIR INTEGER,"
1648     "  ZNOTICEPEARPOLICYJUICE TIMESTAMP,"
1649     "  ZBANKBUFFALORECOVERORBIT TIMESTAMP,"
1650     "  ZLONGDIETESSAYNATURE FLOAT,"
1651     "  ZACTIONRANGEELEGANTNEUTRON BLOB,"
1652     "  ZCADETBRIGHTPLANETBANK TIMESTAMP,"
1653     "  ZAIRFORGIVEHEADFROG BLOB,"
1654     "  ZSHARKJUSTFRUITMOVIE VARCHAR,"
1655     "  ZFARMERMORNINGMIRRORCONCERN BLOB,"
1656     "  ZWOODPOETRYCOBBLERBENCH VARCHAR,"
1657     "  ZHAFNIUMSCRIPTSALADMOTOR INTEGER,"
1658     "  ZPROBLEMCLUBPOPOVERJELLY FLOAT,"
1659     "  ZEIGHTLEADERWORKERMOST TIMESTAMP,"
1660     "  ZGLASSRESERVEBARIUMMEAL BLOB,"
1661     "  ZCLAMBITARUGULAFAJITA BLOB,"
1662     "  ZDECADEJOYOUSWAVEHABIT FLOAT,"
1663     "  ZCOMPANYSUMMERFIBERELF INTEGER,"
1664     "  ZTREATTESTQUILLCHARGE TIMESTAMP,"
1665     "  ZBROWBALANCEKEYCHOWDER FLOAT,"
1666     "  ZPEACHCOPPERDINNERLAKE FLOAT,"
1667     "  ZDRYWALLBEYONDBROWNBOWL VARCHAR,"
1668     "  ZBELLYCRASHITEMLACK BLOB,"
1669     "  ZTENNISCYCLEBILLOFFICER INTEGER,"
1670     "  ZMALLEQUIPTHANKSGLUE FLOAT,"
1671     "  ZMISSREPLYHUMANLIVING INTEGER,"
1672     "  ZKIWIVISUALPRIDEAPPLE VARCHAR,"
1673     "  ZWISHHITSKINMOTOR BLOB,"
1674     "  ZCALMRACCOONPROGRAMDEBIT VARCHAR,"
1675     "  ZSHINYASSISTLIVINGCRAB VARCHAR,"
1676     "  ZRESOLVEWRISTWRAPAPPLE VARCHAR,"
1677     "  ZAPPEALSIMPLESECONDHOUSING BLOB,"
1678     "  ZCORNERANCHORTAPEDIVER TIMESTAMP,"
1679     "  ZMEMORYREQUESTSOURCEBIG VARCHAR,"
1680     "  ZTRYFACTKEEPMILK TIMESTAMP,"
1681     "  ZDIVERPAINTLEATHEREASY INTEGER,"
1682     "  ZSORTMISTYQUOTECABBAGE BLOB,"
1683     "  ZTUNEGASBUFFALOCAPITAL BLOB,"
1684     "  ZFILLSTOPLAWJOYFUL FLOAT,"
1685     "  ZSTEELCAREFULPLATENUMBER FLOAT,"
1686     "  ZGIVEVIVIDDIVINEMEANING INTEGER,"
1687     "  ZTREATPACKFUTURECONVERT VARCHAR,"
1688     "  ZCALMLYGEMFINISHEFFECT INTEGER,"
1689     "  ZCABBAGESOCKEASEMINUTE BLOB,"
1690     "  ZPLANETFAMILYPUREMEMORY TIMESTAMP,"
1691     "  ZMERRYCRACKTRAINLEADER BLOB,"
1692     "  ZMINORWAYPAPERCLASSY TIMESTAMP,"
1693     "  ZEAGLELINEMINEMAIL VARCHAR,"
1694     "  ZRESORTYARDGREENLET TIMESTAMP,"
1695     "  ZYARDOREGANOVIVIDJEWEL TIMESTAMP,"
1696     "  ZPURECAKEVIVIDNEATLY FLOAT,"
1697     "  ZASKCONTACTMONITORFUN TIMESTAMP,"
1698     "  ZMOVEWHOGAMMAINCH VARCHAR,"
1699     "  ZLETTUCEBIRDMEETDEBATE TIMESTAMP,"
1700     "  ZGENENATURALHEARINGKITE VARCHAR,"
1701     "  ZMUFFINDRYERDRAWFORTUNE FLOAT,"
1702     "  ZGRAYSURVEYWIRELOVE FLOAT,"
1703     "  ZPLIERSPRINTASKOREGANO INTEGER,"
1704     "  ZTRAVELDRIVERCONTESTLILY INTEGER,"
1705     "  ZHUMORSPICESANDKIDNEY TIMESTAMP,"
1706     "  ZARSENICSAMPLEWAITMUON INTEGER,"
1707     "  ZLACEADDRESSGROUNDCAREFUL FLOAT,"
1708     "  ZBAMBOOMESSWASABIEVENING BLOB,"
1709     "  ZONERELEASEAVERAGENURSE INTEGER,"
1710     "  ZRADIANTWHENTRYCARD TIMESTAMP,"
1711     "  ZREWARDINSIDEMANGOINTENSE FLOAT,"
1712     "  ZNEATSTEWPARTIRON TIMESTAMP,"
1713     "  ZOUTSIDEPEAHENCOUNTICE TIMESTAMP,"
1714     "  ZCREAMEVENINGLIPBRANCH FLOAT,"
1715     "  ZWHALEMATHAVOCADOCOPPER FLOAT,"
1716     "  ZLIFEUSELEAFYBELL FLOAT,"
1717     "  ZWEALTHLINENGLEEFULDAY VARCHAR,"
1718     "  ZFACEINVITETALKGOLD BLOB,"
1719     "  ZWESTAMOUNTAFFECTHEARING INTEGER,"
1720     "  ZDELAYOUTCOMEHORNAGENCY INTEGER,"
1721     "  ZBIGTHINKCONVERTECONOMY BLOB,"
1722     "  ZBASEGOUDAREGULARFORGIVE TIMESTAMP,"
1723     "  ZPATTERNCLORINEGRANDCOLBY TIMESTAMP,"
1724     "  ZCYANBASEFEEDADROIT INTEGER,"
1725     "  ZCARRYFLOORMINNOWDRAGON TIMESTAMP,"
1726     "  ZIMAGEPENCILOTHERBOTTOM FLOAT,"
1727     "  ZXENONFLIGHTPALEAPPLE TIMESTAMP,"
1728     "  ZHERRINGJOKEFEATUREHOPEFUL FLOAT,"
1729     "  ZCAPYEARLYRIVETBRUSH FLOAT,"
1730     "  ZAGEREEDFROGBASKET VARCHAR,"
1731     "  ZUSUALBODYHALIBUTDIAMOND VARCHAR,"
1732     "  ZFOOTTAPWORDENTRY VARCHAR,"
1733     "  ZDISHKEEPBLESTMONITOR FLOAT,"
1734     "  ZBROADABLESOLIDCASUAL INTEGER,"
1735     "  ZSQUAREGLEEFULCHILDLIGHT INTEGER,"
1736     "  ZHOLIDAYHEADPONYDETAIL INTEGER,"
1737     "  ZGENERALRESORTSKYOPEN TIMESTAMP,"
1738     "  ZGLADSPRAYKIDNEYGUPPY VARCHAR,"
1739     "  ZSWIMHEAVYMENTIONKIND BLOB,"
1740     "  ZMESSYSULFURDREAMFESTIVE BLOB,"
1741     "  ZSKYSKYCLASSICBRIEF VARCHAR,"
1742     "  ZDILLASKHOKILEMON FLOAT,"
1743     "  ZJUNIORSHOWPRESSNOVA FLOAT,"
1744     "  ZSIZETOEAWARDFRESH TIMESTAMP,"
1745     "  ZKEYFAILAPRICOTMETAL VARCHAR,"
1746     "  ZHANDYREPAIRPROTONAIRPORT VARCHAR,"
1747     "  ZPOSTPROTEINHANDLEACTOR BLOB"
1748     ");"
1749   );
1750   speedtest1_prepare(
1751     "INSERT INTO ZLOOKSLIKECOREDATA(ZPK,ZAIRFORGIVEHEADFROG,"
1752     "ZGIFTICEFISHGLUEHAIR,ZDELAYOUTCOMEHORNAGENCY,ZSLEEPYUSERGRANDBOWL,"
1753     "ZGLASSRESERVEBARIUMMEAL,ZBRIEFGOBYDODGERHEIGHT,"
1754     "ZBAMBOOMESSWASABIEVENING,ZFARMERMORNINGMIRRORCONCERN,"
1755     "ZTREATPACKFUTURECONVERT,ZCAUSESALAMITERMCYAN,ZCALMRACCOONPROGRAMDEBIT,"
1756     "ZHOLIDAYHEADPONYDETAIL,ZWOODPOETRYCOBBLERBENCH,ZHAFNIUMSCRIPTSALADMOTOR,"
1757     "ZUSUALBODYHALIBUTDIAMOND,ZOUTSIDEPEAHENCOUNTICE,ZDIVERPAINTLEATHEREASY,"
1758     "ZWESTAMOUNTAFFECTHEARING,ZSIZETOEAWARDFRESH,ZDEWPEACHCAREERCELERY,"
1759     "ZSTEELCAREFULPLATENUMBER,ZCYANBASEFEEDADROIT,ZCALMLYGEMFINISHEFFECT,"
1760     "ZHANDYREPAIRPROTONAIRPORT,ZGENENATURALHEARINGKITE,ZBROADABLESOLIDCASUAL,"
1761     "ZPOSTPROTEINHANDLEACTOR,ZLACEADDRESSGROUNDCAREFUL,ZIMAGEPENCILOTHERBOTTOM,"
1762     "ZPROBLEMCLUBPOPOVERJELLY,ZPATTERNCLORINEGRANDCOLBY,ZNEATSTEWPARTIRON,"
1763     "ZAPPEALSIMPLESECONDHOUSING,ZMOVEWHOGAMMAINCH,ZTENNISCYCLEBILLOFFICER,"
1764     "ZSHARKJUSTFRUITMOVIE,ZKEYFAILAPRICOTMETAL,ZCOMPANYSUMMERFIBERELF,"
1765     "ZTERMFITTINGHOUSINGCOMMAND,ZRESORTYARDGREENLET,ZCABBAGESOCKEASEMINUTE,"
1766     "ZSQUAREGLEEFULCHILDLIGHT,ZONERELEASEAVERAGENURSE,ZBIGTHINKCONVERTECONOMY,"
1767     "ZPLIERSPRINTASKOREGANO,ZDECADEJOYOUSWAVEHABIT,ZDRYWALLBEYONDBROWNBOWL,"
1768     "ZCLUBRELEASELIZARDADVICE,ZWHALEMATHAVOCADOCOPPER,ZBELLYCRASHITEMLACK,"
1769     "ZLETTUCEBIRDMEETDEBATE,ZCAPABLETRIPDOORALMOND,ZRADIANTWHENTRYCARD,"
1770     "ZCAPYEARLYRIVETBRUSH,ZAGEREEDFROGBASKET,ZSWIMHEAVYMENTIONKIND,"
1771     "ZTRAVELDRIVERCONTESTLILY,ZGLADSPRAYKIDNEYGUPPY,ZBANKBUFFALORECOVERORBIT,"
1772     "ZFINGERDUEPIZZAOPTION,ZCLAMBITARUGULAFAJITA,ZLONGFINLEAVEIMAGEOIL,"
1773     "ZLONGDIETESSAYNATURE,ZJUNIORSHOWPRESSNOVA,ZHOPEFULGATEHOLECHALK,"
1774     "ZDEPOSITPAIRCOLLEGECOMET,ZWEALTHLINENGLEEFULDAY,ZFILLSTOPLAWJOYFUL,"
1775     "ZTUNEGASBUFFALOCAPITAL,ZGRAYSURVEYWIRELOVE,ZCORNERANCHORTAPEDIVER,"
1776     "ZREWARDINSIDEMANGOINTENSE,ZCADETBRIGHTPLANETBANK,ZPLANETFAMILYPUREMEMORY,"
1777     "ZTREATTESTQUILLCHARGE,ZCREAMEVENINGLIPBRANCH,ZSKYSKYCLASSICBRIEF,"
1778     "ZARSENICSAMPLEWAITMUON,ZBROWBALANCEKEYCHOWDER,ZFLYINGDOCTORTABLEMELODY,"
1779     "ZHANGERLITHIUMDINNERMEET,ZNOTICEPEARPOLICYJUICE,ZSHINYASSISTLIVINGCRAB,"
1780     "ZLIFEUSELEAFYBELL,ZFACEINVITETALKGOLD,ZGENERALRESORTSKYOPEN,"
1781     "ZPURECAKEVIVIDNEATLY,ZKIWIVISUALPRIDEAPPLE,ZMESSYSULFURDREAMFESTIVE,"
1782     "ZCHARGECLICKHUMANEHIRE,ZHERRINGJOKEFEATUREHOPEFUL,ZYARDOREGANOVIVIDJEWEL,"
1783     "ZFOOTTAPWORDENTRY,ZWISHHITSKINMOTOR,ZBASEGOUDAREGULARFORGIVE,"
1784     "ZMUFFINDRYERDRAWFORTUNE,ZACTIONRANGEELEGANTNEUTRON,ZTRYFACTKEEPMILK,"
1785     "ZPEACHCOPPERDINNERLAKE,ZFRAMEENTERSIMPLEMOUTH,ZMERRYCRACKTRAINLEADER,"
1786     "ZMEMORYREQUESTSOURCEBIG,ZCARRYFLOORMINNOWDRAGON,ZMINORWAYPAPERCLASSY,"
1787     "ZDILLASKHOKILEMON,ZRESOLVEWRISTWRAPAPPLE,ZASKCONTACTMONITORFUN,"
1788     "ZGIVEVIVIDDIVINEMEANING,ZEIGHTLEADERWORKERMOST,ZMISSREPLYHUMANLIVING,"
1789     "ZXENONFLIGHTPALEAPPLE,ZSORTMISTYQUOTECABBAGE,ZEAGLELINEMINEMAIL,"
1790     "ZFAMILYVISUALOWNERMATTER,ZSPREADMOTORBISCUITBACON,ZDISHKEEPBLESTMONITOR,"
1791     "ZMALLEQUIPTHANKSGLUE,ZGOLDYOUNGINITIALNOSE,ZHUMORSPICESANDKIDNEY)"
1792     "VALUES(?1,?26,?20,?93,?8,?33,?3,?81,?28,?60,?18,?47,?109,?29,?30,?104,?86,"
1793     "?54,?92,?117,?9,?58,?97,?61,?119,?73,?107,?120,?80,?99,?31,?96,?85,?50,?71,"
1794     "?42,?27,?118,?36,?2,?67,?62,?108,?82,?94,?76,?35,?40,?11,?88,?41,?72,?4,"
1795     "?83,?102,?103,?112,?77,?111,?22,?13,?34,?15,?23,?116,?7,?5,?90,?57,?56,"
1796     "?75,?51,?84,?25,?63,?37,?87,?114,?79,?38,?14,?10,?21,?48,?89,?91,?110,"
1797     "?69,?45,?113,?12,?101,?68,?105,?46,?95,?74,?24,?53,?39,?6,?64,?52,?98,"
1798     "?65,?115,?49,?70,?59,?32,?44,?100,?55,?66,?16,?19,?106,?43,?17,?78);"
1799   );
1800   for(i=0; i<n; i++){
1801     x1 = speedtest1_random();
1802     speedtest1_numbername(x1%1000, zNum, sizeof(zNum));
1803     len = (int)strlen(zNum);
1804     sqlite3_bind_int(g.pStmt, 1, i^0xf);
1805     for(j=0; zType[j]; j++){
1806       switch( zType[j] ){
1807         case 'I':
1808         case 'T':
1809           sqlite3_bind_int64(g.pStmt, j+2, x1);
1810           break;
1811         case 'F':
1812           sqlite3_bind_double(g.pStmt, j+2, (double)x1);
1813           break;
1814         case 'V':
1815         case 'B':
1816           sqlite3_bind_text64(g.pStmt, j+2, zNum, len,
1817                               SQLITE_STATIC, SQLITE_UTF8);
1818           break;
1819       }
1820     }
1821     speedtest1_run();
1822   }
1823   speedtest1_exec("COMMIT;");
1824   speedtest1_end_test();
1825 
1826   n = g.szTest*250;
1827   speedtest1_begin_test(110, "Query %d rows by rowid", n);
1828   speedtest1_prepare(
1829     "SELECT ZCYANBASEFEEDADROIT,ZJUNIORSHOWPRESSNOVA,ZCAUSESALAMITERMCYAN,"
1830     "ZHOPEFULGATEHOLECHALK,ZHUMORSPICESANDKIDNEY,ZSWIMHEAVYMENTIONKIND,"
1831     "ZMOVEWHOGAMMAINCH,ZAPPEALSIMPLESECONDHOUSING,ZHAFNIUMSCRIPTSALADMOTOR,"
1832     "ZNEATSTEWPARTIRON,ZLONGFINLEAVEIMAGEOIL,ZDEWPEACHCAREERCELERY,"
1833     "ZXENONFLIGHTPALEAPPLE,ZCALMRACCOONPROGRAMDEBIT,ZUSUALBODYHALIBUTDIAMOND,"
1834     "ZTRYFACTKEEPMILK,ZWEALTHLINENGLEEFULDAY,ZLONGDIETESSAYNATURE,"
1835     "ZLIFEUSELEAFYBELL,ZTREATPACKFUTURECONVERT,ZMEMORYREQUESTSOURCEBIG,"
1836     "ZYARDOREGANOVIVIDJEWEL,ZDEPOSITPAIRCOLLEGECOMET,ZSLEEPYUSERGRANDBOWL,"
1837     "ZBRIEFGOBYDODGERHEIGHT,ZCLUBRELEASELIZARDADVICE,ZCAPABLETRIPDOORALMOND,"
1838     "ZDRYWALLBEYONDBROWNBOWL,ZASKCONTACTMONITORFUN,ZKIWIVISUALPRIDEAPPLE,"
1839     "ZNOTICEPEARPOLICYJUICE,ZPEACHCOPPERDINNERLAKE,ZSTEELCAREFULPLATENUMBER,"
1840     "ZGLADSPRAYKIDNEYGUPPY,ZCOMPANYSUMMERFIBERELF,ZTENNISCYCLEBILLOFFICER,"
1841     "ZIMAGEPENCILOTHERBOTTOM,ZWESTAMOUNTAFFECTHEARING,ZDIVERPAINTLEATHEREASY,"
1842     "ZSKYSKYCLASSICBRIEF,ZMESSYSULFURDREAMFESTIVE,ZMERRYCRACKTRAINLEADER,"
1843     "ZBROADABLESOLIDCASUAL,ZGLASSRESERVEBARIUMMEAL,ZTUNEGASBUFFALOCAPITAL,"
1844     "ZBANKBUFFALORECOVERORBIT,ZTREATTESTQUILLCHARGE,ZBAMBOOMESSWASABIEVENING,"
1845     "ZREWARDINSIDEMANGOINTENSE,ZEAGLELINEMINEMAIL,ZCALMLYGEMFINISHEFFECT,"
1846     "ZKEYFAILAPRICOTMETAL,ZFINGERDUEPIZZAOPTION,ZCADETBRIGHTPLANETBANK,"
1847     "ZGOLDYOUNGINITIALNOSE,ZMISSREPLYHUMANLIVING,ZEIGHTLEADERWORKERMOST,"
1848     "ZFRAMEENTERSIMPLEMOUTH,ZBIGTHINKCONVERTECONOMY,ZFACEINVITETALKGOLD,"
1849     "ZPOSTPROTEINHANDLEACTOR,ZHERRINGJOKEFEATUREHOPEFUL,ZCABBAGESOCKEASEMINUTE,"
1850     "ZMUFFINDRYERDRAWFORTUNE,ZPROBLEMCLUBPOPOVERJELLY,ZGIVEVIVIDDIVINEMEANING,"
1851     "ZGENENATURALHEARINGKITE,ZGENERALRESORTSKYOPEN,ZLETTUCEBIRDMEETDEBATE,"
1852     "ZBASEGOUDAREGULARFORGIVE,ZCHARGECLICKHUMANEHIRE,ZPLANETFAMILYPUREMEMORY,"
1853     "ZMINORWAYPAPERCLASSY,ZCAPYEARLYRIVETBRUSH,ZSIZETOEAWARDFRESH,"
1854     "ZARSENICSAMPLEWAITMUON,ZSQUAREGLEEFULCHILDLIGHT,ZSHINYASSISTLIVINGCRAB,"
1855     "ZCORNERANCHORTAPEDIVER,ZDECADEJOYOUSWAVEHABIT,ZTRAVELDRIVERCONTESTLILY,"
1856     "ZFLYINGDOCTORTABLEMELODY,ZSHARKJUSTFRUITMOVIE,ZFAMILYVISUALOWNERMATTER,"
1857     "ZFARMERMORNINGMIRRORCONCERN,ZGIFTICEFISHGLUEHAIR,ZOUTSIDEPEAHENCOUNTICE,"
1858     "ZSPREADMOTORBISCUITBACON,ZWISHHITSKINMOTOR,ZHOLIDAYHEADPONYDETAIL,"
1859     "ZWOODPOETRYCOBBLERBENCH,ZAIRFORGIVEHEADFROG,ZBROWBALANCEKEYCHOWDER,"
1860     "ZDISHKEEPBLESTMONITOR,ZCLAMBITARUGULAFAJITA,ZPLIERSPRINTASKOREGANO,"
1861     "ZRADIANTWHENTRYCARD,ZDELAYOUTCOMEHORNAGENCY,ZPURECAKEVIVIDNEATLY,"
1862     "ZPATTERNCLORINEGRANDCOLBY,ZHANDYREPAIRPROTONAIRPORT,ZAGEREEDFROGBASKET,"
1863     "ZSORTMISTYQUOTECABBAGE,ZFOOTTAPWORDENTRY,ZRESOLVEWRISTWRAPAPPLE,"
1864     "ZDILLASKHOKILEMON,ZFILLSTOPLAWJOYFUL,ZACTIONRANGEELEGANTNEUTRON,"
1865     "ZRESORTYARDGREENLET,ZCREAMEVENINGLIPBRANCH,ZWHALEMATHAVOCADOCOPPER,"
1866     "ZGRAYSURVEYWIRELOVE,ZBELLYCRASHITEMLACK,ZHANGERLITHIUMDINNERMEET,"
1867     "ZCARRYFLOORMINNOWDRAGON,ZMALLEQUIPTHANKSGLUE,ZTERMFITTINGHOUSINGCOMMAND,"
1868     "ZONERELEASEAVERAGENURSE,ZLACEADDRESSGROUNDCAREFUL"
1869     " FROM ZLOOKSLIKECOREDATA WHERE ZPK=?1;"
1870   );
1871   for(i=0; i<n; i++){
1872     x1 = speedtest1_random()%nRow;
1873     sqlite3_bind_int(g.pStmt, 1, x1);
1874     speedtest1_run();
1875   }
1876   speedtest1_end_test();
1877 }
1878 
1879 /*
1880 */
testset_trigger(void)1881 void testset_trigger(void){
1882   int jj, ii;
1883   char zNum[2000];              /* A number name */
1884 
1885   const int NROW  = 500*g.szTest;
1886   const int NROW2 = 100*g.szTest;
1887 
1888   speedtest1_exec(
1889       "BEGIN;"
1890       "CREATE TABLE t1(rowid INTEGER PRIMARY KEY, i INTEGER, t TEXT);"
1891       "CREATE TABLE t2(rowid INTEGER PRIMARY KEY, i INTEGER, t TEXT);"
1892       "CREATE TABLE t3(rowid INTEGER PRIMARY KEY, i INTEGER, t TEXT);"
1893       "CREATE VIEW v1 AS SELECT rowid, i, t FROM t1;"
1894       "CREATE VIEW v2 AS SELECT rowid, i, t FROM t2;"
1895       "CREATE VIEW v3 AS SELECT rowid, i, t FROM t3;"
1896   );
1897   for(jj=1; jj<=3; jj++){
1898     speedtest1_prepare("INSERT INTO t%d VALUES(NULL,?1,?2)", jj);
1899     for(ii=0; ii<NROW; ii++){
1900       int x1 = speedtest1_random() % NROW;
1901       speedtest1_numbername(x1, zNum, sizeof(zNum));
1902       sqlite3_bind_int(g.pStmt, 1, x1);
1903       sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
1904       speedtest1_run();
1905     }
1906   }
1907   speedtest1_exec(
1908       "CREATE INDEX i1 ON t1(t);"
1909       "CREATE INDEX i2 ON t2(t);"
1910       "CREATE INDEX i3 ON t3(t);"
1911       "COMMIT;"
1912   );
1913 
1914   speedtest1_begin_test(100, "speed4p-join1");
1915   speedtest1_prepare(
1916       "SELECT * FROM t1, t2, t3 WHERE t1.oid = t2.oid AND t2.oid = t3.oid"
1917   );
1918   speedtest1_run();
1919   speedtest1_end_test();
1920 
1921   speedtest1_begin_test(110, "speed4p-join2");
1922   speedtest1_prepare(
1923       "SELECT * FROM t1, t2, t3 WHERE t1.t = t2.t AND t2.t = t3.t"
1924   );
1925   speedtest1_run();
1926   speedtest1_end_test();
1927 
1928   speedtest1_begin_test(120, "speed4p-view1");
1929   for(jj=1; jj<=3; jj++){
1930     speedtest1_prepare("SELECT * FROM v%d WHERE rowid = ?", jj);
1931     for(ii=0; ii<NROW2; ii+=3){
1932       sqlite3_bind_int(g.pStmt, 1, ii*3);
1933       speedtest1_run();
1934     }
1935   }
1936   speedtest1_end_test();
1937 
1938   speedtest1_begin_test(130, "speed4p-table1");
1939   for(jj=1; jj<=3; jj++){
1940     speedtest1_prepare("SELECT * FROM t%d WHERE rowid = ?", jj);
1941     for(ii=0; ii<NROW2; ii+=3){
1942       sqlite3_bind_int(g.pStmt, 1, ii*3);
1943       speedtest1_run();
1944     }
1945   }
1946   speedtest1_end_test();
1947 
1948   speedtest1_begin_test(140, "speed4p-table1");
1949   for(jj=1; jj<=3; jj++){
1950     speedtest1_prepare("SELECT * FROM t%d WHERE rowid = ?", jj);
1951     for(ii=0; ii<NROW2; ii+=3){
1952       sqlite3_bind_int(g.pStmt, 1, ii*3);
1953       speedtest1_run();
1954     }
1955   }
1956   speedtest1_end_test();
1957 
1958   speedtest1_begin_test(150, "speed4p-subselect1");
1959   speedtest1_prepare("SELECT "
1960       "(SELECT t FROM t1 WHERE rowid = ?1),"
1961       "(SELECT t FROM t2 WHERE rowid = ?1),"
1962       "(SELECT t FROM t3 WHERE rowid = ?1)"
1963   );
1964   for(jj=0; jj<NROW2; jj++){
1965     sqlite3_bind_int(g.pStmt, 1, jj*3);
1966     speedtest1_run();
1967   }
1968   speedtest1_end_test();
1969 
1970   speedtest1_begin_test(160, "speed4p-rowid-update");
1971   speedtest1_exec("BEGIN");
1972   speedtest1_prepare("UPDATE t1 SET i=i+1 WHERE rowid=?1");
1973   for(jj=0; jj<NROW2; jj++){
1974     sqlite3_bind_int(g.pStmt, 1, jj);
1975     speedtest1_run();
1976   }
1977   speedtest1_exec("COMMIT");
1978   speedtest1_end_test();
1979 
1980   speedtest1_exec("CREATE TABLE t5(t TEXT PRIMARY KEY, i INTEGER);");
1981   speedtest1_begin_test(170, "speed4p-insert-ignore");
1982   speedtest1_exec("INSERT OR IGNORE INTO t5 SELECT t, i FROM t1");
1983   speedtest1_end_test();
1984 
1985   speedtest1_exec(
1986       "CREATE TABLE log(op TEXT, r INTEGER, i INTEGER, t TEXT);"
1987       "CREATE TABLE t4(rowid INTEGER PRIMARY KEY, i INTEGER, t TEXT);"
1988       "CREATE TRIGGER t4_trigger1 AFTER INSERT ON t4 BEGIN"
1989       "  INSERT INTO log VALUES('INSERT INTO t4', new.rowid, new.i, new.t);"
1990       "END;"
1991       "CREATE TRIGGER t4_trigger2 AFTER UPDATE ON t4 BEGIN"
1992       "  INSERT INTO log VALUES('UPDATE OF t4', new.rowid, new.i, new.t);"
1993       "END;"
1994       "CREATE TRIGGER t4_trigger3 AFTER DELETE ON t4 BEGIN"
1995       "  INSERT INTO log VALUES('DELETE OF t4', old.rowid, old.i, old.t);"
1996       "END;"
1997       "BEGIN;"
1998   );
1999 
2000   speedtest1_begin_test(180, "speed4p-trigger1");
2001   speedtest1_prepare("INSERT INTO t4 VALUES(NULL, ?1, ?2)");
2002   for(jj=0; jj<NROW2; jj++){
2003     speedtest1_numbername(jj, zNum, sizeof(zNum));
2004     sqlite3_bind_int(g.pStmt, 1, jj);
2005     sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
2006     speedtest1_run();
2007   }
2008   speedtest1_end_test();
2009 
2010   /*
2011   ** Note: Of the queries, only half actually update a row. This property
2012   ** was copied over from speed4p.test, where it was probably introduced
2013   ** inadvertantly.
2014   */
2015   speedtest1_begin_test(190, "speed4p-trigger2");
2016   speedtest1_prepare("UPDATE t4 SET i = ?1, t = ?2 WHERE rowid = ?3");
2017   for(jj=1; jj<=NROW2*2; jj+=2){
2018     speedtest1_numbername(jj*2, zNum, sizeof(zNum));
2019     sqlite3_bind_int(g.pStmt, 1, jj*2);
2020     sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
2021     sqlite3_bind_int(g.pStmt, 3, jj);
2022     speedtest1_run();
2023   }
2024   speedtest1_end_test();
2025 
2026   /*
2027   ** Note: Same again.
2028   */
2029   speedtest1_begin_test(200, "speed4p-trigger3");
2030   speedtest1_prepare("DELETE FROM t4 WHERE rowid = ?1");
2031   for(jj=1; jj<=NROW2*2; jj+=2){
2032     sqlite3_bind_int(g.pStmt, 1, jj*2);
2033     speedtest1_run();
2034   }
2035   speedtest1_end_test();
2036   speedtest1_exec("COMMIT");
2037 
2038   /*
2039   ** The following block contains the same tests as the above block that
2040   ** tests triggers, with one crucial difference: no triggers are defined.
2041   ** So the difference in speed between these tests and the preceding ones
2042   ** is the amount of time taken to compile and execute the trigger programs.
2043   */
2044   speedtest1_exec(
2045       "DROP TABLE t4;"
2046       "DROP TABLE log;"
2047       "VACUUM;"
2048       "CREATE TABLE t4(rowid INTEGER PRIMARY KEY, i INTEGER, t TEXT);"
2049       "BEGIN;"
2050   );
2051   speedtest1_begin_test(210, "speed4p-notrigger1");
2052   speedtest1_prepare("INSERT INTO t4 VALUES(NULL, ?1, ?2)");
2053   for(jj=0; jj<NROW2; jj++){
2054     speedtest1_numbername(jj, zNum, sizeof(zNum));
2055     sqlite3_bind_int(g.pStmt, 1, jj);
2056     sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
2057     speedtest1_run();
2058   }
2059   speedtest1_end_test();
2060   speedtest1_begin_test(210, "speed4p-notrigger2");
2061   speedtest1_prepare("UPDATE t4 SET i = ?1, t = ?2 WHERE rowid = ?3");
2062   for(jj=1; jj<=NROW2*2; jj+=2){
2063     speedtest1_numbername(jj*2, zNum, sizeof(zNum));
2064     sqlite3_bind_int(g.pStmt, 1, jj*2);
2065     sqlite3_bind_text(g.pStmt, 2, zNum, -1, SQLITE_STATIC);
2066     sqlite3_bind_int(g.pStmt, 3, jj);
2067     speedtest1_run();
2068   }
2069   speedtest1_end_test();
2070   speedtest1_begin_test(220, "speed4p-notrigger3");
2071   speedtest1_prepare("DELETE FROM t4 WHERE rowid = ?1");
2072   for(jj=1; jj<=NROW2*2; jj+=2){
2073     sqlite3_bind_int(g.pStmt, 1, jj*2);
2074     speedtest1_run();
2075   }
2076   speedtest1_end_test();
2077   speedtest1_exec("COMMIT");
2078 }
2079 
2080 /*
2081 ** A testset used for debugging speedtest1 itself.
2082 */
testset_debug1(void)2083 void testset_debug1(void){
2084   unsigned i, n;
2085   unsigned x1, x2;
2086   char zNum[2000];              /* A number name */
2087 
2088   n = g.szTest;
2089   for(i=1; i<=n; i++){
2090     x1 = swizzle(i, n);
2091     x2 = swizzle(x1, n);
2092     speedtest1_numbername(x1, zNum, sizeof(zNum));
2093     printf("%5d %5d %5d %s\n", i, x1, x2, zNum);
2094   }
2095 }
2096 
2097 #ifdef __linux__
2098 #include <sys/types.h>
2099 #include <unistd.h>
2100 
2101 /*
2102 ** Attempt to display I/O stats on Linux using /proc/PID/io
2103 */
displayLinuxIoStats(FILE * out)2104 static void displayLinuxIoStats(FILE *out){
2105   FILE *in;
2106   char z[200];
2107   sqlite3_snprintf(sizeof(z), z, "/proc/%d/io", getpid());
2108   in = fopen(z, "rb");
2109   if( in==0 ) return;
2110   while( fgets(z, sizeof(z), in)!=0 ){
2111     static const struct {
2112       const char *zPattern;
2113       const char *zDesc;
2114     } aTrans[] = {
2115       { "rchar: ",                  "Bytes received by read():" },
2116       { "wchar: ",                  "Bytes sent to write():"    },
2117       { "syscr: ",                  "Read() system calls:"      },
2118       { "syscw: ",                  "Write() system calls:"     },
2119       { "read_bytes: ",             "Bytes rcvd from storage:"  },
2120       { "write_bytes: ",            "Bytes sent to storage:"    },
2121       { "cancelled_write_bytes: ",  "Cancelled write bytes:"    },
2122     };
2123     int i;
2124     for(i=0; i<sizeof(aTrans)/sizeof(aTrans[0]); i++){
2125       int n = (int)strlen(aTrans[i].zPattern);
2126       if( strncmp(aTrans[i].zPattern, z, n)==0 ){
2127         fprintf(out, "-- %-28s %s", aTrans[i].zDesc, &z[n]);
2128         break;
2129       }
2130     }
2131   }
2132   fclose(in);
2133 }
2134 #endif
2135 
2136 #if SQLITE_VERSION_NUMBER<3006018
2137 #  define sqlite3_sourceid(X) "(before 3.6.18)"
2138 #endif
2139 
2140 #if SQLITE_CKSUMVFS_STATIC
2141 int sqlite3_register_cksumvfs(const char*);
2142 #endif
2143 
xCompileOptions(void * pCtx,int nVal,char ** azVal,char ** azCol)2144 static int xCompileOptions(void *pCtx, int nVal, char **azVal, char **azCol){
2145   printf("-- Compile option: %s\n", azVal[0]);
2146   return SQLITE_OK;
2147 }
2148 
main(int argc,char ** argv)2149 int main(int argc, char **argv){
2150   int doAutovac = 0;            /* True for --autovacuum */
2151   int cacheSize = 0;            /* Desired cache size.  0 means default */
2152   int doExclusive = 0;          /* True for --exclusive */
2153   int nHeap = 0, mnHeap = 0;    /* Heap size from --heap */
2154   int doIncrvac = 0;            /* True for --incrvacuum */
2155   const char *zJMode = 0;       /* Journal mode */
2156   const char *zKey = 0;         /* Encryption key */
2157   int nLook = -1, szLook = 0;   /* --lookaside configuration */
2158   int noSync = 0;               /* True for --nosync */
2159   int pageSize = 0;             /* Desired page size.  0 means default */
2160   int nPCache = 0, szPCache = 0;/* --pcache configuration */
2161   int doPCache = 0;             /* True if --pcache is seen */
2162   int showStats = 0;            /* True for --stats */
2163   int nThread = 0;              /* --threads value */
2164   int mmapSize = 0;             /* How big of a memory map to use */
2165   int memDb = 0;                /* --memdb.  Use an in-memory database */
2166   char *zTSet = "main";         /* Which --testset torun */
2167   int doTrace = 0;              /* True for --trace */
2168   const char *zEncoding = 0;    /* --utf16be or --utf16le */
2169   const char *zDbName = 0;      /* Name of the test database */
2170 
2171   void *pHeap = 0;              /* Allocated heap space */
2172   void *pLook = 0;              /* Allocated lookaside space */
2173   void *pPCache = 0;            /* Allocated storage for pcache */
2174   int iCur, iHi;                /* Stats values, current and "highwater" */
2175   int i;                        /* Loop counter */
2176   int rc;                       /* API return code */
2177 
2178 #ifdef SQLITE_CKSUMVFS_STATIC
2179   sqlite3_register_cksumvfs(0);
2180 #endif
2181 
2182   /* Display the version of SQLite being tested */
2183   printf("-- Speedtest1 for SQLite %s %.48s\n",
2184          sqlite3_libversion(), sqlite3_sourceid());
2185 
2186   /* Process command-line arguments */
2187   g.zWR = "";
2188   g.zNN = "";
2189   g.zPK = "UNIQUE";
2190   g.szTest = 100;
2191   g.nRepeat = 1;
2192   for(i=1; i<argc; i++){
2193     const char *z = argv[i];
2194     if( z[0]=='-' ){
2195       do{ z++; }while( z[0]=='-' );
2196       if( strcmp(z,"autovacuum")==0 ){
2197         doAutovac = 1;
2198       }else if( strcmp(z,"cachesize")==0 ){
2199         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2200         i++;
2201         cacheSize = integerValue(argv[i]);
2202       }else if( strcmp(z,"exclusive")==0 ){
2203         doExclusive = 1;
2204       }else if( strcmp(z,"checkpoint")==0 ){
2205         g.doCheckpoint = 1;
2206       }else if( strcmp(z,"explain")==0 ){
2207         g.bSqlOnly = 1;
2208         g.bExplain = 1;
2209       }else if( strcmp(z,"heap")==0 ){
2210         if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
2211         nHeap = integerValue(argv[i+1]);
2212         mnHeap = integerValue(argv[i+2]);
2213         i += 2;
2214       }else if( strcmp(z,"incrvacuum")==0 ){
2215         doIncrvac = 1;
2216       }else if( strcmp(z,"journal")==0 ){
2217         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2218         zJMode = argv[++i];
2219       }else if( strcmp(z,"key")==0 ){
2220         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2221         zKey = argv[++i];
2222       }else if( strcmp(z,"lookaside")==0 ){
2223         if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
2224         nLook = integerValue(argv[i+1]);
2225         szLook = integerValue(argv[i+2]);
2226         i += 2;
2227       }else if( strcmp(z,"memdb")==0 ){
2228         memDb = 1;
2229 #if SQLITE_VERSION_NUMBER>=3006000
2230       }else if( strcmp(z,"multithread")==0 ){
2231         sqlite3_config(SQLITE_CONFIG_MULTITHREAD);
2232       }else if( strcmp(z,"nomemstat")==0 ){
2233         sqlite3_config(SQLITE_CONFIG_MEMSTATUS, 0);
2234 #endif
2235 #if SQLITE_VERSION_NUMBER>=3007017
2236       }else if( strcmp(z, "mmap")==0 ){
2237         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2238         mmapSize = integerValue(argv[++i]);
2239  #endif
2240       }else if( strcmp(z,"nosync")==0 ){
2241         noSync = 1;
2242       }else if( strcmp(z,"notnull")==0 ){
2243         g.zNN = "NOT NULL";
2244       }else if( strcmp(z,"output")==0 ){
2245 #ifdef SPEEDTEST_OMIT_HASH
2246         fatal_error("The --output option is not supported with"
2247                     " -DSPEEDTEST_OMIT_HASH\n");
2248 #else
2249         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2250         i++;
2251         if( strcmp(argv[i],"-")==0 ){
2252           g.hashFile = stdout;
2253         }else{
2254           g.hashFile = fopen(argv[i], "wb");
2255           if( g.hashFile==0 ){
2256             fatal_error("cannot open \"%s\" for writing\n", argv[i]);
2257           }
2258         }
2259 #endif
2260       }else if( strcmp(z,"pagesize")==0 ){
2261         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2262         pageSize = integerValue(argv[++i]);
2263       }else if( strcmp(z,"pcache")==0 ){
2264         if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
2265         nPCache = integerValue(argv[i+1]);
2266         szPCache = integerValue(argv[i+2]);
2267         doPCache = 1;
2268         i += 2;
2269       }else if( strcmp(z,"primarykey")==0 ){
2270         g.zPK = "PRIMARY KEY";
2271       }else if( strcmp(z,"repeat")==0 ){
2272         if( i>=argc-1 ) fatal_error("missing arguments on %s\n", argv[i]);
2273         g.nRepeat = integerValue(argv[i+1]);
2274         i += 1;
2275       }else if( strcmp(z,"reprepare")==0 ){
2276         g.bReprepare = 1;
2277 #if SQLITE_VERSION_NUMBER>=3006000
2278       }else if( strcmp(z,"serialized")==0 ){
2279         sqlite3_config(SQLITE_CONFIG_SERIALIZED);
2280       }else if( strcmp(z,"singlethread")==0 ){
2281         sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
2282 #endif
2283       }else if( strcmp(z,"sqlonly")==0 ){
2284         g.bSqlOnly = 1;
2285       }else if( strcmp(z,"shrink-memory")==0 ){
2286         g.bMemShrink = 1;
2287       }else if( strcmp(z,"size")==0 ){
2288         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2289         g.szTest = integerValue(argv[++i]);
2290       }else if( strcmp(z,"stats")==0 ){
2291         showStats = 1;
2292       }else if( strcmp(z,"temp")==0 ){
2293         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2294         i++;
2295         if( argv[i][0]<'0' || argv[i][0]>'9' || argv[i][1]!=0 ){
2296           fatal_error("argument to --temp should be integer between 0 and 9");
2297         }
2298         g.eTemp = argv[i][0] - '0';
2299       }else if( strcmp(z,"testset")==0 ){
2300         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2301         zTSet = argv[++i];
2302       }else if( strcmp(z,"trace")==0 ){
2303         doTrace = 1;
2304       }else if( strcmp(z,"threads")==0 ){
2305         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2306         nThread = integerValue(argv[++i]);
2307       }else if( strcmp(z,"utf16le")==0 ){
2308         zEncoding = "utf16le";
2309       }else if( strcmp(z,"utf16be")==0 ){
2310         zEncoding = "utf16be";
2311       }else if( strcmp(z,"verify")==0 ){
2312         g.bVerify = 1;
2313 #ifndef SPEEDTEST_OMIT_HASH
2314         HashInit();
2315 #endif
2316       }else if( strcmp(z,"reserve")==0 ){
2317         if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
2318         g.nReserve = atoi(argv[++i]);
2319       }else if( strcmp(z,"without-rowid")==0 ){
2320         g.zWR = "WITHOUT ROWID";
2321         g.zPK = "PRIMARY KEY";
2322       }else if( strcmp(z, "help")==0 || strcmp(z,"?")==0 ){
2323         printf(zHelp, argv[0]);
2324         exit(0);
2325       }else{
2326         fatal_error("unknown option: %s\nUse \"%s -?\" for help\n",
2327                     argv[i], argv[0]);
2328       }
2329     }else if( zDbName==0 ){
2330       zDbName = argv[i];
2331     }else{
2332       fatal_error("surplus argument: %s\nUse \"%s -?\" for help\n",
2333                   argv[i], argv[0]);
2334     }
2335   }
2336   if( zDbName!=0 ) unlink(zDbName);
2337 #if SQLITE_VERSION_NUMBER>=3006001
2338   if( nHeap>0 ){
2339     pHeap = malloc( nHeap );
2340     if( pHeap==0 ) fatal_error("cannot allocate %d-byte heap\n", nHeap);
2341     rc = sqlite3_config(SQLITE_CONFIG_HEAP, pHeap, nHeap, mnHeap);
2342     if( rc ) fatal_error("heap configuration failed: %d\n", rc);
2343   }
2344   if( doPCache ){
2345     if( nPCache>0 && szPCache>0 ){
2346       pPCache = malloc( nPCache*(sqlite3_int64)szPCache );
2347       if( pPCache==0 ) fatal_error("cannot allocate %lld-byte pcache\n",
2348                                    nPCache*(sqlite3_int64)szPCache);
2349     }
2350     rc = sqlite3_config(SQLITE_CONFIG_PAGECACHE, pPCache, szPCache, nPCache);
2351     if( rc ) fatal_error("pcache configuration failed: %d\n", rc);
2352   }
2353   if( nLook>=0 ){
2354     sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
2355   }
2356 #endif
2357   sqlite3_initialize();
2358 
2359   /* Open the database and the input file */
2360   if( sqlite3_open(memDb ? ":memory:" : zDbName, &g.db) ){
2361     fatal_error("Cannot open database file: %s\n", zDbName);
2362   }
2363 #if SQLITE_VERSION_NUMBER>=3006001
2364   if( nLook>0 && szLook>0 ){
2365     pLook = malloc( nLook*szLook );
2366     rc = sqlite3_db_config(g.db, SQLITE_DBCONFIG_LOOKASIDE,pLook,szLook,nLook);
2367     if( rc ) fatal_error("lookaside configuration failed: %d\n", rc);
2368   }
2369 #endif
2370   if( g.nReserve>0 ){
2371     sqlite3_file_control(g.db, 0, SQLITE_FCNTL_RESERVE_BYTES, &g.nReserve);
2372   }
2373 
2374   /* Set database connection options */
2375   sqlite3_create_function(g.db, "random", 0, SQLITE_UTF8, 0, randomFunc, 0, 0);
2376 #ifndef SQLITE_OMIT_DEPRECATED
2377   if( doTrace ) sqlite3_trace(g.db, traceCallback, 0);
2378 #endif
2379   if( memDb>0 ){
2380     speedtest1_exec("PRAGMA temp_store=memory");
2381   }
2382   if( mmapSize>0 ){
2383     speedtest1_exec("PRAGMA mmap_size=%d", mmapSize);
2384   }
2385   speedtest1_exec("PRAGMA threads=%d", nThread);
2386   if( zKey ){
2387     speedtest1_exec("PRAGMA key('%s')", zKey);
2388   }
2389   if( zEncoding ){
2390     speedtest1_exec("PRAGMA encoding=%s", zEncoding);
2391   }
2392   if( doAutovac ){
2393     speedtest1_exec("PRAGMA auto_vacuum=FULL");
2394   }else if( doIncrvac ){
2395     speedtest1_exec("PRAGMA auto_vacuum=INCREMENTAL");
2396   }
2397   if( pageSize ){
2398     speedtest1_exec("PRAGMA page_size=%d", pageSize);
2399   }
2400   if( cacheSize ){
2401     speedtest1_exec("PRAGMA cache_size=%d", cacheSize);
2402   }
2403   if( noSync ) speedtest1_exec("PRAGMA synchronous=OFF");
2404   if( doExclusive ){
2405     speedtest1_exec("PRAGMA locking_mode=EXCLUSIVE");
2406   }
2407   if( zJMode ){
2408     speedtest1_exec("PRAGMA journal_mode=%s", zJMode);
2409   }
2410 
2411   if( g.bExplain ) printf(".explain\n.echo on\n");
2412   do{
2413     char *zThisTest = zTSet;
2414     char *zComma = strchr(zThisTest,',');
2415     if( zComma ){
2416       *zComma = 0;
2417       zTSet = zComma+1;
2418     }else{
2419       zTSet = "";
2420     }
2421     if( g.iTotal>0 || zComma!=0 ){
2422       printf("       Begin testset \"%s\"\n", zThisTest);
2423     }
2424     if( strcmp(zThisTest,"main")==0 ){
2425       testset_main();
2426     }else if( strcmp(zThisTest,"debug1")==0 ){
2427       testset_debug1();
2428     }else if( strcmp(zThisTest,"orm")==0 ){
2429       testset_orm();
2430     }else if( strcmp(zThisTest,"cte")==0 ){
2431       testset_cte();
2432     }else if( strcmp(zThisTest,"fp")==0 ){
2433       testset_fp();
2434     }else if( strcmp(zThisTest,"trigger")==0 ){
2435       testset_trigger();
2436     }else if( strcmp(zThisTest,"rtree")==0 ){
2437 #ifdef SQLITE_ENABLE_RTREE
2438       testset_rtree(6, 147);
2439 #else
2440       fatal_error("compile with -DSQLITE_ENABLE_RTREE to enable "
2441                   "the R-Tree tests\n");
2442 #endif
2443     }else{
2444       fatal_error("unknown testset: \"%s\"\n"
2445                   "Choices: cte debug1 fp main orm rtree trigger\n",
2446                    zThisTest);
2447     }
2448     if( zTSet[0] ){
2449       char *zSql, *zObj;
2450       speedtest1_begin_test(999, "Reset the database");
2451       while( 1 ){
2452         zObj = speedtest1_once(
2453              "SELECT name FROM main.sqlite_master"
2454              " WHERE sql LIKE 'CREATE %%TABLE%%'");
2455         if( zObj==0 ) break;
2456         zSql = sqlite3_mprintf("DROP TABLE main.\"%w\"", zObj);
2457         speedtest1_exec(zSql);
2458         sqlite3_free(zSql);
2459         sqlite3_free(zObj);
2460       }
2461       while( 1 ){
2462         zObj = speedtest1_once(
2463              "SELECT name FROM temp.sqlite_master"
2464              " WHERE sql LIKE 'CREATE %%TABLE%%'");
2465         if( zObj==0 ) break;
2466         zSql = sqlite3_mprintf("DROP TABLE main.\"%w\"", zObj);
2467         speedtest1_exec(zSql);
2468         sqlite3_free(zSql);
2469         sqlite3_free(zObj);
2470       }
2471       speedtest1_end_test();
2472     }
2473   }while( zTSet[0] );
2474   speedtest1_final();
2475 
2476   if( showStats ){
2477     sqlite3_exec(g.db, "PRAGMA compile_options", xCompileOptions, 0, 0);
2478   }
2479 
2480   /* Database connection statistics printed after both prepared statements
2481   ** have been finalized */
2482 #if SQLITE_VERSION_NUMBER>=3007009
2483   if( showStats ){
2484     sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHi, 0);
2485     printf("-- Lookaside Slots Used:        %d (max %d)\n", iCur,iHi);
2486     sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHi, 0);
2487     printf("-- Successful lookasides:       %d\n", iHi);
2488     sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur,&iHi,0);
2489     printf("-- Lookaside size faults:       %d\n", iHi);
2490     sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur,&iHi,0);
2491     printf("-- Lookaside OOM faults:        %d\n", iHi);
2492     sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHi, 0);
2493     printf("-- Pager Heap Usage:            %d bytes\n", iCur);
2494     sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHi, 1);
2495     printf("-- Page cache hits:             %d\n", iCur);
2496     sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_MISS, &iCur, &iHi, 1);
2497     printf("-- Page cache misses:           %d\n", iCur);
2498 #if SQLITE_VERSION_NUMBER>=3007012
2499     sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_WRITE, &iCur, &iHi, 1);
2500     printf("-- Page cache writes:           %d\n", iCur);
2501 #endif
2502     sqlite3_db_status(g.db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHi, 0);
2503     printf("-- Schema Heap Usage:           %d bytes\n", iCur);
2504     sqlite3_db_status(g.db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHi, 0);
2505     printf("-- Statement Heap Usage:        %d bytes\n", iCur);
2506   }
2507 #endif
2508 
2509   sqlite3_close(g.db);
2510 
2511 #if SQLITE_VERSION_NUMBER>=3006001
2512   /* Global memory usage statistics printed after the database connection
2513   ** has closed.  Memory usage should be zero at this point. */
2514   if( showStats ){
2515     sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHi, 0);
2516     printf("-- Memory Used (bytes):         %d (max %d)\n", iCur,iHi);
2517 #if SQLITE_VERSION_NUMBER>=3007000
2518     sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHi, 0);
2519     printf("-- Outstanding Allocations:     %d (max %d)\n", iCur,iHi);
2520 #endif
2521     sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHi, 0);
2522     printf("-- Pcache Overflow Bytes:       %d (max %d)\n", iCur,iHi);
2523     sqlite3_status(SQLITE_STATUS_MALLOC_SIZE, &iCur, &iHi, 0);
2524     printf("-- Largest Allocation:          %d bytes\n",iHi);
2525     sqlite3_status(SQLITE_STATUS_PAGECACHE_SIZE, &iCur, &iHi, 0);
2526     printf("-- Largest Pcache Allocation:   %d bytes\n",iHi);
2527   }
2528 #endif
2529 
2530 #ifdef __linux__
2531   if( showStats ){
2532     displayLinuxIoStats(stdout);
2533   }
2534 #endif
2535 
2536   /* Release memory */
2537   free( pLook );
2538   free( pPCache );
2539   free( pHeap );
2540   return 0;
2541 }
2542