1 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
3 #ident "$Id$"
4 /*======
5 This file is part of PerconaFT.
6
7
8 Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
9
10 PerconaFT is free software: you can redistribute it and/or modify
11 it under the terms of the GNU General Public License, version 2,
12 as published by the Free Software Foundation.
13
14 PerconaFT is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
21
22 ----------------------------------------
23
24 PerconaFT is free software: you can redistribute it and/or modify
25 it under the terms of the GNU Affero General Public License, version 3,
26 as published by the Free Software Foundation.
27
28 PerconaFT is distributed in the hope that it will be useful,
29 but WITHOUT ANY WARRANTY; without even the implied warranty of
30 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 GNU Affero General Public License for more details.
32
33 You should have received a copy of the GNU Affero General Public License
34 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
35 ======= */
36
37 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
38
39 #include "test.h"
40 /* How fast can we do insertions when there are many files? */
41
42 #include <db.h>
43 #include <sys/stat.h>
44
45 #define NFILES 1000
46 #define NINSERTS_PER 1000
47
48 static DB_ENV *env;
49 static DB *dbs[NFILES];
50 DB_TXN *txn;
51
52 static void
test_setup(void)53 test_setup (void) {
54 int r;
55 toku_os_recursive_delete(TOKU_TEST_FILENAME);
56 r=toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
57
58 r=db_env_create(&env, 0); CKERR(r);
59 env->set_errfile(env, stderr);
60 multiply_locks_for_n_dbs(env, NFILES);
61
62 r=env->open(env, TOKU_TEST_FILENAME, DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_CREATE|DB_PRIVATE, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
63
64 r=env->txn_begin(env, 0, &txn, 0); assert(r==0);
65
66 int i;
67
68 for (i=0; i<NFILES; i++) {
69 char fname[20];
70 snprintf(fname, sizeof(fname), "foo%d.db", i);
71 r=db_create(&dbs[i], env, 0); CKERR(r);
72 r = dbs[i]->set_pagesize(dbs[i], 4096);
73 r=dbs[i]->open(dbs[i], txn, fname, 0, DB_BTREE, DB_CREATE, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
74 }
75 r=txn->commit(txn, 0); assert(r==0);
76 }
77
78 static void
test_shutdown(void)79 test_shutdown (void) {
80 int i;
81 int r;
82 for (i=0; i<NFILES; i++) {
83 r= dbs[i]->close(dbs[i], 0); CKERR(r);
84 }
85 r= env->close(env, 0); CKERR(r);
86 }
87
88 static void
doit(void)89 doit (void) {
90 int j;
91 int r;
92 struct timeval startt, endt;
93 gettimeofday(&startt, 0);
94 r=env->txn_begin(env, 0, &txn, 0); assert(r==0);
95 for (j=0; j<NINSERTS_PER; j++) {
96 int i;
97 DBT key,data;
98 char str[10];
99 snprintf(str, sizeof(str), "%08d", j);
100 dbt_init(&key, str, 1+strlen(str));
101 dbt_init(&data, str, 1+strlen(str));
102 for (i=0; i<NFILES; i++) {
103 r = dbs[i]->put(dbs[i], txn, &key, &data, 0);
104 CKERR(r);
105 }
106 }
107 r=txn->commit(txn, 0); assert(r==0);
108 gettimeofday(&endt, 0);
109 long long ninserts = NINSERTS_PER * NFILES;
110 double diff = (endt.tv_sec - startt.tv_sec) + 1e-6*(endt.tv_usec-startt.tv_usec);
111 if (verbose) printf("%lld insertions in %9.6fs, %9.3f ins/s \n", ninserts, diff, ninserts/diff);
112 }
113
114 int
test_main(int argc,char * const argv[])115 test_main (int argc, char * const argv[]) {
116 parse_args(argc, argv);
117
118 test_setup();
119 doit();
120 test_shutdown();
121
122 return 0;
123 }
124