1 	/* (c) 2009 Jerome Loyet */
2 
3 #include "php.h"
4 #include "zend_long.h"
5 #include "SAPI.h"
6 #include <stdio.h>
7 
8 #include "fpm_config.h"
9 #include "fpm_scoreboard.h"
10 #include "fpm_status.h"
11 #include "fpm_clock.h"
12 #include "zlog.h"
13 #include "fpm_atomic.h"
14 #include "fpm_conf.h"
15 #include "fpm_php.h"
16 #include <ext/standard/html.h>
17 
18 static char *fpm_status_uri = NULL;
19 static char *fpm_status_ping_uri = NULL;
20 static char *fpm_status_ping_response = NULL;
21 
22 
fpm_status_init_child(struct fpm_worker_pool_s * wp)23 int fpm_status_init_child(struct fpm_worker_pool_s *wp) /* {{{ */
24 {
25 	if (!wp || !wp->config) {
26 		zlog(ZLOG_ERROR, "unable to init fpm_status because conf structure is NULL");
27 		return -1;
28 	}
29 
30 	if (wp->config->pm_status_path) {
31 		fpm_status_uri = strdup(wp->config->pm_status_path);
32 	}
33 
34 	if (wp->config->ping_path) {
35 		if (!wp->config->ping_response) {
36 			zlog(ZLOG_ERROR, "[pool %s] ping is set (%s) but ping.response is not set.", wp->config->name, wp->config->ping_path);
37 			return -1;
38 		}
39 		fpm_status_ping_uri = strdup(wp->config->ping_path);
40 		fpm_status_ping_response = strdup(wp->config->ping_response);
41 	}
42 
43 	return 0;
44 }
45 /* }}} */
46 
fpm_status_export_to_zval(zval * status)47 int fpm_status_export_to_zval(zval *status)
48 {
49 	struct fpm_scoreboard_s scoreboard, *scoreboard_p;
50 	zval fpm_proc_stats, fpm_proc_stat;
51 	time_t now_epoch;
52 	struct timeval duration, now;
53 	double cpu;
54 	int i;
55 
56 	scoreboard_p = fpm_scoreboard_acquire(NULL, 1);
57 	if (!scoreboard_p) {
58 		zlog(ZLOG_NOTICE, "[pool %s] status: scoreboard already in use.", scoreboard_p->pool);
59 		return -1;
60 	}
61 
62 	/* copy the scoreboard not to bother other processes */
63 	scoreboard = *scoreboard_p;
64 	struct fpm_scoreboard_proc_s procs[scoreboard.nprocs];
65 
66 	struct fpm_scoreboard_proc_s *proc_p;
67 	for(i=0; i<scoreboard.nprocs; i++) {
68 		proc_p = fpm_scoreboard_proc_acquire(scoreboard_p, i, 1);
69 		if (!proc_p){
70 			procs[i].used=-1;
71 			continue;
72 		}
73 		procs[i] = *proc_p;
74 		fpm_scoreboard_proc_release(proc_p);
75 	}
76 	fpm_scoreboard_release(scoreboard_p);
77 
78 	now_epoch = time(NULL);
79 	fpm_clock_get(&now);
80 
81 	array_init(status);
82 	add_assoc_string(status, "pool", scoreboard.pool);
83 	add_assoc_string(status, "process-manager", PM2STR(scoreboard.pm));
84 	add_assoc_long(status, "start-time", scoreboard.start_epoch);
85 	add_assoc_long(status, "start-since", now_epoch - scoreboard.start_epoch);
86 	add_assoc_long(status, "accepted-conn", scoreboard.requests);
87 	add_assoc_long(status, "listen-queue", scoreboard.lq);
88 	add_assoc_long(status, "max-listen-queue", scoreboard.lq_max);
89 	add_assoc_long(status, "listen-queue-len", scoreboard.lq_len);
90 	add_assoc_long(status, "idle-processes", scoreboard.idle);
91 	add_assoc_long(status, "active-processes", scoreboard.active);
92 	add_assoc_long(status, "total-processes", scoreboard.idle + scoreboard.active);
93 	add_assoc_long(status, "max-active-processes", scoreboard.active_max);
94 	add_assoc_long(status, "max-children-reached", scoreboard.max_children_reached);
95 	add_assoc_long(status, "slow-requests", scoreboard.slow_rq);
96 
97 	array_init(&fpm_proc_stats);
98 	for(i=0; i<scoreboard.nprocs; i++) {
99 		if (!procs[i].used) {
100 			continue;
101 		}
102 		proc_p = &procs[i];
103 		/* prevent NaN */
104 		if (procs[i].cpu_duration.tv_sec == 0 && procs[i].cpu_duration.tv_usec == 0) {
105 			cpu = 0.;
106 		} else {
107 			cpu = (procs[i].last_request_cpu.tms_utime + procs[i].last_request_cpu.tms_stime + procs[i].last_request_cpu.tms_cutime + procs[i].last_request_cpu.tms_cstime) / fpm_scoreboard_get_tick() / (procs[i].cpu_duration.tv_sec + procs[i].cpu_duration.tv_usec / 1000000.) * 100.;
108 		}
109 
110 		array_init(&fpm_proc_stat);
111 		add_assoc_long(&fpm_proc_stat, "pid", procs[i].pid);
112 		add_assoc_string(&fpm_proc_stat, "state", fpm_request_get_stage_name(procs[i].request_stage));
113 		add_assoc_long(&fpm_proc_stat, "start-time", procs[i].start_epoch);
114 		add_assoc_long(&fpm_proc_stat, "start-since", now_epoch - procs[i].start_epoch);
115 		add_assoc_long(&fpm_proc_stat, "requests", procs[i].requests);
116 		if (procs[i].request_stage == FPM_REQUEST_ACCEPTING) {
117 			duration = procs[i].duration;
118 		} else {
119 			timersub(&now, &procs[i].accepted, &duration);
120 		}
121 		add_assoc_long(&fpm_proc_stat, "request-duration", duration.tv_sec * 1000000UL + duration.tv_usec);
122 		add_assoc_string(&fpm_proc_stat, "request-method", procs[i].request_method[0] != '\0' ? procs[i].request_method : "-");
123 		add_assoc_string(&fpm_proc_stat, "request-uri", procs[i].request_uri);
124 		add_assoc_string(&fpm_proc_stat, "query-string", procs[i].query_string);
125 		add_assoc_long(&fpm_proc_stat, "request-length", procs[i].content_length);
126 		add_assoc_string(&fpm_proc_stat, "user", procs[i].auth_user[0] != '\0' ? procs[i].auth_user : "-");
127 		add_assoc_string(&fpm_proc_stat, "script", procs[i].script_filename[0] != '\0' ? procs[i].script_filename : "-");
128 		add_assoc_double(&fpm_proc_stat, "last-request-cpu", procs[i].request_stage == FPM_REQUEST_ACCEPTING ? cpu : 0.);
129 		add_assoc_long(&fpm_proc_stat, "last-request-memory", procs[i].request_stage == FPM_REQUEST_ACCEPTING ? procs[i].memory : 0);
130 		add_next_index_zval(&fpm_proc_stats, &fpm_proc_stat);
131 	}
132 	add_assoc_zval(status, "procs", &fpm_proc_stats);
133 	return 0;
134 }
135 /* }}} */
136 
fpm_status_handle_request(void)137 int fpm_status_handle_request(void) /* {{{ */
138 {
139 	struct fpm_scoreboard_s scoreboard, *scoreboard_p;
140 	struct fpm_scoreboard_proc_s proc;
141 	char *buffer, *time_format, time_buffer[64];
142 	time_t now_epoch;
143 	int full, encode, has_start_time;
144 	char *short_syntax, *short_post;
145 	char *full_pre, *full_syntax, *full_post, *full_separator;
146 	zend_string *_GET_str;
147 
148 	if (!SG(request_info).request_uri) {
149 		return 0;
150 	}
151 
152 	/* PING */
153 	if (fpm_status_ping_uri && fpm_status_ping_response && !strcmp(fpm_status_ping_uri, SG(request_info).request_uri)) {
154 		fpm_request_executing();
155 		sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1);
156 		sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1);
157 		sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1);
158 		SG(sapi_headers).http_response_code = 200;
159 
160 		/* handle HEAD */
161 		if (SG(request_info).headers_only) {
162 			return 1;
163 		}
164 
165 		PUTS(fpm_status_ping_response);
166 		return 1;
167 	}
168 
169 	/* STATUS */
170 	if (fpm_status_uri && !strcmp(fpm_status_uri, SG(request_info).request_uri)) {
171 		fpm_request_executing();
172 
173 		scoreboard_p = fpm_scoreboard_get();
174 		if (scoreboard_p->shared) {
175 			scoreboard_p = scoreboard_p->shared;
176 		}
177 		if (!scoreboard_p) {
178 			zlog(ZLOG_ERROR, "status: unable to find or access status shared memory");
179 			SG(sapi_headers).http_response_code = 500;
180 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1);
181 			sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1);
182 			sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1);
183 			PUTS("Internal error. Please review log file for errors.");
184 			return 1;
185 		}
186 
187 		if (!fpm_spinlock(&scoreboard_p->lock, 1)) {
188 			zlog(ZLOG_NOTICE, "[pool %s] status: scoreboard already in used.", scoreboard_p->pool);
189 			SG(sapi_headers).http_response_code = 503;
190 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1);
191 			sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1);
192 			sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1);
193 			PUTS("Server busy. Please try again later.");
194 			return 1;
195 		}
196 		/* copy the scoreboard not to bother other processes */
197 		scoreboard = *scoreboard_p;
198 		fpm_unlock(scoreboard_p->lock);
199 
200 		if (scoreboard.idle < 0 || scoreboard.active < 0) {
201 			zlog(ZLOG_ERROR, "[pool %s] invalid status values", scoreboard.pool);
202 			SG(sapi_headers).http_response_code = 500;
203 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1);
204 			sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1);
205 			sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1);
206 			PUTS("Internal error. Please review log file for errors.");
207 			return 1;
208 		}
209 
210 		/* send common headers */
211 		sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1);
212 		sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1);
213 		SG(sapi_headers).http_response_code = 200;
214 
215 		/* handle HEAD */
216 		if (SG(request_info).headers_only) {
217 			return 1;
218 		}
219 
220 		/* full status ? */
221 		_GET_str = zend_string_init("_GET", sizeof("_GET")-1, 0);
222 		full = (fpm_php_get_string_from_table(_GET_str, "full") != NULL);
223 		short_syntax = short_post = NULL;
224 		full_separator = full_pre = full_syntax = full_post = NULL;
225 		encode = 0;
226 		has_start_time = 1;
227 
228 		/* HTML */
229 		if (fpm_php_get_string_from_table(_GET_str, "html")) {
230 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/html"), 1, 1);
231 			time_format = "%d/%b/%Y:%H:%M:%S %z";
232 			encode = 1;
233 
234 			short_syntax =
235 				"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n"
236 				"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
237 				"<head><title>PHP-FPM Status Page</title></head>\n"
238 				"<body>\n"
239 				"<table>\n"
240 					"<tr><th>pool</th><td>%s</td></tr>\n"
241 					"<tr><th>process manager</th><td>%s</td></tr>\n"
242 					"<tr><th>start time</th><td>%s</td></tr>\n"
243 					"<tr><th>start since</th><td>%lu</td></tr>\n"
244 					"<tr><th>accepted conn</th><td>%lu</td></tr>\n"
245 					"<tr><th>listen queue</th><td>%d</td></tr>\n"
246 					"<tr><th>max listen queue</th><td>%d</td></tr>\n"
247 					"<tr><th>listen queue len</th><td>%u</td></tr>\n"
248 					"<tr><th>idle processes</th><td>%d</td></tr>\n"
249 					"<tr><th>active processes</th><td>%d</td></tr>\n"
250 					"<tr><th>total processes</th><td>%d</td></tr>\n"
251 					"<tr><th>max active processes</th><td>%d</td></tr>\n"
252 					"<tr><th>max children reached</th><td>%u</td></tr>\n"
253 					"<tr><th>slow requests</th><td>%lu</td></tr>\n"
254 				"</table>\n";
255 
256 			if (!full) {
257 				short_post = "</body></html>";
258 			} else {
259 				full_pre =
260 					"<table border=\"1\">\n"
261 					"<tr>"
262 						"<th>pid</th>"
263 						"<th>state</th>"
264 						"<th>start time</th>"
265 						"<th>start since</th>"
266 						"<th>requests</th>"
267 						"<th>request duration</th>"
268 						"<th>request method</th>"
269 						"<th>request uri</th>"
270 						"<th>content length</th>"
271 						"<th>user</th>"
272 						"<th>script</th>"
273 						"<th>last request cpu</th>"
274 						"<th>last request memory</th>"
275 					"</tr>\n";
276 
277 				full_syntax =
278 					"<tr>"
279 						"<td>%d</td>"
280 						"<td>%s</td>"
281 						"<td>%s</td>"
282 						"<td>%lu</td>"
283 						"<td>%lu</td>"
284 						"<td>%lu</td>"
285 						"<td>%s</td>"
286 						"<td>%s%s%s</td>"
287 						"<td>%zu</td>"
288 						"<td>%s</td>"
289 						"<td>%s</td>"
290 						"<td>%.2f</td>"
291 						"<td>%zu</td>"
292 					"</tr>\n";
293 
294 				full_post = "</table></body></html>";
295 			}
296 
297 		/* XML */
298 		} else if (fpm_php_get_string_from_table(_GET_str, "xml")) {
299 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/xml"), 1, 1);
300 			time_format = "%s";
301 			encode = 1;
302 
303 			short_syntax =
304 				"<?xml version=\"1.0\" ?>\n"
305 				"<status>\n"
306 				"<pool>%s</pool>\n"
307 				"<process-manager>%s</process-manager>\n"
308 				"<start-time>%s</start-time>\n"
309 				"<start-since>%lu</start-since>\n"
310 				"<accepted-conn>%lu</accepted-conn>\n"
311 				"<listen-queue>%d</listen-queue>\n"
312 				"<max-listen-queue>%d</max-listen-queue>\n"
313 				"<listen-queue-len>%u</listen-queue-len>\n"
314 				"<idle-processes>%d</idle-processes>\n"
315 				"<active-processes>%d</active-processes>\n"
316 				"<total-processes>%d</total-processes>\n"
317 				"<max-active-processes>%d</max-active-processes>\n"
318 				"<max-children-reached>%u</max-children-reached>\n"
319 				"<slow-requests>%lu</slow-requests>\n";
320 
321 				if (!full) {
322 					short_post = "</status>";
323 				} else {
324 					full_pre = "<processes>\n";
325 					full_syntax =
326 						"<process>"
327 							"<pid>%d</pid>"
328 							"<state>%s</state>"
329 							"<start-time>%s</start-time>"
330 							"<start-since>%lu</start-since>"
331 							"<requests>%lu</requests>"
332 							"<request-duration>%lu</request-duration>"
333 							"<request-method>%s</request-method>"
334 							"<request-uri>%s%s%s</request-uri>"
335 							"<content-length>%zu</content-length>"
336 							"<user>%s</user>"
337 							"<script>%s</script>"
338 							"<last-request-cpu>%.2f</last-request-cpu>"
339 							"<last-request-memory>%zu</last-request-memory>"
340 						"</process>\n"
341 					;
342 					full_post = "</processes>\n</status>";
343 				}
344 
345 			/* JSON */
346 		} else if (fpm_php_get_string_from_table(_GET_str, "json")) {
347 			sapi_add_header_ex(ZEND_STRL("Content-Type: application/json"), 1, 1);
348 			time_format = "%s";
349 
350 			short_syntax =
351 				"{"
352 				"\"pool\":\"%s\","
353 				"\"process manager\":\"%s\","
354 				"\"start time\":%s,"
355 				"\"start since\":%lu,"
356 				"\"accepted conn\":%lu,"
357 				"\"listen queue\":%d,"
358 				"\"max listen queue\":%d,"
359 				"\"listen queue len\":%u,"
360 				"\"idle processes\":%d,"
361 				"\"active processes\":%d,"
362 				"\"total processes\":%d,"
363 				"\"max active processes\":%d,"
364 				"\"max children reached\":%u,"
365 				"\"slow requests\":%lu";
366 
367 			if (!full) {
368 				short_post = "}";
369 			} else {
370 				full_separator = ",";
371 				full_pre = ", \"processes\":[";
372 
373 				full_syntax = "{"
374 					"\"pid\":%d,"
375 					"\"state\":\"%s\","
376 					"\"start time\":%s,"
377 					"\"start since\":%lu,"
378 					"\"requests\":%lu,"
379 					"\"request duration\":%lu,"
380 					"\"request method\":\"%s\","
381 					"\"request uri\":\"%s%s%s\","
382 					"\"content length\":%zu,"
383 					"\"user\":\"%s\","
384 					"\"script\":\"%s\","
385 					"\"last request cpu\":%.2f,"
386 					"\"last request memory\":%zu"
387 					"}";
388 
389 				full_post = "]}";
390 			}
391 
392 			/* OpenMetrics */
393 		} else if (fpm_php_get_string_from_table(_GET_str, "openmetrics")) {
394 			sapi_add_header_ex(ZEND_STRL("Content-Type: application/openmetrics-text; version=1.0.0; charset=utf-8"), 1, 1);
395 			time_format = "%s";
396 
397 			short_syntax =
398 				"# HELP phpfpm_up Could pool %s using a %s PM on PHP-FPM be reached?\n"
399 				"# TYPE phpfpm_up gauge\n"
400 				"phpfpm_up 1\n"
401 				"# HELP phpfpm_start_since The number of seconds since FPM has started.\n"
402 				"# TYPE phpfpm_start_since counter\n"
403 				"phpfpm_start_since %lu\n"
404 				"# HELP phpfpm_accepted_connections The number of requests accepted by the pool.\n"
405 				"# TYPE phpfpm_accepted_connections counter\n"
406 				"phpfpm_accepted_connections %lu\n"
407 				"# HELP phpfpm_listen_queue The number of requests in the queue of pending connections.\n"
408 				"# TYPE phpfpm_listen_queue gauge\n"
409 				"phpfpm_listen_queue %d\n"
410 				"# HELP phpfpm_max_listen_queue The maximum number of requests in the queue of pending connections since FPM has started.\n"
411 				"# TYPE phpfpm_max_listen_queue counter\n"
412 				"phpfpm_max_listen_queue %d\n"
413 				"# TYPE phpfpm_listen_queue_length gauge\n"
414 				"# HELP phpfpm_listen_queue_length The size of the socket queue of pending connections.\n"
415 				"phpfpm_listen_queue_length %u\n"
416 				"# HELP phpfpm_idle_processes The number of idle processes.\n"
417 				"# TYPE phpfpm_idle_processes gauge\n"
418 				"phpfpm_idle_processes %d\n"
419 				"# HELP phpfpm_active_processes The number of active processes.\n"
420 				"# TYPE phpfpm_active_processes gauge\n"
421 				"phpfpm_active_processes %d\n"
422 				"# HELP phpfpm_total_processes The number of idle + active processes.\n"
423 				"# TYPE phpfpm_total_processes gauge\n"
424 				"phpfpm_total_processes %d\n"
425 				"# HELP phpfpm_max_active_processes The maximum number of active processes since FPM has started.\n"
426 				"# TYPE phpfpm_max_active_processes counter\n"
427 				"phpfpm_max_active_processes %d\n"
428 				"# HELP phpfpm_max_children_reached The number of times, the process limit has been reached, when pm tries to start more children (works only for pm 'dynamic' and 'ondemand').\n"
429 				"# TYPE phpfpm_max_children_reached counter\n"
430 				"phpfpm_max_children_reached %u\n"
431 				"# HELP phpfpm_slow_requests The number of requests that exceeded your 'request_slowlog_timeout' value.\n"
432 				"# TYPE phpfpm_slow_requests counter\n"
433 				"phpfpm_slow_requests %lu\n";
434 
435 			has_start_time = 0;
436 			if (!full) {
437 				short_post = "";
438 			} else {
439 				full_separator = "";
440 				full_pre = "";
441 				full_syntax = "";
442 				full_post = "";
443 			}
444 
445 		/* TEXT */
446 		} else {
447 			sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1);
448 			time_format = "%d/%b/%Y:%H:%M:%S %z";
449 
450 			short_syntax =
451 				"pool:                 %s\n"
452 				"process manager:      %s\n"
453 				"start time:           %s\n"
454 				"start since:          %lu\n"
455 				"accepted conn:        %lu\n"
456 				"listen queue:         %d\n"
457 				"max listen queue:     %d\n"
458 				"listen queue len:     %u\n"
459 				"idle processes:       %d\n"
460 				"active processes:     %d\n"
461 				"total processes:      %d\n"
462 				"max active processes: %d\n"
463 				"max children reached: %u\n"
464 				"slow requests:        %lu\n";
465 
466 				if (full) {
467 					full_syntax =
468 						"\n"
469 						"************************\n"
470 						"pid:                  %d\n"
471 						"state:                %s\n"
472 						"start time:           %s\n"
473 						"start since:          %lu\n"
474 						"requests:             %lu\n"
475 						"request duration:     %lu\n"
476 						"request method:       %s\n"
477 						"request URI:          %s%s%s\n"
478 						"content length:       %zu\n"
479 						"user:                 %s\n"
480 						"script:               %s\n"
481 						"last request cpu:     %.2f\n"
482 						"last request memory:  %zu\n";
483 				}
484 		}
485 
486 		now_epoch = time(NULL);
487 		if (has_start_time) {
488 			strftime(time_buffer, sizeof(time_buffer) - 1, time_format, localtime(&scoreboard.start_epoch));
489 			spprintf(&buffer, 0, short_syntax,
490 					scoreboard.pool,
491 					PM2STR(scoreboard.pm),
492 					time_buffer,
493 					(unsigned long) (now_epoch - scoreboard.start_epoch),
494 					scoreboard.requests,
495 					scoreboard.lq,
496 					scoreboard.lq_max,
497 					scoreboard.lq_len,
498 					scoreboard.idle,
499 					scoreboard.active,
500 					scoreboard.idle + scoreboard.active,
501 					scoreboard.active_max,
502 					scoreboard.max_children_reached,
503 					scoreboard.slow_rq);
504 		} else {
505 			spprintf(&buffer, 0, short_syntax,
506 					scoreboard.pool,
507 					PM2STR(scoreboard.pm),
508 					(unsigned long) (now_epoch - scoreboard.start_epoch),
509 					scoreboard.requests,
510 					scoreboard.lq,
511 					scoreboard.lq_max,
512 					scoreboard.lq_len,
513 					scoreboard.idle,
514 					scoreboard.active,
515 					scoreboard.idle + scoreboard.active,
516 					scoreboard.active_max,
517 					scoreboard.max_children_reached,
518 					scoreboard.slow_rq);
519 		}
520 
521 		PUTS(buffer);
522 		efree(buffer);
523 		zend_string_release_ex(_GET_str, 0);
524 
525 		if (short_post) {
526 			PUTS(short_post);
527 		}
528 
529 		/* no need to test the var 'full' */
530 		if (full_syntax) {
531 			unsigned int i;
532 			int first;
533 			zend_string *tmp_query_string;
534 			char *query_string;
535 			struct timeval duration, now;
536 			float cpu;
537 
538 			fpm_clock_get(&now);
539 
540 			if (full_pre) {
541 				PUTS(full_pre);
542 			}
543 
544 			first = 1;
545 			for (i=0; i<scoreboard_p->nprocs; i++) {
546 				if (!scoreboard_p->procs[i].used) {
547 					continue;
548 				}
549 				proc = scoreboard_p->procs[i];
550 
551 				if (first) {
552 					first = 0;
553 				} else {
554 					if (full_separator) {
555 						PUTS(full_separator);
556 					}
557 				}
558 
559 				query_string = NULL;
560 				tmp_query_string = NULL;
561 				if (proc.query_string[0] != '\0') {
562 					if (!encode) {
563 						query_string = proc.query_string;
564 					} else {
565 						tmp_query_string = php_escape_html_entities_ex((const unsigned char *) proc.query_string, strlen(proc.query_string), 1, ENT_HTML_IGNORE_ERRORS & ENT_COMPAT, NULL, /* double_encode */ 1, /* quiet */ 0);
566 						query_string = ZSTR_VAL(tmp_query_string);
567 					}
568 				}
569 
570 				/* prevent NaN */
571 				if (proc.cpu_duration.tv_sec == 0 && proc.cpu_duration.tv_usec == 0) {
572 					cpu = 0.;
573 				} else {
574 					cpu = (proc.last_request_cpu.tms_utime + proc.last_request_cpu.tms_stime + proc.last_request_cpu.tms_cutime + proc.last_request_cpu.tms_cstime) / fpm_scoreboard_get_tick() / (proc.cpu_duration.tv_sec + proc.cpu_duration.tv_usec / 1000000.) * 100.;
575 				}
576 
577 				if (proc.request_stage == FPM_REQUEST_ACCEPTING) {
578 					duration = proc.duration;
579 				} else {
580 					timersub(&now, &proc.accepted, &duration);
581 				}
582 				strftime(time_buffer, sizeof(time_buffer) - 1, time_format, localtime(&proc.start_epoch));
583 				spprintf(&buffer, 0, full_syntax,
584 					(int) proc.pid,
585 					fpm_request_get_stage_name(proc.request_stage),
586 					time_buffer,
587 					(unsigned long) (now_epoch - proc.start_epoch),
588 					proc.requests,
589 					duration.tv_sec * 1000000UL + duration.tv_usec,
590 					proc.request_method[0] != '\0' ? proc.request_method : "-",
591 					proc.request_uri[0] != '\0' ? proc.request_uri : "-",
592 					query_string ? "?" : "",
593 					query_string ? query_string : "",
594 					proc.content_length,
595 					proc.auth_user[0] != '\0' ? proc.auth_user : "-",
596 					proc.script_filename[0] != '\0' ? proc.script_filename : "-",
597 					proc.request_stage == FPM_REQUEST_ACCEPTING ? cpu : 0.,
598 					proc.request_stage == FPM_REQUEST_ACCEPTING ? proc.memory : 0);
599 				PUTS(buffer);
600 				efree(buffer);
601 
602 				if (tmp_query_string) {
603 					zend_string_free(tmp_query_string);
604 				}
605 			}
606 
607 			if (full_post) {
608 				PUTS(full_post);
609 			}
610 		}
611 
612 		return 1;
613 	}
614 
615 	return 0;
616 }
617 /* }}} */
618