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- Implemented FR #54577 (Enhanced status page with full status and details about each processes

Browse Source 
- Added a web page (status.html) for real-time FPM status
- Fixed missing Expires and Cache-Control headers for ping and status pages
This commit is contained in:
Jérôme Loyet 2011-07-02 16:10:18 +00:00
parent 5f75a28d01
commit 217382d4ef
13 changed files with 893 additions and 94 deletions
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7
NEWS
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@ -18,6 +18,13 @@ PHP NEWS
- PDO ODBC driver: - PDO ODBC driver:
. Fixed data type usage in 64bit. (leocsilva at gmail dot com) . Fixed data type usage in 64bit. (leocsilva at gmail dot com)
- PHP-FPM SAPI:
. Implemented FR #54577 (Enhanced status page with full status and details
about each processes. Also provide a web page (status.html) for
real-time FPM status. (fat)
. Fixed missing Expires and Cache-Control headers for ping and status pages.
(fat)
- SPL extension: - SPL extension:
. Fixed bug #54971 (Wrong result when using iterator_to_array with use_keys . Fixed bug #54971 (Wrong result when using iterator_to_array with use_keys
on true). (Pierrick) on true). (Pierrick)

3
sapi/fpm/Makefile.frag
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@ -26,3 +26,6 @@ install-fpm: install-sapi
@$(mkinstalldirs) $(INSTALL_ROOT)$(mandir)/man8 @$(mkinstalldirs) $(INSTALL_ROOT)$(mandir)/man8
@$(INSTALL_DATA) sapi/fpm/php-fpm.8 $(INSTALL_ROOT)$(mandir)/man8/php-fpm$(program_suffix).8 @$(INSTALL_DATA) sapi/fpm/php-fpm.8 $(INSTALL_ROOT)$(mandir)/man8/php-fpm$(program_suffix).8
@echo "Installing PHP FPM status page: $(INSTALL_ROOT)$(datadir)/fpm/"
@$(mkinstalldirs) $(INSTALL_ROOT)$(datadir)/fpm
@$(INSTALL_DATA) sapi/fpm/status.html $(INSTALL_ROOT)$(datadir)/fpm/status.html

1
sapi/fpm/fpm/fpm.c
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@ -49,7 +49,6 @@ int fpm_init(int argc, char **argv, char *config, char *prefix, int test_conf) /
if (0 > fpm_php_init_main() || if (0 > fpm_php_init_main() ||
0 > fpm_stdio_init_main() || 0 > fpm_stdio_init_main() ||
0 > fpm_log_init_main() ||
0 > fpm_conf_init_main(test_conf) || 0 > fpm_conf_init_main(test_conf) ||
0 > fpm_unix_init_main() || 0 > fpm_unix_init_main() ||
0 > fpm_scoreboard_init_main() || 0 > fpm_scoreboard_init_main() ||

3
sapi/fpm/fpm/fpm_children.c
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@ -344,7 +344,8 @@ static void fpm_child_resources_use(struct fpm_child_s *child) /* {{{ */
} }
fpm_scoreboard_free(wp->scoreboard); fpm_scoreboard_free(wp->scoreboard);
} }
fpm_scoreboard_child_use(child->wp->scoreboard, child->scoreboard_i, child->pid);
fpm_scoreboard_child_use(child->wp->scoreboard, child->scoreboard_i, getpid());
fpm_stdio_child_use_pipes(child); fpm_stdio_child_use_pipes(child);
fpm_child_free(child); fpm_child_free(child);
} }

43
sapi/fpm/fpm/fpm_log.c
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@ -29,9 +29,6 @@
static char *fpm_log_format = NULL; static char *fpm_log_format = NULL;
static int fpm_log_fd = -1; static int fpm_log_fd = -1;
#ifdef HAVE_TIMES
static float tick;
#endif
int fpm_log_open(int reopen) /* {{{ */ int fpm_log_open(int reopen) /* {{{ */
{ {
@ -67,24 +64,6 @@ int fpm_log_open(int reopen) /* {{{ */
} }
/* }}} */ /* }}} */
int fpm_log_init_main() /* {{{ */
{
#ifdef HAVE_TIMES
#if (defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK))
tick = sysconf(_SC_CLK_TCK);
#else /* _SC_CLK_TCK */
#ifdef HZ
tick = HZ;
#else /* HZ */
tick = 100;
#endif /* HZ */
#endif /* _SC_CLK_TCK */
zlog(ZLOG_DEBUG, "got clock tick '%.0f'", tick);
#endif /* HAVE_TIMES */
return 0;
}
/* }}} */
/* }}} */ /* }}} */
int fpm_log_init_child(struct fpm_worker_pool_s *wp) /* {{{ */ int fpm_log_init_child(struct fpm_worker_pool_s *wp) /* {{{ */
{ {
@ -122,7 +101,6 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
size_t len, len2; size_t len, len2;
struct fpm_scoreboard_proc_s proc, *proc_p; struct fpm_scoreboard_proc_s proc, *proc_p;
struct fpm_scoreboard_s *scoreboard; struct fpm_scoreboard_s *scoreboard;
struct timeval uptime, now;
char tmp[129]; char tmp[129];
char format[129]; char format[129];
time_t now_epoch; time_t now_epoch;
@ -141,7 +119,6 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
test = 1; test = 1;
} }
fpm_clock_get(&now);
now_epoch = time(NULL); now_epoch = time(NULL);
if (!test) { if (!test) {
@ -157,8 +134,6 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
} }
proc = *proc_p; proc = *proc_p;
fpm_scoreboard_proc_release(proc_p); fpm_scoreboard_proc_release(proc_p);
timersub(&now, &proc.accepted, &uptime);
} }
token = 0; token = 0;
@ -198,19 +173,15 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
case 'C': /* %CPU */ case 'C': /* %CPU */
if (format[0] == '\0' || !strcasecmp(format, "total")) { if (format[0] == '\0' || !strcasecmp(format, "total")) {
if (!test) { if (!test) {
tms_total = tms_total = proc.last_request_cpu.tms_utime + proc.last_request_cpu.tms_stime + proc.last_request_cpu.tms_cutime + proc.last_request_cpu.tms_cstime;
(proc.cpu_finished.tms_utime + proc.cpu_finished.tms_stime + proc.cpu_finished.tms_cutime + proc.cpu_finished.tms_cstime)
-
(proc.cpu_accepted.tms_utime + proc.cpu_accepted.tms_stime + proc.cpu_accepted.tms_cutime + proc.cpu_accepted.tms_cstime)
;
} }
} else if (!strcasecmp(format, "user")) { } else if (!strcasecmp(format, "user")) {
if (!test) { if (!test) {
tms_total = (proc.cpu_finished.tms_utime + proc.cpu_finished.tms_cutime) - (proc.cpu_accepted.tms_utime + proc.cpu_accepted.tms_cutime); tms_total = proc.last_request_cpu.tms_utime + proc.last_request_cpu.tms_cutime;
} }
} else if (!strcasecmp(format, "system")) { } else if (!strcasecmp(format, "system")) {
if (!test) { if (!test) {
tms_total = (proc.cpu_finished.tms_stime + proc.cpu_finished.tms_cstime) - (proc.cpu_accepted.tms_stime + proc.cpu_accepted.tms_cstime); tms_total = proc.last_request_cpu.tms_stime + proc.last_request_cpu.tms_cstime;
} }
} else { } else {
zlog(ZLOG_WARNING, "only 'total', 'user' or 'system' are allowed as a modifier for %%%c ('%s')", *s, format); zlog(ZLOG_WARNING, "only 'total', 'user' or 'system' are allowed as a modifier for %%%c ('%s')", *s, format);
@ -219,7 +190,7 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
format[0] = '\0'; format[0] = '\0';
if (!test) { if (!test) {
len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.2f", tms_total / tick / (proc.cpu_duration.tv_sec + proc.cpu_duration.tv_usec / 1000000.) * 100.); len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.2f", tms_total / fpm_scoreboard_get_tick() / (proc.cpu_duration.tv_sec + proc.cpu_duration.tv_usec / 1000000.) * 100.);
} }
break; break;
#endif #endif
@ -228,19 +199,19 @@ int fpm_log_write(char *log_format TSRMLS_DC) /* {{{ */
/* seconds */ /* seconds */
if (format[0] == '\0' || !strcasecmp(format, "seconds")) { if (format[0] == '\0' || !strcasecmp(format, "seconds")) {
if (!test) { if (!test) {
len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.3f", uptime.tv_sec + uptime.tv_usec / 1000000.); len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.3f", proc.duration.tv_sec + proc.duration.tv_usec / 1000000.);
} }
/* miliseconds */ /* miliseconds */
} else if (!strcasecmp(format, "miliseconds") || !strcasecmp(format, "mili")) { } else if (!strcasecmp(format, "miliseconds") || !strcasecmp(format, "mili")) {
if (!test) { if (!test) {
len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.3f", uptime.tv_sec * 1000. + uptime.tv_usec / 1000.); len2 = snprintf(b, FPM_LOG_BUFFER - len, "%.3f", proc.duration.tv_sec * 1000. + proc.duration.tv_usec / 1000.);
} }
/* microseconds */ /* microseconds */
} else if (!strcasecmp(format, "microseconds") || !strcasecmp(format, "micro")) { } else if (!strcasecmp(format, "microseconds") || !strcasecmp(format, "micro")) {
if (!test) { if (!test) {
len2 = snprintf(b, FPM_LOG_BUFFER - len, "%lu", uptime.tv_sec * 1000000UL + uptime.tv_usec); len2 = snprintf(b, FPM_LOG_BUFFER - len, "%lu", proc.duration.tv_sec * 1000000UL + proc.duration.tv_usec);
} }
} else { } else {

1
sapi/fpm/fpm/fpm_log.h
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@ -6,7 +6,6 @@
#define FPM_LOG_H 1 #define FPM_LOG_H 1
#include "fpm_worker_pool.h" #include "fpm_worker_pool.h"
int fpm_log_init_main();
int fpm_log_init_child(struct fpm_worker_pool_s *wp); int fpm_log_init_child(struct fpm_worker_pool_s *wp);
int fpm_log_write(char *log_format TSRMLS_DC); int fpm_log_write(char *log_format TSRMLS_DC);
int fpm_log_open(int reopen); int fpm_log_open(int reopen);

29
sapi/fpm/fpm/fpm_request.c
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@ -23,6 +23,19 @@
#include "zlog.h" #include "zlog.h"
static const char *requests_stages[] = {
[FPM_REQUEST_ACCEPTING] = "Idle",
[FPM_REQUEST_READING_HEADERS] = "Reading headers",
[FPM_REQUEST_INFO] = "Getting request informations",
[FPM_REQUEST_EXECUTING] = "Running",
[FPM_REQUEST_END] = "Ending",
[FPM_REQUEST_FINISHED] = "Finishing",
};
const char *fpm_request_get_stage_name(int stage) {
return requests_stages[stage];
}
void fpm_request_accepting() /* {{{ */ void fpm_request_accepting() /* {{{ */
{ {
struct fpm_scoreboard_proc_s *proc; struct fpm_scoreboard_proc_s *proc;
@ -38,10 +51,6 @@ void fpm_request_accepting() /* {{{ */
proc->request_stage = FPM_REQUEST_ACCEPTING; proc->request_stage = FPM_REQUEST_ACCEPTING;
proc->tv = now; proc->tv = now;
proc->request_uri[0] = '\0';
proc->request_method[0] = '\0';
proc->script_filename[0] = '\0';
proc->content_length = 0;
fpm_scoreboard_proc_release(proc); fpm_scoreboard_proc_release(proc);
/* idle++, active-- */ /* idle++, active-- */
@ -78,6 +87,12 @@ void fpm_request_reading_headers() /* {{{ */
#ifdef HAVE_TIMES #ifdef HAVE_TIMES
proc->cpu_accepted = cpu; proc->cpu_accepted = cpu;
#endif #endif
proc->requests++;
proc->request_uri[0] = '\0';
proc->request_method[0] = '\0';
proc->script_filename[0] = '\0';
proc->query_string[0] = '\0';
proc->content_length = 0;
fpm_scoreboard_proc_release(proc); fpm_scoreboard_proc_release(proc);
/* idle--, active++, request++ */ /* idle--, active++, request++ */
@ -176,9 +191,13 @@ void fpm_request_end(TSRMLS_D) /* {{{ */
} }
proc->request_stage = FPM_REQUEST_FINISHED; proc->request_stage = FPM_REQUEST_FINISHED;
proc->tv = now; proc->tv = now;
timersub(&now, &proc->accepted, &proc->duration);
#ifdef HAVE_TIMES #ifdef HAVE_TIMES
proc->cpu_finished = cpu;
timersub(&proc->tv, &proc->accepted, &proc->cpu_duration); timersub(&proc->tv, &proc->accepted, &proc->cpu_duration);
proc->last_request_cpu.tms_utime = cpu.tms_utime - proc->cpu_accepted.tms_utime;
proc->last_request_cpu.tms_stime = cpu.tms_stime - proc->cpu_accepted.tms_stime;
proc->last_request_cpu.tms_cutime = cpu.tms_cutime - proc->cpu_accepted.tms_cutime;
proc->last_request_cpu.tms_cstime = cpu.tms_cstime - proc->cpu_accepted.tms_cstime;
#endif #endif
proc->memory = memory; proc->memory = memory;
fpm_scoreboard_proc_release(proc); fpm_scoreboard_proc_release(proc);

1
sapi/fpm/fpm/fpm_request.h
View File

@ -17,6 +17,7 @@ struct timeval;
void fpm_request_check_timed_out(struct fpm_child_s *child, struct timeval *tv, int terminate_timeout, int slowlog_timeout); void fpm_request_check_timed_out(struct fpm_child_s *child, struct timeval *tv, int terminate_timeout, int slowlog_timeout);
int fpm_request_is_idle(struct fpm_child_s *child); int fpm_request_is_idle(struct fpm_child_s *child);
const char *fpm_request_get_stage_name(int stage);
enum fpm_request_stage_e { enum fpm_request_stage_e {
FPM_REQUEST_ACCEPTING = 1, FPM_REQUEST_ACCEPTING = 1,

47
sapi/fpm/fpm/fpm_scoreboard.c
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@ -17,12 +17,30 @@
static struct fpm_scoreboard_s *fpm_scoreboard = NULL; static struct fpm_scoreboard_s *fpm_scoreboard = NULL;
static int fpm_scoreboard_i = -1; static int fpm_scoreboard_i = -1;
#ifdef HAVE_TIMES
static float fpm_scoreboard_tick;
#endif
int fpm_scoreboard_init_main() /* {{{ */ int fpm_scoreboard_init_main() /* {{{ */
{ {
struct fpm_worker_pool_s *wp; struct fpm_worker_pool_s *wp;
int i; int i;
#ifdef HAVE_TIMES
#if (defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK))
fpm_scoreboard_tick = sysconf(_SC_CLK_TCK);
#else /* _SC_CLK_TCK */
#ifdef HZ
fpm_scoreboard_tick = HZ;
#else /* HZ */
fpm_scoreboard_tick = 100;
#endif /* HZ */
#endif /* _SC_CLK_TCK */
zlog(ZLOG_DEBUG, "got clock tick '%.0f'", fpm_scoreboard_tick);
#endif /* HAVE_TIMES */
for (wp = fpm_worker_all_pools; wp; wp = wp->next) { for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
if (wp->config->pm_max_children < 1) { if (wp->config->pm_max_children < 1) {
zlog(ZLOG_ERROR, "[pool %s] Unable to create scoreboard SHM because max_client is not set", wp->config->name); zlog(ZLOG_ERROR, "[pool %s] Unable to create scoreboard SHM because max_client is not set", wp->config->name);
@ -40,7 +58,11 @@ int fpm_scoreboard_init_main() /* {{{ */
} }
wp->scoreboard->nprocs = wp->config->pm_max_children; wp->scoreboard->nprocs = wp->config->pm_max_children;
for (i=0; i<wp->scoreboard->nprocs; i++) { for (i=0; i<wp->scoreboard->nprocs; i++) {
wp->scoreboard->procs[i] = NULL; wp->scoreboard->procs[i] = fpm_shm_alloc(sizeof(struct fpm_scoreboard_proc_s));
if (!wp->scoreboard->procs[i]) {
return -1;
}
memset(wp->scoreboard->procs[i], 0, sizeof(struct fpm_scoreboard_proc_s));
} }
wp->scoreboard->pm = wp->config->pm; wp->scoreboard->pm = wp->config->pm;
@ -229,6 +251,7 @@ void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_ind
return; return;
} }
proc->pid = pid; proc->pid = pid;
proc->start_epoch = time(NULL);
} }
/* }}} */ /* }}} */
@ -242,9 +265,8 @@ void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_ind
return; return;
} }
if (scoreboard->procs[child_index]) { if (scoreboard->procs[child_index] && scoreboard->procs[child_index]->used > 0) {
fpm_shm_free(scoreboard->procs[child_index], sizeof(struct fpm_scoreboard_proc_s)); memset(scoreboard->procs[child_index], 0, sizeof(struct fpm_scoreboard_proc_s));
scoreboard->procs[child_index] = NULL;
} }
/* set this slot as free to avoid search on next alloc */ /* set this slot as free to avoid search on next alloc */
@ -262,7 +284,7 @@ int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_in
/* first try the slot which is supposed to be free */ /* first try the slot which is supposed to be free */
if (scoreboard->free_proc >= 0 && scoreboard->free_proc < scoreboard->nprocs) { if (scoreboard->free_proc >= 0 && scoreboard->free_proc < scoreboard->nprocs) {
if (!scoreboard->procs[scoreboard->free_proc]) { if (scoreboard->procs[scoreboard->free_proc] && !scoreboard->procs[scoreboard->free_proc]->used) {
i = scoreboard->free_proc; i = scoreboard->free_proc;
} }
} }
@ -270,7 +292,7 @@ int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_in
if (i < 0) { /* the supposed free slot is not, let's search for a free slot */ if (i < 0) { /* the supposed free slot is not, let's search for a free slot */
zlog(ZLOG_DEBUG, "[pool %s] the proc->free_slot was not free. Let's search", scoreboard->pool); zlog(ZLOG_DEBUG, "[pool %s] the proc->free_slot was not free. Let's search", scoreboard->pool);
for (i=0; i<scoreboard->nprocs; i++) { for (i=0; i<scoreboard->nprocs; i++) {
if (!scoreboard->procs[i]) { /* found */ if (scoreboard->procs[i] && !scoreboard->procs[i]->used) { /* found */
break; break;
} }
} }
@ -282,10 +304,7 @@ int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_in
return -1; return -1;
} }
scoreboard->procs[i] = fpm_shm_alloc(sizeof(struct fpm_scoreboard_proc_s)); scoreboard->procs[i]->used = 1;
if (!scoreboard->procs[i]) {
return -1;
}
*child_index = i; *child_index = i;
/* supposed next slot is free */ /* supposed next slot is free */
@ -299,3 +318,11 @@ int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_in
} }
/* }}} */ /* }}} */
#ifdef HAVE_TIMES
float fpm_scoreboard_get_tick() /* {{{ */
{
return fpm_scoreboard_tick;
}
/* }}} */
#endif

11
sapi/fpm/fpm/fpm_scoreboard.h
View File

@ -22,9 +22,13 @@ struct fpm_scoreboard_proc_s {
atomic_t lock; atomic_t lock;
char dummy[16]; char dummy[16];
}; };
int used;
time_t start_epoch;
pid_t pid; pid_t pid;
unsigned long requests;
enum fpm_request_stage_e request_stage; enum fpm_request_stage_e request_stage;
struct timeval accepted; struct timeval accepted;
struct timeval duration;
time_t accepted_epoch; time_t accepted_epoch;
struct timeval tv; struct timeval tv;
char request_uri[128]; char request_uri[128];
@ -35,8 +39,9 @@ struct fpm_scoreboard_proc_s {
char auth_user[32]; char auth_user[32];
#ifdef HAVE_TIMES #ifdef HAVE_TIMES
struct tms cpu_accepted; struct tms cpu_accepted;
struct tms cpu_finished;
struct timeval cpu_duration; struct timeval cpu_duration;
struct tms last_request_cpu;
struct timeval last_request_cpu_duration;
#endif #endif
size_t memory; size_t memory;
}; };
@ -81,4 +86,8 @@ void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_ind
void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_index); void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_index);
int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_index); int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_index);
#ifdef HAVE_TIMES
float fpm_scoreboard_get_tick();
#endif
#endif #endif

290
sapi/fpm/fpm/fpm_status.c
View File

@ -13,6 +13,7 @@
#include "fpm_scoreboard.h" #include "fpm_scoreboard.h"
#include "zlog.h" #include "zlog.h"
#include "fpm_atomic.h" #include "fpm_atomic.h"
#include <ext/standard/html.h>
static char *fpm_status_uri = NULL; static char *fpm_status_uri = NULL;
static char *fpm_status_ping_uri = NULL; static char *fpm_status_ping_uri = NULL;
@ -46,9 +47,12 @@ int fpm_status_init_child(struct fpm_worker_pool_s *wp) /* {{{ */
int fpm_status_handle_request(TSRMLS_D) /* {{{ */ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
{ {
struct fpm_scoreboard_s scoreboard, *scoreboard_p; struct fpm_scoreboard_s scoreboard, *scoreboard_p;
// struct fpm_scoreboard_proc_s proc; struct fpm_scoreboard_proc_s proc;
char *buffer, *syntax, *time_format, time_buffer[64]; char *buffer, *time_format, time_buffer[64];
time_t now_epoch; time_t now_epoch;
int full, encode;
char *short_syntax, *short_post;
char *full_pre, *full_syntax, *full_post, *full_separator;
if (!SG(request_info).request_uri) { if (!SG(request_info).request_uri) {
return 0; return 0;
@ -56,7 +60,10 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
/* PING */ /* PING */
if (fpm_status_ping_uri && fpm_status_ping_response && !strcmp(fpm_status_ping_uri, SG(request_info).request_uri)) { if (fpm_status_ping_uri && fpm_status_ping_response && !strcmp(fpm_status_ping_uri, SG(request_info).request_uri)) {
fpm_request_executing();
sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1 TSRMLS_CC);
SG(sapi_headers).http_response_code = 200; SG(sapi_headers).http_response_code = 200;
PUTS(fpm_status_ping_response); PUTS(fpm_status_ping_response);
return 1; return 1;
@ -64,12 +71,15 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
/* STATUS */ /* STATUS */
if (fpm_status_uri && !strcmp(fpm_status_uri, SG(request_info).request_uri)) { if (fpm_status_uri && !strcmp(fpm_status_uri, SG(request_info).request_uri)) {
fpm_request_executing();
scoreboard_p = fpm_scoreboard_get(); scoreboard_p = fpm_scoreboard_get();
if (!scoreboard_p) { if (!scoreboard_p) {
zlog(ZLOG_ERROR, "status: unable to find or access status shared memory"); zlog(ZLOG_ERROR, "status: unable to find or access status shared memory");
SG(sapi_headers).http_response_code = 500; SG(sapi_headers).http_response_code = 500;
sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1 TSRMLS_CC);
PUTS("Internal error. Please review log file for errors."); PUTS("Internal error. Please review log file for errors.");
return 1; return 1;
} }
@ -78,6 +88,8 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
zlog(ZLOG_NOTICE, "[pool %s] status: scoreboard already in used.", scoreboard_p->pool); zlog(ZLOG_NOTICE, "[pool %s] status: scoreboard already in used.", scoreboard_p->pool);
SG(sapi_headers).http_response_code = 503; SG(sapi_headers).http_response_code = 503;
sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1 TSRMLS_CC);
PUTS("Server busy. Please try again later."); PUTS("Server busy. Please try again later.");
return 1; return 1;
} }
@ -89,38 +101,99 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
zlog(ZLOG_ERROR, "[pool %s] invalid status values", scoreboard.pool); zlog(ZLOG_ERROR, "[pool %s] invalid status values", scoreboard.pool);
SG(sapi_headers).http_response_code = 500; SG(sapi_headers).http_response_code = 500;
sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1 TSRMLS_CC);
PUTS("Internal error. Please review log file for errors."); PUTS("Internal error. Please review log file for errors.");
return 1; return 1;
} }
/* full status ? */
full = SG(request_info).request_uri && strstr(SG(request_info).query_string, "full");
short_syntax = short_post = NULL;
full_separator = full_pre = full_syntax = full_post = NULL;
encode = 0;
/* HTML */ /* HTML */
if (SG(request_info).query_string && strstr(SG(request_info).query_string, "html")) { if (SG(request_info).query_string && strstr(SG(request_info).query_string, "html")) {
sapi_add_header_ex(ZEND_STRL("Content-Type: text/html"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/html"), 1, 1 TSRMLS_CC);
time_format = "%d/%b/%Y:%H:%M:%S %z"; time_format = "%d/%b/%Y:%H:%M:%S %z";
syntax = encode = 1;
short_syntax =
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n"
"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
"<head><title>PHP-FPM Status Page</title></head>\n"
"<body>\n"
"<table>\n" "<table>\n"
"<tr><th>pool</th><td>%s</td></tr>\n" "<tr><th>pool</th><td>%s</td></tr>\n"
"<tr><th>process manager</th><td>%s</td></tr>\n" "<tr><th>process manager</th><td>%s</td></tr>\n"
"<tr><th>start time</th><td>%s</td></tr>\n" "<tr><th>start time</th><td>%s</td></tr>\n"
"<tr><th>start since</th><td>%lu</td></tr>\n" "<tr><th>start since</th><td>%lu</td></tr>\n"
"<tr><th>accepted conn</th><td>%lu</td></tr>\n" "<tr><th>accepted conn</th><td>%lu</td></tr>\n"
#if HAVE_FPM_LQ #if HAVE_FPM_LQ
"<tr><th>listen queue</th><td>%u</td></tr>\n" "<tr><th>listen queue</th><td>%u</td></tr>\n"
"<tr><th>max listen queue</th><td>%u</td></tr>\n" "<tr><th>max listen queue</th><td>%u</td></tr>\n"
"<tr><th>listen queue len</th><td>%d</td></tr>\n" "<tr><th>listen queue len</th><td>%d</td></tr>\n"
#endif #endif
"<tr><th>idle processes</th><td>%d</td></tr>\n" "<tr><th>idle processes</th><td>%d</td></tr>\n"
"<tr><th>active processes</th><td>%d</td></tr>\n" "<tr><th>active processes</th><td>%d</td></tr>\n"
"<tr><th>total processes</th><td>%d</td></tr>\n" "<tr><th>total processes</th><td>%d</td></tr>\n"
"<tr><th>max active processes</th><td>%d</td></tr>\n" "<tr><th>max active processes</th><td>%d</td></tr>\n"
"<tr><th>max children reached</th><td>%u</td></tr>\n" "<tr><th>max children reached</th><td>%u</td></tr>\n"
"</table>"; "</table>\n";
if (!full) {
short_post = "</body></html>";
} else {
full_pre =
"<table border=\"1\">\n"
"<tr>"
"<th>pid</th>"
"<th>state</th>"
"<th>start time</th>"
"<th>start since</th>"
"<th>requests</th>"
"<th>request duration</th>"
"<th>request method</th>"
"<th>request uri</th>"
"<th>content length</th>"
"<th>user</th>"
"<th>script</th>"
#if HAVE_FPM_LQ
"<th>last request cpu</th>"
#endif
"<th>last request memory</th>"
"</tr>\n";
full_syntax =
"<tr>"
"<td>%d</td>"
"<td>%s</td>"
"<td>%s</td>"
"<td>%lu</td>"
"<td>%lu</td>"
"<td>%lu</td>"
"<td>%s</td>"
"<td>%s%s%s</td>"
"<td>%zu</td>"
"<td>%s</td>"
"<td>%s</td>"
#if HAVE_FPM_LQ
"<td>%.2f</td>"
#endif
"<td>%zu</td>"
"</tr>\n";
full_post = "</table></body></html>";
}
/* XML */ /* XML */
} else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "xml")) { } else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "xml")) {
sapi_add_header_ex(ZEND_STRL("Content-Type: text/xml"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/xml"), 1, 1 TSRMLS_CC);
time_format = "%s"; time_format = "%s";
syntax = encode = 1;
short_syntax =
"<?xml version=\"1.0\" ?>\n" "<?xml version=\"1.0\" ?>\n"
"<status>\n" "<status>\n"
"<pool>%s</pool>\n" "<pool>%s</pool>\n"
@ -137,14 +210,40 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
"<active-processes>%d</active-processes>\n" "<active-processes>%d</active-processes>\n"
"<total-processes>%d</total-processes>\n" "<total-processes>%d</total-processes>\n"
"<max-active-processes>%d</max-active-processes>\n" "<max-active-processes>%d</max-active-processes>\n"
"<max-children-reached>%u</max-children-reached>\n" "<max-children-reached>%u</max-children-reached>\n";
"</status>";
if (!full) {
short_post = "</status>";
} else {
full_pre = "<processes>\n";
full_syntax =
"<process>"
"<pid>%d</pid>"
"<state>%s</state>"
"<start-time>%s</start-time>"
"<start-since>%lu</start-since>"
"<requests>%lu</requests>"
"<request-duration>%lu</request-duration>"
"<request-method>%s</request-method>"
"<request-uri>%s%s%s</request-uri>"
"<content-length>%zu</content-length>"
"<user>%s</user>"
"<script>%s</script>"
#if HAVE_FPM_LQ
"<last-request-cpu>%.2f</last-request-cpu>"
#endif
"<last-request-memory>%zu</last-request-memory>"
"</process>\n"
;
full_post = "</processes>\n</status>";
}
/* JSON */ /* JSON */
} else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "json")) { } else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "json")) {
sapi_add_header_ex(ZEND_STRL("Content-Type: application/json"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: application/json"), 1, 1 TSRMLS_CC);
time_format = "%s"; time_format = "%s";
syntax =
short_syntax =
"{" "{"
"\"pool\":\"%s\"," "\"pool\":\"%s\","
"\"process manager\":\"%s\"," "\"process manager\":\"%s\","
@ -160,14 +259,41 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
"\"active processes\":%d," "\"active processes\":%d,"
"\"total processes\":%d," "\"total processes\":%d,"
"\"max active processes\":%d," "\"max active processes\":%d,"
"\"max children reached\":%u" "\"max children reached\":%u";
"}";
if (!full) {
short_post = "}";
} else {
full_separator = ",";
full_pre = ", \"processes\":[";
full_syntax = "{"
"\"pid\":%d,"
"\"state\":\"%s\","
"\"start time\":%s,"
"\"start since\":%lu,"
"\"requests\":%lu,"
"\"request duration\":%lu,"
"\"request method\":\"%s\","
"\"request uri\":\"%s%s%s\","
"\"content length\":%zu,"
"\"user\":\"%s\","
"\"script\":\"%s\","
#if HAVE_FPM_LQ
"\"last request cpu\":%.2f,"
#endif
"\"last request memory\":%zu"
"}";
full_post = "]}";
}
/* TEXT */ /* TEXT */
} else { } else {
sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC); sapi_add_header_ex(ZEND_STRL("Content-Type: text/plain"), 1, 1 TSRMLS_CC);
time_format = "%d/%b/%Y:%H:%M:%S %z"; time_format = "%d/%b/%Y:%H:%M:%S %z";
syntax =
short_syntax =
"pool: %s\n" "pool: %s\n"
"process manager: %s\n" "process manager: %s\n"
"start time: %s\n" "start time: %s\n"
@ -183,11 +309,35 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
"total processes: %d\n" "total processes: %d\n"
"max active processes: %d\n" "max active processes: %d\n"
"max children reached: %u\n"; "max children reached: %u\n";
if (full) {
full_syntax =
"\n"
"************************\n"
"pid: %d\n"
"state: %s\n"
"start time: %s\n"
"start since: %lu\n"
"requests: %lu\n"
"request duration: %lu\n"
"request method: %s\n"
"request URI: %s%s%s\n"
"content length: %zu\n"
"user: %s\n"
"script: %s\n"
#ifdef HAVE_FPM_LQ
"last request cpu: %.2f\n"
#endif
"last request memory: %zu\n";
}
} }
sapi_add_header_ex(ZEND_STRL("Expires: Thu, 01 Jan 1970 00:00:00 GMT"), 1, 1 TSRMLS_CC);
sapi_add_header_ex(ZEND_STRL("Cache-Control: no-cache, no-store, must-revalidate, max-age=0"), 1, 1 TSRMLS_CC);
strftime(time_buffer, sizeof(time_buffer) - 1, time_format, localtime(&scoreboard.start_epoch)); strftime(time_buffer, sizeof(time_buffer) - 1, time_format, localtime(&scoreboard.start_epoch));
now_epoch = time(NULL); now_epoch = time(NULL);
spprintf(&buffer, 0, syntax, spprintf(&buffer, 0, short_syntax,
scoreboard.pool, scoreboard.pool,
scoreboard.pm == PM_STYLE_STATIC ? "static" : "dynamic", scoreboard.pm == PM_STYLE_STATIC ? "static" : "dynamic",
time_buffer, time_buffer,
@ -208,6 +358,96 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
PUTS(buffer); PUTS(buffer);
efree(buffer); efree(buffer);
if (short_post) {
PUTS(short_post);
}
/* no need to test the var 'full' */
if (full_syntax) {
int i, len, first;
char *query_string;
struct timeval duration, now;
#ifdef HAVE_FPM_LQ
float cpu;
#endif
fpm_clock_get(&now);
if (full_pre) {
PUTS(full_pre);
}
first = 1;
for (i=0; i<scoreboard_p->nprocs; i++) {
if (!scoreboard_p->procs[i] || !scoreboard_p->procs[i]->used) {
continue;
}
proc = *scoreboard_p->procs[i];
if (first) {
first = 0;
} else {
if (full_separator) {
PUTS(full_separator);
}
}
query_string = NULL;
len = 0;
if (proc.query_string[0] != '\0') {
if (!encode) {
query_string = proc.query_string;
} else {
query_string = php_escape_html_entities_ex((unsigned char *)proc.query_string, strlen(proc.query_string), &len, 1, ENT_HTML_IGNORE_ERRORS & ENT_COMPAT, NULL, 1 TSRMLS_CC);
}
}
#ifdef HAVE_FPM_LQ
/* prevent NaN */
if (proc.cpu_duration.tv_sec == 0 && proc.cpu_duration.tv_usec == 0) {
cpu = 0.;
} else {
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.;
}
#endif
if (proc.request_stage == FPM_REQUEST_ACCEPTING) {
duration = proc.duration;
} else {
timersub(&now, &proc.accepted, &duration);
}
strftime(time_buffer, sizeof(time_buffer) - 1, time_format, localtime(&proc.start_epoch));
spprintf(&buffer, 0, full_syntax,
proc.pid,
fpm_request_get_stage_name(proc.request_stage),
time_buffer,
now_epoch - proc.start_epoch,
proc.requests,
duration.tv_sec * 1000000UL + duration.tv_usec,
proc.request_method[0] != '\0' ? proc.request_method : "-",
proc.request_uri[0] != '\0' ? proc.request_uri : "-",
query_string ? "?" : "",
query_string ? query_string : "",
proc.content_length,
proc.auth_user[0] != '\0' ? proc.auth_user : "-",
proc.script_filename[0] != '\0' ? proc.script_filename : "-",
#ifdef HAVE_FPM_LQ
proc.request_stage == FPM_REQUEST_ACCEPTING ? cpu : 0.,
#endif
proc.request_stage == FPM_REQUEST_ACCEPTING ? proc.memory : 0);
PUTS(buffer);
efree(buffer);
if (len > 0 && query_string) {
efree(query_string);
}
}
if (full_post) {
PUTS(full_post);
}
}
return 1; return 1;
} }

92
sapi/fpm/php-fpm.conf.in
View File

@ -182,34 +182,98 @@ pm.max_children = 50
;pm.max_requests = 500 ;pm.max_requests = 500
; The URI to view the FPM status page. If this value is not set, no URI will be ; The URI to view the FPM status page. If this value is not set, no URI will be
; recognized as a status page. By default, the status page shows the following ; recognized as a status page. It shows the following informations:
; information:
; accepted conn - the number of request accepted by the pool;
; pool - the name of the pool; ; pool - the name of the pool;
; process manager - static or dynamic; ; process manager - static or dynamic;
; start time - the date and time FPM has started;
; start since - number of seconds since FPM has started;
; accepted conn - the number of request accepted by the pool;
; listen queue - the number of request in the queue of pending
; connections (see backlog in listen(2));
; max listen queue - the maximum number of requests in the queue
; of pending connections since FPM has started;
; listen queue len - the size of the socket queue of pending connections;
; idle processes - the number of idle processes; ; idle processes - the number of idle processes;
; active processes - the number of active processes; ; active processes - the number of active processes;
; total processes - the number of idle + active processes. ; total processes - the number of idle + active processes;
; max active processes - the maximum number of active processes since FPM
; has started;
; max children reached - number of times, the process limit has been reached, ; max children reached - number of times, the process limit has been reached,
; when pm tries to start more children (works only for ; when pm tries to start more children (works only for
; pm 'dynamic') ; pm 'dynamic');
; The values of 'idle processes', 'active processes' and 'total processes' are ; Value are updated in real time.
; updated each second. The value of 'accepted conn' is updated in real time.
; Example output: ; Example output:
; accepted conn: 12073
; pool: www ; pool: www
; process manager: static ; process manager: static
; idle processes: 35 ; start time: 01/Jul/2011:17:53:49 +0200
; active processes: 65 ; start since: 62636
; total processes: 100 ; accepted conn: 190460
; max children reached: 1 ; listen queue: 0
; max listen queue: 1
; listen queue len: 42
; idle processes: 4
; active processes: 11
; total processes: 15
; max active processes: 12
; max children reached: 0
;
; By default the status page output is formatted as text/plain. Passing either ; By default the status page output is formatted as text/plain. Passing either
; 'html', 'xml' or 'json' as a query string will return the corresponding output ; 'html', 'xml' or 'json' in the query string will return the corresponding
; syntax. Example: ; output syntax. Example:
; http://www.foo.bar/status ; http://www.foo.bar/status
; http://www.foo.bar/status?json ; http://www.foo.bar/status?json
; http://www.foo.bar/status?html ; http://www.foo.bar/status?html
; http://www.foo.bar/status?xml ; http://www.foo.bar/status?xml
;
; By default the status page only outputs short status. Passing 'full' in the
; query string will also return status for each pool process.
; Example:
; http://www.foo.bar/status?full
; http://www.foo.bar/status?json&full
; http://www.foo.bar/status?html&full
; http://www.foo.bar/status?xml&full
; The Full status returns for each process:
; pid - the PID of the process;
; state - the state of the process (Idle, Running, ...);
; start time - the date and time the process has started;
; start since - the number of seconds since the process has started;
; requests - the number of requests the process has served;
; request duration - the duration in µs of the requests;
; request method - the request method (GET, POST, ...);
; request URI - the request URI with the query string;
; content length - the content length of the request (only with POST);
; user - the user (PHP_AUTH_USER) (or '-' if not set);
; script - the main script called (or '-' if not set);
; last request cpu - the %cpu the last request consumed
; it's always 0 if the process is not in Idle state
; because CPU calculation is done when the request
; processing has terminated;
; last request memory - the max amount of memory the last request consumed
; it's always 0 if the process is not in Idle state
; because memory calculation is done when the request
; processing has terminated;
; If the process is in Idle state, then informations are related to the
; last request the process has served. Otherwise informations are related to
; the current request being served.
; Example output:
; ************************
; pid: 31330
; state: Running
; start time: 01/Jul/2011:17:53:49 +0200
; start since: 63087
; requests: 12808
; request duration: 1250261
; request method: GET
; request URI: /test_mem.php?N=10000
; content length: 0
; user: -
; script: /home/fat/web/docs/php/test_mem.php
; last request cpu: 0.00
; last request memory: 0
;
; Note: There is a real-time FPM status monitoring sample web page available
; It's available in: @EXPANDED_DATADIR@/fpm/status.html
;
; Note: The value must start with a leading slash (/). The value can be ; Note: The value must start with a leading slash (/). The value can be
; anything, but it may not be a good idea to use the .php extension or it ; anything, but it may not be a good idea to use the .php extension or it
; may conflict with a real PHP file. ; may conflict with a real PHP file.

459
sapi/fpm/status.html Normal file
View File

@ -0,0 +1,459 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
$Id$
(c) 2011 Jerome Loyet
The PHP License, version 3.01
This is sample real-time status page for FPM. You can change it to better feet your needs.
-->
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<style type="text/css">
body {background-color: #ffffff; color: #000000;}
body, td, th, h1, h2 {font-family: sans-serif;}
pre {margin: 0px; font-family: monospace;}
a:link {color: #000099; text-decoration: none; background-color: #ffffff;}
a:hover {text-decoration: underline;}
table {border-collapse: collapse;}
.center {text-align: center;}
.center table { margin-left: auto; margin-right: auto; text-align: left;}
.center th { text-align: center !important; }
td, th { border: 1px solid #000000; font-size: 75%; vertical-align: baseline;}
h1 {font-size: 150%;}
h2 {font-size: 125%;}
.p {text-align: left;}
.e {background-color: #ccccff; font-weight: bold; color: #000000;}
.h {background-color: #9999cc; font-weight: bold; color: #000000;}
.v {background-color: #cccccc; color: #000000;}
.w {background-color: #ccccff; color: #000000;}
.h th {
cursor: pointer;
}
img {float: right; border: 0px;}
hr {width: 600px; background-color: #cccccc; border: 0px; height: 1px; color: #000000;}
</style>
<title>PHP-FPM status page</title>
<meta name="ROBOTS" content="NOINDEX,NOFOLLOW,NOARCHIVE" /></head>
<body>
<div class="center">
<table border="0" cellpadding="3" width="95%">
<tr class="h">
<td>
<a href="http://www.php.net/"><img border="0" src="https://static.php.net/www.php.net/images/php.gif" alt="PHP Logo" /></a><h1 class="p">PHP-FPM real-time status page</h1>
</td>
</tr>
</table>
<br />
<table border="0" cellpadding="3" width="95%">
<tr><td class="e">Status URL</td><td class="v"><input type="text" id="url" size="45" /></td></tr>
<tr><td class="e">Ajax status</td><td class="v" id="status"></td></tr>
<tr><td class="e">Refresh Rate</td><td class="v"><input type="text" id="rate" value="1" /></td></tr>
<tr>
<td class="e">Actions</td>
<td class="v">
<button onclick="javascript:refresh();">Manual Refresh</button>
<button id="play" onclick="javascript:playpause();">Play</button>
</td>
</tr>
</table>
<h1>Pool Status</h1>
<table border="0" cellpadding="3" width="95%" id="short">
<tr style="display: none;"><td>&nbsp;</td></tr>
</table>
<h1>Active Processes status</h1>
<table border="0" cellpadding="3" width="95%" id="active">
<tr class="h"><th>PID&darr;</th><th>Start Time</th><th>Start Since</th><th>Requests Served</th><th>Request Duration</th><th>Request method</th><th>Request URI</th><th>Content Length</th><th>User</th><th>Script</th></tr>
</table>
<h1>Idle Processes status</h1>
<table border="0" cellpadding="3" width="95%" id="idle">
<tr class="h"><th>PID&darr;</th><th>Start Time</th><th>Start Since</th><th>Requests Served</th><th>Request Duration</th><th>Request method</th><th>Request URI</th><th>Content Length</th><th>User</th><th>Script</th><th>Last Request %CPU</th><th>Last Request Memory</th></tr>
</table>
</div>
<p>
<a href="http://validator.w3.org/check?uri=referer">
<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0 Transitional" height="31" width="88" />
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function date(d) {
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r += (t.getSeconds() < 10 ? '0' : '') + t.getSeconds();
return r;
}
function cpu(c) {
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return c + "%";
}
function memory(mem) {
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if (mem < 1024) {
return mem + "B";
}
if (mem < 1024 * 1024) {
return mem/1024 + "KB";
}
if (mem < 1024*1024*1024) {
return mem/1024/1024 + "MB";
}
}
function time_s(t) {
var r = "";
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return t + 's';
}
r = (t % 60) + 's';
t = Math.floor(t / 60);
if (t < 60) {
return t + 'm ' + r;
}
r = (t % 60) + 'm ' + r;
t = Math.floor(t/60);
if (t < 24) {
return t + 'h ' + r;
}
return Math.floor(t/24) + 'd ' + (t % 24) + 'h ' + t;
}
function time_u(t) {
var r = "";
if (t < 1000) {
return t + '&micro;s'
}
r = (t % 1000) + '&micro;s';
t = Math.floor(t / 1000);
if (t < 1000) {
return t + 'ms ' + r;
}
return time_s(Math.floor(t/1000)) + ' ' + (t%1000) + 'ms ' + r;
}
-->
</script>
</body>
</html>