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debug stat report boot time

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This commit is contained in:
云风
2013-12-17 11:24:30 +08:00
parent b6f57aee0b
commit 2bf65084cd
3 changed files with 44 additions and 5 deletions
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4
lualib-src/trace_service.c
View File

@@ -28,10 +28,6 @@ current_time(struct timespec *ti) {
void void
diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec) { diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec) {
if (sec == NULL) {
current_time(ti);
return;
}
struct timespec end; struct timespec end;
current_time(&end); current_time(&end);
int diffsec = end.tv_sec - ti->tv_sec; int diffsec = end.tv_sec - ti->tv_sec;

1
lualib/skynet.lua
View File

@@ -509,6 +509,7 @@ function dbgcmd.STAT()
local stat = {} local stat = {}
query_state(stat, "count") query_state(stat, "count")
query_state(stat, "time") query_state(stat, "time")
stat.boottime = debug.getregistry().skynet_boottime
skynet.ret(skynet.pack(stat)) skynet.ret(skynet.pack(stat))
end end

44
service-src/service_lua.c
View File

@@ -12,6 +12,42 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
// time
#include <time.h>
#define NANOSEC 1000000000
#if defined(__APPLE__)
#include <mach/task.h>
#include <mach/mach.h>
#endif
static void
current_time(struct timespec *ti) {
#if !defined(__APPLE__)
clock_gettime(CLOCK_THREAD_CPUTIME_ID, ti);
#else
struct task_thread_times_info aTaskInfo;
mach_msg_type_number_t aTaskInfoCount = TASK_THREAD_TIMES_INFO_COUNT;
assert(KERN_SUCCESS == task_info(mach_task_self(), TASK_THREAD_TIMES_INFO, (task_info_t )&aTaskInfo, &aTaskInfoCount));
ti->tv_sec = aTaskInfo.user_time.seconds;
ti->tv_nsec = aTaskInfo.user_time.microseconds * 1000;
#endif
}
static double
diff_time(struct timespec *ti) {
struct timespec end;
current_time(&end);
int diffsec = end.tv_sec - ti->tv_sec;
int diffnsec = end.tv_nsec - ti->tv_nsec;
if (diffnsec < 0) {
--diffsec;
diffnsec += NANOSEC;
}
return (double)diffsec + (double)diffnsec / NANOSEC;
}
static int static int
_try_load(lua_State *L, const char * path, int pathlen, const char * name) { _try_load(lua_State *L, const char * path, int pathlen, const char * name) {
int namelen = strlen(name); int namelen = strlen(name);
@@ -178,7 +214,13 @@ _launch(struct skynet_context * context, void *ud, int type, int session, uint32
assert(type == 0 && session == 0); assert(type == 0 && session == 0);
struct snlua *l = ud; struct snlua *l = ud;
skynet_callback(context, NULL, NULL); skynet_callback(context, NULL, NULL);
if (_init(l, context, msg)) { struct timespec ti;
current_time(&ti);
int err = _init(l, context, msg);
double t = diff_time(&ti);
lua_pushnumber(l->L, t);
lua_setfield(l->L, LUA_REGISTRYINDEX, "skynet_boottime");
if (err) {
skynet_command(context, "EXIT", NULL); skynet_command(context, "EXIT", NULL);
} }