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function:current time

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云风
2013-09-18 16:14:50 +08:00
parent e5382cf876
commit ed09f28481
3 changed files with 19 additions and 33 deletions
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10
lualib-src/lua-skynet.c
View File

@@ -32,15 +32,7 @@ struct stat {
static void static void
_stat_begin(struct stat *S, struct timespec *ti) { _stat_begin(struct stat *S, struct timespec *ti) {
S->count++; S->count++;
#if !defined(__APPLE__) current_time(ti);
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
} }
inline static void inline static void

39
lualib-src/trace_service.c
View File

@@ -14,17 +14,26 @@
#endif #endif
void void
diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec) { current_time(struct timespec *ti) {
struct timespec end;
#if !defined(__APPLE__) #if !defined(__APPLE__)
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &end); clock_gettime(CLOCK_THREAD_CPUTIME_ID, ti);
#else #else
struct task_thread_times_info aTaskInfo; struct task_thread_times_info aTaskInfo;
mach_msg_type_number_t aTaskInfoCount = TASK_THREAD_TIMES_INFO_COUNT; 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)); assert(KERN_SUCCESS == task_info(mach_task_self(), TASK_THREAD_TIMES_INFO, (task_info_t )&aTaskInfo, &aTaskInfoCount));
end.tv_sec = aTaskInfo.user_time.seconds; ti->tv_sec = aTaskInfo.user_time.seconds;
end.tv_nsec = aTaskInfo.user_time.microseconds * 1000; ti->tv_nsec = aTaskInfo.user_time.microseconds * 1000;
#endif #endif
}
void
diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec) {
if (sec == NULL) {
current_time(ti);
return;
}
struct timespec end;
current_time(&end);
int diffsec = end.tv_sec - ti->tv_sec; int diffsec = end.tv_sec - ti->tv_sec;
assert(diffsec>=0); assert(diffsec>=0);
int diffnsec = end.tv_nsec - ti->tv_nsec; int diffnsec = end.tv_nsec - ti->tv_nsec;
@@ -91,15 +100,7 @@ trace_new(struct trace_pool *p) {
t->next = NULL; t->next = NULL;
t->ti_sec = 0; t->ti_sec = 0;
t->ti_nsec = 0; t->ti_nsec = 0;
#if !defined(__APPLE__) current_time(&t->ti);
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &t->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));
t->ti.tv_sec = aTaskInfo.user_time.seconds;
t->ti.tv_nsec = aTaskInfo.user_time.microseconds * 1000;
#endif
return t; return t;
} }
@@ -153,15 +154,7 @@ trace_switch(struct trace_pool *p, int session) {
if (t->next) { if (t->next) {
t->next->prev = prev; t->next->prev = prev;
} }
#if !defined(__APPLE__) current_time(&t->ti);
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &t->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));
t->ti.tv_sec = aTaskInfo.user_time.seconds;
t->ti.tv_nsec = aTaskInfo.user_time.microseconds * 1000;
#endif
return; return;
} }
prev = t; prev = t;

1
lualib-src/trace_service.h
View File

@@ -6,6 +6,7 @@
#define NANOSEC 1000000000 #define NANOSEC 1000000000
void current_time(struct timespec *ti);
void diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec); void diff_time(struct timespec *ti, uint32_t *sec, uint32_t *nsec);
struct trace_pool; struct trace_pool;