diff options
Diffstat (limited to 'erts/emulator/sys')
| -rw-r--r-- | erts/emulator/sys/unix/erl_unix_sys.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h index 10adf80875..5bfe5a8e2d 100644 --- a/erts/emulator/sys/unix/erl_unix_sys.h +++ b/erts/emulator/sys/unix/erl_unix_sys.h @@ -292,6 +292,8 @@ erts_sys_perf_counter() /* * Functions for measuring CPU time + * + * Note that gethrvtime is time per process and clock_gettime is per thread. */ #if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME_CPU_TIME)) @@ -300,15 +302,15 @@ typedef struct timespec SysTimespec; #if defined(HAVE_GETHRVTIME) #define sys_gethrvtime() gethrvtime() -#define sys_get_proc_cputime(t,tp) (t) = sys_gethrvtime(), \ - (tp).tv_sec = (time_t)((t)/1000000000LL), \ - (tp).tv_nsec = (long)((t)%1000000000LL) +#define sys_get_cputime(t,tp) (t) = sys_gethrvtime(), \ + (tp).tv_sec = (time_t)((t)/1000000000LL), \ + (tp).tv_nsec = (long)((t)%1000000000LL) int sys_start_hrvtime(void); int sys_stop_hrvtime(void); #elif defined(HAVE_CLOCK_GETTIME_CPU_TIME) #define sys_clock_gettime(cid,tp) clock_gettime((cid),&(tp)) -#define sys_get_proc_cputime(t,tp) sys_clock_gettime(CLOCK_PROCESS_CPUTIME_ID,(tp)) +#define sys_get_cputime(t,tp) sys_clock_gettime(CLOCK_THREAD_CPUTIME_ID,(tp)) #endif #endif |