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Merge pull request #280 from devnexen/haiku_stats

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Haiku stats
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Daan 2020-07-27 08:33:25 -07:00 committed by GitHub
commit 5da3ef4ca1
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1 changed files with 22 additions and 1 deletions
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src/stats.c
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@ -466,7 +466,7 @@ static void mi_process_info(mi_msecs_t* utime, mi_msecs_t* stime, size_t* peak_r
*page_reclaim = 0;
}
#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__))
#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__)) || defined(__HAIKU__)
#include <stdio.h>
#include <unistd.h>
#include <sys/resource.h>
@ -475,6 +475,10 @@ static void mi_process_info(mi_msecs_t* utime, mi_msecs_t* stime, size_t* peak_r
#include <mach/mach.h>
#endif
#if defined(__HAIKU__)
#include <kernel/OS.h>
#endif
static mi_msecs_t timeval_secs(const struct timeval* tv) {
return ((mi_msecs_t)tv->tv_sec * 1000L) + ((mi_msecs_t)tv->tv_usec / 1000L);
}
@ -482,6 +486,7 @@ static mi_msecs_t timeval_secs(const struct timeval* tv) {
static void mi_process_info(mi_msecs_t* utime, mi_msecs_t* stime, size_t* peak_rss, size_t* page_faults, size_t* page_reclaim, size_t* peak_commit) {
struct rusage rusage;
getrusage(RUSAGE_SELF, &rusage);
#if !defined(__HAIKU__)
#if defined(__APPLE__) && defined(__MACH__)
*peak_rss = rusage.ru_maxrss;
#else
@ -490,6 +495,22 @@ static void mi_process_info(mi_msecs_t* utime, mi_msecs_t* stime, size_t* peak_r
*page_faults = rusage.ru_majflt;
*page_reclaim = rusage.ru_minflt;
*peak_commit = 0;
#else
// Haiku does not have (yet?) a way to
// get these stats per process
thread_info tid;
area_info mem;
ssize_t c;
*peak_rss = 0;
*page_faults = 0;
*page_reclaim = 0;
*peak_commit = 0;
get_thread_info(find_thread(0), &tid);
while (get_next_area_info(tid.team, &c, &mem) == B_OK) {
*peak_rss += mem.ram_size;
}
#endif
*utime = timeval_secs(&rusage.ru_utime);
*stime = timeval_secs(&rusage.ru_stime);
}