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linux process starttime as Unix timestamp

pull/5/head
yuqing 2016-01-27 18:38:35 +08:00
parent 8a77902f34
commit 4a6b6a6576
1 changed files with 20 additions and 0 deletions
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20
src/system_info.c
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@ -421,13 +421,30 @@ int get_processes(struct fast_process_info **processes, int *count)
char filename[128]; char filename[128];
char buff[4096]; char buff[4096];
DIR *dir; DIR *dir;
struct sysinfo info;
struct dirent *ent; struct dirent *ent;
FastProcessArray proc_array; FastProcessArray proc_array;
int64_t bytes; int64_t bytes;
int tickets;
int result; int result;
int len; int len;
int i; int i;
if (sysinfo(&info) == 0)
{
info.uptime = time(NULL) - info.uptime;
}
else
{
info.uptime = 0;
}
tickets = sysconf(_SC_CLK_TCK);
if (tickets == 0)
{
tickets = 100;
}
dir = opendir(dirname); dir = opendir(dirname);
if (dir == NULL) if (dir == NULL)
{ {
@ -472,6 +489,9 @@ int get_processes(struct fast_process_info **processes, int *count)
} }
parse_proc_stat(buff, bytes, proc_array.procs + proc_array.count); parse_proc_stat(buff, bytes, proc_array.procs + proc_array.count);
proc_array.procs[proc_array.count].starttime =
info.uptime + proc_array.procs[proc_array.count].
starttime / tickets;
proc_array.count++; proc_array.count++;
} }
closedir(dir); closedir(dir);