varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf: optionally enable clockid and use_clockid

Browse Source 
Some kernels to not have this feature yet, so check for support in
linux/perf_event.h and optionally enable the struct field.
This commit is contained in:
Christian Hergert
2016-04-16 16:07:11 -07:00
parent de572f4ed6
commit 06aaff90e5
4 changed files with 41 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
lib/sp-perf-source.c
View File

@ -35,6 +35,10 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gio/gio.h>
#include <glib/gi18n.h>
#include <errno.h>
@ -292,9 +296,12 @@ sp_perf_source_start_pid (SpPerfSource *self,
attr.comm = 1;
attr.task = 1;
attr.exclude_idle = 1;
attr.sample_id_all = 1;
#if HAVE_PERF_CLOCKID
attr.clockid = sp_clock;
attr.use_clockid = 1;
attr.sample_id_all = 1;
#endif
attr.size = sizeof attr;