Re: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-12 Thread Jiri Olsa
On Thu, Jan 11, 2018 at 09:30:20PM +, Liang, Kan wrote: > > On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > > > From: Kan Liang > > > > > > Switch to non-overwrite mode if kernel doesnot support overwrite > > > ringbuffer. > > > > > > It's only

Re: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-12 Thread Jiri Olsa
On Thu, Jan 11, 2018 at 09:30:20PM +, Liang, Kan wrote: > > On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > > > From: Kan Liang > > > > > > Switch to non-overwrite mode if kernel doesnot support overwrite > > > ringbuffer. > > > > > > It's only effect when overwrite

RE: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-11 Thread Liang, Kan
> On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > > From: Kan Liang > > > > Switch to non-overwrite mode if kernel doesnot support overwrite > > ringbuffer. > > > > It's only effect when overwrite mode is supported. > > No change to current behavior. >

RE: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-11 Thread Liang, Kan
> On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > > From: Kan Liang > > > > Switch to non-overwrite mode if kernel doesnot support overwrite > > ringbuffer. > > > > It's only effect when overwrite mode is supported. > > No change to current behavior. > > > > Signed-off-by:

Re: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-11 Thread Jiri Olsa
On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > From: Kan Liang > > Switch to non-overwrite mode if kernel doesnot support overwrite > ringbuffer. > > It's only effect when overwrite mode is supported. > No change to current behavior. > >

Re: [PATCH V3 10/12] perf top: add overwrite fall back

2018-01-11 Thread Jiri Olsa
On Thu, Dec 21, 2017 at 10:08:52AM -0800, kan.li...@intel.com wrote: > From: Kan Liang > > Switch to non-overwrite mode if kernel doesnot support overwrite > ringbuffer. > > It's only effect when overwrite mode is supported. > No change to current behavior. > > Signed-off-by: Kan Liang > ---

[PATCH V3 10/12] perf top: add overwrite fall back

2017-12-21 Thread kan . liang
From: Kan Liang Switch to non-overwrite mode if kernel doesnot support overwrite ringbuffer. It's only effect when overwrite mode is supported. No change to current behavior. Signed-off-by: Kan Liang --- tools/perf/builtin-top.c | 36

[PATCH V3 10/12] perf top: add overwrite fall back

2017-12-21 Thread kan . liang
From: Kan Liang Switch to non-overwrite mode if kernel doesnot support overwrite ringbuffer. It's only effect when overwrite mode is supported. No change to current behavior. Signed-off-by: Kan Liang --- tools/perf/builtin-top.c | 36 1 file changed, 36