Re: [PATCH] perf evsel: Fix incorrect precise_ip in default event name

2017-11-09 Thread zhangmengting
Hi Namhyung, Yeah, you are right. I'll send a new patch later. Thanks, Mengting Zhang On 2017/11/10 14:30, Namhyung Kim wrote: Hello, On Fri, Nov 10, 2017 at 01:49:06PM +0800, Mengting Zhang wrote: When no event is specified with -e option, perf will specify a "cycles" event with the highe

Re: [PATCH] perf evsel: Fix incorrect precise_ip in default event name

2017-11-09 Thread Namhyung Kim
Hello, On Fri, Nov 10, 2017 at 01:49:06PM +0800, Mengting Zhang wrote: > When no event is specified with -e option, perf will specify a > "cycles" event with the highest level of precision available in > perf_event_attr.precise_ip as the default event. But the evsel name > shows an incorrect preci