Re: [PATCH v2 2/4] perf: Add function to enable perf events in kernel with ring buffer

Takao Indoh writes: > On 2015/09/08 18:32, Alexander Shishkin wrote: >> Takao Indoh writes: >> >>> perf_event_create_kernel_counter is used to enable perf events in kernel >>> without buffer for logging its events. This patch add new fucntion which >>> enable perf events with ring buffer. Intel

Re: [PATCH v2 2/4] perf: Add function to enable perf events in kernel with ring buffer

On 2015/09/08 18:32, Alexander Shishkin wrote: > Takao Indoh writes: > >> perf_event_create_kernel_counter is used to enable perf events in kernel >> without buffer for logging its events. This patch add new fucntion which >> enable perf events with ring buffer. Intel PT logger uses this to enabl

Re: [PATCH v2 2/4] perf: Add function to enable perf events in kernel with ring buffer

Takao Indoh writes: > perf_event_create_kernel_counter is used to enable perf events in kernel > without buffer for logging its events. This patch add new fucntion which > enable perf events with ring buffer. Intel PT logger uses this to enable > Intel PT and some associated events with its log b

[PATCH v2 2/4] perf: Add function to enable perf events in kernel with ring buffer

perf_event_create_kernel_counter is used to enable perf events in kernel without buffer for logging its events. This patch add new fucntion which enable perf events with ring buffer. Intel PT logger uses this to enable Intel PT and some associated events with its log buffer. Signed-off-by: Takao I