On 5/5/19 12:29 AM, Alexei Starovoitov wrote:
> On Thu, May 2, 2019 at 5:08 PM Yonghong Song wrote:
>>
>> This patch tries to solve the following specific use case.
>>
>> Currently, bpf program can already collect stack traces
>> when certain events happens (e.g., cache miss counter or
>> cpu cl
On Thu, May 2, 2019 at 5:08 PM Yonghong Song wrote:
>
> This patch tries to solve the following specific use case.
>
> Currently, bpf program can already collect stack traces
> when certain events happens (e.g., cache miss counter or
> cpu clock counter overflows). These stack traces can be
> used
