> On Aug 5, 2020, at 3:50 PM, Alexei Starovoitov
> wrote:
>
> On Wed, Aug 05, 2020 at 06:56:26PM +, Song Liu wrote:
>>
>>
>>> On Aug 5, 2020, at 10:16 AM, Alexei Starovoitov
>>> wrote:
>>>
>>> On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
Being able to trigger
On Wed, Aug 05, 2020 at 06:56:26PM +, Song Liu wrote:
>
>
> > On Aug 5, 2020, at 10:16 AM, Alexei Starovoitov
> > wrote:
> >
> > On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
> >>
> >> Being able to trigger BPF program on a different CPU could enable many
> >> use cases and op
> On Aug 5, 2020, at 10:39 AM, Andrii Nakryiko
> wrote:
>
> On Wed, Aug 5, 2020 at 12:01 AM Song Liu wrote:
>>
>>
>>
>>> On Aug 4, 2020, at 10:47 PM, Andrii Nakryiko
>>> wrote:
>>>
>>> On Tue, Aug 4, 2020 at 9:47 PM Song Liu wrote:
> On Aug 4, 2020, at 6:52 PM, An
On Wed, Aug 05, 2020 at 10:27:28AM -0700, Andrii Nakryiko wrote:
> On Wed, Aug 5, 2020 at 10:16 AM Alexei Starovoitov
> wrote:
> >
> > On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
> > >
> > > Being able to trigger BPF program on a different CPU could enable many
> > > use cases and op
On Wed, Aug 5, 2020 at 10:45 AM Alexei Starovoitov
wrote:
>
> On Wed, Aug 05, 2020 at 10:27:28AM -0700, Andrii Nakryiko wrote:
> > On Wed, Aug 5, 2020 at 10:16 AM Alexei Starovoitov
> > wrote:
> > >
> > > On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
> > > >
> > > > Being able to trig
> On Aug 5, 2020, at 10:16 AM, Alexei Starovoitov
> wrote:
>
> On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
>>
>> Being able to trigger BPF program on a different CPU could enable many
>> use cases and optimizations. The use case I am looking at is to access
>> perf_event and pe
On Wed, Aug 5, 2020 at 12:01 AM Song Liu wrote:
>
>
>
> > On Aug 4, 2020, at 10:47 PM, Andrii Nakryiko
> > wrote:
> >
> > On Tue, Aug 4, 2020 at 9:47 PM Song Liu wrote:
> >>
> >>
> >>
> >>> On Aug 4, 2020, at 6:52 PM, Andrii Nakryiko
> >>> wrote:
> >>>
> >>> On Tue, Aug 4, 2020 at 2:01 PM Son
On Wed, Aug 5, 2020 at 10:16 AM Alexei Starovoitov
wrote:
>
> On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
> >
> > Being able to trigger BPF program on a different CPU could enable many
> > use cases and optimizations. The use case I am looking at is to access
> > perf_event and percp
On Wed, Aug 05, 2020 at 04:47:30AM +, Song Liu wrote:
>
> Being able to trigger BPF program on a different CPU could enable many
> use cases and optimizations. The use case I am looking at is to access
> perf_event and percpu maps on the target CPU. For example:
> 0. trigger the program
> On Aug 4, 2020, at 10:47 PM, Andrii Nakryiko
> wrote:
>
> On Tue, Aug 4, 2020 at 9:47 PM Song Liu wrote:
>>
>>
>>
>>> On Aug 4, 2020, at 6:52 PM, Andrii Nakryiko
>>> wrote:
>>>
>>> On Tue, Aug 4, 2020 at 2:01 PM Song Liu wrote:
> On Aug 2, 2020, at 10:10 PM, And
On Tue, Aug 4, 2020 at 9:47 PM Song Liu wrote:
>
>
>
> > On Aug 4, 2020, at 6:52 PM, Andrii Nakryiko
> > wrote:
> >
> > On Tue, Aug 4, 2020 at 2:01 PM Song Liu wrote:
> >>
> >>
> >>
> >>> On Aug 2, 2020, at 10:10 PM, Andrii Nakryiko
> >>> wrote:
> >>>
> >>> On Sun, Aug 2, 2020 at 9:47 PM Song
> On Aug 4, 2020, at 6:52 PM, Andrii Nakryiko wrote:
>
> On Tue, Aug 4, 2020 at 2:01 PM Song Liu wrote:
>>
>>
>>
>>> On Aug 2, 2020, at 10:10 PM, Andrii Nakryiko
>>> wrote:
>>>
>>> On Sun, Aug 2, 2020 at 9:47 PM Song Liu wrote:
> On Aug 2, 2020, at 6:51 PM, Andrii Nakryi
On Tue, Aug 4, 2020 at 2:01 PM Song Liu wrote:
>
>
>
> > On Aug 2, 2020, at 10:10 PM, Andrii Nakryiko
> > wrote:
> >
> > On Sun, Aug 2, 2020 at 9:47 PM Song Liu wrote:
> >>
> >>
> >>> On Aug 2, 2020, at 6:51 PM, Andrii Nakryiko
> >>> wrote:
> >>>
> >>> On Sat, Aug 1, 2020 at 1:50 AM Song Liu
> On Aug 2, 2020, at 10:10 PM, Andrii Nakryiko
> wrote:
>
> On Sun, Aug 2, 2020 at 9:47 PM Song Liu wrote:
>>
>>
>>> On Aug 2, 2020, at 6:51 PM, Andrii Nakryiko
>>> wrote:
>>>
>>> On Sat, Aug 1, 2020 at 1:50 AM Song Liu wrote:
Add a benchmark to compare performance of
1)
On Sun, Aug 2, 2020 at 9:47 PM Song Liu wrote:
>
>
> > On Aug 2, 2020, at 6:51 PM, Andrii Nakryiko
> > wrote:
> >
> > On Sat, Aug 1, 2020 at 1:50 AM Song Liu wrote:
> >>
> >> Add a benchmark to compare performance of
> >> 1) uprobe;
> >> 2) user program w/o args;
> >> 3) user program w/ args
> On Aug 2, 2020, at 6:51 PM, Andrii Nakryiko wrote:
>
> On Sat, Aug 1, 2020 at 1:50 AM Song Liu wrote:
>>
>> Add a benchmark to compare performance of
>> 1) uprobe;
>> 2) user program w/o args;
>> 3) user program w/ args;
>> 4) user program w/ args on random cpu.
>>
>
> Can you please
On Sat, Aug 1, 2020 at 1:50 AM Song Liu wrote:
>
> Add a benchmark to compare performance of
> 1) uprobe;
> 2) user program w/o args;
> 3) user program w/ args;
> 4) user program w/ args on random cpu.
>
Can you please add it to the existing benchmark runner instead, e.g.,
along the other
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