Re: [PATCH bpf-next 4/4] bpf: runqslower: use task local storage

2021-01-11 Thread Yonghong Song
On 1/11/21 11:14 PM, Andrii Nakryiko wrote: On Mon, Jan 11, 2021 at 7:24 PM Yonghong Song wrote: On 1/11/21 2:54 PM, Song Liu wrote: On Jan 11, 2021, at 9:49 AM, Yonghong Song wrote: On 1/8/21 3:19 PM, Song Liu wrote: Replace hashtab with task local storage in runqslower. This

Re: [PATCH bpf-next 4/4] bpf: runqslower: use task local storage

2021-01-11 Thread Andrii Nakryiko
On Mon, Jan 11, 2021 at 7:24 PM Yonghong Song wrote: > > > > On 1/11/21 2:54 PM, Song Liu wrote: > > > > > >> On Jan 11, 2021, at 9:49 AM, Yonghong Song wrote: > >> > >> > >> > >> On 1/8/21 3:19 PM, Song Liu wrote: > >>> Replace hashtab with task local storage in runqslower. This improves the >

Re: [PATCH bpf-next 4/4] bpf: runqslower: use task local storage

2021-01-11 Thread Yonghong Song
On 1/11/21 2:54 PM, Song Liu wrote: On Jan 11, 2021, at 9:49 AM, Yonghong Song wrote: On 1/8/21 3:19 PM, Song Liu wrote: Replace hashtab with task local storage in runqslower. This improves the performance of these BPF programs. The following table summarizes average runtime of these

Re: [PATCH bpf-next 4/4] bpf: runqslower: use task local storage

2021-01-11 Thread Song Liu
> On Jan 11, 2021, at 9:49 AM, Yonghong Song wrote: > > > > On 1/8/21 3:19 PM, Song Liu wrote: >> Replace hashtab with task local storage in runqslower. This improves the >> performance of these BPF programs. The following table summarizes average >> runtime of these programs, in

Re: [PATCH bpf-next 4/4] bpf: runqslower: use task local storage

2021-01-11 Thread Yonghong Song
On 1/8/21 3:19 PM, Song Liu wrote: Replace hashtab with task local storage in runqslower. This improves the performance of these BPF programs. The following table summarizes average runtime of these programs, in nanoseconds: task-local hash-prealloc