lkml.org 
[lkml]   [2021]   [Jan]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCHv6 0/4] perf: Add mmap2 build id support
On Mon, Jan 11, 2021 at 10:38:19PM +0100, Jiri Olsa wrote:
> hi,
> adding the support to have buildid stored in mmap2 event,
> so we can bypass the final perf record hunt on build ids.
>
> This patchset allows perf to record build ID in mmap2 event,
> and adds perf tooling to store/download binaries to .debug
> cache based on these build IDs.
>
> Note that the build id retrieval code is stolen from bpf
> code, where it's been used (together with file offsets)
> to replace IPs in user space stack traces. It's now added
> under lib directory.
>
> v6 changes:
> - last 4 patches rebased Arnaldo's perf/core

There were no issues with v5 as far as I can remember.
This is just a resubmit to get it landed ?
Last time we couldn't quite figure out which tree to go through.
I think the recommend path was to go via bpf-next.
Is it still the case?

\
 
 \ /
  Last update: 2021-01-12 03:52    [W:1.177 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site