linux-kernel - Re: [PATCH v4] perf s390-sample-raw: Cache counter names

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <176219242132.1981113.14223031712122079931.b4-ty@kernel.org>
Date: Mon, 03 Nov 2025 09:53:41 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Thomas Richter <tmricht@...ux.ibm.com>, 
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
 Arnaldo Carvalho de Melo <acme@...nel.org>, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, 
 linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH v4] perf s390-sample-raw: Cache counter names

On Fri, 31 Oct 2025 12:42:16 -0700, Ian Rogers wrote:
> Searching all event names is slower now that legacy names are
> included. Add a cache to avoid long iterative searches. Note, the
> cache isn't cleaned up and is as such a memory leak, however, globally
> reachable leaks like this aren't treated as leaks by leak sanitizer.
> 
> 
Applied to perf-tools-next, thanks!

Best regards,
Namhyung