linux-kernel - Re: (subset) [PATCH v3 00/50] Improvements to memory use

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Message-ID: <169833996405.1181734.469130152279733524.b4-ty@kernel.org>
Date:   Thu, 26 Oct 2023 10:11:09 -0700
From:   Namhyung Kim <namhyung@...nel.org>
To:     Paolo Bonzini <pbonzini@...hat.com>,
        Yanteng Si <siyanteng@...ngson.cn>,
        Kajol Jain <kjain@...ux.ibm.com>,
        James Clark <james.clark@....com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
        Yang Jihong <yangjihong1@...wei.com>,
        Nick Terrell <terrelln@...com>,
        Mark Rutland <mark.rutland@....com>,
        Changbin Du <changbin.du@...wei.com>,
        K Prateek Nayak <kprateek.nayak@....com>,
        Ingo Molnar <mingo@...hat.com>,
        Ian Rogers <irogers@...gle.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Sandipan Das <sandipan.das@....com>,
        linux-kernel@...r.kernel.org, Song Liu <song@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Liam Howlett <liam.howlett@...cle.com>,
        Ravi Bangoria <ravi.bangoria@....com>,
        Leo Yan <leo.yan@...aro.org>, linux-perf-users@...r.kernel.org,
        Sean Christopherson <seanjc@...gle.com>,
        German Gomez <german.gomez@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Jiri Olsa <jolsa@...nel.org>, Miguel Ojeda <ojeda@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        liuwenyu <liuwenyu7@...wei.com>
Subject: Re: (subset) [PATCH v3 00/50] Improvements to memory use

On Tue, 24 Oct 2023 15:23:03 -0700, Ian Rogers wrote:
> Fix memory leaks detected by address/leak sanitizer affecting LBR
> call-graphs, perf mem and BPF offcpu.
> 
> Make branch_type_stat in callchain_list optional as it is large and
> not always necessary - in particular it isn't used by perf top.
> 
> Make the allocations of zstd streams, kernel symbols and event copies
> lazier in order to save memory in cases like perf record.
> 
> [...]

Applied the first 11 patches to perf-tool-next, thanks!