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  1. lwn.net › Articles › 979927Faultable Tracepoints [LWN.net]

    Jun 27, 2024 · Archive-link: Article. Wire up the system call tracepoints with Tasks Trace RCU to allow. the ftrace, perf, and eBPF tracers to handle page faults. This series does the initial wire-up allowing tracers to handle page. faults, but leaves out the actual handling of said page faults as future. work.

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  3. lwn.net › Articles › 979755Introduce --task-name and --fuzzy-name options in perf sched map

    Jun 26, 2024 · This patchset aims to reduce the amount of output printed on the terminal when using perf sched map, allowing users to focus only on the tasks of interest.

  4. lwn.net › Articles › 978839Support Lunar Lake and Arrow Lake core PMU [LWN.net]

    Jun 18, 2024 · The key differences include: - The e-core supports 3 new fixed counters. - The p-core supports an updated PEBS Data Source format. - More GP counters (Updated event constraint table) - New Architectural performance monitoring V6. (New Perfmon MSRs aliasing, umask2, eq). - New PEBS format V6 (Counters Snapshotting group)

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  6. lore.kernel.org › kvmarm › 20240626-arm-pmu-3-9-icntr-v2-4-c[PATCH v2 04/12] perf: arm_v6/7_pmu: Drop non-DT probe support -...

    Jun 26, 2024 · From: "Rob Herring (Arm)" <robh@kernel.org> To: Russell King <linux@armlinux.org.uk>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com ...

  7. lore.kernel.org › lkml › 20240627152340[PATCH v5 6/8] tracing/bpf-trace: Add support for faultable...

    Jun 27, 2024 · McKenney" <paulmck@kernel.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>, bpf@vger.kernel.org, Joel Fernandes <joel@joelfernandes.org>, Michael Jeanson <mjeanson@efficios.com> Subject: [PATCH v5 6/8 ...

  8. lore.kernel.org › all › 20240621091601[PATCH 1/4] task_work: s/task_work_cancel()/task_work_cancel_func...

    Jun 21, 2024 · From: Frederic Weisbecker <frederic@kernel.org> To: LKML <linux-kernel@vger.kernel.org> Cc: Frederic Weisbecker <frederic@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa ...

  9. lkml.org › lkml › 2024/6/10LKML: Namhyung Kim: Re: [RFC PATCH v11 3/8] perf stat: Fork and...

    Jun 10, 2024 · Date: Mon, 10 Jun 2024 16:58:55 -0700: From: Namhyung Kim <> Subject: Re: [RFC PATCH v11 3/8] perf stat: Fork and launch perf record when perf stat needs to get retire latency value for a metric.