From: Ian Rogers <irogers@google.com> To: 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>, Adrian Hunter <adrian.hunter@intel.com>, Kan Liang <kan.liang@linux.intel.com>, James Clark <james.clark@arm.com>, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, Atish Patra <atishp@rivosinc.com>, linux-riscv@lists.infradead.org, Beeman Strong <beeman@rivosinc.com> Subject: [PATCH v2 00/16] Consistently prefer sysfs/json events Date: Mon, 15 Apr 2024 23:15:16 -0700 [thread overview] Message-ID: <20240416061533.921723-1-irogers@google.com> (raw) As discussed in: https://lore.kernel.org/lkml/20240217005738.3744121-1-atishp@rivosinc.com/ preferring sysfs/json events consistently (with or without a given PMU) will enable RISC-V's hope to customize legacy events in the perf tool. Some minor clean-up is performed on the way. v2. Additional cleanup particularly adding better error messages. Fix some line length issues on the earlier patches. Ian Rogers (16): perf parse-events: Factor out '<event_or_pmu>/.../' parsing perf parse-events: Directly pass PMU to parse_events_add_pmu perf parse-events: Avoid copying an empty list perf pmu: Refactor perf_pmu__match perf tests parse-events: Use branches rather than cache-references perf parse-events: Legacy cache names on all PMUs and lower priority perf parse-events: Handle PE_TERM_HW in name_or_raw perf parse-events: Constify parse_events_add_numeric perf parse-events: Prefer sysfs/json hardware events over legacy perf parse-events: Inline parse_events_update_lists perf parse-events: Improve error message for bad numbers perf parse-events: Inline parse_events_evlist_error perf parse-events: Improvements to modifier parsing perf parse-event: Constify event_symbol arrays perf parse-events: Minor grouping tidy up perf parse-events: Tidy the setting of the default event name tools/perf/tests/parse-events.c | 6 +- tools/perf/util/parse-events.c | 482 ++++++++++++++++---------------- tools/perf/util/parse-events.h | 49 ++-- tools/perf/util/parse-events.l | 196 +++++++++---- tools/perf/util/parse-events.y | 261 +++++++---------- tools/perf/util/pmu.c | 27 +- tools/perf/util/pmu.h | 2 +- 7 files changed, 540 insertions(+), 483 deletions(-) -- 2.44.0.683.g7961c838ac-goog
WARNING: multiple messages have this Message-ID (diff)
From: Ian Rogers <irogers@google.com> To: 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>, Adrian Hunter <adrian.hunter@intel.com>, Kan Liang <kan.liang@linux.intel.com>, James Clark <james.clark@arm.com>, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, Atish Patra <atishp@rivosinc.com>, linux-riscv@lists.infradead.org, Beeman Strong <beeman@rivosinc.com> Subject: [PATCH v2 00/16] Consistently prefer sysfs/json events Date: Mon, 15 Apr 2024 23:15:16 -0700 [thread overview] Message-ID: <20240416061533.921723-1-irogers@google.com> (raw) As discussed in: https://lore.kernel.org/lkml/20240217005738.3744121-1-atishp@rivosinc.com/ preferring sysfs/json events consistently (with or without a given PMU) will enable RISC-V's hope to customize legacy events in the perf tool. Some minor clean-up is performed on the way. v2. Additional cleanup particularly adding better error messages. Fix some line length issues on the earlier patches. Ian Rogers (16): perf parse-events: Factor out '<event_or_pmu>/.../' parsing perf parse-events: Directly pass PMU to parse_events_add_pmu perf parse-events: Avoid copying an empty list perf pmu: Refactor perf_pmu__match perf tests parse-events: Use branches rather than cache-references perf parse-events: Legacy cache names on all PMUs and lower priority perf parse-events: Handle PE_TERM_HW in name_or_raw perf parse-events: Constify parse_events_add_numeric perf parse-events: Prefer sysfs/json hardware events over legacy perf parse-events: Inline parse_events_update_lists perf parse-events: Improve error message for bad numbers perf parse-events: Inline parse_events_evlist_error perf parse-events: Improvements to modifier parsing perf parse-event: Constify event_symbol arrays perf parse-events: Minor grouping tidy up perf parse-events: Tidy the setting of the default event name tools/perf/tests/parse-events.c | 6 +- tools/perf/util/parse-events.c | 482 ++++++++++++++++---------------- tools/perf/util/parse-events.h | 49 ++-- tools/perf/util/parse-events.l | 196 +++++++++---- tools/perf/util/parse-events.y | 261 +++++++---------- tools/perf/util/pmu.c | 27 +- tools/perf/util/pmu.h | 2 +- 7 files changed, 540 insertions(+), 483 deletions(-) -- 2.44.0.683.g7961c838ac-goog _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next reply other threads:[~2024-04-16 6:15 UTC|newest] Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-16 6:15 Ian Rogers [this message] 2024-04-16 6:15 ` [PATCH v2 00/16] Consistently prefer sysfs/json events Ian Rogers 2024-04-16 6:15 ` [PATCH v2 01/16] perf parse-events: Factor out '<event_or_pmu>/.../' parsing Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 02/16] perf parse-events: Directly pass PMU to parse_events_add_pmu Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 03/16] perf parse-events: Avoid copying an empty list Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 04/16] perf pmu: Refactor perf_pmu__match Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 05/16] perf tests parse-events: Use branches rather than cache-references Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 06/16] perf parse-events: Legacy cache names on all PMUs and lower priority Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 07/16] perf parse-events: Handle PE_TERM_HW in name_or_raw Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 08/16] perf parse-events: Constify parse_events_add_numeric Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 09/16] perf parse-events: Prefer sysfs/json hardware events over legacy Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 10/16] perf parse-events: Inline parse_events_update_lists Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 11/16] perf parse-events: Improve error message for bad numbers Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-18 20:27 ` Liang, Kan 2024-04-18 20:27 ` Liang, Kan 2024-04-18 21:07 ` Ian Rogers 2024-04-18 21:07 ` Ian Rogers 2024-04-19 13:29 ` Liang, Kan 2024-04-19 13:29 ` Liang, Kan 2024-04-27 1:35 ` Arnaldo Carvalho de Melo 2024-04-27 1:35 ` Arnaldo Carvalho de Melo 2024-04-27 1:36 ` Arnaldo Carvalho de Melo 2024-04-27 1:36 ` Arnaldo Carvalho de Melo 2024-04-27 22:05 ` Ian Rogers 2024-04-27 22:05 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 12/16] perf parse-events: Inline parse_events_evlist_error Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 13/16] perf parse-events: Improvements to modifier parsing Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-18 20:32 ` Liang, Kan 2024-04-18 20:32 ` Liang, Kan 2024-04-19 6:22 ` Ian Rogers 2024-04-19 6:22 ` Ian Rogers 2024-04-19 13:20 ` Liang, Kan 2024-04-19 13:20 ` Liang, Kan 2024-04-24 15:18 ` Ian Rogers 2024-04-24 15:18 ` Ian Rogers 2024-04-24 15:30 ` Liang, Kan 2024-04-24 15:30 ` Liang, Kan 2024-04-16 6:15 ` [PATCH v2 14/16] perf parse-event: Constify event_symbol arrays Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 15/16] perf parse-events: Minor grouping tidy up Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-16 6:15 ` [PATCH v2 16/16] perf parse-events: Tidy the setting of the default event name Ian Rogers 2024-04-16 6:15 ` Ian Rogers 2024-04-24 0:28 ` [PATCH v2 00/16] Consistently prefer sysfs/json events Atish Kumar Patra 2024-04-24 0:28 ` Atish Kumar Patra 2024-04-24 15:14 ` Ian Rogers 2024-04-24 15:14 ` Ian Rogers 2024-04-24 15:34 ` Liang, Kan 2024-04-24 15:34 ` Liang, Kan
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