From: John Garry <john.garry@huawei.com> To: <acme@kernel.org>, <peterz@infradead.org>, <mingo@redhat.com>, <mark.rutland@arm.com>, <alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>, <namhyung@kernel.org>, <will@kernel.org>, <mathieu.poirier@linaro.org>, <leo.yan@linaro.org>, <irogers@google.com> Cc: <qiangqing.zhang@nxp.com>, <kjain@linux.ibm.com>, <linux-kernel@vger.kernel.org>, <zhangshaokun@hisilicon.com>, <linux-arm-kernel@lists.infradead.org>, <linuxarm@huawei.com>, <kan.liang@linux.intel.com>, <kim.phillips@amd.com>, <ak@linux.intel.com>, John Garry <john.garry@huawei.com> Subject: [PATCH v6 08/10] perf metricgroup: Support printing metric groups for system PMUs Date: Fri, 4 Dec 2020 19:10:14 +0800 [thread overview] Message-ID: <1607080216-36968-9-git-send-email-john.garry@huawei.com> (raw) In-Reply-To: <1607080216-36968-1-git-send-email-john.garry@huawei.com> Currently printing metricgroups for core- or uncore-based events matched by CPUID is supported. Extend this for system events. Signed-off-by: John Garry <john.garry@huawei.com> Acked-by: Kajol Jain <kjain@linux.ibm.com> --- tools/perf/util/metricgroup.c | 64 ++++++++++++++++++++++++++++++++--- 1 file changed, 60 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 4c6a686b08eb..abc5d0e28d0f 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -559,6 +559,49 @@ static int metricgroup__print_pmu_event(struct pmu_event *pe, return 0; } +struct metricgroup_print_sys_idata { + struct strlist *metriclist; + bool metricgroups; + char *filter; + bool raw; + bool details; + struct rblist *groups; +}; + +typedef int (*metricgroup_sys_event_iter_fn)(struct pmu_event *pe, void *); + +struct metricgroup_iter_data { + metricgroup_sys_event_iter_fn fn; + void *data; +}; + +static int metricgroup__sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_iter_data *d = data; + struct perf_pmu *pmu = NULL; + + if (!pe->metric_expr || !pe->compat) + return 0; + + while ((pmu = perf_pmu__scan(pmu))) { + + if (!pmu->id || strcmp(pmu->id, pe->compat)) + continue; + + return d->fn(pe, d->data); + } + + return 0; +} + +static int metricgroup__print_sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_print_sys_idata *d = data; + + return metricgroup__print_pmu_event(pe, d->metricgroups, d->filter, d->raw, + d->details, d->groups, d->metriclist); +} + void metricgroup__print(bool metrics, bool metricgroups, char *filter, bool raw, bool details) { @@ -569,9 +612,6 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, struct rb_node *node, *next; struct strlist *metriclist = NULL; - if (!map) - return; - if (!metricgroups) { metriclist = strlist__new(NULL, NULL); if (!metriclist) @@ -582,7 +622,7 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, groups.node_new = mep_new; groups.node_cmp = mep_cmp; groups.node_delete = mep_delete; - for (i = 0; ; i++) { + for (i = 0; map; i++) { pe = &map->table[i]; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -595,6 +635,22 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, return; } + { + struct metricgroup_iter_data data = { + .fn = metricgroup__print_sys_event_iter, + .data = (void *) &(struct metricgroup_print_sys_idata){ + .metriclist = metriclist, + .metricgroups = metricgroups, + .filter = filter, + .raw = raw, + .details = details, + .groups = &groups, + }, + }; + + pmu_for_each_sys_event(metricgroup__sys_event_iter, &data); + } + if (!filter || !rblist__empty(&groups)) { if (metricgroups && !raw) printf("\nMetric Groups:\n\n"); -- 2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: John Garry <john.garry@huawei.com> To: <acme@kernel.org>, <peterz@infradead.org>, <mingo@redhat.com>, <mark.rutland@arm.com>, <alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>, <namhyung@kernel.org>, <will@kernel.org>, <mathieu.poirier@linaro.org>, <leo.yan@linaro.org>, <irogers@google.com> Cc: ak@linux.intel.com, linux-kernel@vger.kernel.org, kjain@linux.ibm.com, John Garry <john.garry@huawei.com>, linuxarm@huawei.com, qiangqing.zhang@nxp.com, zhangshaokun@hisilicon.com, kim.phillips@amd.com, linux-arm-kernel@lists.infradead.org, kan.liang@linux.intel.com Subject: [PATCH v6 08/10] perf metricgroup: Support printing metric groups for system PMUs Date: Fri, 4 Dec 2020 19:10:14 +0800 [thread overview] Message-ID: <1607080216-36968-9-git-send-email-john.garry@huawei.com> (raw) In-Reply-To: <1607080216-36968-1-git-send-email-john.garry@huawei.com> Currently printing metricgroups for core- or uncore-based events matched by CPUID is supported. Extend this for system events. Signed-off-by: John Garry <john.garry@huawei.com> Acked-by: Kajol Jain <kjain@linux.ibm.com> --- tools/perf/util/metricgroup.c | 64 ++++++++++++++++++++++++++++++++--- 1 file changed, 60 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 4c6a686b08eb..abc5d0e28d0f 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -559,6 +559,49 @@ static int metricgroup__print_pmu_event(struct pmu_event *pe, return 0; } +struct metricgroup_print_sys_idata { + struct strlist *metriclist; + bool metricgroups; + char *filter; + bool raw; + bool details; + struct rblist *groups; +}; + +typedef int (*metricgroup_sys_event_iter_fn)(struct pmu_event *pe, void *); + +struct metricgroup_iter_data { + metricgroup_sys_event_iter_fn fn; + void *data; +}; + +static int metricgroup__sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_iter_data *d = data; + struct perf_pmu *pmu = NULL; + + if (!pe->metric_expr || !pe->compat) + return 0; + + while ((pmu = perf_pmu__scan(pmu))) { + + if (!pmu->id || strcmp(pmu->id, pe->compat)) + continue; + + return d->fn(pe, d->data); + } + + return 0; +} + +static int metricgroup__print_sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_print_sys_idata *d = data; + + return metricgroup__print_pmu_event(pe, d->metricgroups, d->filter, d->raw, + d->details, d->groups, d->metriclist); +} + void metricgroup__print(bool metrics, bool metricgroups, char *filter, bool raw, bool details) { @@ -569,9 +612,6 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, struct rb_node *node, *next; struct strlist *metriclist = NULL; - if (!map) - return; - if (!metricgroups) { metriclist = strlist__new(NULL, NULL); if (!metriclist) @@ -582,7 +622,7 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, groups.node_new = mep_new; groups.node_cmp = mep_cmp; groups.node_delete = mep_delete; - for (i = 0; ; i++) { + for (i = 0; map; i++) { pe = &map->table[i]; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -595,6 +635,22 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, return; } + { + struct metricgroup_iter_data data = { + .fn = metricgroup__print_sys_event_iter, + .data = (void *) &(struct metricgroup_print_sys_idata){ + .metriclist = metriclist, + .metricgroups = metricgroups, + .filter = filter, + .raw = raw, + .details = details, + .groups = &groups, + }, + }; + + pmu_for_each_sys_event(metricgroup__sys_event_iter, &data); + } + if (!filter || !rblist__empty(&groups)) { if (metricgroups && !raw) printf("\nMetric Groups:\n\n"); -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-12-04 11:16 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-04 11:10 [PATCH v6 00/10] perf pmu-events: Support event aliasing for system PMUs John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 01/10] perf jevents: Add support for an extra directory level John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 02/10] perf jevents: Add support for system events tables John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 03/10] perf pmu: Add pmu_id() John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 04/10] perf pmu: Add pmu_add_sys_aliases() John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 05/10] perf evlist: Change perf_evlist__splice_list_tail() ordering John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 06/10] perf metricgroup: Fix metrics using aliases covering multiple PMUs John Garry 2020-12-04 11:10 ` John Garry 2020-12-07 17:19 ` Arnaldo Carvalho de Melo 2020-12-07 17:19 ` Arnaldo Carvalho de Melo 2020-12-07 18:02 ` John Garry 2020-12-07 18:02 ` John Garry 2020-12-04 11:10 ` [PATCH v6 07/10] perf metricgroup: Split up metricgroup__print() John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` John Garry [this message] 2020-12-04 11:10 ` [PATCH v6 08/10] perf metricgroup: Support printing metric groups for system PMUs John Garry 2020-12-07 17:23 ` Arnaldo Carvalho de Melo 2020-12-07 17:23 ` Arnaldo Carvalho de Melo 2020-12-07 18:04 ` John Garry 2020-12-07 18:04 ` John Garry 2020-12-04 11:10 ` [PATCH v6 09/10] perf metricgroup: Support adding metrics " John Garry 2020-12-04 11:10 ` John Garry 2020-12-04 11:10 ` [PATCH v6 10/10] perf vendor events: Add JSON metrics for imx8mm DDR Perf John Garry 2020-12-04 11:10 ` John Garry
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