From: Leo Yan <leo.yan@linaro.org> To: Arnaldo Carvalho de Melo <acme@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Mark Rutland <mark.rutland@arm.com>, Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Ian Rogers <irogers@google.com>, John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>, German Gomez <german.gomez@arm.com>, Ali Saidi <alisaidi@amazon.com>, Joe Mario <jmario@redhat.com>, Adam Li <adam.li@amperecomputing.com>, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan <leo.yan@linaro.org> Subject: [PATCH v5 09/17] perf c2c: Add dimensions of peer metrics for cache line view Date: Sat, 4 Jun 2022 12:28:12 +0800 [thread overview] Message-ID: <20220604042820.2270916-10-leo.yan@linaro.org> (raw) In-Reply-To: <20220604042820.2270916-1-leo.yan@linaro.org> This patch adds dimensions of peer ops, which will be used for Shared cache line distribution pareto. It adds the percentage dimensions for local and remote peer operations, and the dimensions for accounting operation numbers which is used for stdio mode. Signed-off-by: Leo Yan <leo.yan@linaro.org> Acked-by: Ian Rogers <irogers@google.com> Tested-by: Ali Saidi <alisaidi@amazon.com> Reviewed-by: Ali Saidi <alisaidi@amazon.com> --- tools/perf/builtin-c2c.c | 102 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 99c0c7307a4a..dd47f068b8da 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -902,6 +902,8 @@ static double percent_ ## __f(struct c2c_hist_entry *c2c_he) \ PERCENT_FN(rmt_hitm) PERCENT_FN(lcl_hitm) +PERCENT_FN(rmt_peer) +PERCENT_FN(lcl_peer) PERCENT_FN(st_l1hit) PERCENT_FN(st_l1miss) PERCENT_FN(st_na) @@ -968,6 +970,68 @@ percent_lcl_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused, return per_left - per_right; } +static int +percent_lcl_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + int width = c2c_width(fmt, hpp, he->hists); + double per = PERCENT(he, lcl_peer); + char buf[10]; + + return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per)); +} + +static int +percent_lcl_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + return percent_color(fmt, hpp, he, percent_lcl_peer); +} + +static int64_t +percent_lcl_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right) +{ + double per_left; + double per_right; + + per_left = PERCENT(left, lcl_peer); + per_right = PERCENT(right, lcl_peer); + + return per_left - per_right; +} + +static int +percent_rmt_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + int width = c2c_width(fmt, hpp, he->hists); + double per = PERCENT(he, rmt_peer); + char buf[10]; + + return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per)); +} + +static int +percent_rmt_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + return percent_color(fmt, hpp, he, percent_rmt_peer); +} + +static int64_t +percent_rmt_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right) +{ + double per_left; + double per_right; + + per_left = PERCENT(left, rmt_peer); + per_right = PERCENT(right, rmt_peer); + + return per_left - per_right; +} + static int percent_stores_l1hit_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hist_entry *he) @@ -1403,6 +1467,22 @@ static struct c2c_dimension dim_cl_lcl_hitm = { .width = 7, }; +static struct c2c_dimension dim_cl_rmt_peer = { + .header = HEADER_SPAN("----- Peer -----", "Rmt", 1), + .name = "cl_rmt_peer", + .cmp = rmt_peer_cmp, + .entry = rmt_peer_entry, + .width = 7, +}; + +static struct c2c_dimension dim_cl_lcl_peer = { + .header = HEADER_SPAN_LOW("Lcl"), + .name = "cl_lcl_peer", + .cmp = lcl_peer_cmp, + .entry = lcl_peer_entry, + .width = 7, +}; + static struct c2c_dimension dim_tot_stores = { .header = HEADER_BOTH("Total", "Stores"), .name = "tot_stores", @@ -1547,6 +1627,24 @@ static struct c2c_dimension dim_percent_lcl_hitm = { .width = 7, }; +static struct c2c_dimension dim_percent_rmt_peer = { + .header = HEADER_SPAN("-- Peer Snoop --", "Rmt", 1), + .name = "percent_rmt_peer", + .cmp = percent_rmt_peer_cmp, + .entry = percent_rmt_peer_entry, + .color = percent_rmt_peer_color, + .width = 7, +}; + +static struct c2c_dimension dim_percent_lcl_peer = { + .header = HEADER_SPAN_LOW("Lcl"), + .name = "percent_lcl_peer", + .cmp = percent_lcl_peer_cmp, + .entry = percent_lcl_peer_entry, + .color = percent_lcl_peer_color, + .width = 7, +}; + static struct c2c_dimension dim_percent_stores_l1hit = { .header = HEADER_SPAN("------- Store Refs ------", "L1 Hit", 2), .name = "percent_stores_l1hit", @@ -1704,6 +1802,8 @@ static struct c2c_dimension *dimensions[] = { &dim_rmt_peer, &dim_cl_lcl_hitm, &dim_cl_rmt_hitm, + &dim_cl_lcl_peer, + &dim_cl_rmt_peer, &dim_tot_stores, &dim_stores_l1hit, &dim_stores_l1miss, @@ -1721,6 +1821,8 @@ static struct c2c_dimension *dimensions[] = { &dim_percent_hitm, &dim_percent_rmt_hitm, &dim_percent_lcl_hitm, + &dim_percent_rmt_peer, + &dim_percent_lcl_peer, &dim_percent_stores_l1hit, &dim_percent_stores_l1miss, &dim_percent_stores_na, -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Leo Yan <leo.yan@linaro.org> To: Arnaldo Carvalho de Melo <acme@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Mark Rutland <mark.rutland@arm.com>, Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Ian Rogers <irogers@google.com>, John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>, German Gomez <german.gomez@arm.com>, Ali Saidi <alisaidi@amazon.com>, Joe Mario <jmario@redhat.com>, Adam Li <adam.li@amperecomputing.com>, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan <leo.yan@linaro.org> Subject: [PATCH v5 09/17] perf c2c: Add dimensions of peer metrics for cache line view Date: Sat, 4 Jun 2022 12:28:12 +0800 [thread overview] Message-ID: <20220604042820.2270916-10-leo.yan@linaro.org> (raw) In-Reply-To: <20220604042820.2270916-1-leo.yan@linaro.org> This patch adds dimensions of peer ops, which will be used for Shared cache line distribution pareto. It adds the percentage dimensions for local and remote peer operations, and the dimensions for accounting operation numbers which is used for stdio mode. Signed-off-by: Leo Yan <leo.yan@linaro.org> Acked-by: Ian Rogers <irogers@google.com> Tested-by: Ali Saidi <alisaidi@amazon.com> Reviewed-by: Ali Saidi <alisaidi@amazon.com> --- tools/perf/builtin-c2c.c | 102 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 99c0c7307a4a..dd47f068b8da 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -902,6 +902,8 @@ static double percent_ ## __f(struct c2c_hist_entry *c2c_he) \ PERCENT_FN(rmt_hitm) PERCENT_FN(lcl_hitm) +PERCENT_FN(rmt_peer) +PERCENT_FN(lcl_peer) PERCENT_FN(st_l1hit) PERCENT_FN(st_l1miss) PERCENT_FN(st_na) @@ -968,6 +970,68 @@ percent_lcl_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused, return per_left - per_right; } +static int +percent_lcl_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + int width = c2c_width(fmt, hpp, he->hists); + double per = PERCENT(he, lcl_peer); + char buf[10]; + + return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per)); +} + +static int +percent_lcl_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + return percent_color(fmt, hpp, he, percent_lcl_peer); +} + +static int64_t +percent_lcl_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right) +{ + double per_left; + double per_right; + + per_left = PERCENT(left, lcl_peer); + per_right = PERCENT(right, lcl_peer); + + return per_left - per_right; +} + +static int +percent_rmt_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + int width = c2c_width(fmt, hpp, he->hists); + double per = PERCENT(he, rmt_peer); + char buf[10]; + + return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per)); +} + +static int +percent_rmt_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + return percent_color(fmt, hpp, he, percent_rmt_peer); +} + +static int64_t +percent_rmt_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right) +{ + double per_left; + double per_right; + + per_left = PERCENT(left, rmt_peer); + per_right = PERCENT(right, rmt_peer); + + return per_left - per_right; +} + static int percent_stores_l1hit_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hist_entry *he) @@ -1403,6 +1467,22 @@ static struct c2c_dimension dim_cl_lcl_hitm = { .width = 7, }; +static struct c2c_dimension dim_cl_rmt_peer = { + .header = HEADER_SPAN("----- Peer -----", "Rmt", 1), + .name = "cl_rmt_peer", + .cmp = rmt_peer_cmp, + .entry = rmt_peer_entry, + .width = 7, +}; + +static struct c2c_dimension dim_cl_lcl_peer = { + .header = HEADER_SPAN_LOW("Lcl"), + .name = "cl_lcl_peer", + .cmp = lcl_peer_cmp, + .entry = lcl_peer_entry, + .width = 7, +}; + static struct c2c_dimension dim_tot_stores = { .header = HEADER_BOTH("Total", "Stores"), .name = "tot_stores", @@ -1547,6 +1627,24 @@ static struct c2c_dimension dim_percent_lcl_hitm = { .width = 7, }; +static struct c2c_dimension dim_percent_rmt_peer = { + .header = HEADER_SPAN("-- Peer Snoop --", "Rmt", 1), + .name = "percent_rmt_peer", + .cmp = percent_rmt_peer_cmp, + .entry = percent_rmt_peer_entry, + .color = percent_rmt_peer_color, + .width = 7, +}; + +static struct c2c_dimension dim_percent_lcl_peer = { + .header = HEADER_SPAN_LOW("Lcl"), + .name = "percent_lcl_peer", + .cmp = percent_lcl_peer_cmp, + .entry = percent_lcl_peer_entry, + .color = percent_lcl_peer_color, + .width = 7, +}; + static struct c2c_dimension dim_percent_stores_l1hit = { .header = HEADER_SPAN("------- Store Refs ------", "L1 Hit", 2), .name = "percent_stores_l1hit", @@ -1704,6 +1802,8 @@ static struct c2c_dimension *dimensions[] = { &dim_rmt_peer, &dim_cl_lcl_hitm, &dim_cl_rmt_hitm, + &dim_cl_lcl_peer, + &dim_cl_rmt_peer, &dim_tot_stores, &dim_stores_l1hit, &dim_stores_l1miss, @@ -1721,6 +1821,8 @@ static struct c2c_dimension *dimensions[] = { &dim_percent_hitm, &dim_percent_rmt_hitm, &dim_percent_lcl_hitm, + &dim_percent_rmt_peer, + &dim_percent_lcl_peer, &dim_percent_stores_l1hit, &dim_percent_stores_l1miss, &dim_percent_stores_na, -- 2.25.1 _______________________________________________ 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:[~2022-06-04 4:30 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-04 4:28 [PATCH v5 00/17] perf c2c: Support data source and display for Arm64 Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 01/17] perf: Add SNOOP_PEER flag to perf mem data struct Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-07-20 18:45 ` Arnaldo Carvalho de Melo 2022-07-20 18:45 ` Arnaldo Carvalho de Melo 2022-07-20 18:46 ` Arnaldo Carvalho de Melo 2022-07-20 18:46 ` Arnaldo Carvalho de Melo 2022-07-21 0:27 ` Leo Yan 2022-07-21 0:27 ` Leo Yan 2022-08-08 16:40 ` ping " Arnaldo Carvalho de Melo 2022-06-04 4:28 ` [PATCH v5 02/17] perf tools: sync addition of PERF_MEM_SNOOPX_PEER Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 03/17] perf mem: Print snoop peer flag Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 04/17] perf arm-spe: Don't set data source if it's not a memory operation Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 05/17] perf arm-spe: Use SPE data source for neoverse cores Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 06/17] perf mem: Add statistics for peer snooping Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 07/17] perf c2c: Output " Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 08/17] perf c2c: Add dimensions for peer load operations Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` Leo Yan [this message] 2022-06-04 4:28 ` [PATCH v5 09/17] perf c2c: Add dimensions of peer metrics for cache line view Leo Yan 2022-06-04 4:28 ` [PATCH v5 10/17] perf c2c: Add mean dimensions for peer operations Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 11/17] perf c2c: Use explicit names for display macros Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 12/17] perf c2c: Rename dimension from 'percent_hitm' to 'percent_costly_snoop' Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 13/17] perf c2c: Refactor node header Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 14/17] perf c2c: Refactor display string Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 15/17] perf c2c: Sort on peer snooping for load operations Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 16/17] perf c2c: Use 'peer' as default display for Arm64 Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-06-04 4:28 ` [PATCH v5 17/17] perf c2c: Update documentation for new display option 'peer' Leo Yan 2022-06-04 4:28 ` Leo Yan 2022-08-10 13:37 ` [PATCH v5 00/17] perf c2c: Support data source and display for Arm64 Arnaldo Carvalho de Melo 2022-08-10 13:37 ` Arnaldo Carvalho de Melo 2022-08-11 6:41 ` Leo Yan 2022-08-11 6:41 ` Leo Yan 2022-08-12 12:43 ` Arnaldo Carvalho de Melo 2022-08-12 12:43 ` Arnaldo Carvalho de Melo 2022-08-12 15:20 ` Leo Yan 2022-08-12 15:20 ` Leo Yan
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220604042820.2270916-10-leo.yan@linaro.org \ --to=leo.yan@linaro.org \ --cc=acme@kernel.org \ --cc=adam.li@amperecomputing.com \ --cc=alisaidi@amazon.com \ --cc=german.gomez@arm.com \ --cc=irogers@google.com \ --cc=james.clark@arm.com \ --cc=jmario@redhat.com \ --cc=john.garry@huawei.com \ --cc=jolsa@kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-perf-users@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=mingo@redhat.com \ --cc=namhyung@kernel.org \ --cc=peterz@infradead.org \ --cc=will@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.