From 0f18896de4e1e833188be2c7086817574df205a5 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 4 May 2016 10:10:11 +0200 Subject: [PATCH] perf c2c report: Add stores related dimension keys Add 5 stores related dimension key wrappers. First 3 are to be displayed in the main cachelines overall output: stores, stores_l1hit, stores_l1miss The latter 2 are to be displayed within single cacheline output: cl_stores_l1hit, cl_stores_l1miss They all display bare numbers of stores for cacheline or its related offsets. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Don Zickus Cc: Joe Mario Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-qeml8v53v6q3wl5n8vgbf64r@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-c2c.c | 48 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 039e7369dc6c..bfa0be398d5d 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -412,6 +412,9 @@ __f ## _cmp(struct perf_hpp_fmt *fmt __maybe_unused, \ STAT_FN(rmt_hitm) STAT_FN(lcl_hitm) +STAT_FN(store) +STAT_FN(st_l1hit) +STAT_FN(st_l1miss) #define HEADER_LOW(__h) \ { \ @@ -512,6 +515,46 @@ static struct c2c_dimension dim_cl_lcl_hitm = { .width = 7, }; +static struct c2c_dimension dim_stores = { + .header = HEADER_SPAN("---- Store Reference ----", "Total", 2), + .name = "stores", + .cmp = store_cmp, + .entry = store_entry, + .width = 7, +}; + +static struct c2c_dimension dim_stores_l1hit = { + .header = HEADER_SPAN_LOW("L1Hit"), + .name = "stores_l1hit", + .cmp = st_l1hit_cmp, + .entry = st_l1hit_entry, + .width = 7, +}; + +static struct c2c_dimension dim_stores_l1miss = { + .header = HEADER_SPAN_LOW("L1Miss"), + .name = "stores_l1miss", + .cmp = st_l1miss_cmp, + .entry = st_l1miss_entry, + .width = 7, +}; + +static struct c2c_dimension dim_cl_stores_l1hit = { + .header = HEADER_SPAN("-- Store Refs --", "L1 Hit", 1), + .name = "cl_stores_l1hit", + .cmp = st_l1hit_cmp, + .entry = st_l1hit_entry, + .width = 7, +}; + +static struct c2c_dimension dim_cl_stores_l1miss = { + .header = HEADER_SPAN_LOW("L1 Miss"), + .name = "cl_stores_l1miss", + .cmp = st_l1miss_cmp, + .entry = st_l1miss_entry, + .width = 7, +}; + static struct c2c_dimension *dimensions[] = { &dim_dcacheline, &dim_offset, @@ -521,6 +564,11 @@ static struct c2c_dimension *dimensions[] = { &dim_rmt_hitm, &dim_cl_lcl_hitm, &dim_cl_rmt_hitm, + &dim_stores, + &dim_stores_l1hit, + &dim_stores_l1miss, + &dim_cl_stores_l1hit, + &dim_cl_stores_l1miss, NULL, }; -- 2.39.5