summaryrefslogtreecommitdiff
path: root/tools/perf
diff options
context:
space:
mode:
authorLeo Yan <leo.yan@linaro.org>2020-10-14 06:09:15 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-10-15 09:34:36 -0300
commit4f28641bde8a005462a59d654add4e00767a962c (patch)
treeeba3afa55941efe00f537a3083973ee8cc915b29 /tools/perf
parentb596e979c8c929959af8ef252a16971492fc8265 (diff)
perf c2c: Display "Total Stores" as a standalone metrics
The total stores is displayed under the metrics "Store Reference", to output the same format with total records and all loads, extract the total stores number as a standalone metrics "Total Stores". After this patch, the tool shows the summary numbers ("Total records", "Total loads", "Total Stores") in the unified form. Before: # ----------- Cacheline ---------- Tot ----- LLC Load Hitm ----- Total Total ---- Store Reference ---- --- Load Dram ---- LLC ----- Core Load Hit ----- -- LLC Load Hit -- # Index Address Node PA cnt Hitm Total Lcl Rmt records Loads Total L1Hit L1Miss Lcl Rmt Ld Miss FB L1 L2 Llc Rmt # ..... .................. .... ...... ....... ....... ....... ....... ....... ....... ....... ....... ....... ........ ........ ....... ....... ....... ....... ........ ........ # 0 0x55f07d580100 0 1499 85.89% 481 481 0 7243 3879 3364 2599 765 0 0 0 548 2615 66 169 0 1 0x55f07d580080 0 1 13.93% 78 78 0 664 664 0 0 0 0 0 0 187 361 27 11 0 2 0x55f07d5800c0 0 1 0.18% 1 1 0 405 405 0 0 0 0 0 0 131 0 10 263 0 After: # ----------- Cacheline ---------- Tot ----- LLC Load Hitm ----- Total Total Total ---- Stores ---- --- Load Dram ---- LLC ----- Core Load Hit ----- -- LLC Load Hit -- # Index Address Node PA cnt Hitm Total Lcl Rmt records Loads Stores L1Hit L1Miss Lcl Rmt Ld Miss FB L1 L2 Llc Rmt # ..... .................. .... ...... ....... ....... ....... ....... ....... ....... ....... ....... ....... ........ ........ ....... ....... ....... ....... ........ ........ # 0 0x55f07d580100 0 1499 85.89% 481 481 0 7243 3879 3364 2599 765 0 0 0 548 2615 66 169 0 1 0x55f07d580080 0 1 13.93% 78 78 0 664 664 0 0 0 0 0 0 187 361 27 11 0 2 0x55f07d5800c0 0 1 0.18% 1 1 0 405 405 0 0 0 0 0 0 131 0 10 263 0 Signed-off-by: Leo Yan <leo.yan@linaro.org> Tested-by: Joe Mario <jmario@redhat.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/r/20201014050921.5591-3-leo.yan@linaro.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/builtin-c2c.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index b5d99ddc7473..51250f37ac9c 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -1367,16 +1367,16 @@ 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",
+static struct c2c_dimension dim_tot_stores = {
+ .header = HEADER_BOTH("Total", "Stores"),
+ .name = "tot_stores",
.cmp = store_cmp,
.entry = store_entry,
.width = 7,
};
static struct c2c_dimension dim_stores_l1hit = {
- .header = HEADER_SPAN_LOW("L1Hit"),
+ .header = HEADER_SPAN("---- Stores ----", "L1Hit", 1),
.name = "stores_l1hit",
.cmp = st_l1hit_cmp,
.entry = st_l1hit_entry,
@@ -1648,7 +1648,7 @@ static struct c2c_dimension *dimensions[] = {
&dim_rmt_hitm,
&dim_cl_lcl_hitm,
&dim_cl_rmt_hitm,
- &dim_stores,
+ &dim_tot_stores,
&dim_stores_l1hit,
&dim_stores_l1miss,
&dim_cl_stores_l1hit,
@@ -2850,7 +2850,8 @@ static int perf_c2c__report(int argc, const char **argv)
"tot_hitm,lcl_hitm,rmt_hitm,"
"tot_recs,"
"tot_loads,"
- "stores,stores_l1hit,stores_l1miss,"
+ "tot_stores,"
+ "stores_l1hit,stores_l1miss,"
"dram_lcl,dram_rmt,"
"ld_llcmiss,"
"ld_fbhit,ld_l1hit,ld_l2hit,"