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perf c2c: Use more explicit headers for HITM

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Local and remote HITM use the headers 'Lcl' and 'Rmt' respectively,
suppose if we want to extend the tool to display these two dimensions
under any one metrics, users cannot understand the semantics if only
based on the header string 'Lcl' or 'Rmt'.

To explicit express the meaning for HITM items, this patch changes the
headers string as "LclHitm" and "RmtHitm", the strings are more readable
and this allows to extend metrics for using HITM items.

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/20201014050921.5591-6-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Leo Yan 2020-10-14 06:09:18 +01:00 • committed by Arnaldo Carvalho de Melo
parent fdd32d7e8e
commit 0fbe2fe965
1 changed files with 4 additions and 4 deletions
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8
tools/perf/builtin-c2c.c
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@ -1336,7 +1336,7 @@ static struct c2c_dimension dim_tot_hitm = {
};
static struct c2c_dimension dim_lcl_hitm = {
.header = HEADER_SPAN_LOW("Lcl"),
.header = HEADER_SPAN_LOW("LclHitm"),
.name = "lcl_hitm",
.cmp = lcl_hitm_cmp,
.entry = lcl_hitm_entry,
@ -1344,7 +1344,7 @@ static struct c2c_dimension dim_lcl_hitm = {
};
static struct c2c_dimension dim_rmt_hitm = {
.header = HEADER_SPAN_LOW("Rmt"),
.header = HEADER_SPAN_LOW("RmtHitm"),
.name = "rmt_hitm",
.cmp = rmt_hitm_cmp,
.entry = rmt_hitm_entry,
@ -1486,7 +1486,7 @@ static struct c2c_dimension dim_percent_hitm = {
};
static struct c2c_dimension dim_percent_rmt_hitm = {
.header = HEADER_SPAN("----- HITM -----", "Rmt", 1),
.header = HEADER_SPAN("----- HITM -----", "RmtHitm", 1),
.name = "percent_rmt_hitm",
.cmp = percent_rmt_hitm_cmp,
.entry = percent_rmt_hitm_entry,
@ -1495,7 +1495,7 @@ static struct c2c_dimension dim_percent_rmt_hitm = {
};
static struct c2c_dimension dim_percent_lcl_hitm = {
.header = HEADER_SPAN_LOW("Lcl"),
.header = HEADER_SPAN_LOW("LclHitm"),
.name = "percent_lcl_hitm",
.cmp = percent_lcl_hitm_cmp,
.entry = percent_lcl_hitm_entry,