[PATCH 29/57] perf c2c report: Add total loads sort key

[Jiri Olsa]

Adding total loads dimension key wrapper.

It is to be displayed in the main cachelines
overall output:

  tot_loads

It displays sum of all load accesses for cacheline.

Link: http://lkml.kernel.org/n/tip-czd17qsh5u5z0yc1estz9...@git.kernel.org
Signed-off-by: Jiri Olsa 
---
 tools/perf/builtin-c2c.c | 60 
 1 file changed, 60 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index d96cad97b4d7..11b3db91fce9 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -511,6 +511,57 @@ tot_recs_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
return tot_recs_left - tot_recs_right;
 }
 
+static uint64_t total_loads(struct c2c_stats *stats)
+{
+   uint64_t lclmiss, ldcnt;
+
+   lclmiss  = stats->lcl_dram +
+  stats->rmt_dram +
+  stats->rmt_hitm +
+  stats->rmt_hit;
+
+   ldcnt= lclmiss +
+  stats->ld_fbhit +
+  stats->ld_l1hit +
+  stats->ld_l2hit +
+  stats->ld_llchit +
+  stats->lcl_hitm;
+
+   return ldcnt;
+}
+
+static int
+tot_loads_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+   struct hist_entry *he)
+{
+   struct c2c_hist_entry *c2c_he;
+   int width = c2c_width(fmt, hpp, he->hists);
+   uint64_t tot_recs;
+
+   c2c_he = container_of(he, struct c2c_hist_entry, he);
+   tot_recs = total_loads(_he->stats);
+
+   return snprintf(hpp->buf, hpp->size, "%*" PRIu64, width, tot_recs);
+}
+
+static int64_t
+tot_loads_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+ struct hist_entry *left, struct hist_entry *right)
+{
+   struct c2c_hist_entry *c2c_left;
+   struct c2c_hist_entry *c2c_right;
+   uint64_t tot_recs_left;
+   uint64_t tot_recs_right;
+
+   c2c_left  = container_of(left, struct c2c_hist_entry, he);
+   c2c_right = container_of(right, struct c2c_hist_entry, he);
+
+   tot_recs_left  = total_loads(_left->stats);
+   tot_recs_right = total_loads(_right->stats);
+
+   return tot_recs_left - tot_recs_right;
+}
+
 #define HEADER_LOW(__h)\
{   \
.line[1] = {\
@@ -706,6 +757,14 @@ static struct c2c_dimension dim_tot_recs = {
.width  = 7,
 };
 
+static struct c2c_dimension dim_tot_loads = {
+   .header = HEADER_BOTH("Total", "Loads"),
+   .name   = "tot_loads",
+   .cmp= tot_loads_cmp,
+   .entry  = tot_loads_entry,
+   .width  = 7,
+};
+
 static struct c2c_dimension *dimensions[] = {
_dcacheline,
_offset,
@@ -727,6 +786,7 @@ static struct c2c_dimension *dimensions[] = {
_ld_rmthit,
_ld_llcmiss,
_tot_recs,
+   _tot_loads,
NULL,
 };
 
-- 
2.7.4

[PATCH 29/57] perf c2c report: Add total loads sort key

[Jiri Olsa]

Adding total loads dimension key wrapper.

It is to be displayed in the main cachelines
overall output:

  tot_loads

It displays sum of all load accesses for cacheline.

Link: http://lkml.kernel.org/n/tip-czd17qsh5u5z0yc1estz9...@git.kernel.org
Signed-off-by: Jiri Olsa 
---
 tools/perf/builtin-c2c.c | 60 
 1 file changed, 60 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index d96cad97b4d7..11b3db91fce9 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -511,6 +511,57 @@ tot_recs_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
return tot_recs_left - tot_recs_right;
 }
 
+static uint64_t total_loads(struct c2c_stats *stats)
+{
+   uint64_t lclmiss, ldcnt;
+
+   lclmiss  = stats->lcl_dram +
+  stats->rmt_dram +
+  stats->rmt_hitm +
+  stats->rmt_hit;
+
+   ldcnt= lclmiss +
+  stats->ld_fbhit +
+  stats->ld_l1hit +
+  stats->ld_l2hit +
+  stats->ld_llchit +
+  stats->lcl_hitm;
+
+   return ldcnt;
+}
+
+static int
+tot_loads_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+   struct hist_entry *he)
+{
+   struct c2c_hist_entry *c2c_he;
+   int width = c2c_width(fmt, hpp, he->hists);
+   uint64_t tot_recs;
+
+   c2c_he = container_of(he, struct c2c_hist_entry, he);
+   tot_recs = total_loads(_he->stats);
+
+   return snprintf(hpp->buf, hpp->size, "%*" PRIu64, width, tot_recs);
+}
+
+static int64_t
+tot_loads_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+ struct hist_entry *left, struct hist_entry *right)
+{
+   struct c2c_hist_entry *c2c_left;
+   struct c2c_hist_entry *c2c_right;
+   uint64_t tot_recs_left;
+   uint64_t tot_recs_right;
+
+   c2c_left  = container_of(left, struct c2c_hist_entry, he);
+   c2c_right = container_of(right, struct c2c_hist_entry, he);
+
+   tot_recs_left  = total_loads(_left->stats);
+   tot_recs_right = total_loads(_right->stats);
+
+   return tot_recs_left - tot_recs_right;
+}
+
 #define HEADER_LOW(__h)\
{   \
.line[1] = {\
@@ -706,6 +757,14 @@ static struct c2c_dimension dim_tot_recs = {
.width  = 7,
 };
 
+static struct c2c_dimension dim_tot_loads = {
+   .header = HEADER_BOTH("Total", "Loads"),
+   .name   = "tot_loads",
+   .cmp= tot_loads_cmp,
+   .entry  = tot_loads_entry,
+   .width  = 7,
+};
+
 static struct c2c_dimension *dimensions[] = {
_dcacheline,
_offset,
@@ -727,6 +786,7 @@ static struct c2c_dimension *dimensions[] = {
_ld_rmthit,
_ld_llcmiss,
_tot_recs,
+   _tot_loads,
NULL,
 };
 
-- 
2.7.4