diff options
| -rw-r--r-- | tools/perf/builtin-c2c.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index f525384dbbad..ff5b5b81d333 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -459,6 +459,61 @@ ld_llcmiss_cmp(struct perf_hpp_fmt *fmt __maybe_unused, return llc_miss(&c2c_left->stats) - llc_miss(&c2c_right->stats); } +static uint64_t total_records(struct c2c_stats *stats) +{ + uint64_t lclmiss, ldcnt, total; + + 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; + + total = ldcnt + + stats->st_l1hit + + stats->st_l1miss; + + return total; +} + +static int +tot_recs_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_records(&c2c_he->stats); + + return scnprintf(hpp->buf, hpp->size, "%*" PRIu64, width, tot_recs); +} + +static int64_t +tot_recs_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_records(&c2c_left->stats); + tot_recs_right = total_records(&c2c_right->stats); + + return tot_recs_left - tot_recs_right; +} + #define HEADER_LOW(__h) \ { \ .line[1] = { \ @@ -646,6 +701,14 @@ static struct c2c_dimension dim_ld_llcmiss = { .width = 7, }; +static struct c2c_dimension dim_tot_recs = { + .header = HEADER_BOTH("Total", "records"), + .name = "tot_recs", + .cmp = tot_recs_cmp, + .entry = tot_recs_entry, + .width = 7, +}; + static struct c2c_dimension *dimensions[] = { &dim_dcacheline, &dim_offset, @@ -666,6 +729,7 @@ static struct c2c_dimension *dimensions[] = { &dim_ld_llchit, &dim_ld_rmthit, &dim_ld_llcmiss, + &dim_tot_recs, NULL, }; |