[PATCH 3/6] perf stat: Rename saved_value->cpu_map_idx

Namhyung Kim
2022-09-26T20:08:26Z

The cpu_map_idx fields is just to differentiate values from other
entries. It doesn't need to be strictly cpu map index. Actually we can
pass thread map index or aggr map index. So rename the fields first.

No functional change intended.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/stat-shadow.c | 308 +++++++++++++++++-----------------
1 file changed, 154 insertions(+), 154 deletions(-)

diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 9e1eddeff21b..99d05262055c 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -33,7 +33,7 @@ struct saved_value {
struct evsel *evsel;
enum stat_type type;
int ctx;
- int cpu_map_idx;
+ int map_idx;
struct cgroup *cgrp;
struct runtime_stat *stat;
struct stats stats;
@@ -48,8 +48,8 @@ static int saved_value_cmp(struct rb_node *rb_node, const void *entry)
rb_node);
const struct saved_value *b = entry;

- if (a->cpu_map_idx != b->cpu_map_idx)
- return a->cpu_map_idx - b->cpu_map_idx;
+ if (a->map_idx != b->map_idx)
+ return a->map_idx - b->map_idx;

/*
* Previously the rbtree was used to link generic metrics.
@@ -106,7 +106,7 @@ static void saved_value_delete(struct rblist *rblist __maybe_unused,
}

static struct saved_value *saved_value_lookup(struct evsel *evsel,
- int cpu_map_idx,
+ int map_idx,
bool create,
enum stat_type type,
int ctx,
@@ -116,7 +116,7 @@ static struct saved_value *saved_value_lookup(struct evsel *evsel,
struct rblist *rblist;
struct rb_node *nd;
struct saved_value dm = {
- .cpu_map_idx = cpu_map_idx,
+ .map_idx = map_idx,
.evsel = evsel,
.type = type,
.ctx = ctx,
@@ -215,10 +215,10 @@ struct runtime_stat_data {

static void update_runtime_stat(struct runtime_stat *st,
enum stat_type type,
- int cpu_map_idx, u64 count,
+ int map_idx, u64 count,
struct runtime_stat_data *rsd)
{
- struct saved_value *v = saved_value_lookup(NULL, cpu_map_idx, true, type,
+ struct saved_value *v = saved_value_lookup(NULL, map_idx, true, type,
rsd->ctx, st, rsd->cgrp);

if (v)
@@ -231,7 +231,7 @@ static void update_runtime_stat(struct runtime_stat *st,
* instruction rates, etc:
*/
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
- int cpu_map_idx, struct runtime_stat *st)
+ int map_idx, struct runtime_stat *st)
{
u64 count_ns = count;
struct saved_value *v;
@@ -243,88 +243,88 @@ void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
count *= counter->scale;

if (evsel__is_clock(counter))
- update_runtime_stat(st, STAT_NSECS, cpu_map_idx, count_ns, &rsd);
+ update_runtime_stat(st, STAT_NSECS, map_idx, count_ns, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
- update_runtime_stat(st, STAT_CYCLES, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_CYCLES, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, CYCLES_IN_TX))
- update_runtime_stat(st, STAT_CYCLES_IN_TX, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_CYCLES_IN_TX, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TRANSACTION_START))
- update_runtime_stat(st, STAT_TRANSACTION, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_TRANSACTION, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, ELISION_START))
- update_runtime_stat(st, STAT_ELISION, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_ELISION, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_TOTAL_SLOTS))
update_runtime_stat(st, STAT_TOPDOWN_TOTAL_SLOTS,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_ISSUED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_ISSUED,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_RETIRED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_RETIRED,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_FETCH_BUBBLES,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RECOVERY_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_RECOVERY_BUBBLES,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RETIRING))
update_runtime_stat(st, STAT_TOPDOWN_RETIRING,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BAD_SPEC))
update_runtime_stat(st, STAT_TOPDOWN_BAD_SPEC,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_FE_BOUND,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_BE_BOUND,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_HEAVY_OPS))
update_runtime_stat(st, STAT_TOPDOWN_HEAVY_OPS,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BR_MISPREDICT))
update_runtime_stat(st, STAT_TOPDOWN_BR_MISPREDICT,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_LAT))
update_runtime_stat(st, STAT_TOPDOWN_FETCH_LAT,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_MEM_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_MEM_BOUND,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_FRONT,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_BACK,
- cpu_map_idx, count, &rsd);
+ map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
- update_runtime_stat(st, STAT_BRANCHES, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_BRANCHES, map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
- update_runtime_stat(st, STAT_CACHEREFS, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_CACHEREFS, map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
- update_runtime_stat(st, STAT_L1_DCACHE, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_L1_DCACHE, map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
- update_runtime_stat(st, STAT_L1_ICACHE, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_L1_ICACHE, map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_LL))
- update_runtime_stat(st, STAT_LL_CACHE, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_LL_CACHE, map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
- update_runtime_stat(st, STAT_DTLB_CACHE, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_DTLB_CACHE, map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
- update_runtime_stat(st, STAT_ITLB_CACHE, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_ITLB_CACHE, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, SMI_NUM))
- update_runtime_stat(st, STAT_SMI_NUM, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_SMI_NUM, map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, APERF))
- update_runtime_stat(st, STAT_APERF, cpu_map_idx, count, &rsd);
+ update_runtime_stat(st, STAT_APERF, map_idx, count, &rsd);

if (counter->collect_stat) {
- v = saved_value_lookup(counter, cpu_map_idx, true, STAT_NONE, 0, st,
+ v = saved_value_lookup(counter, map_idx, true, STAT_NONE, 0, st,
rsd.cgrp);
update_stats(&v->stats, count);
if (counter->metric_leader)
v->metric_total += count;
} else if (counter->metric_leader) {
v = saved_value_lookup(counter->metric_leader,
- cpu_map_idx, true, STAT_NONE, 0, st, rsd.cgrp);
+ map_idx, true, STAT_NONE, 0, st, rsd.cgrp);
v->metric_total += count;
v->metric_other++;
}
@@ -466,12 +466,12 @@ void perf_stat__collect_metric_expr(struct evlist *evsel_list)
}

static double runtime_stat_avg(struct runtime_stat *st,
- enum stat_type type, int cpu_map_idx,
+ enum stat_type type, int map_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;

- v = saved_value_lookup(NULL, cpu_map_idx, false, type, rsd->ctx, st, rsd->cgrp);
+ v = saved_value_lookup(NULL, map_idx, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;

@@ -479,12 +479,12 @@ static double runtime_stat_avg(struct runtime_stat *st,
}

static double runtime_stat_n(struct runtime_stat *st,
- enum stat_type type, int cpu_map_idx,
+ enum stat_type type, int map_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;

- v = saved_value_lookup(NULL, cpu_map_idx, false, type, rsd->ctx, st, rsd->cgrp);
+ v = saved_value_lookup(NULL, map_idx, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;

@@ -492,7 +492,7 @@ static double runtime_stat_n(struct runtime_stat *st,
}

static void print_stalled_cycles_frontend(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -500,7 +500,7 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -515,7 +515,7 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
}

static void print_stalled_cycles_backend(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -523,7 +523,7 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -534,7 +534,7 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
}

static void print_branch_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -542,7 +542,7 @@ static void print_branch_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_BRANCHES, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_BRANCHES, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -553,7 +553,7 @@ static void print_branch_misses(struct perf_stat_config *config,
}

static void print_l1_dcache_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -561,7 +561,7 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_L1_DCACHE, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_L1_DCACHE, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -572,7 +572,7 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
}

static void print_l1_icache_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -580,7 +580,7 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_L1_ICACHE, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_L1_ICACHE, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -590,7 +590,7 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
}

static void print_dtlb_cache_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -598,7 +598,7 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_DTLB_CACHE, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_DTLB_CACHE, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -608,7 +608,7 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
}

static void print_itlb_cache_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -616,7 +616,7 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_ITLB_CACHE, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_ITLB_CACHE, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -626,7 +626,7 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
}

static void print_ll_cache_misses(struct perf_stat_config *config,
- int cpu_map_idx, double avg,
+ int map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -634,7 +634,7 @@ static void print_ll_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;

- total = runtime_stat_avg(st, STAT_LL_CACHE, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_LL_CACHE, map_idx, rsd);

if (total)
ratio = avg / total * 100.0;
@@ -692,61 +692,61 @@ static double sanitize_val(double x)
return x;
}

-static double td_total_slots(int cpu_map_idx, struct runtime_stat *st,
+static double td_total_slots(int map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
- return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, cpu_map_idx, rsd);
+ return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, map_idx, rsd);
}

-static double td_bad_spec(int cpu_map_idx, struct runtime_stat *st,
+static double td_bad_spec(int map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double bad_spec = 0;
double total_slots;
double total;

- total = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_ISSUED, cpu_map_idx, rsd) -
- runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED, cpu_map_idx, rsd) +
- runtime_stat_avg(st, STAT_TOPDOWN_RECOVERY_BUBBLES, cpu_map_idx, rsd);
+ total = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_ISSUED, map_idx, rsd) -
+ runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED, map_idx, rsd) +
+ runtime_stat_avg(st, STAT_TOPDOWN_RECOVERY_BUBBLES, map_idx, rsd);

- total_slots = td_total_slots(cpu_map_idx, st, rsd);
+ total_slots = td_total_slots(map_idx, st, rsd);
if (total_slots)
bad_spec = total / total_slots;
return sanitize_val(bad_spec);
}

-static double td_retiring(int cpu_map_idx, struct runtime_stat *st,
+static double td_retiring(int map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double retiring = 0;
- double total_slots = td_total_slots(cpu_map_idx, st, rsd);
+ double total_slots = td_total_slots(map_idx, st, rsd);
double ret_slots = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED,
- cpu_map_idx, rsd);
+ map_idx, rsd);

if (total_slots)
retiring = ret_slots / total_slots;
return retiring;
}

-static double td_fe_bound(int cpu_map_idx, struct runtime_stat *st,
+static double td_fe_bound(int map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double fe_bound = 0;
- double total_slots = td_total_slots(cpu_map_idx, st, rsd);
+ double total_slots = td_total_slots(map_idx, st, rsd);
double fetch_bub = runtime_stat_avg(st, STAT_TOPDOWN_FETCH_BUBBLES,
- cpu_map_idx, rsd);
+ map_idx, rsd);

if (total_slots)
fe_bound = fetch_bub / total_slots;
return fe_bound;
}

-static double td_be_bound(int cpu_map_idx, struct runtime_stat *st,
+static double td_be_bound(int map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
- double sum = (td_fe_bound(cpu_map_idx, st, rsd) +
- td_bad_spec(cpu_map_idx, st, rsd) +
- td_retiring(cpu_map_idx, st, rsd));
+ double sum = (td_fe_bound(map_idx, st, rsd) +
+ td_bad_spec(map_idx, st, rsd) +
+ td_retiring(map_idx, st, rsd));
if (sum == 0)
return 0;
return sanitize_val(1.0 - sum);
@@ -757,15 +757,15 @@ static double td_be_bound(int cpu_map_idx, struct runtime_stat *st,
* the ratios we need to recreate the sum.
*/

-static double td_metric_ratio(int cpu_map_idx, enum stat_type type,
+static double td_metric_ratio(int map_idx, enum stat_type type,
struct runtime_stat *stat,
struct runtime_stat_data *rsd)
{
- double sum = runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu_map_idx, rsd) +
- runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu_map_idx, rsd) +
- runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu_map_idx, rsd) +
- runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu_map_idx, rsd);
- double d = runtime_stat_avg(stat, type, cpu_map_idx, rsd);
+ double sum = runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, map_idx, rsd) +
+ runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, map_idx, rsd) +
+ runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, map_idx, rsd) +
+ runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, map_idx, rsd);
+ double d = runtime_stat_avg(stat, type, map_idx, rsd);

if (sum)
return d / sum;
@@ -777,23 +777,23 @@ static double td_metric_ratio(int cpu_map_idx, enum stat_type type,
* We allow two missing.
*/

-static bool full_td(int cpu_map_idx, struct runtime_stat *stat,
+static bool full_td(int map_idx, struct runtime_stat *stat,
struct runtime_stat_data *rsd)
{
int c = 0;

- if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu_map_idx, rsd) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, map_idx, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu_map_idx, rsd) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, map_idx, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu_map_idx, rsd) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, map_idx, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu_map_idx, rsd) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, map_idx, rsd) > 0)
c++;
return c >= 2;
}

-static void print_smi_cost(struct perf_stat_config *config, int cpu_map_idx,
+static void print_smi_cost(struct perf_stat_config *config, int map_idx,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@@ -801,9 +801,9 @@ static void print_smi_cost(struct perf_stat_config *config, int cpu_map_idx,
double smi_num, aperf, cycles, cost = 0.0;
const char *color = NULL;

- smi_num = runtime_stat_avg(st, STAT_SMI_NUM, cpu_map_idx, rsd);
- aperf = runtime_stat_avg(st, STAT_APERF, cpu_map_idx, rsd);
- cycles = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
+ smi_num = runtime_stat_avg(st, STAT_SMI_NUM, map_idx, rsd);
+ aperf = runtime_stat_avg(st, STAT_APERF, map_idx, rsd);
+ cycles = runtime_stat_avg(st, STAT_CYCLES, map_idx, rsd);

if ((cycles == 0) || (aperf == 0))
return;
@@ -820,7 +820,7 @@ static void print_smi_cost(struct perf_stat_config *config, int cpu_map_idx,
static int prepare_metric(struct evsel **metric_events,
struct metric_ref *metric_refs,
struct expr_parse_ctx *pctx,
- int cpu_map_idx,
+ int map_idx,
struct runtime_stat *st)
{
double scale;
@@ -859,7 +859,7 @@ static int prepare_metric(struct evsel **metric_events,
abort();
}
} else {
- v = saved_value_lookup(metric_events[i], cpu_map_idx, false,
+ v = saved_value_lookup(metric_events[i], map_idx, false,
STAT_NONE, 0, st,
metric_events[i]->cgrp);
if (!v)
@@ -897,7 +897,7 @@ static void generic_metric(struct perf_stat_config *config,
const char *metric_name,
const char *metric_unit,
int runtime,
- int cpu_map_idx,
+ int map_idx,
struct perf_stat_output_ctx *out,
struct runtime_stat *st)
{
@@ -915,7 +915,7 @@ static void generic_metric(struct perf_stat_config *config,
pctx->sctx.user_requested_cpu_list = strdup(config->user_requested_cpu_list);
pctx->sctx.runtime = runtime;
pctx->sctx.system_wide = config->system_wide;
- i = prepare_metric(metric_events, metric_refs, pctx, cpu_map_idx, st);
+ i = prepare_metric(metric_events, metric_refs, pctx, map_idx, st);
if (i < 0) {
expr__ctx_free(pctx);
return;
@@ -960,7 +960,7 @@ static void generic_metric(struct perf_stat_config *config,
expr__ctx_free(pctx);
}

-double test_generic_metric(struct metric_expr *mexp, int cpu_map_idx, struct runtime_stat *st)
+double test_generic_metric(struct metric_expr *mexp, int map_idx, struct runtime_stat *st)
{
struct expr_parse_ctx *pctx;
double ratio = 0.0;
@@ -969,7 +969,7 @@ double test_generic_metric(struct metric_expr *mexp, int cpu_map_idx, struct run
if (!pctx)
return NAN;

- if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, cpu_map_idx, st) < 0)
+ if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, map_idx, st) < 0)
goto out;

if (expr__parse(&ratio, pctx, mexp->metric_expr))
@@ -982,7 +982,7 @@ double test_generic_metric(struct metric_expr *mexp, int cpu_map_idx, struct run

void perf_stat__print_shadow_stats(struct perf_stat_config *config,
struct evsel *evsel,
- double avg, int cpu_map_idx,
+ double avg, int map_idx,
struct perf_stat_output_ctx *out,
struct rblist *metric_events,
struct runtime_stat *st)
@@ -1001,7 +1001,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
if (config->iostat_run) {
iostat_print_metric(config, evsel, out);
} else if (evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS)) {
- total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES, map_idx, &rsd);

if (total) {
ratio = avg / total;
@@ -1011,11 +1011,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "insn per cycle", 0);
}

- total = runtime_stat_avg(st, STAT_STALLED_CYCLES_FRONT, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_STALLED_CYCLES_FRONT, map_idx, &rsd);

total = max(total, runtime_stat_avg(st,
STAT_STALLED_CYCLES_BACK,
- cpu_map_idx, &rsd));
+ map_idx, &rsd));

if (total && avg) {
out->new_line(config, ctxp);
@@ -1025,8 +1025,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
ratio);
}
} else if (evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) {
- if (runtime_stat_n(st, STAT_BRANCHES, cpu_map_idx, &rsd) != 0)
- print_branch_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_BRANCHES, map_idx, &rsd) != 0)
+ print_branch_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all branches", 0);
} else if (
@@ -1035,8 +1035,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {

- if (runtime_stat_n(st, STAT_L1_DCACHE, cpu_map_idx, &rsd) != 0)
- print_l1_dcache_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_L1_DCACHE, map_idx, &rsd) != 0)
+ print_l1_dcache_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-dcache accesses", 0);
} else if (
@@ -1045,8 +1045,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {

- if (runtime_stat_n(st, STAT_L1_ICACHE, cpu_map_idx, &rsd) != 0)
- print_l1_icache_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_L1_ICACHE, map_idx, &rsd) != 0)
+ print_l1_icache_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-icache accesses", 0);
} else if (
@@ -1055,8 +1055,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {

- if (runtime_stat_n(st, STAT_DTLB_CACHE, cpu_map_idx, &rsd) != 0)
- print_dtlb_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_DTLB_CACHE, map_idx, &rsd) != 0)
+ print_dtlb_cache_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all dTLB cache accesses", 0);
} else if (
@@ -1065,8 +1065,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {

- if (runtime_stat_n(st, STAT_ITLB_CACHE, cpu_map_idx, &rsd) != 0)
- print_itlb_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_ITLB_CACHE, map_idx, &rsd) != 0)
+ print_itlb_cache_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all iTLB cache accesses", 0);
} else if (
@@ -1075,27 +1075,27 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {

- if (runtime_stat_n(st, STAT_LL_CACHE, cpu_map_idx, &rsd) != 0)
- print_ll_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
+ if (runtime_stat_n(st, STAT_LL_CACHE, map_idx, &rsd) != 0)
+ print_ll_cache_misses(config, map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all LL-cache accesses", 0);
} else if (evsel__match(evsel, HARDWARE, HW_CACHE_MISSES)) {
- total = runtime_stat_avg(st, STAT_CACHEREFS, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CACHEREFS, map_idx, &rsd);

if (total)
ratio = avg * 100 / total;

- if (runtime_stat_n(st, STAT_CACHEREFS, cpu_map_idx, &rsd) != 0)
+ if (runtime_stat_n(st, STAT_CACHEREFS, map_idx, &rsd) != 0)
print_metric(config, ctxp, NULL, "%8.3f %%",
"of all cache refs", ratio);
else
print_metric(config, ctxp, NULL, NULL, "of all cache refs", 0);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_FRONTEND)) {
- print_stalled_cycles_frontend(config, cpu_map_idx, avg, out, st, &rsd);
+ print_stalled_cycles_frontend(config, map_idx, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_BACKEND)) {
- print_stalled_cycles_backend(config, cpu_map_idx, avg, out, st, &rsd);
+ print_stalled_cycles_backend(config, map_idx, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
- total = runtime_stat_avg(st, STAT_NSECS, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_NSECS, map_idx, &rsd);

if (total) {
ratio = avg / total;
@@ -1104,7 +1104,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "Ghz", 0);
}
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX)) {
- total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES, map_idx, &rsd);

if (total)
print_metric(config, ctxp, NULL,
@@ -1114,8 +1114,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "transactional cycles",
0);
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX_CP)) {
- total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
- total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES, map_idx, &rsd);
+ total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, map_idx, &rsd);

if (total2 < avg)
total2 = avg;
@@ -1125,19 +1125,19 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
else
print_metric(config, ctxp, NULL, NULL, "aborted cycles", 0);
} else if (perf_stat_evsel__is(evsel, TRANSACTION_START)) {
- total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, map_idx, &rsd);

if (avg)
ratio = total / avg;

- if (runtime_stat_n(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd) != 0)
+ if (runtime_stat_n(st, STAT_CYCLES_IN_TX, map_idx, &rsd) != 0)
print_metric(config, ctxp, NULL, "%8.0f",
"cycles / transaction", ratio);
else
print_metric(config, ctxp, NULL, NULL, "cycles / transaction",
0);
} else if (perf_stat_evsel__is(evsel, ELISION_START)) {
- total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, map_idx, &rsd);

if (avg)
ratio = total / avg;
@@ -1150,28 +1150,28 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
else
print_metric(config, ctxp, NULL, NULL, "CPUs utilized", 0);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FETCH_BUBBLES)) {
- double fe_bound = td_fe_bound(cpu_map_idx, st, &rsd);
+ double fe_bound = td_fe_bound(map_idx, st, &rsd);

if (fe_bound > 0.2)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "frontend bound",
fe_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_SLOTS_RETIRED)) {
- double retiring = td_retiring(cpu_map_idx, st, &rsd);
+ double retiring = td_retiring(map_idx, st, &rsd);

if (retiring > 0.7)
color = PERF_COLOR_GREEN;
print_metric(config, ctxp, color, "%8.1f%%", "retiring",
retiring * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_RECOVERY_BUBBLES)) {
- double bad_spec = td_bad_spec(cpu_map_idx, st, &rsd);
+ double bad_spec = td_bad_spec(map_idx, st, &rsd);

if (bad_spec > 0.1)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "bad speculation",
bad_spec * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_SLOTS_ISSUED)) {
- double be_bound = td_be_bound(cpu_map_idx, st, &rsd);
+ double be_bound = td_be_bound(map_idx, st, &rsd);
const char *name = "backend bound";
static int have_recovery_bubbles = -1;

@@ -1184,14 +1184,14 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,

if (be_bound > 0.2)
color = PERF_COLOR_RED;
- if (td_total_slots(cpu_map_idx, st, &rsd) > 0)
+ if (td_total_slots(map_idx, st, &rsd) > 0)
print_metric(config, ctxp, color, "%8.1f%%", name,
be_bound * 100.);
else
print_metric(config, ctxp, NULL, NULL, name, 0);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_RETIRING) &&
- full_td(cpu_map_idx, st, &rsd)) {
- double retiring = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd)) {
+ double retiring = td_metric_ratio(map_idx,
STAT_TOPDOWN_RETIRING, st,
&rsd);
if (retiring > 0.7)
@@ -1199,8 +1199,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Retiring",
retiring * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FE_BOUND) &&
- full_td(cpu_map_idx, st, &rsd)) {
- double fe_bound = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd)) {
+ double fe_bound = td_metric_ratio(map_idx,
STAT_TOPDOWN_FE_BOUND, st,
&rsd);
if (fe_bound > 0.2)
@@ -1208,8 +1208,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Frontend Bound",
fe_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BE_BOUND) &&
- full_td(cpu_map_idx, st, &rsd)) {
- double be_bound = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd)) {
+ double be_bound = td_metric_ratio(map_idx,
STAT_TOPDOWN_BE_BOUND, st,
&rsd);
if (be_bound > 0.2)
@@ -1217,8 +1217,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Backend Bound",
be_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BAD_SPEC) &&
- full_td(cpu_map_idx, st, &rsd)) {
- double bad_spec = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd)) {
+ double bad_spec = td_metric_ratio(map_idx,
STAT_TOPDOWN_BAD_SPEC, st,
&rsd);
if (bad_spec > 0.1)
@@ -1226,11 +1226,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Bad Speculation",
bad_spec * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_HEAVY_OPS) &&
- full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
- double retiring = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd) && (config->topdown_level > 1)) {
+ double retiring = td_metric_ratio(map_idx,
STAT_TOPDOWN_RETIRING, st,
&rsd);
- double heavy_ops = td_metric_ratio(cpu_map_idx,
+ double heavy_ops = td_metric_ratio(map_idx,
STAT_TOPDOWN_HEAVY_OPS, st,
&rsd);
double light_ops = retiring - heavy_ops;
@@ -1246,11 +1246,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Light Operations",
light_ops * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BR_MISPREDICT) &&
- full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
- double bad_spec = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd) && (config->topdown_level > 1)) {
+ double bad_spec = td_metric_ratio(map_idx,
STAT_TOPDOWN_BAD_SPEC, st,
&rsd);
- double br_mis = td_metric_ratio(cpu_map_idx,
+ double br_mis = td_metric_ratio(map_idx,
STAT_TOPDOWN_BR_MISPREDICT, st,
&rsd);
double m_clears = bad_spec - br_mis;
@@ -1266,11 +1266,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Machine Clears",
m_clears * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FETCH_LAT) &&
- full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
- double fe_bound = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd) && (config->topdown_level > 1)) {
+ double fe_bound = td_metric_ratio(map_idx,
STAT_TOPDOWN_FE_BOUND, st,
&rsd);
- double fetch_lat = td_metric_ratio(cpu_map_idx,
+ double fetch_lat = td_metric_ratio(map_idx,
STAT_TOPDOWN_FETCH_LAT, st,
&rsd);
double fetch_bw = fe_bound - fetch_lat;
@@ -1286,11 +1286,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "Fetch Bandwidth",
fetch_bw * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_MEM_BOUND) &&
- full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
- double be_bound = td_metric_ratio(cpu_map_idx,
+ full_td(map_idx, st, &rsd) && (config->topdown_level > 1)) {
+ double be_bound = td_metric_ratio(map_idx,
STAT_TOPDOWN_BE_BOUND, st,
&rsd);
- double mem_bound = td_metric_ratio(cpu_map_idx,
+ double mem_bound = td_metric_ratio(map_idx,
STAT_TOPDOWN_MEM_BOUND, st,
&rsd);
double core_bound = be_bound - mem_bound;
@@ -1308,12 +1308,12 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
} else if (evsel->metric_expr) {
generic_metric(config, evsel->metric_expr, evsel->metric_events, NULL,
evsel->name, evsel->metric_name, NULL, 1,
- cpu_map_idx, out, st);
- } else if (runtime_stat_n(st, STAT_NSECS, cpu_map_idx, &rsd) != 0) {
+ map_idx, out, st);
+ } else if (runtime_stat_n(st, STAT_NSECS, map_idx, &rsd) != 0) {
char unit = ' ';
char unit_buf[10] = "/sec";

- total = runtime_stat_avg(st, STAT_NSECS, cpu_map_idx, &rsd);
+ total = runtime_stat_avg(st, STAT_NSECS, map_idx, &rsd);
if (total)
ratio = convert_unit_double(1000000000.0 * avg / total, &unit);

@@ -1321,7 +1321,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
snprintf(unit_buf, sizeof(unit_buf), "%c/sec", unit);
print_metric(config, ctxp, NULL, "%8.3f", unit_buf, ratio);
} else if (perf_stat_evsel__is(evsel, SMI_NUM)) {
- print_smi_cost(config, cpu_map_idx, out, st, &rsd);
+ print_smi_cost(config, map_idx, out, st, &rsd);
} else {
num = 0;
}
@@ -1335,7 +1335,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
generic_metric(config, mexp->metric_expr, mexp->metric_events,
mexp->metric_refs, evsel->name, mexp->metric_name,
mexp->metric_unit, mexp->runtime,
- cpu_map_idx, out, st);
+ map_idx, out, st);
}
}
if (num == 0)
--
2.37.3.998.g577e59143f-goog