Commit 8938cfa7 authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

perf stat: Add cpu aggr id for no aggregation mode



Likewise, add an aggr_id for cpu for none aggregation mode.  This is not
used actually yet but later code will use to unify the aggregation code.

No functional change intended.

Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Acked-by: default avatarIan Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221018020227.85905-6-namhyung@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 375369ab
Loading
Loading
Loading
Loading
+43 −5
Original line number Diff line number Diff line
@@ -1336,6 +1336,12 @@ static struct aggr_cpu_id perf_stat__get_global(struct perf_stat_config *config
	return aggr_cpu_id__global(cpu, /*data=*/NULL);
}

static struct aggr_cpu_id perf_stat__get_cpu(struct perf_stat_config *config __maybe_unused,
					     struct perf_cpu cpu)
{
	return aggr_cpu_id__cpu(cpu, /*data=*/NULL);
}

static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config,
					      aggr_get_id_t get_id, struct perf_cpu cpu)
{
@@ -1378,6 +1384,12 @@ static struct aggr_cpu_id perf_stat__get_global_cached(struct perf_stat_config *
	return perf_stat__get_aggr(config, perf_stat__get_global, cpu);
}

static struct aggr_cpu_id perf_stat__get_cpu_cached(struct perf_stat_config *config,
						    struct perf_cpu cpu)
{
	return perf_stat__get_aggr(config, perf_stat__get_cpu, cpu);
}

static bool term_percore_set(void)
{
	struct evsel *counter;
@@ -1404,8 +1416,7 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr(enum aggr_mode aggr_mode)
	case AGGR_NONE:
		if (term_percore_set())
			return aggr_cpu_id__core;

		return NULL;
		return aggr_cpu_id__cpu;
	case AGGR_GLOBAL:
		return aggr_cpu_id__global;
	case AGGR_THREAD:
@@ -1428,10 +1439,9 @@ static aggr_get_id_t aggr_mode__get_id(enum aggr_mode aggr_mode)
	case AGGR_NODE:
		return perf_stat__get_node_cached;
	case AGGR_NONE:
		if (term_percore_set()) {
		if (term_percore_set())
			return perf_stat__get_core_cached;
		}
		return NULL;
		return perf_stat__get_cpu_cached;
	case AGGR_GLOBAL:
		return perf_stat__get_global_cached;
	case AGGR_THREAD:
@@ -1541,6 +1551,26 @@ static struct aggr_cpu_id perf_env__get_core_aggr_by_cpu(struct perf_cpu cpu, vo
	return id;
}

static struct aggr_cpu_id perf_env__get_cpu_aggr_by_cpu(struct perf_cpu cpu, void *data)
{
	struct perf_env *env = data;
	struct aggr_cpu_id id = aggr_cpu_id__empty();

	if (cpu.cpu != -1) {
		/*
		 * core_id is relative to socket and die,
		 * we need a global id. So we set
		 * socket, die id and core id
		 */
		id.socket = env->cpu[cpu.cpu].socket_id;
		id.die = env->cpu[cpu.cpu].die_id;
		id.core = env->cpu[cpu.cpu].core_id;
		id.cpu = cpu;
	}

	return id;
}

static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(struct perf_cpu cpu, void *data)
{
	struct aggr_cpu_id id = aggr_cpu_id__empty();
@@ -1576,6 +1606,12 @@ static struct aggr_cpu_id perf_stat__get_core_file(struct perf_stat_config *conf
	return perf_env__get_core_aggr_by_cpu(cpu, &perf_stat.session->header.env);
}

static struct aggr_cpu_id perf_stat__get_cpu_file(struct perf_stat_config *config __maybe_unused,
						  struct perf_cpu cpu)
{
	return perf_env__get_cpu_aggr_by_cpu(cpu, &perf_stat.session->header.env);
}

static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *config __maybe_unused,
						   struct perf_cpu cpu)
{
@@ -1602,6 +1638,7 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
	case AGGR_GLOBAL:
		return perf_env__get_global_aggr_by_cpu;
	case AGGR_NONE:
		return perf_env__get_cpu_aggr_by_cpu;
	case AGGR_THREAD:
	case AGGR_UNSET:
	case AGGR_MAX:
@@ -1624,6 +1661,7 @@ static aggr_get_id_t aggr_mode__get_id_file(enum aggr_mode aggr_mode)
	case AGGR_GLOBAL:
		return perf_stat__get_global_file;
	case AGGR_NONE:
		return perf_stat__get_cpu_file;
	case AGGR_THREAD:
	case AGGR_UNSET:
	case AGGR_MAX: