@@ -100,30 +100,6 @@
static void print_counters(struct timespec *ts, int argc, const char **argv);
-/* Default events used for perf stat -T */
-static const char *transaction_attrs = {
- "task-clock,"
- "{"
- "instructions,"
- "cycles,"
- "cpu/cycles-t/,"
- "cpu/tx-start/,"
- "cpu/el-start/,"
- "cpu/cycles-ct/"
- "}"
-};
-
-/* More limited version when the CPU does not have all events. */
-static const char * transaction_limited_attrs = {
- "task-clock,"
- "{"
- "instructions,"
- "cycles,"
- "cpu/cycles-t/,"
- "cpu/tx-start/"
- "}"
-};
-
static const char *smi_cost_attrs = {
"{"
"msr/aperf/,"
@@ -1811,37 +1787,22 @@ static int add_default_attributes(void)
return 0;
if (transaction_run) {
- struct parse_events_error errinfo;
/* Handle -T as -M transaction. Once platform specific metrics
* support has been added to the json files, all architectures
* will use this approach. To determine transaction support
* on an architecture test for such a metric name.
*/
- if (metricgroup__has_metric("transaction")) {
- return metricgroup__parse_groups(evsel_list, "transaction",
- stat_config.metric_no_group,
- stat_config.metric_no_merge,
- stat_config.metric_no_threshold,
- stat_config.user_requested_cpu_list,
- stat_config.system_wide,
- &stat_config.metric_events);
- }
-
- parse_events_error__init(&errinfo);
- if (pmu_have_event("cpu", "cycles-ct") &&
- pmu_have_event("cpu", "el-start"))
- err = parse_events(evsel_list, transaction_attrs,
- &errinfo);
- else
- err = parse_events(evsel_list,
- transaction_limited_attrs,
- &errinfo);
- if (err) {
- fprintf(stderr, "Cannot set up transaction events\n");
- parse_events_error__print(&errinfo, transaction_attrs);
+ if (!metricgroup__has_metric("transaction")) {
+ pr_err("Missing transaction metrics");
+ return -1;
}
- parse_events_error__exit(&errinfo);
- return err ? -1 : 0;
+ return metricgroup__parse_groups(evsel_list, "transaction",
+ stat_config.metric_no_group,
+ stat_config.metric_no_merge,
+ stat_config.metric_no_threshold,
+ stat_config.user_requested_cpu_list,
+ stat_config.system_wide,
+ &stat_config.metric_events);
}
if (smi_cost) {
@@ -235,12 +235,6 @@ void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
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, map_idx, count, &rsd);
- else if (perf_stat_evsel__is(counter, CYCLES_IN_TX))
- 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, map_idx, count, &rsd);
- else if (perf_stat_evsel__is(counter, ELISION_START))
- update_runtime_stat(st, STAT_ELISION, map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_FRONT,
map_idx, count, &rsd);
@@ -695,7 +689,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
{
void *ctxp = out->ctx;
print_metric_t print_metric = out->print_metric;
- double total, ratio = 0.0, total2;
+ double total, ratio = 0.0;
struct runtime_stat_data rsd = {
.ctx = evsel_context(evsel),
.cgrp = evsel->cgrp,
@@ -808,46 +802,6 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
} else {
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, map_idx, &rsd);
-
- if (total)
- print_metric(config, ctxp, NULL,
- "%7.2f%%", "transactional cycles",
- 100.0 * (avg / total));
- else
- 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, map_idx, &rsd);
- total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, map_idx, &rsd);
-
- if (total2 < avg)
- total2 = avg;
- if (total)
- print_metric(config, ctxp, NULL, "%7.2f%%", "aborted cycles",
- 100.0 * ((total2-avg) / total));
- 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, map_idx, &rsd);
-
- if (avg)
- ratio = total / avg;
-
- 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, map_idx, &rsd);
-
- if (avg)
- ratio = total / avg;
-
- print_metric(config, ctxp, NULL, "%8.0f", "cycles / elision", ratio);
} else if (evsel__is_clock(evsel)) {
if ((ratio = avg_stats(&walltime_nsecs_stats)) != 0)
print_metric(config, ctxp, NULL, "%8.3f", "CPUs utilized",
@@ -87,10 +87,6 @@ bool __perf_stat_evsel__is(struct evsel *evsel, enum perf_stat_evsel_id id)
#define ID(id, name) [PERF_STAT_EVSEL_ID__##id] = #name
static const char *id_str[PERF_STAT_EVSEL_ID__MAX] = {
ID(NONE, x),
- ID(CYCLES_IN_TX, cpu/cycles-t/),
- ID(TRANSACTION_START, cpu/tx-start/),
- ID(ELISION_START, cpu/el-start/),
- ID(CYCLES_IN_TX_CP, cpu/cycles-ct/),
ID(SMI_NUM, msr/smi/),
ID(APERF, msr/aperf/),
};
@@ -21,10 +21,6 @@ struct stats {
enum perf_stat_evsel_id {
PERF_STAT_EVSEL_ID__NONE = 0,
- PERF_STAT_EVSEL_ID__CYCLES_IN_TX,
- PERF_STAT_EVSEL_ID__TRANSACTION_START,
- PERF_STAT_EVSEL_ID__ELISION_START,
- PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP,
PERF_STAT_EVSEL_ID__SMI_NUM,
PERF_STAT_EVSEL_ID__APERF,
PERF_STAT_EVSEL_ID__MAX,
@@ -92,9 +88,6 @@ enum stat_type {
STAT_LL_CACHE,
STAT_ITLB_CACHE,
STAT_DTLB_CACHE,
- STAT_CYCLES_IN_TX,
- STAT_TRANSACTION,
- STAT_ELISION,
STAT_SMI_NUM,
STAT_APERF,
STAT_MAX