From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output scf_torture_stats_print() aggregates each invoker thread's counters into a local scf_statistics structure before printing, but the n_single_rpc_ofl field is missing from the aggregation loop. As a result, the "single_rpc_ofl" value printed in the statistics line is always zero, even when smp_call_function_single() invocations for the RPC test have failed due to offline CPUs and been counted by the invoker threads. Add the missing accumulation so that the printed value reflects the actual counts. Signed-off-by: Joel Fernandes Signed-off-by: Paul E. McKenney --- tools/perf/util/pmus.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 tools/perf/util/pmus.h (limited to 'tools/perf/util/pmus.h') diff --git a/tools/perf/util/pmus.h b/tools/perf/util/pmus.h new file mode 100644 index 000000000..0d55edb3f --- /dev/null +++ b/tools/perf/util/pmus.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PMUS_H +#define __PMUS_H + +#include +#include + +struct perf_event_attr; +struct perf_pmu; +struct print_callbacks; + +size_t pmu_name_len_no_suffix(const char *str); +/* Exposed for testing only. */ +int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name); + +void perf_pmus__destroy(void); + +struct perf_pmu *perf_pmus__find(const char *name); +struct perf_pmu *perf_pmus__find_by_type(unsigned int type); +struct perf_pmu *perf_pmus__find_by_attr(const struct perf_event_attr *attr); + +struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu); +struct perf_pmu *perf_pmus__scan_core(struct perf_pmu *pmu); +struct perf_pmu *perf_pmus__scan_for_event(struct perf_pmu *pmu, const char *event); +struct perf_pmu *perf_pmus__scan_matching_wildcard(struct perf_pmu *pmu, const char *wildcard); +struct perf_pmu *perf_pmus__scan_for_uncore_id(struct perf_pmu *pmu, const char *compat); + +const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str); + +void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state); +void perf_pmus__print_raw_pmu_events(const struct print_callbacks *print_cb, void *print_state); +bool perf_pmus__have_event(const char *pname, const char *name); +int perf_pmus__num_core_pmus(void); +bool perf_pmus__supports_extended_type(void); + +struct perf_pmu *perf_pmus__add_test_pmu(int test_sysfs_dirfd, const char *name); +struct perf_pmu *perf_pmus__add_test_hwmon_pmu(const char *hwmon_dir, + const char *sysfs_name, + const char *name); +struct perf_pmu *perf_pmus__fake_pmu(void); +struct perf_pmu *perf_pmus__find_core_pmu(void); + +#endif /* __PMUS_H */ -- cgit v1.3.1