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/top.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 tools/perf/util/top.h (limited to 'tools/perf/util/top.h') diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h new file mode 100644 index 000000000..04ff92684 --- /dev/null +++ b/tools/perf/util/top.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PERF_TOP_H +#define __PERF_TOP_H 1 + +#include "tool.h" +#include "evswitch.h" +#include "annotate.h" +#include "mutex.h" +#include "ordered-events.h" +#include "record.h" +#include +#include +#include +#include + +struct evlist; +struct evsel; +struct perf_session; + +struct perf_top { + struct perf_tool tool; + struct evlist *evlist, *sb_evlist; + struct record_opts record_opts; + struct evswitch evswitch; + /* + * Symbols will be added here in perf_event__process_sample and will + * get out after decayed. + */ + u64 samples, lost, lost_total, drop, drop_total; + u64 kernel_samples, us_samples; + u64 exact_samples; + u64 guest_us_samples, guest_kernel_samples; + int print_entries, count_filter, delay_secs; + int max_stack; + bool hide_kernel_symbols, hide_user_symbols, zero; +#ifdef HAVE_SLANG_SUPPORT + bool use_tui; +#endif + bool use_stdio; + bool vmlinux_warned; + bool dump_symtab; + bool stitch_lbr; + struct hist_entry *sym_filter_entry; + struct evsel *sym_evsel; + struct perf_session *session; + struct winsize winsize; + int realtime_prio; + const char *sym_filter; + float min_percent; + unsigned int nr_threads_synthesize; + const char *uid_str; + + struct { + struct ordered_events *in; + struct ordered_events data[2]; + bool rotate; + struct mutex mutex; + struct cond cond; + } qe; +}; + +#define CONSOLE_CLEAR "" + +size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size); +void perf_top__reset_sample_counters(struct perf_top *top); +#endif /* __PERF_TOP_H */ -- cgit v1.3.1