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/Build | 458 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 458 insertions(+) create mode 100644 tools/perf/util/Build (limited to 'tools/perf/util/Build') diff --git a/tools/perf/util/Build b/tools/perf/util/Build new file mode 100644 index 000000000..5e2265018 --- /dev/null +++ b/tools/perf/util/Build @@ -0,0 +1,458 @@ +include $(srctree)/tools/scripts/Makefile.include +include $(srctree)/tools/scripts/utilities.mak + +perf-util-y += annotate-arch/ +perf-util-y += arm64-frame-pointer-unwind-support.o +perf-util-y += addr2line.o +perf-util-y += addr_location.o +perf-util-y += annotate.o +perf-util-y += aslr.o +perf-util-y += blake2s.o +perf-util-y += block-info.o +perf-util-y += block-range.o +perf-util-y += build-id.o +perf-util-y += cacheline.o +perf-util-$(CONFIG_LIBCAPSTONE) += capstone.o +perf-util-y += config.o +perf-util-y += copyfile.o +perf-util-y += ctype.o +perf-util-y += db-export.o +perf-util-y += disasm.o +perf-util-y += env.o +perf-util-y += event.o +perf-util-y += evlist.o +perf-util-y += sideband_evlist.o +perf-util-y += evsel.o +perf-util-y += evsel_fprintf.o +perf-util-y += perf_event_attr_fprintf.o +perf-util-y += evswitch.o +perf-util-y += find_bit.o +perf-util-y += levenshtein.o +perf-util-$(CONFIG_LIBBFD) += libbfd.o +perf-util-y += llvm.o +perf-util-y += mmap.o +perf-util-y += memswap.o +perf-util-y += parse-events.o +perf-util-y += print-events.o +perf-util-y += tracepoint.o +perf-util-y += perf_regs.o +perf-util-y += perf-regs-arch/ +perf-util-y += path.o +perf-util-y += print_binary.o +perf-util-y += print_insn.o +perf-util-y += rlimit.o +perf-util-y += argv_split.o +perf-util-y += rbtree.o +perf-util-y += libstring.o +perf-util-y += bitmap.o +perf-util-y += hweight.o +perf-util-y += smt.o +perf-util-y += strbuf.o +perf-util-y += string.o +perf-util-y += strlist.o +perf-util-y += strfilter.o +perf-util-y += top.o +perf-util-y += usage.o +perf-util-y += dso.o +perf-util-y += dsos.o +perf-util-y += symbol.o +perf-util-y += symbol_fprintf.o +perf-util-y += map_symbol.o +perf-util-y += color.o +perf-util-y += color_config.o +perf-util-y += metricgroup.o +perf-util-y += header.o +perf-util-y += callchain.o +perf-util-y += values.o +perf-util-y += debug.o +perf-util-y += fncache.o +perf-util-y += machine.o +perf-util-y += map.o +perf-util-y += maps.o +perf-util-y += pstack.o +perf-util-y += session.o +perf-util-y += tool.o +perf-util-y += sample.o +perf-util-y += sample-raw.o +perf-util-y += s390-sample-raw.o +perf-util-y += amd-sample-raw.o + +perf-util-y += ordered-events.o +perf-util-y += namespaces.o +perf-util-y += comm.o +perf-util-y += thread.o +perf-util-y += threads.o +perf-util-y += thread_map.o +perf-util-y += parse-events-flex.o +perf-util-y += parse-events-bison.o +perf-util-y += pmu.o +perf-util-y += pmus.o +perf-util-y += pmu-flex.o +perf-util-y += pmu-bison.o +perf-util-y += drm_pmu.o +perf-util-y += hwmon_pmu.o +perf-util-y += tool_pmu.o +perf-util-y += tp_pmu.o +perf-util-y += svghelper.o +perf-util-y += trace-event-info.o +perf-util-y += trace-event-scripting.o +perf-util-$(CONFIG_LIBTRACEEVENT) += trace-event.o +perf-util-$(CONFIG_LIBTRACEEVENT) += trace-event-parse.o +perf-util-$(CONFIG_LIBTRACEEVENT) += trace-event-read.o +perf-util-y += sort.o +perf-util-y += hist.o +perf-util-y += util.o +perf-util-y += cpumap.o +perf-util-y += affinity.o +perf-util-y += cputopo.o +perf-util-y += cgroup.o +perf-util-y += target.o +perf-util-y += rblist.o +perf-util-y += intlist.o +perf-util-y += vdso.o +perf-util-y += counts.o +perf-util-y += stat.o +perf-util-y += stat-shadow.o +perf-util-y += stat-display.o +perf-util-y += perf_api_probe.o +perf-util-y += record.o +perf-util-y += srcline.o +perf-util-y += srccode.o +perf-util-y += synthetic-events.o +perf-util-y += data.o +perf-util-y += tsc.o +perf-util-y += cloexec.o +perf-util-y += call-path.o +perf-util-y += rwsem.o +perf-util-y += thread-stack.o +perf-util-y += spark.o +perf-util-y += topdown.o +perf-util-y += iostat.o +perf-util-y += stream.o +perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o +perf-util-y += kvm-stat-arch/ +perf-util-y += lock-contention.o +perf-util-y += auxtrace.o +perf-util-y += intel-pt-decoder/ +perf-util-y += intel-pt.o +perf-util-y += intel-bts.o +perf-util-y += arm-spe.o +perf-util-y += arm-spe-decoder/ +perf-util-y += hisi-ptt.o +perf-util-y += hisi-ptt-decoder/ +perf-util-y += s390-cpumsf.o +perf-util-y += powerpc-vpadtl.o + +ifdef CONFIG_LIBOPENCSD +perf-util-y += cs-etm.o +perf-util-y += cs-etm-decoder/ +endif +perf-util-y += cs-etm-base.o + +perf-util-y += parse-branch-options.o +perf-util-y += parse-regs-options.o +perf-util-y += parse-sublevel-options.o +perf-util-y += term.o +perf-util-y += help-unknown-cmd.o +perf-util-y += dlfilter.o +perf-util-y += mem-events.o +perf-util-y += mem-info.o +perf-util-y += vsprintf.o +perf-util-y += units.o +perf-util-y += time-utils.o +perf-util-y += expr-flex.o +perf-util-y += expr-bison.o +perf-util-y += expr.o +perf-util-y += branch.o +perf-util-y += mem2node.o +perf-util-y += clockid.o +perf-util-y += list_sort.o +perf-util-y += mutex.o +perf-util-y += sharded_mutex.o +perf-util-y += intel-tpebs.o + +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_counter.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_counter_cgroup.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_ftrace.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_off_cpu.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-flex.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-bison.o +perf-util-$(CONFIG_PERF_BPF_SKEL) += btf.o + +ifeq ($(CONFIG_TRACE),y) + perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-trace-summary.o + perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_trace_augment.o +endif + +ifeq ($(CONFIG_LIBTRACEEVENT),y) + perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_lock_contention.o +endif + +ifeq ($(CONFIG_LIBTRACEEVENT),y) + perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_kwork.o + perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_kwork_top.o +endif + +perf-util-$(CONFIG_LIBELF) += symbol-elf.o +perf-util-$(CONFIG_LIBELF) += probe-file.o +perf-util-$(CONFIG_LIBELF) += probe-event.o + +ifdef CONFIG_LIBBPF_DYNAMIC + hashmap := 1 +endif +ifndef CONFIG_LIBBPF + hashmap := 1 +endif + +ifdef hashmap +perf-util-y += hashmap.o +endif + +ifndef CONFIG_LIBELF +perf-util-y += symbol-minimal.o +endif + +ifndef CONFIG_SETNS +perf-util-y += setns.o +endif + +perf-util-y += unwind.o +perf-util-$(CONFIG_LIBDW) += probe-finder.o +perf-util-$(CONFIG_LIBDW) += dwarf-aux.o +perf-util-$(CONFIG_LIBDW) += dwarf-regs.o +perf-util-$(CONFIG_LIBDW) += dwarf-regs-arch/ +perf-util-$(CONFIG_LIBDW) += debuginfo.o +perf-util-$(CONFIG_LIBDW) += annotate-data.o +perf-util-$(CONFIG_LIBDW) += libdw.o +perf-util-$(CONFIG_LIBDW) += unwind-libdw.o + +perf-util-$(CONFIG_LIBUNWIND) += unwind-libunwind.o +perf-util-$(CONFIG_LIBUNWIND) += libunwind-arch/ + +ifeq ($(CONFIG_LIBTRACEEVENT),y) + perf-util-$(CONFIG_BABELTRACE2_CTF_WRITER) += data-convert-bt.o +endif + +perf-util-y += data-convert-json.o + +perf-util-y += scripting-engines/ + +perf-util-$(CONFIG_ZLIB) += zlib.o +perf-util-$(CONFIG_LZMA) += lzma.o +perf-util-$(CONFIG_ZSTD) += zstd.o + +perf-util-y += cap.o + +perf-util-$(CONFIG_CXX_DEMANGLE) += demangle-cxx.o +perf-util-y += demangle-ocaml.o +perf-util-y += demangle-java.o +perf-util-y += demangle-rust-v0.o +perf-util-$(CONFIG_LIBLLVM) += llvm-c-helpers.o + +CFLAGS_demangle-rust-v0.o += -Wno-shadow -Wno-declaration-after-statement \ + -Wno-switch-default -Wno-switch-enum -Wno-missing-field-initializers + +ifdef CONFIG_JITDUMP +perf-util-$(CONFIG_LIBELF) += jitdump.o +perf-util-$(CONFIG_LIBELF) += genelf.o +perf-util-$(CONFIG_LIBDW) += genelf_debug.o +endif + +perf-util-y += perf-hooks.o + +perf-util-$(CONFIG_LIBBPF) += bpf-event.o +perf-util-$(CONFIG_LIBBPF) += bpf-utils.o + +perf-util-$(CONFIG_LIBPFM4) += pfm.o + +CFLAGS_config.o += -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" + +# avoid compiler warnings in 32-bit mode +CFLAGS_genelf_debug.o += -Wno-packed + +$(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-flex.h: util/parse-events.l $(OUTPUT)util/parse-events-bison.c + $(call rule_mkdir) + $(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/parse-events-flex.c \ + --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) $< + +$(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/parse-events-bison.h: util/parse-events.y + $(call rule_mkdir) + $(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) $(BISON_FALLBACK_FLAGS) \ + -o $(OUTPUT)util/parse-events-bison.c -p parse_events_ + +$(OUTPUT)util/expr-flex.c $(OUTPUT)util/expr-flex.h: util/expr.l $(OUTPUT)util/expr-bison.c + $(call rule_mkdir) + $(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/expr-flex.c \ + --header-file=$(OUTPUT)util/expr-flex.h $(PARSER_DEBUG_FLEX) $< + +$(OUTPUT)util/expr-bison.c $(OUTPUT)util/expr-bison.h: util/expr.y + $(call rule_mkdir) + $(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \ + -o $(OUTPUT)util/expr-bison.c -p expr_ + +$(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-flex.h: util/pmu.l $(OUTPUT)util/pmu-bison.c + $(call rule_mkdir) + $(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/pmu-flex.c \ + --header-file=$(OUTPUT)util/pmu-flex.h $(PARSER_DEBUG_FLEX) $< + +$(OUTPUT)util/pmu-bison.c $(OUTPUT)util/pmu-bison.h: util/pmu.y + $(call rule_mkdir) + $(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \ + -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_ + +$(OUTPUT)util/bpf-filter-flex.c $(OUTPUT)util/bpf-filter-flex.h: util/bpf-filter.l $(OUTPUT)util/bpf-filter-bison.c util/bpf-filter.h util/bpf_skel/sample-filter.h + $(call rule_mkdir) + $(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/bpf-filter-flex.c \ + --header-file=$(OUTPUT)util/bpf-filter-flex.h $(PARSER_DEBUG_FLEX) $< + +$(OUTPUT)util/bpf-filter-bison.c $(OUTPUT)util/bpf-filter-bison.h: util/bpf-filter.y util/bpf-filter.h util/bpf_skel/sample-filter.h + $(call rule_mkdir) + $(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \ + -o $(OUTPUT)util/bpf-filter-bison.c -p perf_bpf_filter_ + +FLEX_VERSION := $(shell $(FLEX) --version | cut -d' ' -f2) + +FLEX_GE_260 := $(call version-ge3,$(FLEX_VERSION),2.6.0) +ifeq ($(FLEX_GE_260),1) + flex_flags := -Wno-redundant-decls -Wno-switch-default -Wno-unused-function -Wno-misleading-indentation + + # Some newer clang and gcc version complain about this + # util/parse-events-bison.c:1317:9: error: variable 'parse_events_nerrs' set but not used [-Werror,-Wunused-but-set-variable] + # int yynerrs = 0; + + flex_flags += -Wno-unused-but-set-variable + + FLEX_LT_262 := $(call version-lt3,$(FLEX_VERSION),2.6.2) + ifeq ($(FLEX_LT_262),1) + flex_flags += -Wno-sign-compare + endif +else + flex_flags := -w +endif + +# Some newer clang and gcc version complain about this +# util/parse-events-bison.c:1317:9: error: variable 'parse_events_nerrs' set but not used [-Werror,-Wunused-but-set-variable] +# int yynerrs = 0; + +bison_flags := -DYYENABLE_NLS=0 -Wno-unused-but-set-variable + +# Old clangs don't grok -Wno-unused-but-set-variable, remove it +ifeq ($(CC_NO_CLANG), 0) + CLANG_VERSION := $(shell $(CLANG) --version | head -1 | sed 's/.*clang version \([[:digit:]]\+.[[:digit:]]\+.[[:digit:]]\+\).*/\1/g') + ifeq ($(call version-lt3,$(CLANG_VERSION),13.0.0),1) + bison_flags := $(subst -Wno-unused-but-set-variable,,$(bison_flags)) + flex_flags := $(subst -Wno-unused-but-set-variable,,$(flex_flags)) + endif +endif + +BISON_GE_382 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \>\= 382) +ifeq ($(BISON_GE_382),1) + bison_flags += -Wno-switch-enum +else + bison_flags += -w +endif + +BISON_LT_381 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 381) +ifeq ($(BISON_LT_381),1) + bison_flags += -DYYNOMEM=YYABORT +endif + +CFLAGS_parse-events-flex.o += $(flex_flags) -Wno-unused-label +CFLAGS_pmu-flex.o += $(flex_flags) +CFLAGS_expr-flex.o += $(flex_flags) +CFLAGS_bpf-filter-flex.o += $(flex_flags) + +CFLAGS_parse-events-bison.o += $(bison_flags) +CFLAGS_pmu-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags) +CFLAGS_expr-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags) +CFLAGS_bpf-filter-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags) + +$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c +$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c +$(OUTPUT)util/expr.o: $(OUTPUT)util/expr-flex.c $(OUTPUT)util/expr-bison.c +$(OUTPUT)util/bpf-filter.o: $(OUTPUT)util/bpf-filter-flex.c $(OUTPUT)util/bpf-filter-bison.c + +CFLAGS_bitmap.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_find_bit.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_rbtree.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_header.o += -include $(OUTPUT)PERF-VERSION-FILE +CFLAGS_arm-spe.o += -I$(srctree)/tools/arch/arm64/include/ -I$(OUTPUT)arch/arm64/include/generated/ + +$(OUTPUT)util/argv_split.o: ../lib/argv_split.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/bitmap.o: ../lib/bitmap.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/ctype.o: ../lib/ctype.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/find_bit.o: ../lib/find_bit.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/rbtree.o: ../lib/rbtree.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/libstring.o: ../lib/string.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/vsprintf.o: ../lib/vsprintf.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/list_sort.o: ../lib/list_sort.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +PY_TESTS := setup.py +ifdef MYPY + MYPY_TEST_LOGS := $(PY_TESTS:%=%.mypy_log) +else + MYPY_TEST_LOGS := +endif + +$(OUTPUT)%.mypy_log: % + $(call rule_mkdir) + $(Q)$(call echo-cmd,test)mypy "$<" > $@ || (cat $@ && rm $@ && false) + +perf-util-y += $(MYPY_TEST_LOGS) + +ifdef PYLINT + PYLINT_TEST_LOGS := $(PY_TESTS:%=%.pylint_log) +else + PYLINT_TEST_LOGS := +endif + +$(OUTPUT)%.pylint_log: % + $(call rule_mkdir) + $(Q)$(call echo-cmd,test)pylint "$<" > $@ || (cat $@ && rm $@ && false) + +perf-util-y += $(PYLINT_TEST_LOGS) + +ifeq ($(CONFIG_PERF_BPF_SKEL),y) +include $(srctree)/tools/perf/bpf_skel.mak + +$(OUTPUT)util/bpf_ftrace.o: $(SKEL_OUT)/func_latency.skel.h +$(OUTPUT)util/bpf-filter.o: $(SKEL_OUT)/sample_filter.skel.h +$(OUTPUT)util/bpf_kwork_top.o: $(SKEL_OUT)/kwork_top.skel.h +$(OUTPUT)util/bpf_off_cpu.o: $(SKEL_OUT)/off_cpu.skel.h +$(OUTPUT)util/bpf-trace-summary.o: $(SKEL_OUT)/syscall_summary.skel.h +$(OUTPUT)util/bpf_counter_cgroup.o: $(SKEL_OUT)/bperf_cgroup.skel.h +$(OUTPUT)util/bpf_trace_augment.o: $(SKEL_OUT)/augmented_raw_syscalls.skel.h +$(OUTPUT)util/bpf_counter.o: $(SKEL_OUT)/bpf_prog_profiler.skel.h $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h +$(OUTPUT)util/bpf_lock_contention.o: $(SKEL_OUT)/lock_contention.skel.h +$(OUTPUT)util/bpf_kwork.o: $(SKEL_OUT)/kwork_trace.skel.h +endif -- cgit v1.3.1