Ian Rogers 850f134a4c perf stat: Allow no events to open if this is a "--null" run ...

[ Upstream commit 6744c0b182 ]

It is intended that a "--null" run doesn't open any events.

Fixes: 2cc7aa995c ("perf stat: Refactor retry/skip/fatal error handling")
Tested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-12-18 14:03:32 +01:00

..

arch

tools headers x86: Sync table due to introducion of uprobe syscall

2025-11-01 13:04:20 -03:00

bench

Merge tag 'x86_cleanups_for_v6.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-10-11 10:51:14 -07:00

check-header_ignore_hunks/lib

perf tools: update expected diff for lib/list_sort.c

2024-11-05 17:12:33 -08:00

dlfilters

perf tools: Simplify evsel__add_modifier()

2024-10-22 09:52:11 -07:00

Documentation

perf docs: Document building with Clang

2025-10-06 16:49:25 -03:00

include/perf

perf dso: Move build_id to dso_id

2025-07-25 10:37:56 -07:00

jvmti

perf: Fix libjvmti.c sign compare error

2025-06-09 22:12:08 -07:00

pmu-events

perf vendor events intel: Update sierraforest events to v1.12

2025-09-30 13:36:18 -03:00

python

perf ilist: Add support for metrics

2025-09-03 12:34:54 -03:00

scripts

perf build: Disable thread safety analysis for perl header

2025-10-06 16:49:25 -03:00

tests

perf test: Fix lock contention test

2025-11-13 17:29:00 -03:00

trace

tools headers: Sync uapi/linux/fcntl.h with the kernel sources

2025-11-01 13:01:13 -03:00

ui

tools build: Remove feature-libslang-include-subdir

2025-10-03 16:49:51 -03:00

util

perf hist: In init, ensure mem_info is put on error paths

2025-12-18 14:03:32 +01:00

.gitignore

perf tools: Remove libtraceevent in .gitignore

2025-07-26 15:38:10 -07:00

Build

perf build: Specify shellcheck should use bash

2025-06-30 09:43:06 -07:00

builtin-annotate.c

perf annotate: Add --code-with-type support for TUI

2025-08-28 12:33:08 -03:00

builtin-bench.c

perf bench mem: Add mmap() workloads

2025-09-19 12:43:59 -03:00

builtin-buildid-cache.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

builtin-buildid-list.c

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

builtin-c2c.c

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

builtin-check.c

perf check: Add libLLVM feature

2025-10-06 15:24:13 -03:00

builtin-config.c

perf config: Add a function to set one variable in .perfconfig

2025-01-14 15:05:56 -03:00

builtin-daemon.c

…

builtin-data.c

…

builtin-diff.c

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

builtin-evlist.c

…

builtin-ftrace.c

perf: ftrace: add graph tracer options args/retval/retval-hex/retaddr

2025-07-22 17:47:22 -07:00

builtin-help.c

perf tools: Remove dependency on libaudit

2025-01-10 10:59:42 -03:00

builtin-inject.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

builtin-kallsyms.c

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

builtin-kmem.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

builtin-kvm.c

perf kvm: Fix debug assertion

2025-12-18 14:03:32 +01:00

builtin-kwork.c

perf tools kwork: Add missed memory allocation check and free

2025-10-02 15:30:30 -03:00

builtin-list.c

perf list: Skip ABI PMUs when printing pmu values

2025-07-26 16:31:43 -07:00

builtin-lock.c

perf lock: Fix segfault due to missing kernel map

2025-11-13 17:17:41 -03:00

builtin-mem.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

builtin-probe.c

…

builtin-record.c

perf record: skip synthesize event when open evsel failed

2025-12-18 14:02:46 +01:00

builtin-report.c

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

builtin-sched.c

perf sched: Avoid union type punning undefined behavior

2025-10-01 11:22:04 -03:00

builtin-script.c

perf capstone: Move capstone functionality into its own file

2025-10-02 15:36:59 -03:00

builtin-stat.c

perf stat: Allow no events to open if this is a "--null" run

2025-12-18 14:03:32 +01:00

builtin-timechart.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

builtin-top.c

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

builtin-trace.c

perf trace: Fix IS_ERR() vs NULL check bug

2025-09-19 12:42:07 -03:00

builtin-version.c

perf check: Share the feature status printing routine with 'perf version'

2025-04-10 10:44:04 -03:00

builtin.h

perf check: Allow showing a tip for opt-in features not built into perf

2025-04-10 10:44:42 -03:00

check-headers.sh

tools include: Add headers to make tools builds more hermetic

2025-10-02 15:13:19 -03:00

command-list.txt

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CREDITS

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design.txt

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Makefile

…

Makefile.config

perf build: Don't fail fast path feature detection when binutils-devel is not available

2025-11-13 17:16:34 -03:00

Makefile.perf

perf tools: Fix arm64 libjvmti build by generating unistd_64.h

2025-10-06 17:16:52 -03:00

MANIFEST

perf tools: Fix arm64 source package build

2025-05-13 17:26:35 -03:00

perf-archive.sh

tools/perf: Add --exclude-buildids option to perf archive command

2025-06-26 15:40:19 -07:00

perf-completion.sh

…

perf-iostat.sh

…

perf-read-vdso.c

…

perf-sys.h

…

perf.c

perf env: Remove global perf_env

2025-07-25 10:37:58 -07:00

perf.h

perf: Completely remove possibility to override MAX_NR_CPUS

2025-09-12 10:52:22 -03:00