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scsi: core: Fix warning in scsi_alloc_sgtables()
2022-06-03
Namhyung Kim
perf lock: Change to synthesize task events
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf test: Add a basic offcpu profiling test
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf record: Add cgroup support for off-cpu profiling
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf record: Handle argument change in sched_switch
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf record: Implement basic filtering for off-cpu
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf record: Enable off-cpu analysis with BPF
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-26
Namhyung Kim
perf report: Do not extend sample type of bpf-output...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-23
Namhyung Kim
perf lock: Add -t/--thread option for report
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-23
Namhyung Kim
perf lock: Do not discard broken lock stats
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-05-10
Namhyung Kim
perf annotate: Add --percent-limit option
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-28
Namhyung Kim
perf symbol: Remove arch__symbols__fixup_end()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-28
Namhyung Kim
perf symbol: Update symbols__fixup_end()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-28
Namhyung Kim
perf symbol: Pass is_kallsyms to symbols__fixup_end()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-05
Namhyung Kim
locking: Apply contention tracepoints in the slow path
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-05
Namhyung Kim
locking: Add lock contention tracepoints
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-04-05
Namhyung Kim
perf/core: Inherit event_caps
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-25
Namhyung Kim
perf lock: Add -F/--field option to control output
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-25
Namhyung Kim
perf lock: Extend struct lock_key to have print function
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-25
Namhyung Kim
perf lock: Add --synth=no option for record
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-22
Namhyung Kim
perf ftrace latency: Update documentation
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-22
Namhyung Kim
perf ftrace latency: Add -n/--use-nsec option
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-21
Namhyung Kim
selftests/bpf: Test skipping stacktrace
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-03-21
Namhyung Kim
bpf: Adjust BPF stack helper functions to accommodate...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Carefully combine lock stats for discarded...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Add -c/--combine-locks option
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Fix lock name length check for printing
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Sort map info based on class name
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Change type of lock_stat->addr to u64
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf lock: Convert lockhash_table to use hlist
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf annotate: Try chroot filename for objdump
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf inject: Try chroot directory when reading build-id
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-10
Namhyung Kim
perf tools: Try chroot'ed filename when opening dso...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-02-06
Namhyung Kim
perf annotate: Set error stream of objdump process...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2022-01-26
Namhyung Kim
perf/core: Fix cgroup event list management
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf ftrace: Implement cpu and task filters in BPF
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf ftrace: Add -b/--use-bpf option for latency subcommand
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf ftrace: Add 'latency' subcommand
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf ftrace: Move out common code from __cmd_ftrace
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf ftrace: Add 'trace' subcommand
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-12-16
Namhyung Kim
perf arm-spe: Add SPE total latency as PERF_SAMPLE_WEIGHT
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-11-18
Namhyung Kim
perf sort: Fix the 'p_stage_cyc' sort key behavior
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-11-18
Namhyung Kim
perf sort: Fix the 'ins_lat' sort key behavior
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-11-18
Namhyung Kim
perf sort: Fix the 'weight' sort key behavior
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-11-13
Namhyung Kim
perf arm-spe: Track task context switch for cpu-mode...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-11-06
Namhyung Kim
perf evsel: Fix missing exclude_{host,guest} setting
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-09-17
Namhyung Kim
perf record: Add --synth option
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-09-17
Namhyung Kim
perf tools: Allow controlling synthesizing PERF_RECORD_...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-09-11
Namhyung Kim
perf tools: Allow build-id with trailing zeros
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-30
Namhyung Kim
perf record: Fix wrong comm in system-wide mode with...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-30
Namhyung Kim
perf stat: Do not allow --for-each-cgroup without cpu
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-13
Namhyung Kim
perf test: Do not compare overheads in the zstd comp...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-02
Namhyung Kim
perf tools: Add pipe_test.sh to verify pipe operations
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-02
Namhyung Kim
perf inject: Fix output from a file to a pipe
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-02
Namhyung Kim
perf inject: Fix output from a pipe to a file
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-02
Namhyung Kim
perf tools: Pass a fd to perf_file_header__read_pipe()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-08-02
Namhyung Kim
perf tools: Remove repipe argument from perf_session__new()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-07-05
Namhyung Kim
perf stat: Enable BPF counter with --for-each-cgroup
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-07-05
Namhyung Kim
perf report: Fix --task and --stat with pipe input
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-07-01
Namhyung Kim
perf bpf_counter: Move common functions to bpf_counter.h
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-07-01
Namhyung Kim
perf tools: Add cgroup_is_v2() helper
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-07-01
Namhyung Kim
perf tools: Add read_cgroup_id() function
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-06-28
Namhyung Kim
bpf: Allow bpf_get_current_ancestor_cgroup_id for tracing
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-06-04
Namhyung Kim
perf stat: Honor event config name on --no-merge
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-06-04
Namhyung Kim
perf evsel: Add missing cloning of evsel->use_config_name
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-06-01
Namhyung Kim
perf record: Move probing cgroup sampling support
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-28
Namhyung Kim
perf stat: Fix error check for bpf_program__attach
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-26
Namhyung Kim
perf inject: Do not inject BUILD_ID record if MMAP2...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-26
Namhyung Kim
perf inject: Call dso__put() even if dso->hit is set
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-19
Namhyung Kim
perf tools: Add 'cgroup-switches' software event
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-12
Namhyung Kim
perf stat: Use aggregated counts directly
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-05-10
Namhyung Kim
perf record: Disallow -c and -F option at the same...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf report: Print percentage of each event statistics
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf report: Make --skip-empty as default
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf report: Add --skip-empty option to suppress 0...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf report: Show event sample counts in --stat output
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf hists: Split hists_stats from events_stats
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-29
Namhyung Kim
perf top: Use evlist->events_stat to count events
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-16
Namhyung Kim
perf core: Add PERF_COUNT_SW_CGROUP_SWITCHES event
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-04-16
Namhyung Kim
perf core: Factor out __perf_sw_event_sched
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-24
Namhyung Kim
perf record: Fix memory leak in vDSO found using ASAN
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-17
Namhyung Kim
libbpf: Fix error path in bpf_object__elf_init()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-16
Namhyung Kim
perf core: Allocate perf_event in the target node memory
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-16
Namhyung Kim
perf core: Add a kmem_cache for struct perf_event
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-16
Namhyung Kim
perf core: Allocate perf_buffer in the target node...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf daemon: Fix compile error with Asan
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf stat: Fix use-after-free when -r option is used
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
libperf: Add perf_evlist__reset_id_hash()
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in perf_time_to_tsc...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu map leaks in cpu_map_print test
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix a memory leak in thread_map_remove test
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix a thread map leak in thread_map_synthesize...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in switch_tracking...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in keep_tracking...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in code_reading...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in sw_clock_freq...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in task_exit...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix a memory leak in attr test
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-03-06
Namhyung Kim
perf test: Fix cpu and thread map leaks in basic mmap...
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-02-18
Namhyung Kim
perf test: Fix unaligned access in sample parsing test
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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2021-02-17
Namhyung Kim
tools api fs: Cache cgroupfs mount point
Signed-off-by:
Namhyung Kim
<namhyung@kernel.org>
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