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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /tools/perf/util/kwork.h | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/kwork.h')
-rw-r--r-- | tools/perf/util/kwork.h | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/tools/perf/util/kwork.h b/tools/perf/util/kwork.h index 53b7327550..76fe2a821b 100644 --- a/tools/perf/util/kwork.h +++ b/tools/perf/util/kwork.h @@ -16,6 +16,7 @@ enum kwork_class_type { KWORK_CLASS_IRQ, KWORK_CLASS_SOFTIRQ, KWORK_CLASS_WORKQUEUE, + KWORK_CLASS_SCHED, KWORK_CLASS_MAX, }; @@ -23,6 +24,7 @@ enum kwork_report_type { KWORK_REPORT_RUNTIME, KWORK_REPORT_LATENCY, KWORK_REPORT_TIMEHIST, + KWORK_REPORT_TOP, }; enum kwork_trace_type { @@ -91,6 +93,7 @@ struct kwork_atom_page { DECLARE_BITMAP(bitmap, NR_ATOM_PER_PAGE); }; +struct perf_kwork; struct kwork_class; struct kwork_work { /* @@ -127,6 +130,13 @@ struct kwork_work { u64 max_latency_start; u64 max_latency_end; u64 total_latency; + + /* + * top report + */ + u32 cpu_usage; + u32 tgid; + bool is_kthread; }; struct kwork_class { @@ -142,8 +152,10 @@ struct kwork_class { int (*class_init)(struct kwork_class *class, struct perf_session *session); - void (*work_init)(struct kwork_class *class, + void (*work_init)(struct perf_kwork *kwork, + struct kwork_class *class, struct kwork_work *work, + enum kwork_trace_type src_type, struct evsel *evsel, struct perf_sample *sample, struct machine *machine); @@ -152,7 +164,6 @@ struct kwork_class { char *buf, int len); }; -struct perf_kwork; struct trace_kwork_handler { int (*raise_event)(struct perf_kwork *kwork, struct kwork_class *class, struct evsel *evsel, @@ -165,6 +176,23 @@ struct trace_kwork_handler { int (*exit_event)(struct perf_kwork *kwork, struct kwork_class *class, struct evsel *evsel, struct perf_sample *sample, struct machine *machine); + + int (*sched_switch_event)(struct perf_kwork *kwork, + struct kwork_class *class, struct evsel *evsel, + struct perf_sample *sample, struct machine *machine); +}; + +struct __top_cpus_runtime { + u64 load; + u64 idle; + u64 irq; + u64 softirq; + u64 total; +}; + +struct kwork_top_stat { + DECLARE_BITMAP(all_cpus_bitmap, MAX_NR_CPUS); + struct __top_cpus_runtime *cpus_runtime; }; struct perf_kwork { @@ -218,6 +246,11 @@ struct perf_kwork { u64 all_runtime; u64 all_count; u64 nr_skipped_events[KWORK_TRACE_MAX + 1]; + + /* + * perf kwork top data + */ + struct kwork_top_stat top_stat; }; struct kwork_work *perf_kwork_add_work(struct perf_kwork *kwork, @@ -233,6 +266,13 @@ void perf_kwork__report_cleanup_bpf(void); void perf_kwork__trace_start(void); void perf_kwork__trace_finish(void); +int perf_kwork__top_prepare_bpf(struct perf_kwork *kwork); +int perf_kwork__top_read_bpf(struct perf_kwork *kwork); +void perf_kwork__top_cleanup_bpf(void); + +void perf_kwork__top_start(void); +void perf_kwork__top_finish(void); + #else /* !HAVE_BPF_SKEL */ static inline int @@ -252,6 +292,23 @@ static inline void perf_kwork__report_cleanup_bpf(void) {} static inline void perf_kwork__trace_start(void) {} static inline void perf_kwork__trace_finish(void) {} +static inline int +perf_kwork__top_prepare_bpf(struct perf_kwork *kwork __maybe_unused) +{ + return -1; +} + +static inline int +perf_kwork__top_read_bpf(struct perf_kwork *kwork __maybe_unused) +{ + return -1; +} + +static inline void perf_kwork__top_cleanup_bpf(void) {} + +static inline void perf_kwork__top_start(void) {} +static inline void perf_kwork__top_finish(void) {} + #endif /* HAVE_BPF_SKEL */ #endif /* PERF_UTIL_KWORK_H */ |