| /Linux-v5.15/tools/perf/tests/shell/ |
| D | record+zstd_comp_decomp.sh | 6 trace_file=$(mktemp /tmp/perf.data.XXX)
16 $perf_tool record -o $trace_file $gflag -z -F 5000 -- \
22 $perf_tool report -i $trace_file --header --stats | \
27 $perf_tool inject -i $trace_file -o $trace_file.decomp &&
28 $perf_tool report -i $trace_file --stdio -F comm,dso,sym | head -n -3 > $trace_file.comp.output &&
29 …$perf_tool report -i $trace_file.decomp --stdio -F comm,dso,sym | head -n -3 > $trace_file.decomp.…
30 diff $trace_file.comp.output $trace_file.decomp.output
36 rm -f $trace_file*
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| /Linux-v5.15/kernel/trace/ |
| D | trace_syscalls.c | 296 struct trace_event_file *trace_file; in ftrace_syscall_enter() local
311 trace_file = rcu_dereference_sched(tr->enter_syscall_files[syscall_nr]); in ftrace_syscall_enter()
312 if (!trace_file) in ftrace_syscall_enter()
315 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_enter()
337 event_trigger_unlock_commit(trace_file, buffer, event, entry, in ftrace_syscall_enter()
344 struct trace_event_file *trace_file; in ftrace_syscall_exit() local
357 trace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]); in ftrace_syscall_exit()
358 if (!trace_file) in ftrace_syscall_exit()
361 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_exit()
381 event_trigger_unlock_commit(trace_file, buffer, event, entry, in ftrace_syscall_exit()
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| D | trace_kprobe.c | 1374 struct trace_event_file *trace_file) in NOKPROBE_SYMBOL()
1381 WARN_ON(call != trace_file->event_call); in NOKPROBE_SYMBOL()
1383 if (trace_trigger_soft_disabled(trace_file)) in NOKPROBE_SYMBOL()
1387 fbuffer.trace_file = trace_file; in NOKPROBE_SYMBOL()
1392 trace_event_buffer_lock_reserve(&fbuffer.buffer, trace_file, in NOKPROBE_SYMBOL()
1421 struct trace_event_file *trace_file) in __kretprobe_trace_func() argument
1428 WARN_ON(call != trace_file->event_call); in __kretprobe_trace_func()
1430 if (trace_trigger_soft_disabled(trace_file)) in __kretprobe_trace_func()
1434 fbuffer.trace_file = trace_file; in __kretprobe_trace_func()
1438 trace_event_buffer_lock_reserve(&fbuffer.buffer, trace_file, in __kretprobe_trace_func()
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| D | trace_uprobe.c | 949 struct trace_event_file *trace_file) in __uprobe_trace_func() argument
958 WARN_ON(call != trace_file->event_call); in __uprobe_trace_func()
963 if (trace_trigger_soft_disabled(trace_file)) in __uprobe_trace_func()
968 event = trace_event_buffer_lock_reserve(&buffer, trace_file, in __uprobe_trace_func()
985 event_trigger_unlock_commit(trace_file, buffer, event, entry, 0); in __uprobe_trace_func()
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| D | trace_events.c | 443 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file) in trace_event_ignore_this_pid() argument
445 struct trace_array *tr = trace_file->tr; in trace_event_ignore_this_pid()
463 struct trace_event_file *trace_file, in trace_event_buffer_reserve() argument
466 struct trace_event_call *event_call = trace_file->event_call; in trace_event_buffer_reserve()
468 if ((trace_file->flags & EVENT_FILE_FL_PID_FILTER) && in trace_event_buffer_reserve()
469 trace_event_ignore_this_pid(trace_file)) in trace_event_buffer_reserve()
479 fbuffer->trace_file = trace_file; in trace_event_buffer_reserve()
482 trace_event_buffer_lock_reserve(&fbuffer->buffer, trace_file, in trace_event_buffer_reserve()
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| D | trace_events_synth.c | 436 struct trace_event_file *trace_file = __data; in trace_event_raw_event_synth() local
443 event = trace_file->event_call->data; in trace_event_raw_event_synth()
445 if (trace_trigger_soft_disabled(trace_file)) in trace_event_raw_event_synth()
466 buffer = trace_file->tr->array_buffer.buffer; in trace_event_raw_event_synth()
469 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in trace_event_raw_event_synth()
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| D | trace_eprobe.c | 493 fbuffer.trace_file = edata->file; in __eprobe_trace_func()
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| D | trace.c | 2760 struct trace_event_file *trace_file, in trace_event_buffer_lock_reserve() argument
2765 struct trace_array *tr = trace_file->tr; in trace_event_buffer_lock_reserve()
2771 (trace_file->flags & (EVENT_FILE_FL_SOFT_DISABLED | EVENT_FILE_FL_FILTERED)) && in trace_event_buffer_lock_reserve()
2827 if (!entry && trace_file->flags & EVENT_FILE_FL_TRIGGER_COND) { in trace_event_buffer_lock_reserve()
2851 event_call = fbuffer->trace_file->event_call; in output_printk()
2856 file = fbuffer->trace_file; in output_printk()
2862 event = &fbuffer->trace_file->event_call->event; in output_printk()
2910 struct trace_event_file *file = fbuffer->trace_file; in trace_event_buffer_commit()
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| /Linux-v5.15/tools/perf/ |
| D | builtin-ftrace.c | 570 char *trace_file; in __cmd_ftrace() local
618 trace_file = get_tracing_file("trace_pipe"); in __cmd_ftrace()
619 if (!trace_file) { in __cmd_ftrace()
624 trace_fd = open(trace_file, O_RDONLY); in __cmd_ftrace()
626 put_tracing_file(trace_file); in __cmd_ftrace()
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| /Linux-v5.15/include/linux/ |
| D | trace_events.h | 221 struct trace_event_file *trace_file,
295 struct trace_event_file *trace_file; member
302 struct trace_event_file *trace_file,
699 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file);
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| /Linux-v5.15/tools/perf/util/ |
| D | probe-file.h | 40 int open_trace_file(const char *trace_file, bool readwrite);
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| D | probe-file.c | 109 int open_trace_file(const char *trace_file, bool readwrite) in open_trace_file() argument
114 ret = e_snprintf(buf, PATH_MAX, "%s/%s", tracing_path_mount(), trace_file); in open_trace_file()
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| /Linux-v5.15/include/trace/ |
| D | trace_events.h | 724 struct trace_event_file *trace_file = __data; \
730 if (trace_trigger_soft_disabled(trace_file)) \
735 entry = trace_event_buffer_reserve(&fbuffer, trace_file, \
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| /Linux-v5.15/Documentation/trace/ |
| D | ftrace.rst | 2404 static char trace_file[MAX_PATH+1];
2405 snprintf(trace_file, MAX_PATH, "%s/%s", find_tracefs(), file_name);
2406 return trace_file;
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