| /linux-6.12.1/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 > "$trace_file.deco…
30 diff "$trace_file.comp.output" "$trace_file.decomp.output"
36 rm -f "$trace_file*"
|
| /linux-6.12.1/tools/power/x86/intel_pstate_tracer/ |
| D | intel_pstate_tracer.py | 66 global sample_num, last_sec_cpu, last_usec_cpu, start_time, testname, trace_file
382 def enable_trace(trace_file): argument
386 open(trace_file,'w').write("1")
391 def disable_trace(trace_file): argument
395 open(trace_file, 'w').write("0")
491 disable_trace(trace_file)
498 trace_file = "/sys/kernel/tracing/events/power/pstate_sample/enable" variable
575 enable_trace(trace_file)
578 disable_trace(trace_file)
|
| /linux-6.12.1/kernel/trace/ |
| D | trace_syscalls.c | 294 struct trace_event_file *trace_file; in ftrace_syscall_enter() local
307 trace_file = rcu_dereference_sched(tr->enter_syscall_files[syscall_nr]); in ftrace_syscall_enter()
308 if (!trace_file) in ftrace_syscall_enter()
311 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_enter()
320 entry = trace_event_buffer_reserve(&fbuffer, trace_file, size); in ftrace_syscall_enter()
335 struct trace_event_file *trace_file; in ftrace_syscall_exit() local
346 trace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]); in ftrace_syscall_exit()
347 if (!trace_file) in ftrace_syscall_exit()
350 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_exit()
357 entry = trace_event_buffer_reserve(&fbuffer, trace_file, sizeof(*entry)); in ftrace_syscall_exit()
|
| D | trace_fprobe.c | 179 struct trace_event_file *trace_file) in NOKPROBE_SYMBOL()
186 if (WARN_ON_ONCE(call != trace_file->event_call)) in NOKPROBE_SYMBOL()
189 if (trace_trigger_soft_disabled(trace_file)) in NOKPROBE_SYMBOL()
194 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in NOKPROBE_SYMBOL()
235 void *entry_data, struct trace_event_file *trace_file) in NOKPROBE_SYMBOL()
242 if (WARN_ON_ONCE(call != trace_file->event_call)) in NOKPROBE_SYMBOL()
245 if (trace_trigger_soft_disabled(trace_file)) in NOKPROBE_SYMBOL()
250 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in NOKPROBE_SYMBOL()
|
| D | trace_kprobe.c | 1451 struct trace_event_file *trace_file) in NOKPROBE_SYMBOL()
1458 WARN_ON(call != trace_file->event_call); in NOKPROBE_SYMBOL()
1460 if (trace_trigger_soft_disabled(trace_file)) in NOKPROBE_SYMBOL()
1465 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in NOKPROBE_SYMBOL()
1516 struct trace_event_file *trace_file) in __kretprobe_trace_func() argument
1523 WARN_ON(call != trace_file->event_call); in __kretprobe_trace_func()
1525 if (trace_trigger_soft_disabled(trace_file)) in __kretprobe_trace_func()
1530 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in __kretprobe_trace_func()
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| D | trace_uprobe.c | 999 struct trace_event_file *trace_file) in __uprobe_trace_func() argument
1007 WARN_ON(call != trace_file->event_call); in __uprobe_trace_func()
1009 if (trace_trigger_soft_disabled(trace_file)) in __uprobe_trace_func()
1014 entry = trace_event_buffer_reserve(&fbuffer, trace_file, size); in __uprobe_trace_func()
|
| D | trace_events.c | 476 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file) in trace_event_ignore_this_pid() argument
478 struct trace_array *tr = trace_file->tr; in trace_event_ignore_this_pid()
496 struct trace_event_file *trace_file, in trace_event_buffer_reserve() argument
499 struct trace_event_call *event_call = trace_file->event_call; in trace_event_buffer_reserve()
501 if ((trace_file->flags & EVENT_FILE_FL_PID_FILTER) && in trace_event_buffer_reserve()
502 trace_event_ignore_this_pid(trace_file)) in trace_event_buffer_reserve()
512 fbuffer->trace_file = trace_file; in trace_event_buffer_reserve()
515 trace_event_buffer_lock_reserve(&fbuffer->buffer, trace_file, in trace_event_buffer_reserve()
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| D | trace_events_synth.c | 510 struct trace_event_file *trace_file = __data; in trace_event_raw_event_synth() local
517 event = trace_file->event_call->data; in trace_event_raw_event_synth()
519 if (trace_trigger_soft_disabled(trace_file)) in trace_event_raw_event_synth()
546 buffer = trace_file->tr->array_buffer.buffer; in trace_event_raw_event_synth()
549 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in trace_event_raw_event_synth()
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| D | trace.c | 2693 struct trace_event_file *trace_file, in trace_event_buffer_lock_reserve() argument
2698 struct trace_array *tr = trace_file->tr; in trace_event_buffer_lock_reserve()
2704 (trace_file->flags & (EVENT_FILE_FL_SOFT_DISABLED | EVENT_FILE_FL_FILTERED))) { in trace_event_buffer_lock_reserve()
2765 if (!entry && trace_file->flags & EVENT_FILE_FL_TRIGGER_COND) { in trace_event_buffer_lock_reserve()
2789 event_call = fbuffer->trace_file->event_call; in output_printk()
2794 file = fbuffer->trace_file; in output_printk()
2800 event = &fbuffer->trace_file->event_call->event; in output_printk()
2848 struct trace_event_file *file = fbuffer->trace_file; in trace_event_buffer_commit()
|
| /linux-6.12.1/tools/perf/ |
| D | builtin-ftrace.c | 621 char *trace_file; in __cmd_ftrace() local
649 trace_file = get_tracing_file("trace_pipe"); in __cmd_ftrace()
650 if (!trace_file) { in __cmd_ftrace()
655 trace_fd = open(trace_file, O_RDONLY); in __cmd_ftrace()
657 put_tracing_file(trace_file); in __cmd_ftrace()
845 char *trace_file; in prepare_func_latency() local
869 trace_file = get_tracing_file("trace_pipe"); in prepare_func_latency()
870 if (!trace_file) { in prepare_func_latency()
875 fd = open(trace_file, O_RDONLY); in prepare_func_latency()
879 put_tracing_file(trace_file); in prepare_func_latency()
[all …]
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| /linux-6.12.1/tools/power/x86/amd_pstate_tracer/ |
| D | amd_pstate_trace.py | 56 global sample_num, last_sec_cpu, last_usec_cpu, start_time, test_name, trace_file
245 ipt.disable_trace(trace_file)
250 trace_file = "/sys/kernel/tracing/events/amd_cpu/enable" variable
324 ipt.enable_trace(trace_file)
326 ipt.disable_trace(trace_file)
|
| /linux-6.12.1/include/trace/ |
| D | trace_custom_events.h | 145 struct trace_event_file *trace_file = __data; \
151 if (trace_trigger_soft_disabled(trace_file)) \
156 entry = trace_event_buffer_reserve(&fbuffer, trace_file, \
|
| D | trace_events.h | 383 struct trace_event_file *trace_file = __data; \
389 if (trace_trigger_soft_disabled(trace_file)) \
394 entry = trace_event_buffer_reserve(&fbuffer, trace_file, \
|
| /linux-6.12.1/tools/perf/util/ |
| D | probe-file.h | 40 int open_trace_file(const char *trace_file, bool readwrite);
|
| 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()
|
| /linux-6.12.1/include/linux/ |
| D | trace_events.h | 240 struct trace_event_file *trace_file,
316 struct trace_event_file *trace_file; member
323 struct trace_event_file *trace_file,
734 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file);
|
| /linux-6.12.1/tools/testing/selftests/user_events/ |
| D | ftrace_test.c | 24 const char *trace_file = "/sys/kernel/tracing/trace"; variable
29 int fd = open(trace_file, O_RDONLY); in trace_bytes()
|
| /linux-6.12.1/Documentation/admin-guide/pm/ |
| D | amd-pstate.rst | 553 ./amd_pstate_trace.py [-c cpus] -t <trace_file> -n <test_name>
|
| /linux-6.12.1/Documentation/trace/ |
| D | ftrace.rst | 2514 static char trace_file[MAX_PATH+1];
2515 snprintf(trace_file, MAX_PATH, "%s/%s", find_tracefs(), file_name);
2516 return trace_file;
|