| /Linux-v5.4/tools/perf/tests/shell/ |
| D | record+zstd_comp_decomp.sh | 6 trace_file=$(mktemp /tmp/perf.data.XXX)
15 $perf_tool record -o $trace_file -g -z -F 5000 -- \
21 $perf_tool report -i $trace_file --header --stats | \
26 $perf_tool inject -i $trace_file -o $trace_file.decomp &&
27 $perf_tool report -i $trace_file --stdio | head -n -3 > $trace_file.comp.output &&
28 $perf_tool report -i $trace_file.decomp --stdio | head -n -3 > $trace_file.decomp.output &&
29 diff $trace_file.comp.output $trace_file.decomp.output
35 rm -f $trace_file*
|
| /Linux-v5.4/kernel/trace/ |
| D | trace_syscalls.c | 311 struct trace_event_file *trace_file; in ftrace_syscall_enter() local
327 trace_file = rcu_dereference_sched(tr->enter_syscall_files[syscall_nr]); in ftrace_syscall_enter()
328 if (!trace_file) in ftrace_syscall_enter()
331 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_enter()
354 event_trigger_unlock_commit(trace_file, buffer, event, entry, in ftrace_syscall_enter()
361 struct trace_event_file *trace_file; in ftrace_syscall_exit() local
375 trace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]); in ftrace_syscall_exit()
376 if (!trace_file) in ftrace_syscall_exit()
379 if (trace_trigger_soft_disabled(trace_file)) in ftrace_syscall_exit()
400 event_trigger_unlock_commit(trace_file, buffer, event, entry, in ftrace_syscall_exit()
|
| D | trace_kprobe.c | 1154 struct trace_event_file *trace_file) in NOKPROBE_SYMBOL()
1163 WARN_ON(call != trace_file->event_call); in NOKPROBE_SYMBOL()
1165 if (trace_trigger_soft_disabled(trace_file)) in NOKPROBE_SYMBOL()
1174 event = trace_event_buffer_lock_reserve(&buffer, trace_file, in NOKPROBE_SYMBOL()
1184 event_trigger_unlock_commit_regs(trace_file, buffer, event, in NOKPROBE_SYMBOL()
1202 struct trace_event_file *trace_file) in __kretprobe_trace_func() argument
1211 WARN_ON(call != trace_file->event_call); in __kretprobe_trace_func()
1213 if (trace_trigger_soft_disabled(trace_file)) in __kretprobe_trace_func()
1222 event = trace_event_buffer_lock_reserve(&buffer, trace_file, in __kretprobe_trace_func()
1233 event_trigger_unlock_commit_regs(trace_file, buffer, event, in __kretprobe_trace_func()
|
| D | trace_events.c | 230 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file) in trace_event_ignore_this_pid() argument
232 struct trace_array *tr = trace_file->tr; in trace_event_ignore_this_pid()
247 struct trace_event_file *trace_file, in trace_event_buffer_reserve() argument
250 struct trace_event_call *event_call = trace_file->event_call; in trace_event_buffer_reserve()
252 if ((trace_file->flags & EVENT_FILE_FL_PID_FILTER) && in trace_event_buffer_reserve()
253 trace_event_ignore_this_pid(trace_file)) in trace_event_buffer_reserve()
266 fbuffer->trace_file = trace_file; in trace_event_buffer_reserve()
269 trace_event_buffer_lock_reserve(&fbuffer->buffer, trace_file, in trace_event_buffer_reserve()
|
| D | trace_uprobe.c | 938 struct trace_event_file *trace_file) in __uprobe_trace_func() argument
947 WARN_ON(call != trace_file->event_call); in __uprobe_trace_func()
952 if (trace_trigger_soft_disabled(trace_file)) in __uprobe_trace_func()
957 event = trace_event_buffer_lock_reserve(&buffer, trace_file, in __uprobe_trace_func()
974 event_trigger_unlock_commit(trace_file, buffer, event, entry, 0, 0); in __uprobe_trace_func()
|
| D | trace.c | 2478 struct trace_event_file *trace_file, in trace_event_buffer_lock_reserve() argument
2485 *current_rb = trace_file->tr->trace_buffer.buffer; in trace_event_buffer_lock_reserve()
2487 if (!ring_buffer_time_stamp_abs(*current_rb) && (trace_file->flags & in trace_event_buffer_lock_reserve()
2508 if (!entry && trace_file->flags & EVENT_FILE_FL_TRIGGER_COND) { in trace_event_buffer_lock_reserve()
2531 event_call = fbuffer->trace_file->event_call; in output_printk()
2536 event = &fbuffer->trace_file->event_call->event; in output_printk()
2586 event_trigger_unlock_commit(fbuffer->trace_file, fbuffer->buffer, in trace_event_buffer_commit()
|
| D | trace_events_hist.c | 879 struct trace_event_file *trace_file = __data; in trace_event_raw_event_synth() local
887 event = trace_file->event_call->data; in trace_event_raw_event_synth()
889 if (trace_trigger_soft_disabled(trace_file)) in trace_event_raw_event_synth()
898 buffer = trace_file->tr->trace_buffer.buffer; in trace_event_raw_event_synth()
901 entry = trace_event_buffer_reserve(&fbuffer, trace_file, in trace_event_raw_event_synth()
|
| /Linux-v5.4/tools/perf/ |
| D | builtin-ftrace.c | 280 char *trace_file; in __cmd_ftrace() local
345 trace_file = get_tracing_file("trace_pipe"); in __cmd_ftrace()
346 if (!trace_file) { in __cmd_ftrace()
351 trace_fd = open(trace_file, O_RDONLY); in __cmd_ftrace()
353 put_tracing_file(trace_file); in __cmd_ftrace()
|
| /Linux-v5.4/include/linux/ |
| D | trace_events.h | 152 struct trace_event_file *trace_file,
210 struct trace_event_file *trace_file; member
217 struct trace_event_file *trace_file,
449 bool trace_event_ignore_this_pid(struct trace_event_file *trace_file);
|
| /Linux-v5.4/tools/perf/util/ |
| D | probe-file.h | 40 int open_trace_file(const char *trace_file, bool readwrite);
|
| D | probe-file.c | 74 int open_trace_file(const char *trace_file, bool readwrite) in open_trace_file() argument
79 ret = e_snprintf(buf, PATH_MAX, "%s/%s", tracing_path_mount(), trace_file); in open_trace_file()
|
| /Linux-v5.4/include/trace/ |
| D | trace_events.h | 701 struct trace_event_file *trace_file = __data; \
707 if (trace_trigger_soft_disabled(trace_file)) \
712 entry = trace_event_buffer_reserve(&fbuffer, trace_file, \
|
| /Linux-v5.4/Documentation/trace/ |
| D | ftrace.rst | 2342 static char trace_file[MAX_PATH+1];
2343 snprintf(trace_file, MAX_PATH, "%s/%s", find_tracefs(), file_name);
2344 return trace_file;
|
