Searched refs:trace_pipe (Results 1 – 13 of 13) sorted by relevance
| /linux-6.12.1/tools/bpf/bpftool/ |
| D | tracelog.c | 130 char trace_pipe[PATH_MAX]; in do_tracelog() local
136 if (!get_tracefs_pipe(trace_pipe)) in do_tracelog()
139 trace_pipe_fd = fopen(trace_pipe, "r"); in do_tracelog()
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| /linux-6.12.1/tools/testing/selftests/net/tcp_ao/lib/ |
| D | ftrace.c | 21 FILE *trace_pipe; member
176 fclose(tracer->trace_pipe); in tracer_cleanup()
207 line_len = getline(lp, &buf_len, tracer->trace_pipe); in tracer_thread_func()
248 tracer->trace_pipe = fopen(path, "r"); in setup_trace_thread()
249 if (!tracer->trace_pipe) { in setup_trace_thread()
257 fclose(tracer->trace_pipe); in setup_trace_thread()
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| /linux-6.12.1/Documentation/trace/ |
| D | ring-buffer-map.rst | 13 then a consumer for that ring-buffer, in a similar fashion to trace_pipe.
44 kernel with trace_pipe) are allowed but not recommended. They will compete for
46 trace_pipe would be.
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| D | tracepoint-analysis.rst | 141 ftrace. Obviously using grep and awk of trace_pipe is an option as well
142 as any script reading trace_pipe.
192 /sys/kernel/tracing/trace_pipe in human-readable format although binary
201 script that can read trace_pipe from STDIN or a copy of a trace. When used
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| D | events-nmi.rst | 40 $ cat /sys/kernel/tracing/trace_pipe
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| D | mmiotrace.rst | 40 $ cat /sys/kernel/tracing/trace_pipe > mydump.txt &
63 $ cat /sys/kernel/tracing/trace_pipe > mydump.txt &
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| D | ftrace.rst | 136 trace_pipe:
733 per_cpu/cpu0/trace_pipe
735 This is similar to the "trace_pipe" file, and is a consuming
748 Like trace_pipe, this is a consuming reader, where multiple
1179 When set, reading trace_pipe will not block when polled.
1233 trace,trace_pipe. Example::
3402 trace_pipe chapter
3405 The trace_pipe outputs the same content as the trace file, but
3407 trace_pipe is consumed. This means that subsequent reads will be
3412 # cat trace_pipe > /tmp/trace.out &
[all …]
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| /linux-6.12.1/tools/testing/selftests/ftrace/test.d/00basic/ |
| D | basic1.tc | 3 test -f README -a -f trace -a -f tracing_on -a -f trace_pipe
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| D | trace_pipe.tc | 14 head -n 1 trace_pipe | grep -q "test input 1"
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| /linux-6.12.1/Documentation/translations/zh_CN/core-api/ |
| D | workqueue.rst | 662 $ cat /sys/kernel/tracing/trace_pipe > out.txt
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| /linux-6.12.1/tools/perf/Documentation/ |
| D | perf-ftrace.txt | 20 single thread tracing currently and just reads trace_pipe in text and then
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| /linux-6.12.1/kernel/trace/ |
| D | Kconfig | 429 The output will appear in the trace and trace_pipe files.
470 The output will appear in the trace and trace_pipe files.
664 cat /sys/kernel/tracing/trace_pipe
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| /linux-6.12.1/Documentation/core-api/ |
| D | workqueue.rst | 738 $ cat /sys/kernel/tracing/trace_pipe > out.txt
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