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Diffstat (limited to 'docs/qemu-option-trace.rst.inc')
| -rw-r--r-- | docs/qemu-option-trace.rst.inc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/docs/qemu-option-trace.rst.inc b/docs/qemu-option-trace.rst.inc new file mode 100644 index 000000000..d7acbe67f --- /dev/null +++ b/docs/qemu-option-trace.rst.inc @@ -0,0 +1,26 @@ + +Specify tracing options. + +``[enable=]PATTERN`` + + Immediately enable events matching *PATTERN* + (either event name or a globbing pattern). This option is only + available if QEMU has been compiled with the ``simple``, ``log`` + or ``ftrace`` tracing backend. To specify multiple events or patterns, + specify the :option:`-trace` option multiple times. + + Use :option:`-trace help` to print a list of names of trace points. + +``events=FILE`` + + Immediately enable events listed in *FILE*. + The file must contain one event name (as listed in the ``trace-events-all`` + file) per line; globbing patterns are accepted too. This option is only + available if QEMU has been compiled with the ``simple``, ``log`` or + ``ftrace`` tracing backend. + +``file=FILE`` + + Log output traces to *FILE*. + This option is only available if QEMU has been compiled with + the ``simple`` tracing backend. |