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| author | Thomas Huth <thuth@redhat.com> | 2022-01-04 11:33:19 +0100 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2022-01-05 11:10:13 +0100 |
| commit | 057dc9a635fe37118a98b32e8bd9d8ed47b1a102 (patch) | |
| tree | fb7067530fedb6281c6ea24aa39fe8df3a336861 /docs | |
| parent | 4cc75ce697cb36381eaf574a478197d24abfed5b (diff) | |
| download | qemu-057dc9a635fe37118a98b32e8bd9d8ed47b1a102.zip qemu-057dc9a635fe37118a98b32e8bd9d8ed47b1a102.tar.gz qemu-057dc9a635fe37118a98b32e8bd9d8ed47b1a102.tar.bz2 | |
docs/tools/qemu-trace-stap.rst: Do not hard-code the QEMU binary name
In downstream, we want to use a different name for the QEMU binary,
and some people might also use the docs for non-x86 binaries, that's
why we already created the |qemu_system| placeholder in the past.
Use it now in the stap trace doc, too.
Message-Id: <20220104103319.179870-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/tools/qemu-trace-stap.rst | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/docs/tools/qemu-trace-stap.rst b/docs/tools/qemu-trace-stap.rst index d53073b..2169ce5 100644 --- a/docs/tools/qemu-trace-stap.rst +++ b/docs/tools/qemu-trace-stap.rst @@ -46,19 +46,19 @@ The following commands are valid: any of the listed names. If no *PATTERN* is given, the all possible probes will be listed. - For example, to list all probes available in the ``qemu-system-x86_64`` + For example, to list all probes available in the |qemu_system| binary: - :: + .. parsed-literal:: - $ qemu-trace-stap list qemu-system-x86_64 + $ qemu-trace-stap list |qemu_system| To filter the list to only cover probes related to QEMU's cryptographic subsystem, in a binary outside ``$PATH`` - :: + .. parsed-literal:: - $ qemu-trace-stap list /opt/qemu/4.0.0/bin/qemu-system-x86_64 'qcrypto*' + $ qemu-trace-stap list /opt/qemu/|version|/bin/|qemu_system| 'qcrypto*' .. option:: run OPTIONS BINARY PATTERN... @@ -90,26 +90,26 @@ The following commands are valid: Restrict the tracing session so that it only triggers for the process identified by *PID*. - For example, to monitor all processes executing ``qemu-system-x86_64`` + For example, to monitor all processes executing |qemu_system| as found on ``$PATH``, displaying all I/O related probes: - :: + .. parsed-literal:: - $ qemu-trace-stap run qemu-system-x86_64 'qio*' + $ qemu-trace-stap run |qemu_system| 'qio*' To monitor only the QEMU process with PID 1732 - :: + .. parsed-literal:: - $ qemu-trace-stap run --pid=1732 qemu-system-x86_64 'qio*' + $ qemu-trace-stap run --pid=1732 |qemu_system| 'qio*' To monitor QEMU processes running an alternative binary outside of ``$PATH``, displaying verbose information about setup of the tracing environment: - :: + .. parsed-literal:: - $ qemu-trace-stap -v run /opt/qemu/4.0.0/qemu-system-x86_64 'qio*' + $ qemu-trace-stap -v run /opt/qemu/|version|/bin/|qemu_system| 'qio*' See also -------- |