Message ID | 1833d3884f623ef66b81443be87b773b1e896498.1734093566.git.jerome.forissier@linaro.org |
---|---|
State | New |
Headers | show |
Series | Add 'trace wipe' | expand |
On Fri, 13 Dec 2024 at 14:46, Jerome Forissier <jerome.forissier@linaro.org> wrote: > > Add documentation for the 'trace wipe' command. > > Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org> > --- > doc/develop/trace.rst | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/doc/develop/trace.rst b/doc/develop/trace.rst > index 546862020b1..d3c8628d124 100644 > --- a/doc/develop/trace.rst > +++ b/doc/develop/trace.rst > @@ -163,6 +163,17 @@ you will see the time taken by each function shown against its exit record. > u-boot-1 [000] 3.116466: funcgraph_entry: 0.063 us | memset(); > u-boot-1 [000] 3.116539: funcgraph_exit: 0.143 us | } > > +The `trace wipe` command may be used to clear the trace buffer. It leaves > +tracing in its current enable state. This command is convenient when tracing a > +single command, for example: > + > +.. code-block:: console > + > + => trace pause; trace wipe > + => trace resume; dhcp; trace pause > + => trace stats > + ... > + > Flame graph > ----------- > > -- > 2.43.0 > Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/doc/develop/trace.rst b/doc/develop/trace.rst index 546862020b1..d3c8628d124 100644 --- a/doc/develop/trace.rst +++ b/doc/develop/trace.rst @@ -163,6 +163,17 @@ you will see the time taken by each function shown against its exit record. u-boot-1 [000] 3.116466: funcgraph_entry: 0.063 us | memset(); u-boot-1 [000] 3.116539: funcgraph_exit: 0.143 us | } +The `trace wipe` command may be used to clear the trace buffer. It leaves +tracing in its current enable state. This command is convenient when tracing a +single command, for example: + +.. code-block:: console + + => trace pause; trace wipe + => trace resume; dhcp; trace pause + => trace stats + ... + Flame graph -----------
Add documentation for the 'trace wipe' command. Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org> --- doc/develop/trace.rst | 11 +++++++++++ 1 file changed, 11 insertions(+)