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authorDaniel Bristot de Oliveira <bristot@kernel.org>2022-02-18 20:57:07 +0300
committerSteven Rostedt (Google) <rostedt@goodmis.org>2022-02-26 05:05:30 +0300
commitdd48f316a1216fa10f9ba26852457794417d9bc6 (patch)
treebf269f650d1d93b21ba7d4c9e2e88ff250863c7d /Documentation/tools/rtla
parentc5229a0bd47814770c895e94fbc97ad21819abfe (diff)
downloadlinux-dd48f316a1216fa10f9ba26852457794417d9bc6.tar.xz
rtla/hist: Make -E the short version of --entries
Currently, --entries uses -e as the short version in the hist mode of timerlat and osnoise tools. But as -e is already used to enable events on trace sessions by other tools, thus let's keep it available for the same usage for all rtla tools. Make -E the short version of --entries for hist mode on all tools. Note: rtla was merged in this merge window, so rtla was not released yet. Link: https://lkml.kernel.org/r/5dbf0cbe7364d3a05e708926b41a097c59a02b1e.1645206561.git.bristot@kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/tools/rtla')
-rw-r--r--Documentation/tools/rtla/common_hist_options.rst2
-rw-r--r--Documentation/tools/rtla/rtla-osnoise-hist.rst2
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/tools/rtla/common_hist_options.rst b/Documentation/tools/rtla/common_hist_options.rst
index 0266cd08a6c9..df53ff835bfb 100644
--- a/Documentation/tools/rtla/common_hist_options.rst
+++ b/Documentation/tools/rtla/common_hist_options.rst
@@ -2,7 +2,7 @@
Set the histogram bucket size (default *1*).
-**-e**, **--entries** *N*
+**-E**, **--entries** *N*
Set the number of entries of the histogram (default 256).
diff --git a/Documentation/tools/rtla/rtla-osnoise-hist.rst b/Documentation/tools/rtla/rtla-osnoise-hist.rst
index 52298ddd8701..f2e79d22c4c4 100644
--- a/Documentation/tools/rtla/rtla-osnoise-hist.rst
+++ b/Documentation/tools/rtla/rtla-osnoise-hist.rst
@@ -36,7 +36,7 @@ default). The reason for reducing the runtime is to avoid starving the
**rtla** tool. The tool is also set to run for *one minute*. The output
histogram is set to group outputs in buckets of *10us* and *25* entries::
- [root@f34 ~/]# rtla osnoise hist -P F:1 -c 0-11 -r 900000 -d 1M -b 10 -e 25
+ [root@f34 ~/]# rtla osnoise hist -P F:1 -c 0-11 -r 900000 -d 1M -b 10 -E 25
# RTLA osnoise histogram
# Time unit is microseconds (us)
# Duration: 0 00:01:00