commit 45ea1099661bcde186086276662fcebb68529d0a
author Doug Evans <dje@google.com> Thu Apr 25 21:21:33 2019 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Thu Apr 25 21:21:33 2019 +0000
tree 6daa272babd54b0bd9fb885ad9d777508862f797
parent cb9ac26ecc268591b2e4d551e357aba20c452e1c

[tracing docs] Pass --categories=all in example

Blast the reader with all the potential data that is available.

Also, re-indent, improves cut-n-pastability.

Change-Id: I4944aecc1616c41fc60ed7be13f55586b26b11b6

docs/development/tracing/quick-start.md

diff --git a/docs/development/tracing/quick-start.md b/docs/development/tracing/quick-start.md
index 5ebde5a1..42f4f85 100644
--- a/docs/development/tracing/quick-start.md
+++ b/docs/development/tracing/quick-start.md
@@ -37,13 +37,15 @@
 shell:
 
 ```shell
-linux-shell-2$ fx traceutil record --buffer-size=64 --spawn /boot/bin/sh -c "'\
-               sleep 2 ;\
-               i=0 ;\
-               while [ \$i -lt 10 ] ;\
-                  do /bin/du /boot ;\
-                  i=\$(( \$i + 1 )) ;\
-               done'"
+linux-shell-2$ fx traceutil record --buffer-size=64 \
+    --categories=all --spawn \
+    /boot/bin/sh -c "'\
+        sleep 2 ;\
+        i=0 ;\
+        while [ \$i -lt 10 ] ;\
+        do /bin/du /boot ;\
+            i=\$(( \$i + 1 )) ;\
+        done'"
 ```
 
 > Note that the extra quoting and backslashes are required because the command
@@ -58,6 +60,7 @@
 * `record` — instructs the `trace` utility to begin recording.
 * `--buffer=size=64` — specifies the buffer size, in megabytes, for the
   recording buffer.
+* `--categories=all` — specifies the collection of all trace categories.
 * `--spawn` — instructs the `trace` utility to launch the program with
   **fdio_spawn()**.