commit 7048161951761cd5fe0109c34204ba8229f9eddf
author Martijn Coenen <maco@google.com> Fri Oct 23 13:57:05 2015 +0200
committer Martijn Coenen <maco@google.com> Fri Oct 23 13:57:05 2015 +0200
tree 62804de6856dfb29f9bfc9856212d0415daeaa78
parent 4e547008e319012739ff33fad184417df1777506

Support tracing pagecache stats.

Change-Id: Iac12fd8d0238db30d1415418d2b4f168fd4195c2

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index d63019b..7324907 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -152,6 +152,9 @@
         { REQ,      "/sys/kernel/debug/tracing/events/binder/binder_locked/enable" },
         { REQ,      "/sys/kernel/debug/tracing/events/binder/binder_unlock/enable" },
     } },
+    { "pagecache",  "Page cache", 0, {
+        { REQ,      "/sys/kernel/debug/tracing/events/filemap/enable" },
+    } },
 };
 
 /* Command line options */