commit d10f7b1c7bdb1c66aa04148945cae9733ee4cadf
author Yao Chen <yaochen@google.com> Mon Dec 18 12:53:50 2017 -0800
committer Yao Chen <yaochen@google.com> Wed Dec 20 18:45:43 2017 -0800
tree a914badb372ba8663bddf2c6ea833819901c4e40
parent 247791f9ceaed13e639587aa4d046078252e2c7a

Add log source filtering in statsd to filter out spams.

+ Add log source whitelist in StatsdConfig
+ Some changes in UidMap API. Listener needs to be wp instead of sp.
+ Update dogfood app config to have log source
+ Increase the stats service thread pool size to 10 (9+1).

TODO: add unit tests(b/70805664). This unit test takes some time to write.

Test: statsd_test & manual

Change-Id: I129b1cc13db5114db7417580962bd7cc4438519d

cmds/statsd/src/config/ConfigManager.cpp

diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index a6d2719..cb3f3d6 100644
--- a/cmds/statsd/src/config/ConfigManager.cpp
+++ b/cmds/statsd/src/config/ConfigManager.cpp
@@ -248,6 +248,12 @@
     details->add_section(12);
     details->add_section(13);*/
 
+    AllowedLogSource* logSource = config.mutable_log_source();
+    logSource->add_uid(1000);
+    logSource->add_uid(0);
+    logSource->add_package("com.android.statsd.dogfood");
+    logSource->add_package("com.android.bluetooth");
+
     // Count process state changes, slice by uid.
     metric = config.add_count_metric();
     metric->set_name("METRIC_2");