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Unified Diff: tools/metrics/histograms/histograms.xml

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Issue 2067633003: Add UMA to measure NPEs coming from Android Wifi/Connectivity services (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: address Helen's comments Created 4 years, 6 months ago
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Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index dc74f51c363ee8d8c3eb01bd89ff4f7c64b95009..858183480384acad03a05b6e55fa0e00619359f5 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -25330,6 +25330,42 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="NCN.getNetInfo1stSuccess" enum="BooleanSuccess">
Ilya Sherman 2016/06/14 21:50:44 (Just within histograms.xml), please use a custom
pauljensen 2016/06/15 11:22:54 Done.
+ <owner>pauljensen@chromium.org</owner>
+ <summary>
+ True if the first call to ConnectivityManager.getNetworkInfo(Network) did
+ not throw NullPointerException, false if it did.
+ </summary>
+</histogram>
+
+<histogram name="NCN.getNetInfo2ndSuccess" enum="BooleanSuccess">
+ <owner>pauljensen@chromium.org</owner>
+ <summary>
+ Recorded after the first call to ConnectivityManager.getNetworkInfo(Network)
+ threw a NullPointerException. True if the second call to
+ ConnectivityManager.getNetworkInfo(Network) did not throw
+ NullPointerException, false if it did.
+ </summary>
+</histogram>
+
+<histogram name="NCN.getWifiInfo1stSuccess" enum="BooleanSuccess">
+ <owner>pauljensen@chromium.org</owner>
+ <summary>
+ True if the first call to WifiManager.getConnectionInfo() did not throw
+ NullPointerException, false if it did.
+ </summary>
+</histogram>
+
+<histogram name="NCN.getWifiInfo2ndSuccess" enum="BooleanSuccess">
+ <owner>pauljensen@chromium.org</owner>
+ <summary>
+ Recorded after the first call to WifiManager.getConnectionInfo() threw a
+ NullPointerException. True if the second call to
+ ConnectivityManager.getNetworkInfo(Network) did not throw
+ NullPointerException, false if it did.
Ilya Sherman 2016/06/14 21:50:45 For all of these histograms, I think it would be h
pauljensen 2016/06/15 11:22:54 Done.
+ </summary>
+</histogram>
+
<histogram name="NCN.IPAddressChange" units="ms">
<owner>pauljensen@chromium.org</owner>
<summary>Time between IP address change messages.</summary>
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