All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=735401

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyiAELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IlpXZWJSVENQZXJmL3dlYnJ0Yy13aW4tbGFyZ2UtdGVzdHMvbG93X2JhbmR3aWR0aF9hdWRpb190ZXN0L3Blc3FfbW9zL0dvb2ROZXR3b3JrSGlnaEJpdHJhdGUMCxINU3RvcHBhZ2VBbGVydBjGkAEM,agxzfmNocm9tZXBlcmZyjQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Il9XZWJSVENQZXJmL3dlYnJ0Yy13aW4tbGFyZ2UtdGVzdHMvbG93X2JhbmR3aWR0aF9hdWRpb190ZXN0L3BvbHFhX21vc19scW8vR29vZE5ldHdvcmtIaWdoQml0cmF0ZQwLEg1TdG9wcGFnZUFsZXJ0GMaQAQw,agxzfmNocm9tZXBlcmZyhgELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IlhXZWJSVENQZXJmL3dlYnJ0Yy13aW4tbGFyZ2UtdGVzdHMvbG93X2JhbmR3aWR0aF9hdWRpb190ZXN0L3BvbHFhX21vc19scW8vTW9iaWxlMkdOZXR3b3JrDAsSDVN0b3BwYWdlQWxlcnQYxpABDA,agxzfmNocm9tZXBlcmZygQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IlNXZWJSVENQZXJmL3dlYnJ0Yy13aW4tbGFyZ2UtdGVzdHMvbG93X2JhbmR3aWR0aF9hdWRpb190ZXN0L3Blc3FfbW9zL01vYmlsZTJHTmV0d29yawwLEg1TdG9wcGFnZUFsZXJ0GMaQAQw


Bot(s) for this bug's original alert(s):

webrtc-win-large-tests

https://build.chromium.org/p/client.webrtc.perf/console - low_bandwidth_audio_test has not been running at all on Win7 and more recently stopped running on Linux Trusty. Will investigate.

OK, the test had to be disabled due to some breakage on the Win7 machine
WebRTC: Disable low_bandwidth_audio_test on Win7 perf bot
https://chromium-review.googlesource.com/529228

False alert about Linux Trusty, all seems good there.