All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=842689

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0a79f09aedb40bc721b675f587a2a73233881e2224f4f2cc1628a2a0569daa67


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

chromium-rel-mac12

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/12bfd8c8240000

Apparently, this just shifts work between buckets, overall time spent in v8 is the same: https://chromeperf.appspot.com/report?sid=1bdb493a49b2ae72e43a4d9527906b95289d4f2e92df7946dbe882c4f55ce878&start_rev=514068&end_rev=516650

I guess a more appropriate would be this: https://chromeperf.appspot.com/report?sid=3bcd2ea9f68cf84046e5dced8ec06c027f6401390ae55e04575dc8a926a26a53&start_rev=48945&end_rev=49337

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/12bfd8c8240000

The swarming task 3d78a2adaab06110 expired. The bots are likely overloaded or dead, or may be misconfigured.