[Findit] Estimate number of new bots needed |
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Issue descriptionFindit has the green light to increase its trybot fleet. By how much though needs to be estimated. Justification: 1. Findit encounters the high build latency alert 1-2 times a week, and usually it's due to bots being unavailable for slow try jobs and jobs queuing up for longer than 20 minutes. Usually there are no issues with Findit, just some jobs take longer than others. 2. For Analyzer is considering falling back to triggering try jobs whenever builds are unavailable. This may open flood gates for builders not yet on LUCI and searching buildbot is of no help (20% of analyses run into similar issues). Roberto, can you share stats on what we currently have available?
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Aug 30
Here's the output of the script: Bot build11-m4 is covering 4 builders Bot build12-m4 is covering 4 builders Bot build271-m9 is covering 3 builders Bot build272-m9 is covering 3 builders Bot swarm2195-c4 is covering 8 builders Bot swarm2196-c4 is covering 8 builders Bot swarm2197-c4 is covering 8 builders Bot swarm2198-c4 is covering 8 builders Bot swarm2199-c4 is covering 8 builders Bot swarm2200-c4 is covering 8 builders Bot swarm2214-c4 is covering 8 builders Bot swarm2215-c4 is covering 8 builders Bot swarm811-c4 is covering 25 builders Bot swarm812-c4 is covering 25 builders Bot swarm852-c4 is covering 25 builders Bot swarm853-c4 is covering 25 builders Bot swarm854-c4 is covering 25 builders Bot vm161-m9 is covering 5 builders Bot vm162-m9 is covering 5 builders Bot vm163-m9 is covering 5 builders Bot vm164-m9 is covering 5 builders Bot vm165-m9 is covering 5 builders Bot vm166-m9 is covering 5 builders Builder Android Builder is covered by 5 bots Builder Android CFI is covered by 5 bots Builder Android Release (Nexus 5X) is covered by 5 bots Builder chromeos-amd64-generic-rel is covered by 5 bots Builder chromeos-daisy-rel is covered by 5 bots Builder Fuchsia ARM64 Cast Audio is covered by 5 bots Builder Fuchsia ARM64 is covered by 5 bots Builder Fuchsia x64 Cast Audio is covered by 5 bots Builder Fuchsia x64 is covered by 5 bots Builder GPU Linux Builder (dbg) is covered by 5 bots Builder GPU Linux Builder is covered by 5 bots Builder GPU Mac Builder (dbg) is covered by 10 bots Builder GPU Mac Builder is covered by 10 bots Builder GPU Win Builder (dbg) is covered by 8 bots Builder GPU Win Builder is covered by 8 bots Builder Linux ASan LSan Builder is covered by 5 bots Builder Linux Builder (dbg)(32) is covered by 5 bots Builder Linux Builder (dbg) is covered by 5 bots Builder Linux Builder is covered by 5 bots Builder Linux CFI is covered by 5 bots Builder linux-chromeos-dbg is covered by 5 bots Builder linux-chromeos-rel is covered by 5 bots Builder Linux Chromium OS ASan LSan Builder is covered by 5 bots Builder Linux ChromiumOS Full is covered by 5 bots Builder Linux ChromiumOS MSan Builder is covered by 5 bots Builder linux-gcc-rel is covered by 5 bots Builder Linux MSan Builder is covered by 5 bots Builder linux-ozone-rel is covered by 5 bots Builder Linux TSan Builder is covered by 5 bots Builder linux-xenial-rel is NOT covered Builder Mac ASan 64 Builder is covered by 6 bots Builder Mac Builder (dbg) is covered by 10 bots Builder Mac Builder is covered by 6 bots Builder WebKit Mac Builder is covered by 2 bots Builder WebKit Win Builder is covered by 8 bots Builder win-asan is covered by 8 bots Builder Win Builder (dbg) is covered by 8 bots Builder Win Builder is covered by 8 bots Builder Win x64 Builder (dbg) is covered by 8 bots Builder Win x64 Builder is covered by 8 bots |
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Comment 1 by lijeffrey@chromium.org
, Aug 27