alt Hacker NewsIsn’t it somewhat easy to remove allocations in Go? I haven’t had to “rewrite” as such, but rather lifting some allocation out of loop. Am I misunderstanding the scenario?
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ted_dunning • today at 2:51 AM
Removing enough allocations to avoid fragmentation can be maddenly difficult/tedious.
With backend serving many clients with widely varying performance profile of individual requests when latency spikes happen there is no particular hot loop. Just many go routines each doing reasonable thing but with a particular request pattern hitting pathological case of GC.