How often does Go GC after the memory exceeds the GOMEMLIMIT limit?

[18710309920]

My system triggers OOM when it exceeds 2G. I set the value of GOMEMLIMIT to 1.5G. However, when the memory exceeds 1.5 GB, the GO frequently performs GC, which affects the system performance. I would like to know how the frequency of GC is determined when the memory exceeds the value set by the GOMEMLIMIT

[Jorropo]

the runtime does already have a mechanism to limit GC CPU time close to the memory limit. The CPU time limit is set to 50% over a 1 second window

#59324 (comment)

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