feat(env): support GOGC default value #7776
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Signed-off-by: dongjiang1989 <dongjiang1989@126.com>
| @@ -45,6 +46,10 @@ import ( | |||
| // Name is the name registered for the proto compressor. | |||
| const Name = "proto" | |||
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| // Use lower GOGC if it isn't set yet. | |||
| // It is recommended increasing GOGC if go_memstats_gc_cpu_fraction exceeds 0.05 for extended periods of time. | |||
| const DefaultGOGC = 75 | |||
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Shouldn't the user be responsible for tweaking this to make it work for their setup? I believe some CPU heavy/bound workloads like receivers will suffer from this.
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Yes. For advanced users it is reserved for the user to adjust it to suit their setup, but in container scenarios giving it a default value (which is pretty good) is more suitable for most scenarios.
Signed-off-by: dongjiang <dongjiang1989@126.com>
Signed-off-by: dongjiang1989 <dongjiang1989@126.com>
调整默认 GOGC prometheus/prometheus#14285 |
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Changes
Adjust from the Go default of 100 to 75 to reduce wasted memory.
Verification