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Fix the OOMKilled error by calling debug.FreeOSMemory periodically (#277)

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* Fix the OOMKilled error by calling `debug.FreeOSMemory` periodically

* Remove `MAX_NUMBER_OF_GOROUTINES` environment variable

* Change the line

* Increase the default value of `TCP_STREAM_CHANNEL_TIMEOUT_MS` to `10000`
This commit is contained in:
M. Mert Yıldıran
2021-09-19 12:31:09 +03:00
committed by GitHub
parent 842d95c836
commit 65bb262652
3 changed files with 3 additions and 20 deletions
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12
tap/settings.go
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@@ -13,11 +13,9 @@ const (
MaxBufferedPagesTotalEnvVarName = "MAX_BUFFERED_PAGES_TOTAL"
MaxBufferedPagesPerConnectionEnvVarName = "MAX_BUFFERED_PAGES_PER_CONNECTION"
TcpStreamChannelTimeoutMsEnvVarName = "TCP_STREAM_CHANNEL_TIMEOUT_MS"
MaxNumberOfGoroutinesEnvVarName = "MAX_NUMBER_OF_GOROUTINES"
MaxBufferedPagesTotalDefaultValue = 5000
MaxBufferedPagesPerConnectionDefaultValue = 5000
TcpStreamChannelTimeoutMsDefaultValue = 5000
MaxNumberOfGoroutinesDefaultValue = 4000
TcpStreamChannelTimeoutMsDefaultValue = 10000
)
type globalSettings struct {
@@ -62,14 +60,6 @@ func GetTcpChannelTimeoutMs() time.Duration {
return time.Duration(valueFromEnv) * time.Millisecond
}
func GetMaxNumberOfGoroutines() int {
valueFromEnv, err := strconv.Atoi(os.Getenv(MaxNumberOfGoroutinesEnvVarName))
if err != nil {
return MaxNumberOfGoroutinesDefaultValue
}
return valueFromEnv
}
func GetMemoryProfilingEnabled() bool {
return os.Getenv(MemoryProfilingEnabledEnvVarName) == "1"
}