43 lines
931 B
Go
43 lines
931 B
Go
package main
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import (
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"log"
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"runtime/debug"
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"time"
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"github.com/alice-lg/birdwatcher/bird"
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)
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type HousekeepingConfig struct {
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Interval int `toml:"interval"`
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ForceReleaseMemory bool `toml:"force_release_memory"`
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}
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// This is used to run regular housekeeping tasks, currently expiring old
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// Cache entries to release memory
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func Housekeeping(config HousekeepingConfig, expireCaches bool) {
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for {
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if config.Interval > 0 {
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time.Sleep(time.Duration(config.Interval) * time.Minute)
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} else {
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time.Sleep(5 * time.Minute)
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}
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log.Println("Housekeeping started")
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if (bird.ClientConf.CacheTtl > 0) && expireCaches {
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// Expire the caches
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log.Println("Expiring MemoryCache")
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count := bird.ExpireCache()
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log.Println("Expired", count, "entries (MemoryCache)")
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}
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if config.ForceReleaseMemory {
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// Trigger a GC and SCVG run
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log.Println("Freeing memory")
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debug.FreeOSMemory()
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}
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}
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}
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