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Add option to memory profiling and limit page cache (#158)

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This commit is contained in:
gadotroee
2021-08-03 17:30:13 +03:00
committed by GitHub
parent 69a9deab4b
commit 1e726e381b
3 changed files with 96 additions and 18 deletions
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7
tap/cleaner.go
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@@ -1,6 +1,7 @@
package tap
import (
"github.com/romana/rlog"
"sync"
"time"
@@ -20,19 +21,21 @@ type Cleaner struct {
cleanPeriod time.Duration
connectionTimeout time.Duration
stats CleanerStats
statsMutex sync.Mutex
statsMutex sync.Mutex
}
func (cl *Cleaner) clean() {
startCleanTime := time.Now()
cl.assemblerMutex.Lock()
rlog.Debugf("Assembler Stats before cleaning %s", cl.assembler.Dump())
flushed, closed := cl.assembler.FlushCloseOlderThan(startCleanTime.Add(-cl.connectionTimeout))
cl.assemblerMutex.Unlock()
deleted := cl.matcher.deleteOlderThan(startCleanTime.Add(-cl.connectionTimeout))
cl.statsMutex.Lock()
rlog.Debugf("Assembler Stats after cleaning %s", cl.assembler.Dump())
cl.stats.flushed += flushed
cl.stats.closed += closed
cl.stats.deleted += deleted
@@ -55,7 +58,7 @@ func (cl *Cleaner) dumpStats() CleanerStats {
stats := CleanerStats{
flushed: cl.stats.flushed,
closed : cl.stats.closed,
closed: cl.stats.closed,
deleted: cl.stats.deleted,
}