Method scheduleIdleCacheClean

internal/project/session.go:539–568

()

const idleCacheCleanDelay = 30 * time.Second

func (s *Session) scheduleIdleCacheClean() {
	s.idleCacheCleanMu.Lock()
	defer s.idleCacheCleanMu.Unlock()

	if s.idleCacheCleanTimer != nil {
		s.idleCacheCleanTimer.Stop()
	}

	s.idleCacheCleanTimer = time.AfterFunc(idleCacheCleanDelay, func() {
		s.idleCacheCleanMu.Lock()
		s.idleCacheCleanTimer = nil
		s.idleCacheCleanMu.Unlock()

		s.snapshotUpdateMu.Lock()
		defer s.snapshotUpdateMu.Unlock()
		s.cancelScheduledSnapshotUpdate()

		ctx := s.backgroundCtx
		fileChanges, overlays, ataChanges, newConfig := s.flushChanges(ctx)
		s.UpdateSnapshot(ctx, overlays, SnapshotChange{
			reason:         UpdateReasonIdleCleanDiskCache,
			fileChanges:    fileChanges,
			ataChanges:     ataChanges,
			newConfig:      newConfig,
			cleanDiskCache: true,
		})

		go func() { runtime.GC() }()
	})
}

func (s *Session) cancelIdleCacheClean() {
	s.idleCacheCleanMu.Lock()