Function DefaultOptions

tsdb/db.go:76–100

DefaultOptions used for the DB. They are reasonable for setups using millisecond precision timestamps.

()

// DefaultOptions used for the DB. They are reasonable for setups using
// millisecond precision timestamps.
func DefaultOptions() *Options {
	return &Options{
		WALSegmentSize:              wlog.DefaultSegmentSize,
		MaxBlockChunkSegmentSize:    chunks.DefaultChunkSegmentSize,
		RetentionDuration:           int64(15 * 24 * time.Hour / time.Millisecond),
		MinBlockDuration:            DefaultBlockDuration,
		MaxBlockDuration:            DefaultBlockDuration,
		NoLockfile:                  false,
		SamplesPerChunk:             DefaultSamplesPerChunk,
		WALCompression:              compression.None,
		StripeSize:                  DefaultStripeSize,
		HeadChunksWriteBufferSize:   chunks.DefaultWriteBufferSize,
		IsolationDisabled:           defaultIsolationDisabled,
		HeadChunksWriteQueueSize:    chunks.DefaultWriteQueueSize,
		OutOfOrderCapMax:            DefaultOutOfOrderCapMax,
		EnableOverlappingCompaction: true,
		EnableSharding:              false,
		EnableDelayedCompaction:     false,
		FloatChunkEncoding:          chunkenc.EncXOR,
		CompactionDelayMaxPercent:   DefaultCompactionDelayMaxPercent,
		CompactionDelay:             time.Duration(0),
		PostingsDecoderFactory:      DefaultPostingsDecoderFactory,
		BlockReloadInterval:         1 * time.Minute,
	}
}

// Options of the DB storage.
type Options struct {