Function benchmarkShuffleSharding

ring/ring_test.go:3724–3735

(b *testing.B, numInstances, numZones, numTokens, shardSize int, cache bool)

}

func benchmarkShuffleSharding(b *testing.B, numInstances, numZones, numTokens, shardSize int, cache bool) {
	// Initialise the ring.
	ringDesc := &Desc{Ingesters: generateRingInstances(initTokenGenerator(b), numInstances, numZones, numTokens)}
	ring := newRingForTesting(Config{HeartbeatTimeout: time.Hour, ZoneAwarenessEnabled: true, SubringCacheDisabled: !cache}, true)
	ring.setRingStateFromDesc(ringDesc, false, false, true)

	b.ResetTimer()

	for n := 0; n < b.N; n++ {
		ring.ShuffleShard("tenant-1", shardSize)
	}
}

func BenchmarkRing_Get(b *testing.B) {
	benchCases := map[string]struct {