Context(fmt.Sprintf("With %d %s nodes (%d concurrent requests at a time)", nodes, storeType, concurrency), func() {
var storeAdapter storeadapter.StoreAdapter
BeforeEach(func() {
if storeType == "ETCD" {
storeRunner = storerunner.NewETCDClusterRunner(5001, nodes)
storeRunner.Start()
storeAdapter = storeadapter.NewETCDStoreAdapter(storeRunner.NodeURLS(), workerpool.NewWorkerPool(concurrency))
err := storeAdapter.Connect()
Ω(err).ShouldNot(HaveOccured())
} else if storeType == "Zookeeper" {
storeRunner = storerunner.NewZookeeperClusterRunner(2181, nodes)
storeRunner.Start()
storeAdapter = storeadapter.NewZookeeperStoreAdapter(storeRunner.NodeURLS(), workerpool.NewWorkerPool(concurrency), &timeprovider.RealTimeProvider{}, time.Second)
err := storeAdapter.Connect()
Ω(err).ShouldNot(HaveOccured())
}
})
AfterEach(func() {
storeAdapter.Disconnect()
storeRunner.Stop()
storeRunner = nil
})
randomBytes := func(sizeInBytes int) []byte {
seedBytes := []byte{'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'}
randomBytes := make([]byte, sizeInBytes)
for i := 0; i < sizeInBytes; i++ {
Context(fmt.Sprintf("With %d %s nodes", nodes, storeType), func() {
var storeAdapter storeadapter.StoreAdapter
BeforeEach(func() {
if storeType == "ETCD" {
storeRunner = storerunner.NewETCDClusterRunner(5001, nodes)
storeRunner.Start()
storeAdapter = storeadapter.NewETCDStoreAdapter(storeRunner.NodeURLS(), 100)
err := storeAdapter.Connect()
Ω(err).ShouldNot(HaveOccured())
} else if storeType == "Zookeeper" {
storeRunner = storerunner.NewZookeeperClusterRunner(2181, nodes)
storeRunner.Start()
storeAdapter = storeadapter.NewZookeeperStoreAdapter(storeRunner.NodeURLS(), 100, &timeprovider.RealTimeProvider{}, time.Second)
err := storeAdapter.Connect()
Ω(err).ShouldNot(HaveOccured())
}
})
AfterEach(func() {
storeAdapter.Disconnect()
storeRunner.Stop()
storeRunner = nil
})
for _, numApps := range []int{100, 1000, 3000, 10000, 30000} {
numApps := numApps
Measure(fmt.Sprintf("Read/Write Performance With %d Apps", numApps), func(b Benchmarker) {