func TestBucketCache(t *testing.T) {
testutil.SetLogLevel(logging.INFO, "buckettree")
rootHash1, rootHash2, rootHash3, rootHash4 := testGetRootHashes(t, false)
rootHash5, rootHash6, rootHash7, rootHash8 := testGetRootHashes(t, true)
testutil.AssertEquals(t, rootHash1, rootHash5)
testutil.AssertEquals(t, rootHash2, rootHash6)
testutil.AssertEquals(t, rootHash3, rootHash7)
testutil.AssertEquals(t, rootHash4, rootHash8)
}
func disableLogging() {
testutil.SetLogLevel(logging.ERROR, "indexes")
testutil.SetLogLevel(logging.ERROR, "ledger")
testutil.SetLogLevel(logging.INFO, "state")
testutil.SetLogLevel(logging.ERROR, "statemgmt")
testutil.SetLogLevel(logging.INFO, "buckettree")
testutil.SetLogLevel(logging.INFO, "db")
}
func BenchmarkStateHash(b *testing.B) {
b.StopTimer()
b.Logf("testParams:%q", testParams)
flags := flag.NewFlagSet("testParams", flag.ExitOnError)
numBuckets := flags.Int("NumBuckets", 10009, "Number of buckets")
maxGroupingAtEachLevel := flags.Int("MaxGroupingAtEachLevel", 10, "max grouping at each level")
chaincodeIDPrefix := flags.String("ChaincodeIDPrefix", "cID", "The chaincodeID used in the generated workload will be ChaincodeIDPrefix_1, ChaincodeIDPrefix_2, and so on")
numChaincodes := flags.Int("NumChaincodes", 1, "Number of chaincodes to assume")
maxKeySuffix := flags.Int("MaxKeySuffix", 1, "the keys are appended with _1, _2,.. upto MaxKeySuffix")
numKeysToInsert := flags.Int("NumKeysToInsert", 1, "how many keys to insert in a single batch")
kvSize := flags.Int("KVSize", 1000, "size of the value")
debugMsgsOn := flags.Bool("DebugOn", false, "Trun on/off debug messages during benchmarking")
flags.Parse(testParams)
b.Logf(`Running test with params:
numbBuckets=%d, maxGroupingAtEachLevel=%d, chaincodeIDPrefix=%s, numChaincodes=%d, maxKeySuffix=%d, numKeysToInsert=%d, valueSize=%d, debugMsgs=%t`,
*numBuckets, *maxGroupingAtEachLevel, *chaincodeIDPrefix, *numChaincodes, *maxKeySuffix, *numKeysToInsert, *kvSize, *debugMsgsOn)
if !*debugMsgsOn {
testutil.SetLogLevel(logging.ERROR, "statemgmt")
testutil.SetLogLevel(logging.ERROR, "buckettree")
testutil.SetLogLevel(logging.ERROR, "db")
}
stateImplTestWrapper := newStateImplTestWrapperWithCustomConfig(b, *numBuckets, *maxGroupingAtEachLevel)
for i := 0; i < b.N; i++ {
b.StopTimer()
delta := statemgmt.ConstructRandomStateDelta(b, *chaincodeIDPrefix, *numChaincodes, *maxKeySuffix, *numKeysToInsert, *kvSize)
b.StartTimer()
stateImplTestWrapper.prepareWorkingSet(delta)
stateImplTestWrapper.computeCryptoHash()
if i == b.N-1 {
stateImplTestWrapper.persistChangesAndResetInMemoryChanges()
testDBWrapper.CloseDB(b)
}
}
}