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Merge pull request #12896 from wilsonwang371/profiling-txn2

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server: make applier use ReadTx() in Txn() instead of ConcurrentReadTx()
This commit is contained in:
Gyuho Lee
2021-05-06 01:59:14 -07:00
committed by GitHub
parent 8af8f6af27 98083ea914
commit 344c9f3930
11 changed files with 103 additions and 66 deletions
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8
server/embed/config.go
View File

@@ -355,6 +355,9 @@ type Config struct {
// Currently all etcd memory gets mlocked, but in future the flag can
// be refined to mlock in-use area of bbolt only.
ExperimentalMemoryMlock bool `json:"experimental-memory-mlock"`
// ExperimentalTxnModeWriteWithSharedBuffer enables write transaction to use a shared buffer in its readonly check operations.
ExperimentalTxnModeWriteWithSharedBuffer bool `json:"experimental-txn-mode-write-with-shared-buffer"`
}
// configYAML holds the config suitable for yaml parsing
@@ -444,8 +447,9 @@ func NewConfig() *Config {
LogLevel: logutil.DefaultLogLevel,
EnableGRPCGateway: true,
ExperimentalDowngradeCheckTime: DefaultDowngradeCheckTime,
ExperimentalMemoryMlock: false,
ExperimentalDowngradeCheckTime: DefaultDowngradeCheckTime,
ExperimentalMemoryMlock: false,
ExperimentalTxnModeWriteWithSharedBuffer: true,
}
cfg.InitialCluster = cfg.InitialClusterFromName(cfg.Name)
return cfg

101
server/embed/etcd.go
View File

@@ -164,56 +164,57 @@ func StartEtcd(inCfg *Config) (e *Etcd, err error) {
backendFreelistType := parseBackendFreelistType(cfg.BackendFreelistType)
srvcfg := config.ServerConfig{
Name: cfg.Name,
ClientURLs: cfg.ACUrls,
PeerURLs: cfg.APUrls,
DataDir: cfg.Dir,
DedicatedWALDir: cfg.WalDir,
SnapshotCount: cfg.SnapshotCount,
SnapshotCatchUpEntries: cfg.SnapshotCatchUpEntries,
MaxSnapFiles: cfg.MaxSnapFiles,
MaxWALFiles: cfg.MaxWalFiles,
InitialPeerURLsMap: urlsmap,
InitialClusterToken: token,
DiscoveryURL: cfg.Durl,
DiscoveryProxy: cfg.Dproxy,
NewCluster: cfg.IsNewCluster(),
PeerTLSInfo: cfg.PeerTLSInfo,
TickMs: cfg.TickMs,
ElectionTicks: cfg.ElectionTicks(),
InitialElectionTickAdvance: cfg.InitialElectionTickAdvance,
AutoCompactionRetention: autoCompactionRetention,
AutoCompactionMode: cfg.AutoCompactionMode,
QuotaBackendBytes: cfg.QuotaBackendBytes,
BackendBatchLimit: cfg.BackendBatchLimit,
BackendFreelistType: backendFreelistType,
BackendBatchInterval: cfg.BackendBatchInterval,
MaxTxnOps: cfg.MaxTxnOps,
MaxRequestBytes: cfg.MaxRequestBytes,
SocketOpts: cfg.SocketOpts,
StrictReconfigCheck: cfg.StrictReconfigCheck,
ClientCertAuthEnabled: cfg.ClientTLSInfo.ClientCertAuth,
AuthToken: cfg.AuthToken,
BcryptCost: cfg.BcryptCost,
TokenTTL: cfg.AuthTokenTTL,
CORS: cfg.CORS,
HostWhitelist: cfg.HostWhitelist,
InitialCorruptCheck: cfg.ExperimentalInitialCorruptCheck,
CorruptCheckTime: cfg.ExperimentalCorruptCheckTime,
PreVote: cfg.PreVote,
Logger: cfg.logger,
LoggerConfig: cfg.loggerConfig,
LoggerCore: cfg.loggerCore,
LoggerWriteSyncer: cfg.loggerWriteSyncer,
ForceNewCluster: cfg.ForceNewCluster,
EnableGRPCGateway: cfg.EnableGRPCGateway,
UnsafeNoFsync: cfg.UnsafeNoFsync,
EnableLeaseCheckpoint: cfg.ExperimentalEnableLeaseCheckpoint,
CompactionBatchLimit: cfg.ExperimentalCompactionBatchLimit,
WatchProgressNotifyInterval: cfg.ExperimentalWatchProgressNotifyInterval,
DowngradeCheckTime: cfg.ExperimentalDowngradeCheckTime,
WarningApplyDuration: cfg.ExperimentalWarningApplyDuration,
ExperimentalMemoryMlock: cfg.ExperimentalMemoryMlock,
Name: cfg.Name,
ClientURLs: cfg.ACUrls,
PeerURLs: cfg.APUrls,
DataDir: cfg.Dir,
DedicatedWALDir: cfg.WalDir,
SnapshotCount: cfg.SnapshotCount,
SnapshotCatchUpEntries: cfg.SnapshotCatchUpEntries,
MaxSnapFiles: cfg.MaxSnapFiles,
MaxWALFiles: cfg.MaxWalFiles,
InitialPeerURLsMap: urlsmap,
InitialClusterToken: token,
DiscoveryURL: cfg.Durl,
DiscoveryProxy: cfg.Dproxy,
NewCluster: cfg.IsNewCluster(),
PeerTLSInfo: cfg.PeerTLSInfo,
TickMs: cfg.TickMs,
ElectionTicks: cfg.ElectionTicks(),
InitialElectionTickAdvance: cfg.InitialElectionTickAdvance,
AutoCompactionRetention: autoCompactionRetention,
AutoCompactionMode: cfg.AutoCompactionMode,
QuotaBackendBytes: cfg.QuotaBackendBytes,
BackendBatchLimit: cfg.BackendBatchLimit,
BackendFreelistType: backendFreelistType,
BackendBatchInterval: cfg.BackendBatchInterval,
MaxTxnOps: cfg.MaxTxnOps,
MaxRequestBytes: cfg.MaxRequestBytes,
SocketOpts: cfg.SocketOpts,
StrictReconfigCheck: cfg.StrictReconfigCheck,
ClientCertAuthEnabled: cfg.ClientTLSInfo.ClientCertAuth,
AuthToken: cfg.AuthToken,
BcryptCost: cfg.BcryptCost,
TokenTTL: cfg.AuthTokenTTL,
CORS: cfg.CORS,
HostWhitelist: cfg.HostWhitelist,
InitialCorruptCheck: cfg.ExperimentalInitialCorruptCheck,
CorruptCheckTime: cfg.ExperimentalCorruptCheckTime,
PreVote: cfg.PreVote,
Logger: cfg.logger,
LoggerConfig: cfg.loggerConfig,
LoggerCore: cfg.loggerCore,
LoggerWriteSyncer: cfg.loggerWriteSyncer,
ForceNewCluster: cfg.ForceNewCluster,
EnableGRPCGateway: cfg.EnableGRPCGateway,
UnsafeNoFsync: cfg.UnsafeNoFsync,
EnableLeaseCheckpoint: cfg.ExperimentalEnableLeaseCheckpoint,
CompactionBatchLimit: cfg.ExperimentalCompactionBatchLimit,
WatchProgressNotifyInterval: cfg.ExperimentalWatchProgressNotifyInterval,
DowngradeCheckTime: cfg.ExperimentalDowngradeCheckTime,
WarningApplyDuration: cfg.ExperimentalWarningApplyDuration,
ExperimentalMemoryMlock: cfg.ExperimentalMemoryMlock,
ExperimentalTxnModeWriteWithSharedBuffer: cfg.ExperimentalTxnModeWriteWithSharedBuffer,
}
print(e.cfg.logger, *cfg, srvcfg, memberInitialized)
if e.Server, err = etcdserver.NewServer(srvcfg); err != nil {