raw_batch_get 99% gRPC duration > 100ms+


我们是java client直接使用tikv,用的是raw_batch_put和raw_batch_get,并没有使用到tidb role。

线程池都调得比较大,CPU才40%左右,还没有达到80%,99% duration确上升到100ms+。

tikv:
raftstore.apply-pool-size: 4
raftstore.raft-base-tick-interval: 2s
raftstore.store-pool-size: 8
resolved-ts.advance-ts-interval: 20s
rocksdb.defaultcf.soft-pending-compaction-bytes-limit: 256G
rocksdb.max-background-jobs: 16
rocksdb.max-sub-compactions: 8
rocksdb.wal-recovery-mode: 0
server.grpc-concurrency: 8
storage.api-version: 2
storage.enable-ttl: true
storage.scheduler-pending-write-threshold: 200MB
storage.scheduler-worker-pool-size: 4

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