tikv config for sysbench

tikv.toml.patch

diff --git a/conf/tidb.yml b/conf/tidb.yml
index d7e1d23..6e15aab 100644
--- a/conf/tidb.yml
+++ b/conf/tidb.yml
@@ -42,7 +42,7 @@ global:
 
 log:
   # Log level: debug, info, warn, error, fatal.
-  # level: "info"
+  level: "error"
 
   # Log format, one of json, text, console.
   # format: "text"
@@ -141,7 +141,7 @@ proxy_protocol:
   # header-timeout: 5
 
 prepared_plan_cache:
-  # enabled: false
+  enabled: true
   # capacity: 100
   # memory-guard-ratio: 0.1
 
@@ -218,7 +218,7 @@ tikv_client:
   # overload-threshold: 200
 
   # Max batch wait time in nanosecond to avoid waiting too long. 0 means disable this feature.
-  # max-batch-wait-time: 0
+  max-batch-wait-time: 1000000
 
   # Batch wait size, to avoid waiting too long.
   # batch-wait-size: 8
diff --git a/conf/tikv.yml b/conf/tikv.yml
index 1eb48ac..59f29f5 100644
--- a/conf/tikv.yml
+++ b/conf/tikv.yml
@@ -11,7 +11,7 @@
 global:
   ## Log levels: trace, debug, info, warning, error, critical.
   ## Note that `debug` and `trace` are only available in development builds.
-  # log-level: "info"
+  log-level: "error"
 
   ## Timespan between rotating the log files.
   ## Once this timespan passes, log files will be rotated, i.e. existing log file will have a
@@ -21,13 +21,13 @@ global:
 readpool:
   storage:
     ## Size of the thread pool for high-priority operations.
-    # high-concurrency: 4
+    high-concurrency: 12
 
     ## Size of the thread pool for normal-priority operations.
-    # normal-concurrency: 4
+    normal-concurrency: 12
 
     ## Size of the thread pool for low-priority operations.
-    # low-concurrency: 4
+    low-concurrency: 12
 
     ## Max running high-priority operations of each worker, reject if exceeded.
     # max-tasks-per-worker-high: 2000
@@ -66,7 +66,7 @@ server:
   # grpc-compression-type: "none"
 
   ## Size of the thread pool for the gRPC server.
-  # grpc-concurrency: 4
+  grpc-concurrency: 8
 
   ## The number of max concurrent streams/requests on a client connection.
   # grpc-concurrent-stream: 1024
@@ -232,10 +232,10 @@ raftstore:
   # cleanup-import-sst-interval: "10m"
 
   ## Use how many threads to handle log apply
-  # apply-pool-size: 2
+  apply-pool-size: 4
 
   ## Use how many threads to handle raft messages
-  # store-pool-size: 2
+  store-pool-size: 4
 
 coprocessor:
   ## When it is set to `true`, TiKV will try to split a Region with table prefix if that Region