enable multithreading by default (10-20% faster sync) (status-im#3493)

0xkydo · Mar 19, 2022 · ea5c052 · ea5c052
1 parent a1f3adc
commit ea5c052
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diff --git a/beacon_chain/conf.nim b/beacon_chain/conf.nim
@@ -191,8 +191,8 @@ type
       name: "slashing-db-kind" }: SlashingDbKind
 
     numThreads* {.
-      defaultValue: 1,
-      desc: "Number of worker threads (set this to 0 to use as many threads as there are CPU cores available)"
+      defaultValue: 0,
+      desc: "Number of worker threads (\"0\" = use as many threads as there are CPU cores available)"
       name: "num-threads" }: int
 
     case cmd* {.

diff --git a/docs/the_nimbus_book/src/options.md b/docs/the_nimbus_book/src/options.md
@@ -36,8 +36,8 @@ The following options are available:
      --insecure-netkey-password  Use pre-generated INSECURE password for network private key file [=false].
      --agent-string            Node agent string which is used as identifier in network [=nimbus].
      --subscribe-all-subnets   Subscribe to all subnet topics when gossiping [=false].
-     --num-threads             Number of worker threads (set this to 0 to use as many threads as there are CPU
-                               cores available) [=1].
+     --num-threads             Number of worker threads ("0" = use as many threads as there are CPU cores
+                               available) [=0].
  -b, --bootstrap-node          Specifies one or more bootstrap nodes to use when connecting to the network.
      --bootstrap-file          Specifies a line-delimited file of bootstrap Ethereum network addresses.
      --listen-address          Listening address for the Ethereum LibP2P and Discovery v5 traffic [=0.0.0.0].