enable background threads

sigp · Feb 11, 2021 · 074ce1f · 074ce1f
1 parent 8805ef9
commit 074ce1f
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Showing 3 changed files with 7 additions and 0 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/lighthouse/Cargo.toml b/lighthouse/Cargo.toml
@@ -42,6 +42,7 @@ lighthouse_version = { path = "../common/lighthouse_version" }
 account_utils = { path = "../common/account_utils" }
 remote_signer = { "path" = "../remote_signer" }
 tokio-compat-02 = "0.1"
+jemalloc-ctl = "0.3.3"
 
 [dev-dependencies]
 tempfile = "3.1.0"

diff --git a/lighthouse/src/main.rs b/lighthouse/src/main.rs
@@ -10,6 +10,7 @@ use std::process::exit;
 use tokio_compat_02::FutureExt;
 use types::{EthSpec, EthSpecId};
 use validator_client::ProductionValidatorClient;
+use jemalloc_ctl::background_thread;
 
 pub const ETH2_CONFIG_FILENAME: &str = "eth2-spec.toml";
 
@@ -26,6 +27,9 @@ fn bls_library_name() -> &'static str {
 }
 
 fn main() {
+
+    background_thread.write(true).unwrap();
+
     // Parse the CLI parameters.
     let matches = App::new("Lighthouse")
         .version(VERSION.replace("Lighthouse/", "").as_str())
@@ -270,6 +274,7 @@ fn run<E: EthSpec>(
         "Configured for network";
         "name" => &network_name
     );
+    info!(log, "background threads", "enabled" => background_thread.read().unwrap());
 
     match matches.subcommand() {
         ("beacon_node", Some(matches)) => {