ledger-tool: name rayon threads (#464)

ledger-tool: name and shame rayon threads
jito-foundation · Mar 28, 2024 · f36a45a · f36a45a
1 parent 8822aaa
commit f36a45a
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/ledger-tool/Cargo.toml b/ledger-tool/Cargo.toml
@@ -21,6 +21,7 @@ histogram = { workspace = true }
 itertools = { workspace = true }
 log = { workspace = true }
 num_cpus = { workspace = true }
+rayon = { workspace = true }
 regex = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }

diff --git a/ledger-tool/src/main.rs b/ledger-tool/src/main.rs
@@ -1501,6 +1501,12 @@ fn main() {
 
     let verbose_level = matches.occurrences_of("verbose");
 
+    // Name the rayon global thread pool
+    rayon::ThreadPoolBuilder::new()
+        .thread_name(|i| format!("solRayonGlob{i:02}"))
+        .build_global()
+        .unwrap();
+
     match matches.subcommand() {
         ("bigtable", Some(arg_matches)) => bigtable_process_command(&ledger_path, arg_matches),
         ("blockstore", Some(arg_matches)) => blockstore_process_command(&ledger_path, arg_matches),