Name the threads in rayon's pool

rust-lang · Oct 7, 2019 · fa2acbe · fa2acbe
1 parent 33c4125
commit fa2acbe
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/librustc_interface/util.rs b/src/librustc_interface/util.rs
@@ -207,6 +207,7 @@ pub fn spawn_thread_pool<F: FnOnce() -> R + Send, R: Send>(
     let gcx_ptr = &Lock::new(0);
 
     let mut config = ThreadPoolBuilder::new()
+        .thread_name(|_| "rustc".to_string())
         .acquire_thread_handler(jobserver::acquire_thread)
         .release_thread_handler(jobserver::release_thread)
         .num_threads(threads)