From 1b486d3c1cc358c0085516c92fd0a9cf5739690c Mon Sep 17 00:00:00 2001
From: SparrowLii <liyuan179@huawei.com>
Date: Mon, 31 Mar 2025 10:13:55 +0800
Subject: [PATCH] set default threads to 8
---
compiler/rustc_session/src/options.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs
index 4cc666b3e37d2..06f89880ff7b5 100644
--- a/compiler/rustc_session/src/options.rs
+++ b/compiler/rustc_session/src/options.rs
@@ -2514,7 +2514,7 @@ written to standard error output)"),
/// in the future. Note that -Zthreads=0 is the way to get
/// the num_cpus behavior.
#[rustc_lint_opt_deny_field_access("use `Session::threads` instead of this field")]
- threads: usize = (1, parse_threads, [UNTRACKED],
+ threads: usize = (8, parse_threads, [UNTRACKED],
"use a thread pool with N threads"),
time_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
"measure time of each LLVM pass (default: no)"),