perf: test262 runner 重建与 sweep 双钟互斥——重建迭代不再对 doomed 核白做 50k 清理，sweep 文档对齐两边界契约

2026-10-25 19:21:11 +08:00 · 2026-09-11 21:19:08 +00:00
parent 22ae7e2642
commit a8c668002b
2 changed files with 20 additions and 10 deletions
@@ -1799,12 +1799,13 @@ fn run_tests() -> bool {
                            tests_since_kernel_reset += 1;

                            let done = progress.fetch_add(1, Ordering::Relaxed) + 1;
-                            if done % 500 == 0 {
-                                kernel.sweep_runner_forges();
-                            }
                            if tests_since_kernel_reset >= kernel_batch {
+                                // 重建即全新 forge（结构性必清）：旧核连同其表整体丢弃，
+                                // 先 sweep 是对 doomed 核白做一次 O(50k) 清理。
                                kernel = build_runner_kernel();
                                tests_since_kernel_reset = 0;
+                            } else if done % 500 == 0 {
+                                kernel.sweep_runner_forges(); // 批内 50k 兜底（数据依赖）
                            }
                            if done % 500 == 0 || done == total {
                                test262_info!("progress: {}/{} ({}%)", done, total, done * 100 / total);