20260504 优化phase2 finalize调度长尾

src/parallel/config.rs

@@ -10,6 +10,11 @@ pub struct ParallelPhase2Config {
     pub object_workers: usize,
     pub worker_queue_capacity: usize,
     pub ready_batch_size: usize,
+    pub ready_batch_wall_time_budget_ms: u64,
+    pub object_result_drain_batch_size: usize,
+    pub publication_point_finalize_batch_size: usize,
+    pub publication_point_finalize_wall_time_budget_ms: u64,
+    pub publication_point_finalize_queue_capacity: usize,
 }
 
 impl Default for ParallelPhase2Config {
@@ -18,6 +23,11 @@ impl Default for ParallelPhase2Config {
             object_workers: 8,
             worker_queue_capacity: 256,
             ready_batch_size: 256,
+            ready_batch_wall_time_budget_ms: 100,
+            object_result_drain_batch_size: 2048,
+            publication_point_finalize_batch_size: 256,
+            publication_point_finalize_wall_time_budget_ms: 100,
+            publication_point_finalize_queue_capacity: 32768,
         }
     }
 }
@@ -50,5 +60,10 @@ mod tests {
         assert!(cfg.object_workers > 0);
         assert!(cfg.worker_queue_capacity > 0);
         assert!(cfg.ready_batch_size > 0);
+        assert!(cfg.ready_batch_wall_time_budget_ms > 0);
+        assert!(cfg.object_result_drain_batch_size > 0);
+        assert!(cfg.publication_point_finalize_batch_size > 0);
+        assert!(cfg.publication_point_finalize_wall_time_budget_ms > 0);
+        assert!(cfg.publication_point_finalize_queue_capacity > 0);
     }
 }