1. 骞跺彂鎬э細

• Parallel.ForEach 鏄竴绉嶅苟琛岃凯浠ｉ泦鍚堢殑鏂瑰紡锛屽畠浼氳嚜鍔ㄦ牴鎹郴缁熻祫婧愬幓骞惰鎵ц杩唬鎿嶄綔锛屼笉闇€瑕佹墜鍔ㄥ垱寤轰换鍔°€?/li>
• Task.WhenAll 鏄竴涓紓姝ユ柟娉曪紝鍙互绛夊緟澶氫釜浠诲姟瀹屾垚鍚庡啀缁х画鎵ц鍚庣画鎿嶄綔銆?/li>

2. 鎺у埗鎬э細

• Parallel.ForEach 瀵逛簬骞惰鎬х殑鎺у埗姣旇緝鏈夐檺锛屽彧鑳借缃渶澶у苟琛屽害鏉ラ檺鍒跺苟琛屾墽琛岀殑绾跨▼鏁伴噺銆?/li>
• Task.WhenAll 鍙互鏇寸伒娲诲湴鎺у埗浠诲姟鐨勬墽琛岄『搴忓拰骞跺彂搴︼紝鍙互浣跨敤 Task.WaitAny 鍜?Task.WhenAny 鏉ョ瓑寰呬换鎰忎竴涓垨澶氫釜浠诲姟瀹屾垚銆?/li>

3. 寮傚父澶勭悊锛?/li>

• Parallel.ForEach 榛樿浼氭崟鑾峰紓甯稿苟灏嗗叾鍖呰鍦?AggregateException 涓紝闇€瑕佹墜鍔ㄥ鐞嗗紓甯搞€?/li>
• Task.WhenAll 浼氱瓑寰呮墍鏈変换鍔″畬鎴愬悗锛岃繑鍥炵殑 Task 瀵硅薄浼氬寘鍚墍鏈変换鍔＄殑鐘舵€侊紝鍙互閫氳繃 Task.Exception 灞炴€ф潵鑾峰彇鎵€鏈変换鍔＄殑寮傚父淇℃伅銆?/li>

4. 杩斿洖鍊硷細

• Parallel.ForEach 娌℃湁杩斿洖鍊硷紝鍙兘鍦ㄨ凯浠ｆ搷浣滀腑淇敼闆嗗悎鐨勫厓绱犮€?/li>
• Task.WhenAll 杩斿洖涓€涓?Task 瀵硅薄锛屽彲浠ラ€氳繃缁撴灉鏉ヨ幏鍙栨瘡涓换鍔＄殑杩斿洖鍊笺€?/li>

鎬荤殑鏉ヨ锛孭arallel.ForEach 鏇撮€傚悎瀵归泦鍚堣繘琛屽苟琛屾搷浣滐紝鑰?Task.WhenAll 鏇撮€傚悎瀵瑰涓紓姝ヤ换鍔¤繘琛岀鐞嗗拰绛夊緟銆傛牴鎹叿浣撻渶姹傞€夋嫨鍚堥€傜殑鏂瑰紡鏉ュ疄鐜板苟鍙戞搷浣溿€?/p>