Status: Accepted Owner: [email protected] Labels: Type-FeatureRequest Priority-Low OS-All
New issue 405 by [email protected]: Evaluate performance impact of calling GenerateDictionaryLoad in LoadKeyedIC::GenerateGeneric http://code.google.com/p/v8/issues/detail?id=405 When the generic (megamorphic) inline cache stub for keyed loads is called with a string argument, inline code is generated to search the dictionary of the receiver for that string. This code bails out to the slow runtime case if the receiver has fast properties, or if the key is not found due to a non-cached hash, a string with the same value as the key, but a different pointer, or a chain of 4 or more hash collisions. Evaluate whether this inlined code should be kept, bypassed for symbols, or bypassed for non-symbols, using benchmark measurements. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings --~--~---------~--~----~------------~-------~--~----~ v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev -~----------~----~----~----~------~----~------~--~---
