[HARMONY-5277] [startup][performance] general optimizations

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Xiao-Feng Li
• Reporter: Naumova Natalya
• Created: 10/Dec/07 07:40
• Updated: 12/Nov/08 09:53

Description

Some general improvements for VM startup will be collected here. Optimizations are for both DRLVM and CLASSLIB.

Issue Links

• relates to: HARMONY-6002 Startup cost is high for Harmony

Sub-Tasks

• [startup][performance] uncompressed bootstrap jars: Open
• [drlvm][startup][performance][classloader] mapping bootstrap jars directly into memory: Resolved
• [drlvm][startup][performance][classloader] lookup for methods and fields: Open
• [classlib][startup][performance] double reading of resources from jars: Open
• [drlvm][startup][performance] Delayed recompilation implementation: Open
• [classlib][build] Class library build improvements: Resolved