Patches

JIRA

Optimization

Owned

HARMONY-5280

Unpack jar files

Pavel is to comment

HARMONY-5281

Read jar files by means of memory mapping

Natalya is to comment

HARMONY-5284

Improve Class.getMethod() lookup speed and related field lookup speed

Alexey is to comment

HARMONY-5356

Delay a method recompilation

Aleksey is to resolve

HARMONY-5481

Collect hash statistics

Pavel is to review

HARMONY-5499

Configure hash size

Pavel is to review and commit

HARMONY-4569

Replace array partial copies with relative start/end postions, etc

Not assigned

Startup Performance Measurement

  1. Measure the first startup.
  2. Measure a subsequent startup of the same application.
  3. Measure a subsequent startup of a different application which reuses some classes.

Applications

Ideas

Thanks Pavel Pervov, Alexei Shipilev, Eugenia Maenkova, Andrey Yakushev, Sergey Kuksenko, Natalya Naumova, Gregory Shimansky.

Class Data Sharing Plan

Startup_Performance (last edited 2009-09-20 21:55:12 by localhost)