JRuby

Slower than 1.9 for a specific "deep copy" marshalling benchmark

Details

  • Type: Improvement Improvement
  • Status: Resolved Resolved
  • Priority: Major Major
  • Resolution: Incomplete
  • Affects Version/s: JRuby 1.5.0.RC1
  • Fix Version/s: None
  • Component/s: Performance
  • Labels:
    None
  • Number of attachments :
    0

Description

The benchmark is here: http://www.dorkalev.com/2010/04/about-deep-copy-performance-and-another.html

The numbers in the post are almost certainly not using -server and they only iterate once. I added numbers for -server on Java 6 32-bit with 5 iterations, and although we're quite a bit faster on the "general" deep copy, we're slower than 1.9 on the "specific" deep copy. See my comment on that post (assuming it has been approved).

Activity

Hide
Permalink
Charles Oliver Nutter added a comment -

Linked benchmark is 404, and we've improved perf in many places since this bug. Resolving as incomplete.

Show
Charles Oliver Nutter added a comment - Linked benchmark is 404, and we've improved perf in many places since this bug. Resolving as incomplete.

People

  • Assignee:
    Charles Oliver Nutter
    Reporter:
    Charles Oliver Nutter
Vote (0)
Watch (2)

Dates

  • Created:
    Updated:
    Resolved: