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Posted to commits@harmony.apache.org by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org> on 2006/12/06 17:28:23 UTC
[jira] Updated: (HARMONY-2012) [drlvm][em] value-profling
implemenation
[ http://issues.apache.org/jira/browse/HARMONY-2012?page=all ]
Pavel Ozhdikhin updated HARMONY-2012:
-------------------------------------
Attachment: patch_20061206.zip
The patch contains the following:
- updated value profiling framework initially created by Yuri (per-method locks added, value type adjusted, several bugs fixed),
- value profiling support in Jitrino.OPT,
- ExecutionManager updated to support several profile collectors at once
- Interface devirtualization based on the value profile is implemented in Jitrino.OPT
- -Xem:server mode updated to gather/use value profile
The patch is not final - it passes tests on Windows but it doesn't work on Linux yet.
Please review and comment.
> [drlvm][em] value-profling implemenation
> ----------------------------------------
>
> Key: HARMONY-2012
> URL: http://issues.apache.org/jira/browse/HARMONY-2012
> Project: Harmony
> Issue Type: New Feature
> Components: DRLVM
> Environment: independent
> Reporter: Yuri Kashnikoff
> Attachments: new_value_profiler.zip, patch_20061128.zip, patch_20061206.zip, valueprof_10_11_2006.zip, valueprofiler.zip, valueprofiler.zip, valueprofiler_1_11_2006.zip
>
>
> Value profiling implementation may give some benefits to optimisation (and increase the perfomence).
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