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From "Aleksey Shipilev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5719) [drlvm][jit][opt][performance] j.u.IdentityHashMap: inliner misses opportunities
Date Fri, 11 Apr 2008 21:50:06 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Shipilev updated HARMONY-5719:
--------------------------------------

             Component/s: DRLVM
    Estimated Complexity: Moderate
             Description: 
Inliner misses performance-sensitive opportunities for inlining in j.u.IdentityHashCode.

On ThreadLocalBench:
mode [1]: 36600 
mode [2]: 53700 (+46%)

[1] 
-Xem:server:

[2]
-Xem:server
-XX:jit.arg.optimizer.inline.min_benefit_threshold=0
-XX:jit.arg.optimizer.inline.inline_small_method_max_size=1000
-XX:jit.arg.optimizer.inline.inline_small_method_bonus=7000


> [drlvm][jit][opt][performance] j.u.IdentityHashMap: inliner misses opportunities
> --------------------------------------------------------------------------------
>
>                 Key: HARMONY-5719
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5719
>             Project: Harmony
>          Issue Type: Sub-task
>          Components: DRLVM
>            Reporter: Aleksey Shipilev
>
> Inliner misses performance-sensitive opportunities for inlining in j.u.IdentityHashCode.
> On ThreadLocalBench:
> mode [1]: 36600 
> mode [2]: 53700 (+46%)
> [1] 
> -Xem:server:
> [2]
> -Xem:server
> -XX:jit.arg.optimizer.inline.min_benefit_threshold=0
> -XX:jit.arg.optimizer.inline.inline_small_method_max_size=1000
> -XX:jit.arg.optimizer.inline.inline_small_method_bonus=7000

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