harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Boris Kuznetsov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-4039) [classlib][luni] Socket implementation is too slow
Date Mon, 04 Jun 2007 13:00:37 GMT
[classlib][luni] Socket implementation is too slow

                 Key: HARMONY-4039
                 URL: https://issues.apache.org/jira/browse/HARMONY-4039
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Boris Kuznetsov

I noticed that Harmony classlib works too slowly with MySQL (both on DRLVM and Jrockit).
The reason is the socket implementation: availableStreamImpl uses 1 ms timeout for hysock_select_read().
It leads to 0.015 sec wait on select call for every available().

Here are the test which demonstrate the problem and proposed patch.

harmony-jre-r533500\bin\java test
estimatedTime 15625

After patch applying:
java test
estimatedTime 10

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message