0000365: Checkout operations seem to be consistently almost twice as long as those in version 1.1.2

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000365

[SVNKit] bug

minor

always

2010-03-19 22:00

2010-03-30 20:42

Reporter

scottf

View Status

public

Assigned To

oka

Priority

normal

Resolution

open

Status

assigned

Product Version

1.3.x

Summary

0000365: Checkout operations seem to be consistently almost twice as long as those in version 1.1.2

Description

Have upgraded from version 1.1.2 to 1.3.2 and the checkout call seems to be up to twice as long as the old version. When executing:

public long checkout(SVNURL url,
            SVNRevision revision, File destPath, boolean isRecursive)
            throws SVNException {

        SVNUpdateClient updateClient = ourClientManager.getUpdateClient();
        /*
         * sets externals not to be ignored during the checkout
         */
        updateClient.setIgnoreExternals(false);

        return updateClient.doCheckout(url, destPath, revision, revision, isRecursive);

However the following component is much faster so there has been tremendous progress there. Just cannot understand why the checkout takes so much longer than it used to.

                repositoryURL = SVNURL.parseURIEncoded(projectRepositoryRoot + "/" + pullFile);
                ourClientManager.getUpdateClient().doExport(repositoryURL,
                        wcDir, SVNRevision.parse(pullVersion),
                        SVNRevision.parse(pullVersion), "", true, false);

Additional Information

we are moving to Subversion Server version 1.6.9 but currently testing this against Subversion server version: 1.6.6

Tags

No tags attached.

planned for version

1.2.x

Attached Files

Relationships

Notes
(0000798) oka (administrator) 2010-03-30 20:42	Hello, Could you do some profiling and get profiler dump to see what exactly is the bottleneck of the checkout operation? As you said, export works fast, that means that problem is on the client side, as export and checkout sends similar requests to the server. New version of SVNKit uses new working copy format (1.3.2 comparing to 1.1.2), but one of the purposes of that new format is to increase performance, not to decrease. What OS you're working on and do you have jna.jar on the classpath of your application?

Issue History
Date Modified	Username	Field	Change
2010-03-19 22:00	scottf	New Issue
2010-03-30 20:39	oka	Status	new => assigned
2010-03-30 20:39	oka	Assigned To	=> oka
2010-03-30 20:42	oka	Note Added: 0000798

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