Summary: | Memory consumption when sending large files with method PUT | ||
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Product: | JMeter - Now in Github | Reporter: | Felix Schumacher <felix.schumacher> |
Component: | HTTP | Assignee: | JMeter issues mailing list <issues> |
Status: | RESOLVED FIXED | ||
Severity: | normal | CC: | numberzero1029, p.mouawad |
Priority: | P2 | ||
Version: | 2.13 | ||
Target Milestone: | --- | ||
Hardware: | All | ||
OS: | All | ||
Attachments: | Use less memory when using large files on PUT method |
Date: Sat Jan 16 15:23:12 2016 New Revision: 1724996 URL: http://svn.apache.org/viewvc?rev=1724996&view=rev Log: Use less memory for PUT requests. Bugzilla Id: 58852 Modified: jmeter/trunk/src/protocol/http/org/apache/jmeter/protocol/http/sampler/HTTPHC3Impl.java jmeter/trunk/src/protocol/http/org/apache/jmeter/protocol/http/sampler/HTTPHC4Impl.java jmeter/trunk/xdocs/changes.xml Hi Felix I tested the fix with 1GB * 10 users and 4GB heap and that worked with no issues. I tested the fix with 5GB * 10 users and got OOM exception ((with 4GB heap as well). is there a way to improve the fix to allow for larger Object sizes and higher concurrency?? Is there a formula to increase the heap size (taking into account object sizes and concurrent users?)>?? thanks How big is the response to your PUT requests? (See "Save response as MD5 hash?" in http://jmeter.apache.org/usermanual/component_reference.html#HTTP_Request) I have tested upload with POST and PUT with 10G each without any problems. Hi Felix, Can this one be closed ? Thanks *** Bug 47660 has been marked as a duplicate of this bug. *** As per last answer on this discussion: http://mail-archives.apache.org/mod_mbox/jmeter-user/201601.mbox/%3CSNT148-W94797335406CF5C8BA15FEDDF60%40phx.gbl%3E I am closing issue as fixed This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/3777 |
Created attachment 33435 [details] Use less memory when using large files on PUT method When sending large files with PUT method, at HTTPHC4Impl and HTTPHC3Implwill store the entire content in the sampler. This will lead to OutOfMemory errors rather quickly. As in POST method, we should store a short message in the sampler, to reduce the amount of memory needed.