Hi,
dos you try to stream the file you want to upload? like this:
http://stackoverflow.com/questions/10326460/how-to-avoid-outofmemoryerror-when-uploading-a-large-file-using-jersey-client
Em 08/01/2016 18:23, "Ahmad Alnafoosi" <[email protected]> escreveu:
> Hi
> I have a jmeter performance multi-stage test using HTTP REST API.
> The test has 10 concurrent users
> The test fails on Object Upload (PUT) that are 100MB (and larger) in size
> with Out of Memory Exception.
>
> I did some research on Jmeter Memory optimization. I did not find
> anything on the issue that I am dealing with specifically.
>
> So I followed optimization recommendations and did the following:
> 1- Removed all listeners from the test
> 2- Running from non gui command line
> 3- Saving JTL as CSV
> 4- doing all the graph and summery as post process outside the test.
> 5- Experimented and Increase heap up to 20 GB as follows
> HEAP="-Xms20g -Xmx20g" (this allowed the 100MB to pass but still failed at
> 1GB and 5GB file sizes).
> 6- I added HTTP Cache manager and enabled (Clear Cache on Each Iteration)
> and Limited (Max Number of elements in cache to 3).
>
> All of the above did not help in getting 10 concurrent users to PUT 5GB.!!
>
> Is there a way to do 10 users uploading 5GB concurrently with the default
> 512MB?
> Does Jmeter cache in its heap all of the objects that it uploads?
> What is the optimum heap size that is recommended for the above scenario??
>
> your help is appreciated.
>
>
> thanks
>
> Ahmad
>
>
