Because, you know, these things happen... Which LoadRunner/PerformanceCenter feature (FPs) or service packs are you using?None6. Related Tags: Decompression, deflate, zlib, Z_BUF_ERROR, Z_DATA_ERROR, Z_MEM_ERROR Comments 2 Comments Categories Browser, LoadRunner, Performance, Performance Center, SilkPerformer ← Logging Information From Adobe Flash BasedApplications This blog isMoved. → 2 Responses This absolutely helped. navigate here
HAR Viewer HTTP Archive Viewer The purpose of this online tool is to visualize HTTP Archive (HAR) log files created by HTTP tracking tools. Put us to the test, skilled expertise is less expensive than you might imagine. Starting @ $19.95/hr USD. Why didn't Hans Gruber know what Mr.
http://t.co/uwCXnYLfIZ 2yearsago Is seamless client supported for Citrix now 2yearsago HP LoadRunner Database Connection and Functions performancealert.in/2014/04/hp-loa… 2yearsago xkcd.com/1354/ Heartbleed explained. 2yearsago Follow @kiranbadi Blog at WordPress.com. As a result, the Loadrunner compression function would expect the data to be in gzip format but the data sent from server would not be in gzip format and hence the Solution:- Increasing the network buffer size in Runtime settings> Preferences> Option>General>Netwok Buffer Size LoadRunner Runtime Settings LoadRunner Loadrunner Errors ← Important performance counters for .net applications LoadRunner Correlation Gzip (alone) 2.
User agent7. Compressing the data and transmitting it over the wire saves the huge bandwidth and space.This also helps in reducing the overall response time of the page.It is also best practice to loadrunner share|improve this question asked Jun 26 '12 at 5:49 user1481726 112 add a comment| 4 Answers 4 active oldest votes up vote 1 down vote Most likely your load generator Return code=’return code’ (‘string’), inSize=’input buffer’, inUse=’input bytes processed’, outUse=’output buffer’” (This I have learned from HP Support site).
Error xxxxx:’Decompression function (wgzMemDecompressBuffer) failed. share|improve this answer answered Oct 4 '13 at 9:23 chandra 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign DDH Assumption Not Holding What type of architecture would an arachnid /crustacean likely to have? http://www.techsquids.com/pt/decompression-function-wgzmemdecompressbuffer-failed/ web_add_auto_header("Accept-Encoding", "deflate"); Your problem should be fixed by now, if you followed the above steps correctly.
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What platform(s) (PCs) and Operating Systems (Windows-XP, etc.) are being used for load generators and controllers? Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! Friday, 13 February 2015 Browse » Home » Decompression , error , HP , Loadrunner , Network buffer , Performance Testing » HP Load runner Error -26601: Decompression function (wgzMemDecompressBuffer) failed
Reply Leave a Reply Cancel reply Enter your comment here... In my case I was getting it with just ten users and it wasn't resource saturation for sure. --------------------Alex http://www.alexanderpodelko.com Post Extras: Pages: 1 Previous Index Post Extras: Alexander Podelko Member Reged: 06/11/03 Posts: 135 Loc: Stamford, CT Re: Error -26601: Decompression function failure [Re: Colombian_TE] #679408 - 07/19/11 12:11 PM There are several solutions to this: 1) Add the following line to the top of your script: web_add_auto_headder("Accept-Encoding", "gzip"); This disables the 'deflate' compression method by defaulting to the gzip method.
VuGen Recording - are you using Old or New Recording Engine?new7. Pragma5. you will be having three options here gzip, deflate and 'gzip and deflate'. http://compsyscon.com/loadrunner-error/loadrunner-error-27979.html So, it is entirely possible to oversubscribe either generators or servers, which calls for monitoring of both.Youy might consider a "control generator," which only runs a single instance of each virtual
Frankly, it looks like a bug in Loadrunner - one that is a) very old (these errors have been around since LR 8, at the least) and b) only occurs in I guess you are using gzip now in your setting as your error reads "wgzMemDecompressBuffer". Follow kiranbadi |LIVE NOW| #meerkat mrk.tv/1itIwJs 1yearago RT @ericlaw: HP sends important support escalation emails from No-Reply email addresses. When do i get this error?
Post Extras: wiz04 Newbie Reged: 10/31/08 Posts: 18 Re: Error -26601: Decompression function failure [Re: wiz04] #550206 - 02/12/09 08:15 PM Edit Reply Now, what happens if you don't record the accept encoding/content-encoding header is that if your server response/request is expected to be in compressed/deflated(which is defined in web server settings) form, but LoadRunner and most load testing tools follow the same steps,they indicate to servers, that they can decompress the request successfully if server is sending the compressed data.If for some reasons, if Brilliant ! 0 Kudos Reply The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise.
Take care to monitor the health of your load gens, keep logging to an absolute minimum and the number of users deliberately underloaded on the host to prevent being resource bound While this forum discussion (http://www.sqaforums.com/showflat.php?Number=550003) seems to say resource starvation at the load generator side may be the cause, I have never observed it in conditions where resource utilisation on the Is your support/maintenance contract current and active?current9. How to distinguish between American Indians and Indian Indians in native English (language) parlance?
Deflate (alone) HP Loadrunner Version 11 and below Run-time setting > Preferences > Options > Accept Server-side Compression HP LoadrunnerVersion 12 Run-time setting > Preferences > HTTP> Accept Server-side Compression Alternatively What version of LoadRunner (LR) or PerformanceCenter (PC) are you using? (specify which tool LR or PC)LR 9.12.