Can you post the complete threaddump? The part you posted does not seem to match the bugs you cited.
Regards, Felix Am 9. Juni 2016 21:39:30 MESZ, schrieb Janine DeBeradinis <[email protected]>: >Thanks for the suggestion. I was able to get a thread dump and passed >the information onto one of our developers. It looks like he found the >issue. > > - locked <0x000000008ce895b8> (a java.lang.Object) > at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source) > at sun.security.ssl.AppInputStream.read(Unknown Source) > - locked <0x000000008ce8a338> (a sun.security.ssl.AppInputStream) >at >org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:166) >... >"AWT-EventQueue-0" #15 prio=6 os_prio=0 tid=0x0000000019fff000 >nid=0x1260 waiting on condition [0x000000001b7de000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) >- parking to wait for <0x000000008001aa50> (a >java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionOb >ject) > > >He suggested a few things to me: > >1. Try using IP addresses instead of hostnames or vice versa (this cuts >down on DNS lookups or reverse name lookups). > >2. Perhaps JMeter is trying to download embedded resources within the >SSL page - perhaps try switching this off (if it isnt already) - as >per this old bug report >https://bz.apache.org/bugzilla/show_bug.cgi?id=31832 > >3. This is related to #1. >https://issues.apache.org/jira/browse/HTTPCLIENT-1302 >Essentially they are saying that we should turn off hostname >verification. Not sure where that option is in Jmeter. See if you can >find it. > > >I was going to start and look into these. I can let you know how I >make out. > >Thanks. > > >-----Original Message----- >From: Deepak Shetty [mailto:[email protected]] >Sent: Wednesday, June 08, 2016 3:36 PM >To: JMeter Users List >Subject: Re: Jmeter pausing when running > >Hi >you could be having >a. Problems in the JMeter java VM >b. Problems in your test itself (like a synchronizing timer or a >throughput >controller) - This is something you have probably eliminated ? >c. Problems in the system being tested (i.e. JMeter is generating the >load , but your system under test paused so Jmeter isnt doing anything >other than waiting) - Sounds like you have eliminated this possibility > >For a) you probably have no way out of looking at the java VM when it >is paused (take a thread dump - or hook up something like jconsole or >run a profiler - look at GC running , memory usage etc) and then take >it from there. > >Since you mentioned you are using Jmeter distributed mode , try >eliminating that first - i.e. running a single machine test (perhaps >with half the >load) and seeing whether you see same behavior or not - if you do then >you can probably take a thread dump (ctrl+break or kill -3 and see what >JMeter is doing at that time - you can also enable GC logs to see what >the memory usage looks and whether GC is running or not). > > > >On Wed, Jun 8, 2016 at 12:05 PM, Janine DeBeradinis < >[email protected]> wrote: > >> Sorry, I'm not exactly sure what you mean. Run both the server and >> client in non-gui mode on the same machine? >> >> -----Original Message----- >> From: sebb [mailto:[email protected]] >> Sent: Wednesday, June 08, 2016 2:56 PM >> To: JMeter Users List >> Subject: Re: Jmeter pausing when running >> >> The JMeter GUI takes a lot more resources than running in non-Gui >mode. >> Also client-server mode takes more resources as it has to send back >> the results. >> >> Since you only have two machines actually running the test, it should > >> be easy enough to try running them stand-alone in non-GUI mode in >parallel. >> >> >> >> >> On 8 June 2016 at 19:41, Janine DeBeradinis >> <[email protected]> >> wrote: >> > We are using 3 machines. >> > >> > 1 is running JMeter GUI to distribute the load. (also trying to >see >> > if the pausing issue goes away) The other 2 are running JMeter >server. >> > >> > They are all Windows Server 2012 R2 machines. >> > >> > Thanks. >> > Janine >> > >> > -----Original Message----- >> > From: Deepak Goel [mailto:[email protected]] >> > Sent: Wednesday, June 08, 2016 12:47 PM >> > To: JMeter Users List >> > Subject: Re: Jmeter pausing when running >> > >> > What machine are you running the test from? Is it a laptop or a >> > desktop >> for personal use? >> > >> > Hey >> > >> > Namaskara~Nalama~Guten Tag~Bonjour >> > >> > >> > -- >> > Keigu >> > >> > Deepak >> > 73500 12833 >> > www.simtree.net, [email protected] >> > [email protected] >> > >> > LinkedIn: www.linkedin.com/in/deicool >> > Skype: thumsupdeicool >> > Google talk: deicool >> > Blog: >> > >https://urldefense.proofpoint.com/v2/url?u=http-3A__loveandfearless. >> > wo >> > >rdpress.com&d=DQIFaQ&c=G2J7obiPomkpMVl1prtGFw&r=1OgbcP-oUjBUH-3H8avz >> > bU >> > >L8Jplqf3JrZ0J8DHFWVZE&m=Q7QdXYQGe-rZwgYG-F0UQuBOUV8fVsyteZl_FEcZ5fU& >> > s= Au4_yzYoutDa59LBgoqwvraAw3A_W4bhaXyB6azgyCM&e= >> > Facebook: >> > >https://urldefense.proofpoint.com/v2/url?u=http-3A__www.facebook.com >> > _d >> > >eicool&d=DQIFaQ&c=G2J7obiPomkpMVl1prtGFw&r=1OgbcP-oUjBUH-3H8avzbUL8J >> > pl >> > >qf3JrZ0J8DHFWVZE&m=Q7QdXYQGe-rZwgYG-F0UQuBOUV8fVsyteZl_FEcZ5fU&s=sC3 >> > 4g I9c7G5kALpTSm-Np-s7lFURlfsjH_Zh4zbnbPs&e= >> > >> > "Contribute to the world, environment and more : >> > >https://urldefense.proofpoint.com/v2/url?u=http-3A__www.gridrepublic >> > .o >> > >rg&d=DQIFaQ&c=G2J7obiPomkpMVl1prtGFw&r=1OgbcP-oUjBUH-3H8avzbUL8Jplqf >> > 3J >> > >rZ0J8DHFWVZE&m=Q7QdXYQGe-rZwgYG-F0UQuBOUV8fVsyteZl_FEcZ5fU&s=U_jTZpf >> > YA Z4lWmjZkzSVlkxPqhktjUtJP2vvEIInJ6s&e= >> > " >> > >> > On Wed, Jun 8, 2016 at 10:09 PM, Bob Nance >> > <[email protected]> >> > wrote: >> > >> >> I’ve been having an issue with JMeter periodically pausing when >> >> running a load test and am not sure how to resolve this. We have >> >> tried several things, but nothing seems to be working. The >> >> behavior is I start a JMeter load test. The test will run fine for > >> >> a few >> minutes, then pause, then pick >> >> back up, then pause, etc. I’ve tried upping the heap size when >> starting >> >> JMeter, running in distributed mode and non distributed mode, even > >> >> turning off our Anti-Virus software, but the issue still persists. >> >> The amount of load being generated isn’t that much either. My >test >> >> has >> about 75 >> >> different thread groups, but we are only using 1 thread per group. > The >> >> last thing I tired was adding -XX:+DisableExplicitGC to jmeter.bat > >> >> file, but that didn’t work either. >> >> >> >> Does anyone have any other suggestions or thoughts? >> >> >> >> Do the logs reflect the delay? (or could it just be a delayed >> >> display >> >> issue) >> >> Do you have any data visualizations/listeners running during the >tests? >> >> (they can eat up a lot of CPU cycles) Do you have anything else >> >> running on the computer that might be stealing the network card? >> >> Is there a pattern that might point you somewhere (like it happens > >> >> nearly at the same test, or every 12.5 seconds or something)? >> >> >> >> No direct help, but those are all things that I have seen affect >my >> tests. >> >> >> >> -Bob >> >> >> >> >> >> --- >> >> Bob Nance >> >> Novation Systems >> >> [email protected]<mailto:[email protected]> >> >> 256-534-4620 >> >> >> > >> > >-------------------------------------------------------------------- >> > - To unsubscribe, e-mail: [email protected] >> > For additional commands, e-mail: [email protected] >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
