Wow, 18 mins? I was seeing 8 mins a couple weeks ago and 12 mins now. Anyone know what's up? Not sure if the 12<=>18 is just because I have SSDs or what. It is really easy to make a small change that adds a few hundred ms of startup or shutdown time and that have that multiply by 500 server start and stops in the test execution.
-Jay On Mon, Mar 2, 2015 at 2:47 PM, Guozhang Wang <wangg...@gmail.com> wrote: > Here are some number I got (this is with KAFKA-1910 patch and ConsumerTest > modified a bit): > > ---- JDK 8 ---- > > Total time: 18 mins 3.649 secs > > real 18m4.091s > user 0m7.105s > sys 0m0.426s > > ---- JDK 7 ---- > > Total time: 18 mins 55.546 secs > > real 18m55.997s > user 0m4.157s > sys 0m0.341s > > -------------------- > > Guozhang > > > > On Wed, Feb 25, 2015 at 5:06 PM, Guozhang Wang <guw...@linkedin.com.invalid > > > wrote: > > > I am working on the test handing / NPE / failure issues of ConsumerTest > > only. > > > > I currently run Java 8 and the unit test takes about 10 minutes, I can do > > "time ./gradlew test" with both versions and see if there is a clear > > difference. > > > > Guozhang > > ________________________________ > > From: Jay Kreps [jay.kr...@gmail.com] > > Sent: Wednesday, February 25, 2015 4:53 PM > > To: dev@kafka.apache.org; Guozhang Wang > > Subject: Re: Unit tests in java7 vs java8 > > > > Yeah, hey Guozhang, is that fix part of the larger consumer patch you > just > > posted or is that a separate issue? > > > > -Jay > > > > On Wed, Feb 25, 2015 at 4:25 PM, Gwen Shapira <gshap...@cloudera.com > > <mailto:gshap...@cloudera.com>> wrote: > > The Consumer tests are currently hanging :( > > > > I think Guozhang is working on a solution. I'm commenting them out until > > the problem is resolved... > > > > > > > > On Wed, Feb 25, 2015 at 4:00 PM, Tong Li <liton...@us.ibm.com<mailto: > > liton...@us.ibm.com>> wrote: > > > > > Gwen, > > > I have not tried Java 8. Still on Java 7, but I always run into the > > > test hung problems (no errors on the screen and the system is > completely > > > idle), it may be a different problem. I can recreate that problem every > > > time when I run "gradle --daemon testAll", I recall that couple of > weeks > > > ago there was one patch saying fixed the problem, but I am still seeing > > the > > > problem with latest code. What I noticed is that seems tests always > stop > > at > > > one of the ConsumerTest test cases. What puzzled me the most is that it > > was > > > not always a particular test case. Being very new in this community, I > > > think that error must be something related to my env. Here is my > > > environment: > > > > > > Oracle JDK 7, gradle 2.2.1, scala 2.10.4. Lot of open file handles and > > > big enough max lock memory, > > > > > > not complaining, just some observations in case you wonder what other > > > developers may face. > > > > > > Thanks. > > > > > > Tong Li > > > OpenStack & Kafka Community Development > > > Building 501/B205 > > > liton...@us.ibm.com<mailto:liton...@us.ibm.com> > > > > > > [image: Inactive hide details for Gwen Shapira ---02/25/2015 03:47:58 > > > PM---Hi, Anyone running tests on Java 8? I just noticed that they]Gwen > > > Shapira ---02/25/2015 03:47:58 PM---Hi, Anyone running tests on Java > 8? I > > > just noticed that they take almost twice > > > > > > From: Gwen Shapira <gshap...@cloudera.com<mailto:gshap...@cloudera.com > >> > > > To: "dev@kafka.apache.org<mailto:dev@kafka.apache.org>" < > > dev@kafka.apache.org<mailto:dev@kafka.apache.org>> > > > Date: 02/25/2015 03:47 PM > > > Subject: Unit tests in java7 vs java8 > > > ------------------------------ > > > > > > > > > > > > Hi, > > > > > > Anyone running tests on Java 8? I just noticed that they take almost > > twice > > > as long to run compared to Java 7 (at least on my box, and with Scala > > > 2.10.4). > > > > > > Anyone else noticed this? Maybe even did some digging on the causes? > > > > > > Gwen > > > > > > > > > > > > > -- > -- Guozhang >
