Hi, I've been running various versions of Jave 1.8 on OSX (Maverick) for a while and I'm seeing some strange hiccups across multiple maven versions. On Java 1.7 everything is running normally.
It runs normally most of time, but some times after [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.962 s [INFO] Finished at: 2014-04-28T13:31:53+01:00 [INFO] Final Memory: 26M/359M [INFO] ------------------------------------------------------------------------ is printed the process blocks for around 5-10 seconds before returning control to the console. It happens consistently across different project/plugins. Steps to reproduce: > git clone https://github.com/apache/maven-plugins > cd maven-plugins/ > for i in {1..20}; do /usr/bin/time mvn versions:set -DnewVersion=1.1.1.1 >> /dev/null; done Here I run it with Java 1.7, the timings are pretty consistent 2.81 real 6.08 user 0.24 sys 2.59 real 5.75 user 0.20 sys 2.67 real 5.82 user 0.23 sys 2.68 real 6.00 user 0.24 sys 2.64 real 6.01 user 0.23 sys 2.60 real 5.99 user 0.23 sys 2.64 real 6.07 user 0.23 sys 2.58 real 5.85 user 0.23 sys 2.62 real 5.73 user 0.22 sys 2.70 real 6.38 user 0.23 sys 2.58 real 5.59 user 0.22 sys 2.64 real 6.05 user 0.23 sys 2.65 real 5.84 user 0.22 sys 2.61 real 5.80 user 0.22 sys 2.58 real 5.67 user 0.22 sys 2.71 real 6.53 user 0.21 sys 2.56 real 5.70 user 0.22 sys 2.58 real 5.69 user 0.20 sys 2.59 real 6.01 user 0.23 sys 2.62 real 5.96 user 0.23 sys Here I run it with Java 1.8, which is sometime ~ 10 seconds slower 5.69 real 10.82 user 0.28 sys 11.59 real 16.42 user 0.30 sys 11.27 real 16.35 user 0.29 sys 5.75 real 10.75 user 0.27 sys 5.92 real 10.94 user 0.27 sys 5.83 real 10.88 user 0.28 sys 10.75 real 15.82 user 0.29 sys 1.94 real 6.62 user 0.27 sys 10.42 real 15.55 user 0.27 sys 10.32 real 15.42 user 0.29 sys 9.89 real 14.80 user 0.28 sys 10.54 real 15.56 user 0.30 sys 5.86 real 10.87 user 0.28 sys 10.40 real 15.43 user 0.28 sys 2.02 real 6.85 user 0.29 sys 10.08 real 15.10 user 0.28 sys 5.77 real 10.76 user 0.26 sys 5.89 real 10.81 user 0.28 sys 10.38 real 15.44 user 0.28 sys 5.67 real 10.59 user 0.27 sys Anyone experiencing something similar? Cheers Kasper
