From: Subrata M. <su...@li...> - 2010-09-14 06:01:37
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Thanks. I have merged your patch. However you need to address the following things in future: 1. All patches need to have a DCO signoff like: Signed-off-by: Shubham <sh...@li...>, 2. Create all your patches from LTP root: like: diff -uprN ltp-*/testcases/*..*/file.orig ltp-*/testcases/*..*/file Regards-- Subrata On Wed, 2010-09-08 at 14:20 +0530, Shubham wrote: > Hi, > We have found out a cgroup test case issue with > 'ltp-full-20100331/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh'. The sniff of test case function is as below:- > > Note: - Below code sniff is taken from latest LTP August month > release. > > run_stress() > { > do_mount; > > for i in $(seq 0 $(($1-1))) > do > mkdir /dev/memcg/$i 2> /dev/null > ./memcg_process_stress $2 $3 & > eval pid$i=$! > > eval echo \$pid$i > /dev/memcg/$i/tasks > done > > for i in $(seq 0 $(($1-1))) > do > eval /bin/kill -s SIGUSR1 \$pid$i 2> /dev/null > done > > sleep $4 > > for i in $(seq 0 $(($1-1))) > do > eval /bin/kill -s SIGINT \$pid$i 2> /dev/null > <----send SIGINT signal for a pid > eval wait \$pid$i > > rmdir /dev/memcg/$i 2> /dev/null > done > > cleanup; > } > > > Basically, the test case is not doing a proper cleanup using SIGINT.It > seems that the current test runs for much longer time than expected, > thus affecting test performance. During this course of time, other > dependent tests were also not proceeding further and system seemed to > be in a process hang state. However we have found that SIGKILL does a > better cleanup job compared to SIGINT, to overcome this situation. > > So, I have created a patch to fix above test case issue. Kindly review > this patch and acknowledge. I think this patch can be merged into > latest LTP code to avoid this problem. > > Please let me know if you need any clarifications. > > Regards, > Shubham > > ------------------------------------------------------------------------------ > This SF.net Dev2Dev email is sponsored by: > > Show off your parallel programming skills. > Enter the Intel(R) Threading Challenge 2010. > http://p.sf.net/sfu/intel-thread-sfd > _______________________________________________ Ltp-list mailing list Ltp...@li... https://lists.sourceforge.net/lists/listinfo/ltp-list |