GoogleCodeExporter
commented
9 years ago Did you "Run with --verbose to see any worker output."?Original comment by gak@google.com on 18 Mar 2013 at 6:04
Closed GoogleCodeExporter closed 9 years ago
GoogleCodeExporter
commented
9 years ago Did you "Run with --verbose to see any worker output."?Original comment by gak@google.com on 18 Mar 2013 at 6:04
GoogleCodeExporter
commented
9 years ago I showed the complete command. Yes it's there.Original comment by brianfromoregon on 18 Mar 2013 at 6:05
GoogleCodeExporter
commented
9 years ago Oh, so you did. Then, that's a bit of a mystery… You seem to have a VM that
is exiting, but without producing any output whatsoever. Usually, this sort of
error message pops up when you specify a bad flag value like -Xmxt ypo or
something like that and that message just shows up in the verbose output. What
JVM/OS is this?Original comment by gak@google.com on 18 Mar 2013 at 6:11
GoogleCodeExporter
commented
9 years ago VM is
+ java -version
java version "1.6.0_41"
Java(TM) SE Runtime Environment (build 1.6.0_41-b02)
Java HotSpot(TM) 64-Bit Server VM (build 20.14-b01, mixed mode)
OS and hardware should match these docs because this build happens on Cloudbees
infra.
https://developer.cloudbees.com/bin/view/DEV/Jenkins+Build%20Machine%20Specifica
tionsOriginal comment by brianfromoregon on 18 Mar 2013 at 6:16
GoogleCodeExporter
commented
9 years ago I have the same problem. I debugged through the Caliper code, and it does the
dry run. But it exits when reaches this spot :
// ExperimentingCaliperRun, line 384
processFuture.addListener(new Runnable() {
@Override public void run() {
if (!pipeReaderFuture.isDone()) {
// the process completed without the pipe ever being written to. it crashed.
// TODO(gak): get the output from the worker so we can know why it crashed
stdout.print("The worker exited without producing data. "
+ "It has likely crashed. Run with --verbose to see any worker output.\n");
stdout.flush();
System.exit(1);
}
}
}, MoreExecutors.sameThreadExecutor());
pipeReaderFuture.isDone() returns false. I'm not sure why.
Original comment by shalomsh...@gmail.com on 8 Jan 2014 at 6:48
GoogleCodeExporter
commented
9 years ago I should also add, my O/S is windows. The output using --verbose does not show
any information. Entire output is:
Experiment selection:
Instruments: [allocation, runtime]
User parameters: {}
Virtual machines: [default]
Selection type: Full cartesian product
This selection yields 2 experiments.
Starting experiment 1 of 2: {instrument=allocation,
benchmarkMethod=testNewOrder, vm=default, parameters={}}… The worker exited
without producing data. It has likely crashed. Run with --verbose to see any
worker output.
Original comment by shalomsh...@gmail.com on 8 Jan 2014 at 6:52
GoogleCodeExporter
commented
9 years ago There have been some changes to how the ipc works that have been pushed. Can
you get the build at HEAD and see if the problem persists?Original comment by gak@google.com on 8 Jan 2014 at 10:50
GoogleCodeExporter
commented
9 years ago The Maven build now fails on a few unit tests: (I did "git pull" first):
Results :
Failed tests:
failsToAcceptConnection(com.google.caliper.runner.StreamServiceTest):
expected:<class java.net.SocketException> but was:<class java.io.IOException>
simpleArgsTest(com.google.caliper.runner.WorkerProcessTest): expected:<[/usr/bin/foo/bin/]java> but was:<[C:\usr\bin\foo\bin\]java>
Tests in error:
testReadOutput(com.google.caliper.runner.StreamServiceTest): Expected the service to be RUNNING, but the service has FAILED
failingProcess(com.google.caliper.runner.StreamServiceTest): Expected the service to be RUNNING, but the service has FAILED
processDoesntExit(com.google.caliper.runner.StreamServiceTest): Expected the service to be RUNNING, but the service has FAILED
testSocketInputOutput(com.google.caliper.runner.StreamServiceTest): Expected the service to be RUNNING, but the service has FAILED
testSocketClosesBeforeProcess(com.google.caliper.runner.StreamServiceTest): Expected the service to be RUNNING, but the service has FAILED
shutdownHook_waitFor(com.google.caliper.runner.WorkerProcessTest): Cannot run program "bash": CreateProcess error=2, The system cannot find the file specified
shutdownHook_exitValueThrows(com.google.caliper.runner.WorkerProcessTest): Cannot run program "bash": CreateProcess error=2, The system cannot find the file specified
shutdownHook_exitValue(com.google.caliper.runner.WorkerProcessTest): Cannot run program "bash": CreateProcess error=2, The system cannot find the file specified
shutdownHook_destroy(com.google.caliper.runner.WorkerProcessTest): Cannot run program "bash": CreateProcess error=2, The system cannot find the file specified
Tests run: 96, Failures: 2, Errors: 9, Skipped: 0
Original comment by shalomsh...@gmail.com on 9 Jan 2014 at 5:53
GoogleCodeExporter
commented
9 years ago The above failures were when I ran from Command Prompt (this is a windows
machine), so obviously "bash" command fails.
If I run MVN in the Git shell, it only fails with one test:
Failed tests: simpleArgsTest(com.google.caliper.runner.WorkerProcessTest): exp
ected:<[/usr/bin/foo/bin/]java> but was:<[C:\usr\bin\foo\bin\]java>
Tests run: 96, Failures: 1, Errors: 0, Skipped: 0
Original comment by shalomsh...@gmail.com on 9 Jan 2014 at 6:40
GoogleCodeExporter
commented
9 years ago I'm relatively sure that these are all issues with the OS assumptions we made
writing the test. If you just skip the tests for now (mvn install
-Dmaven.test.skip=true) I'd still be curious to know if we've addressed the
issue with spontaneous failure.Original comment by gak@google.com on 9 Jan 2014 at 7:21
GoogleCodeExporter
commented
9 years ago It looks like the fix resolved the issue I was having. It's looking good - have
not hit any error so far. Thanks!Original comment by shalomsh...@gmail.com on 9 Jan 2014 at 11:08
GoogleCodeExporter
commented
9 years ago Awesome! Thanks.
Oh, and would you mind filing a bug for our broken tests on windows?Original comment by gak@google.com on 9 Jan 2014 at 11:10
Original issue reported on code.google.com by
brianfromoregonon 18 Mar 2013 at 6:02