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braddr / d-tester

Automated testing for github projects.
http://d.puremagic.com/test-results/
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auto-tester gets killed on testing std.regex [Linux hosts] #66

Closed wilzbach closed 6 years ago

wilzbach commented 6 years ago

Looks like it's running out of memory?

make[1]: *** [generated/linux/release/64/unittest/std/regex/internal/tests.o] Killed
make[1]: *** Waiting for unfinished jobs....

https://auto-tester.puremagic.com/show-run.ghtml?projectid=1&runid=2998102&isPull=true

braddr commented 6 years ago

It's hard to be sure on associating kernel logs to test cases, but I do see some oom kills of dmd, so possibly. The host in question there has 4 gigs of memory, which is more than some of the other linux build hosts and less than others. But if that run failed, then something changed because it's not a new host or new host type... been using the same ec2 instance size for years.

ibuclaw commented 6 years ago

Generally speaking, you guys need to get your memory consumption under control.

Need a better allocator than the current bump the pointer and never-free strategy.

braddr commented 6 years ago

resolving this issue.. it's not a tester problem but rather the system under test.