Limit memory during build
When running :grcp-interop-testing:test, Travis has been hanging on OS X
or flaking on Linux with:
> Process 'Gradle Test Executor 4' finished with non-zero exit value 137
Exit code 137 indicates SIGKILL (128 + 9) and is most likely caused by
the JVM being killed by the kernel's OOM killer.
The limit in .travis.yml is 2x what was necessary to do a parallel
build. The main test memory limit in build.gradle is well above 16m
which is necessary for the tests. Interop-testing is well above 64m
which is necessary for interop-testing, but we use 1.5g to help prevent
timeouts on Travis.
Protobuf and protobuf-nano each have one tests that decodes a proto >64M
in size, which prevents them from running with less than 512m and 768m,
respectively.
diff --git a/build.gradle b/build.gradle
index eac869c..9828f6b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -280,5 +280,6 @@
showCauses true
showStackTraces true
}
+ maxHeapSize = '1500m'
}
}