Tune JVM, print full diagnostics on crash.
JVM occasionally (0.5% time) crashes on entering a method with SIGSEGV.
It might be due to excessive load on the host machine. Reduce the number
of the compiler threads to 6, and do not start all the GC threads
immediately. If JVM crashes, copy full diagnostics to stderr.
Bug: 132766811
Test: treehugger
Change-Id: Ib7bfd568f6d32456bf623cbb615ffc990c326a34
diff --git a/java/droiddoc.go b/java/droiddoc.go
index c4624d8..d88effd 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -73,7 +73,7 @@
Command: `rm -rf "$outDir" "$srcJarDir" "$stubsDir" && ` +
`mkdir -p "$outDir" "$srcJarDir" "$stubsDir" && ` +
`${config.ZipSyncCmd} -d $srcJarDir -l $srcJarDir/list -f "*.java" $srcJars && ` +
- `${config.JavaCmd} -jar ${config.MetalavaJar} -encoding UTF-8 -source $javaVersion @$out.rsp @$srcJarDir/list ` +
+ `${config.JavaCmd} ${config.JavaVmFlags} -jar ${config.MetalavaJar} -encoding UTF-8 -source $javaVersion @$out.rsp @$srcJarDir/list ` +
`$bootclasspathArgs $classpathArgs $sourcepathArgs --no-banner --color --quiet --format=v2 ` +
`$opts && ` +
`${config.SoongZipCmd} -write_if_changed -jar -o $out -C $stubsDir -D $stubsDir && ` +
@@ -95,7 +95,7 @@
blueprint.RuleParams{
Command: `( rm -rf "$srcJarDir" && mkdir -p "$srcJarDir" && ` +
`${config.ZipSyncCmd} -d $srcJarDir -l $srcJarDir/list -f "*.java" $srcJars && ` +
- `${config.JavaCmd} -jar ${config.MetalavaJar} -encoding UTF-8 -source $javaVersion @$out.rsp @$srcJarDir/list ` +
+ `${config.JavaCmd} ${config.JavaVmFlags} -jar ${config.MetalavaJar} -encoding UTF-8 -source $javaVersion @$out.rsp @$srcJarDir/list ` +
`$bootclasspathArgs $classpathArgs $sourcepathArgs --no-banner --color --quiet --format=v2 ` +
`$opts && touch $out && rm -rf "$srcJarDir") || ` +
`( echo -e "$msg" ; exit 38 )`,
@@ -120,7 +120,7 @@
Command: `rm -rf "$outDir" "$srcJarDir" "$stubsDir" && ` +
`mkdir -p "$outDir" "$srcJarDir" "$stubsDir" && ` +
`${config.ZipSyncCmd} -d $srcJarDir -l $srcJarDir/list -f "*.java" $srcJars && ` +
- `${config.JavaCmd} -jar ${config.DokkaJar} $srcJarDir ` +
+ `${config.JavaCmd} ${config.JavaVmFlags} -jar ${config.DokkaJar} $srcJarDir ` +
`$classpathArgs -format dac -dacRoot /reference/kotlin -output $outDir $opts && ` +
`${config.SoongZipCmd} -write_if_changed -d -o $docZip -C $outDir -D $outDir && ` +
`${config.SoongZipCmd} -write_if_changed -jar -o $out -C $stubsDir -D $stubsDir && ` +