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Revert "Time out and dump stacks from R8 processes after 30 minutes"

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This reverts commit 29c294b2cf.

The deadlock in R8 was fixed, and the timeout causes problems when
RBE is enabled and the R8 action gets stuck in a queue for 30
minutes.

Test: checkbuild
Change-Id: Ia0c3826aea3288e9db3bdbd4955e1e16c0a38fe3
This commit is contained in:
Colin Cross 2021-08-05 16:56:18 -07:00
parent 11ec0a8f8b
commit a832a04db2
2 changed files with 2 additions and 13 deletions
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2
java/config/config.go
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@ -69,8 +69,6 @@ func init() {
pctx.StaticVariable("JavacHeapSize", "2048M")
pctx.StaticVariable("JavacHeapFlags", "-J-Xmx${JavacHeapSize}")
pctx.StaticVariable("DexFlags", "-JXX:OnError='cat hs_err_pid%p.log' -JXX:CICompilerCount=6 -JXX:+UseDynamicNumberOfGCThreads")
// TODO(b/181095653): remove duplicated flags.
pctx.StaticVariable("DexJavaFlags", "-XX:OnError='cat hs_err_pid%p.log' -XX:CICompilerCount=6 -XX:+UseDynamicNumberOfGCThreads -Xmx2G")
pctx.StaticVariable("CommonJdkFlags", strings.Join([]string{
`-Xmaxerrs 9999999`,

13
java/dex.go
View file

@ -84,11 +84,6 @@ func (d *dexer) effectiveOptimizeEnabled() bool {
return BoolDefault(d.dexProperties.Optimize.Enabled, d.dexProperties.Optimize.EnabledByDefault)
}
func init() {
pctx.HostBinToolVariable("runWithTimeoutCmd", "run_with_timeout")
pctx.SourcePathVariable("jstackCmd", "${config.JavaToolchain}/jstack")
}
var d8, d8RE = pctx.MultiCommandRemoteStaticRules("d8",
blueprint.RuleParams{
Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
@ -122,10 +117,7 @@ var r8, r8RE = pctx.MultiCommandRemoteStaticRules("r8",
Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
`rm -f "$outDict" && rm -rf "${outUsageDir}" && ` +
`mkdir -p $$(dirname ${outUsage}) && ` +
// TODO(b/181095653): remove R8 timeout and go back to config.R8Cmd.
`${runWithTimeoutCmd} -timeout 30m -on_timeout '${jstackCmd} $$PID' -- ` +
`$r8Template${config.JavaCmd} ${config.DexJavaFlags} -cp ${config.R8Jar} ` +
`com.android.tools.r8.compatproguard.CompatProguard -injars $in --output $outDir ` +
`$r8Template${config.R8Cmd} ${config.DexFlags} -injars $in --output $outDir ` +
`--no-data-resources ` +
`-printmapping ${outDict} ` +
`-printusage ${outUsage} ` +
@ -136,10 +128,9 @@ var r8, r8RE = pctx.MultiCommandRemoteStaticRules("r8",
`$zipTemplate${config.SoongZipCmd} $zipFlags -o $outDir/classes.dex.jar -C $outDir -f "$outDir/classes*.dex" && ` +
`${config.MergeZipsCmd} -D -stripFile "**/*.class" $out $outDir/classes.dex.jar $in`,
CommandDeps: []string{
"${config.R8Jar}",
"${config.R8Cmd}",
"${config.SoongZipCmd}",
"${config.MergeZipsCmd}",
"${runWithTimeoutCmd}",
},
}, map[string]*remoteexec.REParams{
"$r8Template": &remoteexec.REParams{