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

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.

Bug: 207767452
Test: checkbuild
Change-Id: Ia0c3826aea3288e9db3bdbd4955e1e16c0a38fe3
Merged-In: Ia0c3826aea3288e9db3bdbd4955e1e16c0a38fe3
(cherry picked from commit a832a04db24683228ab60c86fa17cf343168cb70)
This commit is contained in:
Colin Cross 2021-08-05 16:56:18 -07:00
parent 2bdd2b278e
commit b18a037fc6
2 changed files with 2 additions and 13 deletions
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2
java/config/config.go
View File

@ -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{