commit a0ad8aa151aa4015ef1b63b4f4e0e1abb38f1891
author Makoto Onuki <omakoto@google.com> Fri Aug 02 09:11:46 2024 -0700
committer Makoto Onuki <omakoto@google.com> Mon Aug 05 09:52:27 2024 -0700
tree fab9c5fc3c1cc58cd40f753afd4f0f93873e452b
parent 2c39967646f508aa535c50d2c13d3c5e0765d6f4

[Ravenwood] Poorman's sharding

Framework-minus-apex is rather slow to process.

Ideally HostStubGen should be internally parallelize the processing,
but that means now we'll have to carefully synchronize concurrent access
to the common data structure.

So instead, let's just run multiple HSG instances in parallel.

Now the build trace looks like this: http://screen/9B5NUtPjaaQ8jfA

Bug: 313930116
Test: $ANDROID_BUILD_TOP/frameworks/base/ravenwood/scripts/run-ravenwood-tests.sh
Flag: EXEMPT host side test change only

Change-Id: I50fd932a8e61196eda66c074eb2f8089e455b515

ravenwood/Android.bp

diff --git a/ravenwood/Android.bp b/ravenwood/Android.bp
index 2de3c5e..4faf03c 100644
--- a/ravenwood/Android.bp
+++ b/ravenwood/Android.bp
@@ -280,10 +280,10 @@
     src: "scripts/ravenwood-stats-checker.sh",
     test_suites: ["general-tests"],
     data: [
-        ":framework-minus-apex.ravenwood-base{hoststubgen_framework-minus-apex_stats.csv}",
-        ":framework-minus-apex.ravenwood-base{hoststubgen_framework-minus-apex_apis.csv}",
-        ":framework-minus-apex.ravenwood-base{hoststubgen_framework-minus-apex_keep_all.txt}",
-        ":framework-minus-apex.ravenwood-base{hoststubgen_framework-minus-apex_dump.txt}",
+        ":hoststubgen_framework-minus-apex_stats.csv",
+        ":hoststubgen_framework-minus-apex_apis.csv",
+        ":hoststubgen_framework-minus-apex_keep_all.txt",
+        ":hoststubgen_framework-minus-apex_dump.txt",
         ":services.core.ravenwood-base{hoststubgen_services.core_stats.csv}",
         ":services.core.ravenwood-base{hoststubgen_services.core_apis.csv}",
         ":services.core.ravenwood-base{hoststubgen_services.core_keep_all.txt}",