Merge "Add a major incremental build scenario to cuj metrics." (38a2e3cb) · Commits · e / os / android_build_soong

cuj/cuj.go

+48 −2

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import (
		type Test struct {
		name string
		args []string
		before func() error

		results TestResults
		}
		@@ -119,6 +120,15 @@ func (t *Test) Run(logsDir string) {
		t.results.metrics = met
		}

		// Touch the Intent.java file to cause a rebuild of the frameworks to monitor the
		// incremental build speed as mentioned b/152046247. Intent.java file was chosen
		// as it is a key component of the framework and is often modified.
		func touchIntentFile() error {
		const intentFileName = "frameworks/base/core/java/android/content/Intent.java"
		currentTime := time.Now().Local()
		return os.Chtimes(intentFileName, currentTime, currentTime)
		}

		func main() {
		outDir := os.Getenv("OUT_DIR")
		if outDir == "" {
		@@ -170,6 +180,36 @@ func main() {
		name: "framework_rebuild_twice",
		args: []string{"framework"},
		},
		{
		// Scenario major_inc_build (b/152046247): tracking build speed of major incremental build.
		name: "major_inc_build_droid",
		args: []string{"droid"},
		},
		{
		name: "major_inc_build_framework_minus_apex_after_droid_build",
		args: []string{"framework-minus-apex"},
		before: touchIntentFile,
		},
		{
		name: "major_inc_build_framework_after_droid_build",
		args: []string{"framework"},
		before: touchIntentFile,
		},
		{
		name: "major_inc_build_sync_after_droid_build",
		args: []string{"sync"},
		before: touchIntentFile,
		},
		{
		name: "major_inc_build_droid_rebuild",
		args: []string{"droid"},
		before: touchIntentFile,
		},
		{
		name: "major_inc_build_update_api_after_droid_rebuild",
		args: []string{"update-api"},
		before: touchIntentFile,
		},
		}

		cujMetrics := metrics.NewCriticalUserJourneysMetrics()
		@@ -178,6 +218,12 @@ func main() {
		for i, t := range tests {
		logsSubDir := fmt.Sprintf("%02d_%s", i, t.name)
		logsDir := filepath.Join(cujDir, "logs", logsSubDir)
		if t.before != nil {
		if err := t.before(); err != nil {
		fmt.Printf("error running before function on test %q: %v\n", t.name, err)
		break
		}
		}
		t.Run(logsDir)
		if t.results.err != nil {
		fmt.Printf("error running test %q: %s\n", t.name, t.results.err)