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Merge "Add test for performance testing" am: 8f3da38b70

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Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1879796

Change-Id: I484a0df80ecfe0131c4a07b13d23082be8822204
This commit is contained in:
Liz Kammer 2021-12-09 20:50:41 +00:00 committed by Automerger Merge Worker
commit d8db779bef
1 changed files with 71 additions and 28 deletions
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99
bp2build/performance_test.go
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@ -29,6 +29,10 @@ import (
"testing"
)
const (
performance_test_dir = "."
)
func genCustomModule(i int, convert bool) string {
var conversionString string
if convert {
@ -76,34 +80,83 @@ func genCustomModuleBp(pctConverted float64) string {
return strings.Join(bp, "\n\n")
}
type testConfig struct {
config android.Config
ctx *android.TestContext
codegenCtx *CodegenContext
}
func (tc testConfig) parse() []error {
_, errs := tc.ctx.ParseFileList(performance_test_dir, []string{"Android.bp"})
return errs
}
func (tc testConfig) resolveDependencies() []error {
_, errs := tc.ctx.ResolveDependencies(tc.config)
return errs
}
func (tc testConfig) convert() {
generateBazelTargetsForDir(tc.codegenCtx, performance_test_dir)
}
func setup(builddir string, tcSize float64) testConfig {
config := android.TestConfig(buildDir, nil, genCustomModuleBp(tcSize), nil)
ctx := android.NewTestContext(config)
registerCustomModuleForBp2buildConversion(ctx)
codegenCtx := NewCodegenContext(config, *ctx.Context, Bp2Build)
return testConfig{
config,
ctx,
codegenCtx,
}
}
var pctToConvert = []float64{0.0, 0.01, 0.05, 0.10, 0.25, 0.5, 0.75, 1.0}
// This is not intended to test performance, but to verify performance infra continues to work
func TestConvertManyModulesFull(t *testing.T) {
for _, tcSize := range pctToConvert {
t.Run(fmt.Sprintf("pctConverted %f", tcSize), func(t *testing.T) {
testConfig := setup(buildDir, tcSize)
errs := testConfig.parse()
if len(errs) > 0 {
t.Fatalf("Unexpected errors: %s", errs)
}
errs = testConfig.resolveDependencies()
if len(errs) > 0 {
t.Fatalf("Unexpected errors: %s", errs)
}
testConfig.convert()
})
}
}
func BenchmarkManyModulesFull(b *testing.B) {
dir := "."
for _, tcSize := range pctToConvert {
b.Run(fmt.Sprintf("pctConverted %f", tcSize), func(b *testing.B) {
for n := 0; n < b.N; n++ {
b.StopTimer()
// setup we don't want to measure
config := android.TestConfig(buildDir, nil, genCustomModuleBp(tcSize), nil)
ctx := android.NewTestContext(config)
registerCustomModuleForBp2buildConversion(ctx)
codegenCtx := NewCodegenContext(config, *ctx.Context, Bp2Build)
testConfig := setup(buildDir, tcSize)
b.StartTimer()
_, errs := ctx.ParseFileList(dir, []string{"Android.bp"})
errs := testConfig.parse()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
_, errs = ctx.ResolveDependencies(config)
errs = testConfig.resolveDependencies()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
generateBazelTargetsForDir(codegenCtx, dir)
testConfig.convert()
b.StopTimer()
}
})
@ -111,63 +164,53 @@ func BenchmarkManyModulesFull(b *testing.B) {
}
func BenchmarkManyModulesResolveDependencies(b *testing.B) {
dir := "."
for _, tcSize := range pctToConvert {
b.Run(fmt.Sprintf("pctConverted %f", tcSize), func(b *testing.B) {
for n := 0; n < b.N; n++ {
b.StopTimer()
// setup we don't want to measure
config := android.TestConfig(buildDir, nil, genCustomModuleBp(tcSize), nil)
ctx := android.NewTestContext(config)
testConfig := setup(buildDir, tcSize)
registerCustomModuleForBp2buildConversion(ctx)
codegenCtx := NewCodegenContext(config, *ctx.Context, Bp2Build)
_, errs := ctx.ParseFileList(dir, []string{"Android.bp"})
errs := testConfig.parse()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
b.StartTimer()
_, errs = ctx.ResolveDependencies(config)
errs = testConfig.resolveDependencies()
b.StopTimer()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
generateBazelTargetsForDir(codegenCtx, dir)
testConfig.convert()
}
})
}
}
func BenchmarkManyModulesGenerateBazelTargetsForDir(b *testing.B) {
dir := "."
for _, tcSize := range pctToConvert {
b.Run(fmt.Sprintf("pctConverted %f", tcSize), func(b *testing.B) {
for n := 0; n < b.N; n++ {
b.StopTimer()
// setup we don't want to measure
config := android.TestConfig(buildDir, nil, genCustomModuleBp(tcSize), nil)
ctx := android.NewTestContext(config)
testConfig := setup(buildDir, tcSize)
registerCustomModuleForBp2buildConversion(ctx)
codegenCtx := NewCodegenContext(config, *ctx.Context, Bp2Build)
_, errs := ctx.ParseFileList(dir, []string{"Android.bp"})
errs := testConfig.parse()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
_, errs = ctx.ResolveDependencies(config)
errs = testConfig.resolveDependencies()
if len(errs) > 0 {
b.Fatalf("Unexpected errors: %s", errs)
}
b.StartTimer()
generateBazelTargetsForDir(codegenCtx, dir)
testConfig.convert()
b.StopTimer()
}
})