Remove old benchmarks

profile/profile_test.go

@@ -585,229 +585,3 @@ func TestSetMain(t *testing.T) {
 		t.Errorf("got %s for main", testProfile.Mapping[0].File)
 	}
 }
-
-// Benchmarks
-
-// benchmarkMerge measures the overhead of merging profiles read from files.
-// They must be the same type of profiles.
-func benchmarkMerge(b *testing.B, files []string) {
-	const path = "testdata/"
-
-	p := make([]*Profile, len(files))
-
-	for i, source := range files {
-		inBytes, err := ioutil.ReadFile(filepath.Join(path, source))
-		if err != nil {
-			b.Fatal(err)
-		}
-		if p[i], err = Parse(bytes.NewBuffer(inBytes)); err != nil {
-			b.Fatalf("%s: %s", source, err)
-		}
-	}
-
-	var prof *Profile
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		prof, _ = Merge(p)
-	}
-	b.StopTimer()
-
-	before := 0
-	for _, p := range p {
-		p.preEncode()
-		buff := marshal(p)
-		before += len(buff)
-	}
-	prof.preEncode()
-	buff := marshal(prof)
-	after := len(buff)
-	b.Logf("Profile size before merge = %v, After merge = %v", before, after)
-}
-
-// BenchmarkMergeCppCPUMedium measures the overhead of merging two medium CPU
-// profiles of a C++ program (muppet).
-func BenchmarkMergeCppCPUMedium(b *testing.B) {
-	files := []string{
-		"muppet.profilez.medium.1.pb.gz",
-		"muppet.profilez.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeCppHeapMedium measures the overhead of merging two medium Heap
-// profiles of a C++ program (muppet).
-func BenchmarkMergeCppHeapMedium(b *testing.B) {
-	files := []string{
-		"muppet.heapz.medium.1.pb.gz",
-		"muppet.heapz.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeCppContentionMedium measures the overhead of merging two medium
-// contention profiles of a C++ program (muppet).
-func BenchmarkMergeCppContentionMedium(b *testing.B) {
-	files := []string{
-		"muppet.contentionz.medium.1.pb.gz",
-		"muppet.contentionz.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaCPUMedium measures the overhead of merging two medium CPU
-// profiles of a Java program (caribou).
-func BenchmarkMergeJavaCPUMedium(b *testing.B) {
-	files := []string{
-		"caribou.profilez.medium.1.pb.gz",
-		"caribou.profilez.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaHeapMedium measures the overhead of merging two medium Heap
-// profiles of a Java program (caribou).
-func BenchmarkMergeJavaHeapMedium(b *testing.B) {
-	files := []string{
-		"caribou.heapz.medium.1.pb.gz",
-		"caribou.heapz.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaContentionMedium measures the overhead of merging two medium
-// contention profiles of a Java program (caribou).
-func BenchmarkMergeJavaContentionMedium(b *testing.B) {
-	files := []string{
-		"caribou.contentionz.medium.1.pb.gz",
-		"caribou.contentionz.medium.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeCppCPULarge measures the overhead of merging two large CPU
-// profiles of a C++ program (muppet).
-func BenchmarkMergeCppCPULarge(b *testing.B) {
-	files := []string{
-		"muppet.profilez.large.1.pb.gz",
-		"muppet.profilez.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeCppHeapLarge measures the overhead of merging two large Heap
-// profiles of a C++ program (muppet).
-func BenchmarkMergeCppHeapLarge(b *testing.B) {
-	files := []string{
-		"muppet.heapz.large.1.pb.gz",
-		"muppet.heapz.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeCppContentionLarge measures the overhead of merging two large
-// contention profiles of a C++ program (muppet).
-func BenchmarkMergeCppContentionLarge(b *testing.B) {
-	files := []string{
-		"muppet.contentionz.large.1.pb.gz",
-		"muppet.contentionz.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaCPULarge measures the overhead of merging two large CPU
-// profiles of a Java program (caribou).
-func BenchmarkMergeJavaCPULarge(b *testing.B) {
-	files := []string{
-		"caribou.profilez.large.1.pb.gz",
-		"caribou.profilez.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaHeapLarge measures the overhead of merging two large Heap
-// profiles of a Java program (caribou).
-func BenchmarkMergeJavaHeapLarge(b *testing.B) {
-	files := []string{
-		"caribou.heapz.large.1.pb.gz",
-		"caribou.heapz.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaContentionLarge measures the overhead of merging two large
-// contention profiles of a Java program (caribou).
-func BenchmarkMergeJavaContentionLarge(b *testing.B) {
-	files := []string{
-		"caribou.contentionz.large.1.pb.gz",
-		"caribou.contentionz.large.2.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}
-
-// BenchmarkMergeJavaCPUWorst measures the overhead of merging rollups worth 7 days
-// for the worst case scenario. These rollups are generated by merging samples
-// (10 seconds/min) from /profilez handler of caribou prod jobs. They are deduplicated
-// so that Samples, Locations, Mappings, and Functions are unique.
-func BenchmarkMergeJavaCPUWorst(b *testing.B) {
-	files := []string{
-		"caribou.profilez.1min.1.pb.gz",
-		"caribou.profilez.1min.2.pb.gz",
-		"caribou.profilez.1min.3.pb.gz",
-		"caribou.profilez.1min.4.pb.gz",
-		"caribou.profilez.1min.5.pb.gz",
-		"caribou.profilez.1min.6.pb.gz",
-		"caribou.profilez.1min.7.pb.gz",
-		"caribou.profilez.1min.8.pb.gz",
-		"caribou.profilez.1min.9.pb.gz",
-		"caribou.profilez.1min.10.pb.gz",
-		"caribou.profilez.1min.11.pb.gz",
-		"caribou.profilez.1min.12.pb.gz",
-		"caribou.profilez.1min.13.pb.gz",
-		"caribou.profilez.1min.14.pb.gz",
-		"caribou.profilez.1min.15.pb.gz",
-		"caribou.profilez.1min.16.pb.gz",
-		"caribou.profilez.1min.17.pb.gz",
-		"caribou.profilez.1min.18.pb.gz",
-		"caribou.profilez.10mins.1.pb.gz",
-		"caribou.profilez.10mins.2.pb.gz",
-		"caribou.profilez.10mins.3.pb.gz",
-		"caribou.profilez.10mins.4.pb.gz",
-		"caribou.profilez.10mins.5.pb.gz",
-		"caribou.profilez.10mins.6.pb.gz",
-		"caribou.profilez.10mins.7.pb.gz",
-		"caribou.profilez.10mins.8.pb.gz",
-		"caribou.profilez.10mins.9.pb.gz",
-		"caribou.profilez.10mins.10.pb.gz",
-		"caribou.profilez.1hour.1.pb.gz",
-		"caribou.profilez.1hour.2.pb.gz",
-		"caribou.profilez.1hour.3.pb.gz",
-		"caribou.profilez.1hour.4.pb.gz",
-		"caribou.profilez.1hour.5.pb.gz",
-		"caribou.profilez.1hour.6.pb.gz",
-		"caribou.profilez.4hours.1.pb.gz",
-		"caribou.profilez.4hours.2.pb.gz",
-		"caribou.profilez.4hours.3.pb.gz",
-		"caribou.profilez.4hours.4.pb.gz",
-		"caribou.profilez.12hours.1.pb.gz",
-		"caribou.profilez.12hours.2.pb.gz",
-		"caribou.profilez.1day.1.pb.gz",
-		"caribou.profilez.1day.2.pb.gz",
-		"caribou.profilez.1day.3.pb.gz",
-		"caribou.profilez.1day.4.pb.gz",
-		"caribou.profilez.1day.5.pb.gz",
-	}
-
-	benchmarkMerge(b, files)
-}