1 files changed, 0 insertions, 156 deletions
diff --git a/src/pkg/runtime/malloc_test.go b/src/pkg/runtime/malloc_test.go
deleted file mode 100644
index 128ec098c..000000000
--- a/src/pkg/runtime/malloc_test.go
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package runtime_test
-
-import (
-	"flag"
-	. "runtime"
-	"testing"
-	"time"
-	"unsafe"
-)
-
-func TestMemStats(t *testing.T) {
-	// Test that MemStats has sane values.
-	st := new(MemStats)
-	ReadMemStats(st)
-	if st.HeapSys == 0 || st.StackSys == 0 || st.MSpanSys == 0 || st.MCacheSys == 0 ||
-		st.BuckHashSys == 0 || st.GCSys == 0 || st.OtherSys == 0 {
-		t.Fatalf("Zero sys value: %+v", *st)
-	}
-	if st.Sys != st.HeapSys+st.StackSys+st.MSpanSys+st.MCacheSys+
-		st.BuckHashSys+st.GCSys+st.OtherSys {
-		t.Fatalf("Bad sys value: %+v", *st)
-	}
-}
-
-var mallocSink uintptr
-
-func BenchmarkMalloc8(b *testing.B) {
-	var x uintptr
-	for i := 0; i < b.N; i++ {
-		p := new(int64)
-		x ^= uintptr(unsafe.Pointer(p))
-	}
-	mallocSink = x
-}
-
-func BenchmarkMalloc16(b *testing.B) {
-	var x uintptr
-	for i := 0; i < b.N; i++ {
-		p := new([2]int64)
-		x ^= uintptr(unsafe.Pointer(p))
-	}
-	mallocSink = x
-}
-
-func BenchmarkMallocTypeInfo8(b *testing.B) {
-	var x uintptr
-	for i := 0; i < b.N; i++ {
-		p := new(struct {
-			p [8 / unsafe.Sizeof(uintptr(0))]*int
-		})
-		x ^= uintptr(unsafe.Pointer(p))
-	}
-	mallocSink = x
-}
-
-func BenchmarkMallocTypeInfo16(b *testing.B) {
-	var x uintptr
-	for i := 0; i < b.N; i++ {
-		p := new(struct {
-			p [16 / unsafe.Sizeof(uintptr(0))]*int
-		})
-		x ^= uintptr(unsafe.Pointer(p))
-	}
-	mallocSink = x
-}
-
-var n = flag.Int("n", 1000, "number of goroutines")
-
-func BenchmarkGoroutineSelect(b *testing.B) {
-	quit := make(chan struct{})
-	read := func(ch chan struct{}) {
-		for {
-			select {
-			case _, ok := <-ch:
-				if !ok {
-					return
-				}
-			case <-quit:
-				return
-			}
-		}
-	}
-	benchHelper(b, *n, read)
-}
-
-func BenchmarkGoroutineBlocking(b *testing.B) {
-	read := func(ch chan struct{}) {
-		for {
-			if _, ok := <-ch; !ok {
-				return
-			}
-		}
-	}
-	benchHelper(b, *n, read)
-}
-
-func BenchmarkGoroutineForRange(b *testing.B) {
-	read := func(ch chan struct{}) {
-		for _ = range ch {
-		}
-	}
-	benchHelper(b, *n, read)
-}
-
-func benchHelper(b *testing.B, n int, read func(chan struct{})) {
-	m := make([]chan struct{}, n)
-	for i := range m {
-		m[i] = make(chan struct{}, 1)
-		go read(m[i])
-	}
-	b.StopTimer()
-	b.ResetTimer()
-	GC()
-
-	for i := 0; i < b.N; i++ {
-		for _, ch := range m {
-			if ch != nil {
-				ch <- struct{}{}
-			}
-		}
-		time.Sleep(10 * time.Millisecond)
-		b.StartTimer()
-		GC()
-		b.StopTimer()
-	}
-
-	for _, ch := range m {
-		close(ch)
-	}
-	time.Sleep(10 * time.Millisecond)
-}
-
-func BenchmarkGoroutineIdle(b *testing.B) {
-	quit := make(chan struct{})
-	fn := func() {
-		<-quit
-	}
-	for i := 0; i < *n; i++ {
-		go fn()
-	}
-
-	GC()
-	b.ResetTimer()
-
-	for i := 0; i < b.N; i++ {
-		GC()
-	}
-
-	b.StopTimer()
-	close(quit)
-	time.Sleep(10 * time.Millisecond)
-}