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authorOndřej Surý <ondrej@sury.org>2011-09-13 13:11:55 +0200
committerOndřej Surý <ondrej@sury.org>2011-09-13 13:11:55 +0200
commit80f18fc933cf3f3e829c5455a1023d69f7b86e52 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/pkg/container/vector/numbers_test.go
parent28592ee1ea1f5cdffcf85472f9de0285d928cf12 (diff)
downloadgolang-80f18fc933cf3f3e829c5455a1023d69f7b86e52.tar.gz
Imported Upstream version 60
Diffstat (limited to 'src/pkg/container/vector/numbers_test.go')
-rw-r--r--src/pkg/container/vector/numbers_test.go131
1 files changed, 0 insertions, 131 deletions
diff --git a/src/pkg/container/vector/numbers_test.go b/src/pkg/container/vector/numbers_test.go
deleted file mode 100644
index b83b0bfee..000000000
--- a/src/pkg/container/vector/numbers_test.go
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2009 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 vector
-
-import (
- "fmt"
- "runtime"
- "strings"
- "testing"
-)
-
-
-const memTestN = 1000000
-
-
-func s(n uint64) string {
- str := fmt.Sprintf("%d", n)
- lens := len(str)
- a := make([]string, (lens+2)/3)
- start := lens
- for i := range a {
- start -= 3
- if start < 0 {
- start = 0
- }
- a[len(a)-i-1] = str[start:lens]
- lens -= 3
- }
- return strings.Join(a, " ")
-}
-
-
-func TestVectorNums(t *testing.T) {
- if testing.Short() {
- return
- }
- var v Vector
- c := int(0)
- runtime.GC()
- m0 := runtime.MemStats
- v.Resize(memTestN, memTestN)
- for i := 0; i < memTestN; i++ {
- v.Set(i, c)
- }
- runtime.GC()
- m := runtime.MemStats
- v.Resize(0, 0)
- runtime.GC()
- n := m.Alloc - m0.Alloc
- t.Logf("%T.Push(%#v), n = %s: Alloc/n = %.2f\n", v, c, s(memTestN), float64(n)/memTestN)
-}
-
-
-func TestIntVectorNums(t *testing.T) {
- if testing.Short() {
- return
- }
- var v IntVector
- c := int(0)
- runtime.GC()
- m0 := runtime.MemStats
- v.Resize(memTestN, memTestN)
- for i := 0; i < memTestN; i++ {
- v.Set(i, c)
- }
- runtime.GC()
- m := runtime.MemStats
- v.Resize(0, 0)
- runtime.GC()
- n := m.Alloc - m0.Alloc
- t.Logf("%T.Push(%#v), n = %s: Alloc/n = %.2f\n", v, c, s(memTestN), float64(n)/memTestN)
-}
-
-
-func TestStringVectorNums(t *testing.T) {
- if testing.Short() {
- return
- }
- var v StringVector
- c := ""
- runtime.GC()
- m0 := runtime.MemStats
- v.Resize(memTestN, memTestN)
- for i := 0; i < memTestN; i++ {
- v.Set(i, c)
- }
- runtime.GC()
- m := runtime.MemStats
- v.Resize(0, 0)
- runtime.GC()
- n := m.Alloc - m0.Alloc
- t.Logf("%T.Push(%#v), n = %s: Alloc/n = %.2f\n", v, c, s(memTestN), float64(n)/memTestN)
-}
-
-
-func BenchmarkVectorNums(b *testing.B) {
- c := int(0)
- var v Vector
- b.StopTimer()
- runtime.GC()
- b.StartTimer()
- for i := 0; i < b.N; i++ {
- v.Push(c)
- }
-}
-
-
-func BenchmarkIntVectorNums(b *testing.B) {
- c := int(0)
- var v IntVector
- b.StopTimer()
- runtime.GC()
- b.StartTimer()
- for i := 0; i < b.N; i++ {
- v.Push(c)
- }
-}
-
-
-func BenchmarkStringVectorNums(b *testing.B) {
- c := ""
- var v StringVector
- b.StopTimer()
- runtime.GC()
- b.StartTimer()
- for i := 0; i < b.N; i++ {
- v.Push(c)
- }
-}