Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 72 deletions

diff --git a/src/pkg/runtime/mallocrep.go b/src/pkg/runtime/mallocrep.go
deleted file mode 100644
index 03ee71edb..000000000
--- a/src/pkg/runtime/mallocrep.go
+++ /dev/null
@@ -1,72 +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.
-
-// Repeated malloc test.
-
-// +build ignore
-
-package main
-
-import (
-	"flag"
-	"runtime"
-)
-
-var chatty = flag.Bool("v", false, "chatty")
-
-var oldsys uint64
-var memstats runtime.MemStats
-
-func bigger() {
-	st := &memstats
-	runtime.ReadMemStats(st)
-	if oldsys < st.Sys {
-		oldsys = st.Sys
-		if *chatty {
-			println(st.Sys, " system bytes for ", st.Alloc, " Go bytes")
-		}
-		if st.Sys > 1e9 {
-			println("too big")
-			panic("fail")
-		}
-	}
-}
-
-func main() {
-	runtime.GC()                    // clean up garbage from init
-	runtime.ReadMemStats(&memstats) // first call can do some allocations
-	runtime.MemProfileRate = 0      // disable profiler
-	stacks := memstats.Alloc        // ignore stacks
-	flag.Parse()
-	for i := 0; i < 1<<7; i++ {
-		for j := 1; j <= 1<<22; j <<= 1 {
-			if i == 0 && *chatty {
-				println("First alloc:", j)
-			}
-			if a := memstats.Alloc - stacks; a != 0 {
-				println("no allocations but stats report", a, "bytes allocated")
-				panic("fail")
-			}
-			b := runtime.Alloc(uintptr(j))
-			runtime.ReadMemStats(&memstats)
-			during := memstats.Alloc - stacks
-			runtime.Free(b)
-			runtime.ReadMemStats(&memstats)
-			if a := memstats.Alloc - stacks; a != 0 {
-				println("allocated ", j, ": wrong stats: during=", during, " after=", a, " (want 0)")
-				panic("fail")
-			}
-			bigger()
-		}
-		if i%(1<<10) == 0 && *chatty {
-			println(i)
-		}
-		if i == 0 {
-			if *chatty {
-				println("Primed", i)
-			}
-			//	runtime.frozen = true
-		}
-	}
-}