Updated vednor files

vendor/github.com/google/btree/btree_mem.go

@@ -1,76 +0,0 @@
-// Copyright 2014 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +build ignore
-
-// This binary compares memory usage between btree and gollrb.
-package main
-
-import (
-	"flag"
-	"fmt"
-	"math/rand"
-	"runtime"
-	"time"
-
-	"github.com/google/btree"
-	"github.com/petar/GoLLRB/llrb"
-)
-
-var (
-	size   = flag.Int("size", 1000000, "size of the tree to build")
-	degree = flag.Int("degree", 8, "degree of btree")
-	gollrb = flag.Bool("llrb", false, "use llrb instead of btree")
-)
-
-func main() {
-	flag.Parse()
-	vals := rand.Perm(*size)
-	var t, v interface{}
-	v = vals
-	var stats runtime.MemStats
-	for i := 0; i < 10; i++ {
-		runtime.GC()
-	}
-	fmt.Println("-------- BEFORE ----------")
-	runtime.ReadMemStats(&stats)
-	fmt.Printf("%+v\n", stats)
-	start := time.Now()
-	if *gollrb {
-		tr := llrb.New()
-		for _, v := range vals {
-			tr.ReplaceOrInsert(llrb.Int(v))
-		}
-		t = tr // keep it around
-	} else {
-		tr := btree.New(*degree)
-		for _, v := range vals {
-			tr.ReplaceOrInsert(btree.Int(v))
-		}
-		t = tr // keep it around
-	}
-	fmt.Printf("%v inserts in %v\n", *size, time.Since(start))
-	fmt.Println("-------- AFTER ----------")
-	runtime.ReadMemStats(&stats)
-	fmt.Printf("%+v\n", stats)
-	for i := 0; i < 10; i++ {
-		runtime.GC()
-	}
-	fmt.Println("-------- AFTER GC ----------")
-	runtime.ReadMemStats(&stats)
-	fmt.Printf("%+v\n", stats)
-	if t == v {
-		fmt.Println("to make sure vals and tree aren't GC'd")
-	}
-}