benchmark: remove unused files

These files are very old and undocumented. Most likely nobody are
using them.

PR-URL: https://github.com/nodejs/node/pull/7094
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

16 files changed, 0 insertions, 1058 deletions

diff --git a/benchmark/fs-write-stream-throughput.js b/benchmark/fs-write-stream-throughput.js
deleted file mode 100644
index f1c8d3cc1a..0000000000
--- a/benchmark/fs-write-stream-throughput.js
+++ /dev/null
@@ -1,95 +0,0 @@
-// If there are no args, then this is the root.  Run all the benchmarks!
-'use strict';
-if (!process.argv[2])
-  parent();
-else
-  runTest(+process.argv[2], +process.argv[3], process.argv[4]);
-
-function parent() {
-  var types = [ 'string', 'buffer' ];
-  var durs = [ 1, 5 ];
-  var sizes = [ 1, 10, 100, 2048, 10240 ];
-  var queue = [];
-  types.forEach(function(t) {
-    durs.forEach(function(d) {
-      sizes.forEach(function(s) {
-        queue.push([__filename, d, s, t]);
-      });
-    });
-  });
-
-  var spawn = require('child_process').spawn;
-  var node = process.execPath;
-
-  run();
-
-  function run() {
-    var args = queue.shift();
-    if (!args)
-      return;
-    var child = spawn(node, args, { stdio: 'inherit' });
-    child.on('close', function(code, signal) {
-      if (code)
-        throw new Error('Benchmark failed: ' + args.slice(1));
-      run();
-    });
-  }
-}
-
-function runTest(dur, size, type) {
-  if (type !== 'string')
-    type = 'buffer';
-  var chunk;
-  switch (type) {
-    case 'string':
-      chunk = new Array(size + 1).join('a');
-      break;
-    case 'buffer':
-      chunk = Buffer.alloc(size, 'a');
-      break;
-  }
-
-  var fs = require('fs');
-  try { fs.unlinkSync('write_stream_throughput'); } catch (e) {}
-
-  var start;
-  var end;
-  function done() {
-    var time = end[0] + end[1] / 1E9;
-    var written = fs.statSync('write_stream_throughput').size / 1024;
-    var rate = (written / time).toFixed(2);
-    console.log('fs_write_stream_dur_%d_size_%d_type_%s: %d',
-                dur, size, type, rate);
-
-    try { fs.unlinkSync('write_stream_throughput'); } catch (e) {}
-  }
-
-  var f = require('fs').createWriteStream('write_stream_throughput');
-  f.on('drain', write);
-  f.on('open', write);
-  f.on('close', done);
-
-  // streams2 fs.WriteStreams will let you send a lot of writes into the
-  // buffer before returning false, so capture the *actual* end time when
-  // all the bytes have been written to the disk, indicated by 'finish'
-  f.on('finish', function() {
-    end = process.hrtime(start);
-  });
-
-  var ending = false;
-  function write() {
-    // don't try to write after we end, even if a 'drain' event comes.
-    // v0.8 streams are so sloppy!
-    if (ending)
-      return;
-
-    start = start || process.hrtime();
-    while (false !== f.write(chunk));
-    end = process.hrtime(start);
-
-    if (end[0] >= dur) {
-      ending = true;
-      f.end();
-    }
-  }
-}
diff --git a/benchmark/http-flamegraph.sh b/benchmark/http-flamegraph.sh
deleted file mode 100644
index 7df0c1575f..0000000000
--- a/benchmark/http-flamegraph.sh
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/bin/bash
-cd "$(dirname "$(dirname $0)")"
-
-node=${NODE:-./node}
-
-name=${NAME:-stacks}
-
-if type sysctl &>/dev/null; then
-  # darwin and linux
-  sudo sysctl -w net.inet.ip.portrange.first=12000
-  sudo sysctl -w net.inet.tcp.msl=1000
-  sudo sysctl -w kern.maxfiles=1000000 kern.maxfilesperproc=1000000
-elif type /usr/sbin/ndd &>/dev/null; then
-  # sunos
-  /usr/sbin/ndd -set /dev/tcp tcp_smallest_anon_port 12000
-  /usr/sbin/ndd -set /dev/tcp tcp_largest_anon_port 65535
-  /usr/sbin/ndd -set /dev/tcp tcp_max_buf 2097152
-  /usr/sbin/ndd -set /dev/tcp tcp_xmit_hiwat 1048576
-  /usr/sbin/ndd -set /dev/tcp tcp_recv_hiwat 1048576
-fi
-
-ulimit -n 100000
-$node benchmark/http_simple.js &
-nodepid=$!
-echo "node pid = $nodepid"
-sleep 1
-
-# has to stay alive until dtrace exits
-dtrace -n 'profile-97/pid == '$nodepid' && arg1/{ @[jstack(150, 8000)] = count(); } tick-60s { exit(0); }' \
-  | grep -v _ZN2v88internalL21Builtin_HandleApiCallENS0_12_GLOBAL__N_116BuiltinA \
-  > "$name".src &
-
-dtracepid=$!
-
-echo "dtrace pid = $dtracepid"
-
-sleep 1
-
-test () {
-  c=$1
-  t=$2
-  l=$3
-  k=$4
-  ab $k -t 10 -c $c http://127.0.0.1:8000/$t/$l \
-    2>&1 | grep Req
-}
-
-#test 100 bytes 1024
-#test 10  bytes 100 -k
-#test 100 bytes 1024 -k
-#test 100 bytes 1024 -k
-#test 100 bytes 1024 -k
-
-echo 'Keep going until dtrace stops listening...'
-while pargs $dtracepid &>/dev/null; do
-  test 100 bytes ${LENGTH:-1} -k
-done
-
-kill $nodepid
-
-echo 'Turn the stacks into a svg'
-stackvis dtrace flamegraph-svg < "$name".src > "$name".raw.svg
-
-echo 'Prune tiny stacks out of the graph'
-node -e '
-var infile = process.argv[1];
-var outfile = process.argv[2];
-var output = "";
-var fs = require("fs");
-var input = fs.readFileSync(infile, "utf8");
-
-input = input.split("id=\"details\" > </text>");
-var head = input.shift() + "id=\"details\" > </text>";
-input = input.join("id=\"details\" > </text>");
-
-var tail = "</svg>";
-input = input.split("</svg>")[0];
-
-var minyKept = Infinity;
-var minyOverall = Infinity;
-var rects = input.trim().split(/\n/).filter(function(rect) {
-  var my = rect.match(/y="([0-9\.]+)"/);
-
-  if (!my)
-    return false;
-  var y = +my[1];
-  if (!y)
-    return false;
-  minyOverall = Math.min(minyOverall, y);
-
-  // pluck off everything that will be less than one pixel.
-  var mw = rect.match(/width="([0-9\.]+)"/)
-  if (mw) {
-    var width = +mw[1];
-    if (!(width >= 1))
-      return false;
-  }
-  minyKept = Math.min(minyKept, y);
-  return true;
-});
-
-// move everything up to the top of the page.
-var ydiff = minyKept - minyOverall;
-rects = rects.map(function(rect) {
-  var my = rect.match(/y="([0-9\.]+)"/);
-  var y = +my[1];
-  var newy = y - ydiff;
-  rect = rect.replace(/y="([0-9\.]+)"/, "y=\"" + newy + "\"");
-  return rect;
-});
-
-fs.writeFileSync(outfile, head + "\n" + rects.join("\n") + "\n" + tail);
-' "$name".raw.svg "$name".svg
-
-echo ''
-echo 'done. Results in '"$name"'.svg'
diff --git a/benchmark/http.sh b/benchmark/http.sh
deleted file mode 100755
index 9a844a9004..0000000000
--- a/benchmark/http.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-cd "$(dirname "$(dirname $0)")"
-
-if type sysctl &>/dev/null; then
-  # darwin and linux
-  sudo sysctl -w net.ipv4.ip_local_port_range="12000 65535"
-  sudo sysctl -w net.inet.ip.portrange.first=12000
-  sudo sysctl -w net.inet.tcp.msl=1000
-  sudo sysctl -w kern.maxfiles=1000000 kern.maxfilesperproc=1000000
-elif type /usr/sbin/ndd &>/dev/null; then
-  # sunos
-  /usr/sbin/ndd -set /dev/tcp tcp_smallest_anon_port 12000
-  /usr/sbin/ndd -set /dev/tcp tcp_largest_anon_port 65535
-  /usr/sbin/ndd -set /dev/tcp tcp_max_buf 2097152
-  /usr/sbin/ndd -set /dev/tcp tcp_xmit_hiwat 1048576
-  /usr/sbin/ndd -set /dev/tcp tcp_recv_hiwat 1048576
-fi
-
-ulimit -n 100000
-
-k=${KEEPALIVE}
-if [ "$k" = "no" ]; then
-  k=""
-else
-  k="-k"
-fi
-node=${NODE:-./node}
-
-$node benchmark/http_simple.js &
-npid=$!
-
-sleep 1
-
-if [ "$k" = "-k" ]; then
-  echo "using keepalive"
-fi
-
-for i in a a a a a a a a a a a a a a a a a a a a; do
-  ab $k -t 10 -c 100 http://127.0.0.1:8000/${TYPE:-bytes}/${LENGTH:-1024} \
-    2>&1 | grep Req | egrep -o '[0-9\.]+'
-done
-
-kill $npid
diff --git a/benchmark/http_bench.js b/benchmark/http_bench.js
deleted file mode 100644
index 354993a270..0000000000
--- a/benchmark/http_bench.js
+++ /dev/null
@@ -1,120 +0,0 @@
-'use strict';
-var spawn = require('child_process').spawn;
-var cluster = require('cluster');
-var http = require('http');
-
-var options = {
-  mode: 'master',
-  host: '127.0.0.1',
-  port: 22344,
-  path: '/',
-  servers: 1,
-  clients: 1,
-  clientConcurrentRequests: 2
-};
-
-for (var i = 2; i < process.argv.length; ++i) {
-  var args = process.argv[i].split('=', 2);
-  var key = args[0];
-  var val = args[1];
-  options[key] = val;
-}
-
-switch (options.mode) {
-  case 'master': startMaster(); break;
-  case 'server': startServer(); break;
-  case 'client': startClient(); break;
-  default: throw new Error('Bad mode: ' + options.mode);
-}
-
-process.title = 'http_bench[' + options.mode + ']';
-
-// monkey-patch the log functions so they include name + pid
-console.log = patch(console.log);
-console.trace = patch(console.trace);
-console.error = patch(console.error);
-
-function patch(fun) {
-  var prefix = process.title + '[' + process.pid + '] ';
-  return function() {
-    var args = Array.prototype.slice.call(arguments);
-    args[0] = prefix + args[0];
-    return fun.apply(console, args);
-  };
-}
-
-function startMaster() {
-  if (!cluster.isMaster) return startServer();
-
-  var forkCount = 0;
-
-  cluster.on('online', function() {
-    forkCount = forkCount + 1;
-    if (forkCount === ~~options.servers) {
-      var args = [
-        __filename,
-        'mode=client',
-        'clientConcurrentRequests=' + options.clientConcurrentRequests
-      ];
-      for (var i = ~~options.clients; i > 0; --i) {
-        var cp = spawn(process.execPath, args);
-        cp.stdout.pipe(process.stdout);
-        cp.stderr.pipe(process.stderr);
-      }
-    }
-  });
-
-  for (var i = ~~options.servers; i > 0; --i) cluster.fork();
-}
-
-function startServer() {
-  http.createServer(onRequest).listen(options.port, options.host);
-
-  var body = Array(1024).join('x');
-  var headers = {'Content-Length': '' + body.length};
-
-  function onRequest(req, res) {
-    req.on('error', onError);
-    res.on('error', onError);
-    res.writeHead(200, headers);
-    res.end(body);
-  }
-
-  function onError(err) {
-    console.error(err.stack);
-  }
-}
-
-function startClient() {
-  // send off a bunch of concurrent requests
-  for (var i = ~~options.clientConcurrentRequests; i > 0; --i) {
-    sendRequest();
-  }
-
-  function sendRequest() {
-    var req = http.request(options, onConnection);
-    req.on('error', onError);
-    req.end();
-  }
-
-  // add a little back-off to prevent EADDRNOTAVAIL errors, it's pretty easy
-  // to exhaust the available port range
-  function relaxedSendRequest() {
-    setTimeout(sendRequest, 1);
-  }
-
-  function onConnection(res) {
-    res.on('error', onError);
-    res.on('data', onData);
-    res.on('end', relaxedSendRequest);
-  }
-
-  function onError(err) {
-    console.error(err.stack);
-    relaxedSendRequest();
-  }
-
-  function onData(data) {
-    // this space intentionally left blank
-  }
-}
diff --git a/benchmark/http_server_lag.js b/benchmark/http_server_lag.js
deleted file mode 100644
index a3c18628ec..0000000000
--- a/benchmark/http_server_lag.js
+++ /dev/null
@@ -1,15 +0,0 @@
-'use strict';
-
-var http = require('http');
-var port = parseInt(process.env.PORT, 10) || 8000;
-var defaultLag = parseInt(process.argv[2], 10) || 100;
-
-http.createServer(function(req, res) {
-  res.writeHead(200, { 'content-type': 'text/plain',
-                       'content-length': '2' });
-
-  var lag = parseInt(req.url.split('/').pop(), 10) || defaultLag;
-  setTimeout(function() {
-    res.end('ok');
-  }, lag);
-}).listen(port, 'localhost');
diff --git a/benchmark/http_simple.rb b/benchmark/http_simple.rb
deleted file mode 100644
index e9a44fa9fd..0000000000
--- a/benchmark/http_simple.rb
+++ /dev/null
@@ -1,95 +0,0 @@
-DIR = File.dirname(__FILE__)
-
-def fib(n)
-  return 1 if n <= 1
-  fib(n-1) + fib(n-2)
-end
-
-def wait(seconds)
-  n = (seconds / 0.01).to_i
-  n.times do
-    sleep(0.01)
-    #File.read(DIR + '/yahoo.html')
-  end
-end
-
-class SimpleApp
-  @@responses = {}
-
-  def initialize
-    @count = 0
-  end
-
-  def deferred?(env)
-    false
-  end
-
-  def call(env)
-    path = env['PATH_INFO'] || env['REQUEST_URI']
-    commands = path.split('/')
-
-    @count += 1
-    if commands.include?('periodical_activity') and @count % 10 != 1
-      return [200, {'Content-Type'=>'text/plain'}, "quick response!\r\n"]
-    end
-
-    if commands.include?('fibonacci')
-      n = commands.last.to_i
-      raise "fibonacci called with n <= 0" if n <= 0
-      body = (1..n).to_a.map { |i| fib(i).to_s }.join(' ')
-      status = 200
-
-    elsif commands.include?('wait')
-      n = commands.last.to_f
-      raise "wait called with n <= 0" if n <= 0
-      wait(n)
-      body = "waited about #{n} seconds"
-      status = 200
-
-    elsif commands.include?('bytes')
-      n = commands.last.to_i
-      raise "bytes called with n <= 0" if n <= 0
-      body = @@responses[n] || "C"*n
-      status = 200
-
-    elsif commands.include?('fixed')
-      n = 20 * 1024;
-      body = @@responses[n] || "C"*n
-      status = 200
-
-    elsif commands.include?('test_post_length')
-      input_body = ""
-      while chunk = env['rack.input'].read(512)
-        input_body << chunk
-      end
-      if env['CONTENT_LENGTH'].to_i == input_body.length
-        body = "Content-Length matches input length"
-        status = 200
-      else
-        body = "Content-Length doesn't matches input length!
-          content_length = #{env['CONTENT_LENGTH'].to_i}
-          input_body.length = #{input_body.length}"
-        status = 500
-      end
-    else
-      status = 404
-      body = "Undefined url"
-    end
-
-    body += "\r\n"
-    headers = {'Content-Type' => 'text/plain', 'Content-Length' => body.length.to_s }
-    [status, headers, [body]]
-  end
-end
-
-
-if $0 == __FILE__
-  #require DIR + '/../lib/ebb'
-  require 'rubygems'
-  require 'rack'
-  require 'thin'
-  require 'ebb'
-#  Rack::Handler::Mongrel.run(SimpleApp.new, :Port => 8000)
-  Thin::Server.start("0.0.0.0", 8000, SimpleApp.new)
-#  Ebb::start_server(SimpleApp.new, :port => 8000)
-end
diff --git a/benchmark/http_simple_auto.js b/benchmark/http_simple_auto.js
deleted file mode 100644
index fa9a2a4849..0000000000
--- a/benchmark/http_simple_auto.js
+++ /dev/null
@@ -1,123 +0,0 @@
-//
-// Usage:
-//   node benchmark/http_simple_auto.js <args> <target>
-//
-// Where:
-//   <args>   Arguments to pass to `ab`.
-//   <target> Target to benchmark, e.g. `bytes/1024` or `buffer/8192`.
-//
-'use strict';
-
-var http = require('http');
-var spawn = require('child_process').spawn;
-
-var port = parseInt(process.env.PORT || 8000);
-
-var fixed = 'C'.repeat(20 * 1024);
-
-var stored = {};
-var storedBuffer = {};
-
-var server = http.createServer(function(req, res) {
-  var commands = req.url.split('/');
-  var command = commands[1];
-  var body = '';
-  var arg = commands[2];
-  var n_chunks = parseInt(commands[3], 10);
-  var status = 200;
-  var n;
-  var i;
-
-  if (command == 'bytes') {
-    n = parseInt(arg, 10);
-    if (n <= 0)
-      throw new Error('bytes called with n <= 0');
-    if (stored[n] === undefined) {
-      stored[n] = 'C'.repeat(n);
-    }
-    body = stored[n];
-
-  } else if (command == 'buffer') {
-    n = parseInt(arg, 10);
-    if (n <= 0) throw new Error('bytes called with n <= 0');
-    if (storedBuffer[n] === undefined) {
-      storedBuffer[n] = Buffer.allocUnsafe(n);
-      for (i = 0; i < n; i++) {
-        storedBuffer[n][i] = 'C'.charCodeAt(0);
-      }
-    }
-    body = storedBuffer[n];
-
-  } else if (command == 'quit') {
-    res.connection.server.close();
-    body = 'quitting';
-
-  } else if (command == 'fixed') {
-    body = fixed;
-
-  } else if (command == 'echo') {
-    res.writeHead(200, { 'Content-Type': 'text/plain',
-                         'Transfer-Encoding': 'chunked' });
-    req.pipe(res);
-    return;
-
-  } else {
-    status = 404;
-    body = 'not found\n';
-  }
-
-  // example: http://localhost:port/bytes/512/4
-  // sends a 512 byte body in 4 chunks of 128 bytes
-  if (n_chunks > 0) {
-    res.writeHead(status, { 'Content-Type': 'text/plain',
-                            'Transfer-Encoding': 'chunked' });
-    // send body in chunks
-    var len = body.length;
-    var step = Math.floor(len / n_chunks) || 1;
-
-    for (i = 0, n = (n_chunks - 1); i < n; ++i) {
-      res.write(body.slice(i * step, i * step + step));
-    }
-    res.end(body.slice((n_chunks - 1) * step));
-  } else {
-    var content_length = body.length.toString();
-
-    res.writeHead(status, { 'Content-Type': 'text/plain',
-                            'Content-Length': content_length });
-    res.end(body);
-  }
-
-});
-
-server.listen(port, function() {
-  var url = 'http://127.0.0.1:' + port + '/';
-
-  var n = process.argv.length - 1;
-  process.argv[n] = url + process.argv[n];
-
-  var cp = spawn('ab', process.argv.slice(2));
-  cp.stdout.pipe(process.stdout);
-  cp.stderr.pipe(process.stderr);
-  cp.on('exit', function() {
-    server.close();
-    process.nextTick(dump_mm_stats);
-  });
-});
-
-function dump_mm_stats() {
-  if (typeof global.gc != 'function') return;
-
-  var before = process.memoryUsage();
-  for (var i = 0; i < 10; ++i) global.gc();
-  var after = process.memoryUsage();
-  setTimeout(print_stats, 250); // give GC time to settle
-
-  function print_stats() {
-    console.log('\nBEFORE / AFTER GC');
-    ['rss', 'heapTotal', 'heapUsed'].forEach(function(key) {
-      var a = before[key] / (1024 * 1024);
-      var b = after[key] / (1024 * 1024);
-      console.log('%sM / %sM %s', a.toFixed(2), b.toFixed(2), key);
-    });
-  }
-}
diff --git a/benchmark/http_simple_bench.sh b/benchmark/http_simple_bench.sh
deleted file mode 100755
index ade6a8d10e..0000000000
--- a/benchmark/http_simple_bench.sh
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/bin/bash
-
-SERVER=127.0.0.1
-PORT=${PORT:=8000}
-
-# You may want to configure your TCP settings to make many ports available
-# to node and ab. On macintosh use:
-#   sudo sysctl -w net.inet.ip.portrange.first=32768
-#   sudo sysctl -w net.inet.tcp.msl=1000
-
-if [ ! -d benchmark/ ]; then
-  echo "Run this script from the node root directory"
-  exit 1
-fi
-
-if [ $SERVER == "127.0.0.1" ]; then
-  ./node benchmark/http_simple.js &
-  node_pid=$!
-  sleep 1
-fi
-
-date=`date "+%Y%m%d%H%M%S"`
-
-ab_hello_world() {
-  local type="$1"
-  local ressize="$2"
-  if [ $type == "string" ]; then
-    local uri="bytes/$ressize"
-  else
-    local uri="buffer/$ressize"
-  fi
-
-
-  name="ab-hello-world-$type-$ressize"
-
-  dir=".benchmark_reports/$name/$rev/"
-  if [ ! -d $dir ]; then
-    mkdir -p $dir
-  fi
-
-  summary_fn="$dir/$date.summary"
-  data_fn="$dir/$date.data"
-
-  echo "Bench $name starts in 3 seconds..."
-  # let things calm down
-  sleep 3
-
-  # hammer that as hard as it can for 10 seconds.
-  ab -g $data_fn -c 100 -t 10 http://$SERVER:$PORT/$uri > $summary_fn
-
-  # add our data about the server
-  echo >> $summary_fn
-  echo >> $summary_fn
-  echo "webserver-rev: $rev" >> $summary_fn
-  echo "webserver-uname: $uname" >> $summary_fn
-
-  grep Req $summary_fn
-
-  echo "Summary: $summary_fn"
-  echo
-}
-
-# 1k
-ab_hello_world 'string' '1024'
-ab_hello_world 'buffer' '1024'
-
-# 100k
-ab_hello_world 'string' '102400'
-ab_hello_world 'buffer' '102400'
-
-
-if [ ! -z $node_pid ]; then
-  kill -9 $node_pid
-fi
diff --git a/benchmark/http_simple_cluster.js b/benchmark/http_simple_cluster.js
deleted file mode 100644
index f48a2a2599..0000000000
--- a/benchmark/http_simple_cluster.js
+++ /dev/null
@@ -1,11 +0,0 @@
-'use strict';
-const cluster = require('cluster');
-const os = require('os');
-const path = require('path');
-
-if (cluster.isMaster) {
-  console.log('master running on pid %d', process.pid);
-  for (var i = 0, n = os.cpus().length; i < n; ++i) cluster.fork();
-} else {
-  require(path.join(__dirname, 'http_simple.js'));
-}
diff --git a/benchmark/idle_clients.js b/benchmark/idle_clients.js
deleted file mode 100644
index d294e68522..0000000000
--- a/benchmark/idle_clients.js
+++ /dev/null
@@ -1,47 +0,0 @@
-'use strict';
-const net = require('net');
-
-var errors = 0, connections = 0;
-
-function connect() {
-  process.nextTick(function() {
-    var s = net.Stream();
-    var gotConnected = false;
-    s.connect(9000);
-
-    s.on('connect', function() {
-      gotConnected = true;
-      connections++;
-      connect();
-    });
-
-    s.on('close', function() {
-      if (gotConnected) connections--;
-    });
-
-    s.on('error', function() {
-      errors++;
-    });
-  });
-}
-
-connect();
-
-
-var oldConnections, oldErrors;
-
-// Try to start new connections every so often
-setInterval(connect, 5000);
-
-setInterval(function() {
-  if (oldConnections != connections) {
-    oldConnections = connections;
-    console.log('CLIENT %d connections: %d', process.pid, connections);
-  }
-
-  if (oldErrors != errors) {
-    oldErrors = errors;
-    console.log('CLIENT %d errors: %d', process.pid, errors);
-  }
-}, 1000);
-
diff --git a/benchmark/idle_server.js b/benchmark/idle_server.js
deleted file mode 100644
index 78e496690d..0000000000
--- a/benchmark/idle_server.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict';
-
-const net = require('net');
-var errors = 0;
-
-var server = net.Server(function(socket) {
-
-  socket.on('error', function() {
-    errors++;
-  });
-
-});
-
-//server.maxConnections = 128;
-
-server.listen(9000);
-
-var oldConnections, oldErrors;
-
-setInterval(function() {
-  if (oldConnections != server.connections) {
-    oldConnections = server.connections;
-    console.log('SERVER %d connections: %d', process.pid, server.connections);
-  }
-
-  if (oldErrors != errors) {
-    oldErrors = errors;
-    console.log('SERVER %d errors: %d', process.pid, errors);
-  }
-}, 1000);
diff --git a/benchmark/io.c b/benchmark/io.c
deleted file mode 100644
index 3b31eb02a9..0000000000
--- a/benchmark/io.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/**
- * gcc -o iotest io.c
- */
-
-#include <assert.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/time.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
- 
-static int c = 0;
-static int tsize = 1000 * 1048576;
-static const char* path = "/tmp/wt.dat";
-static char buf[65536];
-
-static uint64_t now(void) {
-  struct timeval tv;
-
-  if (gettimeofday(&tv, NULL))
-    abort();
-
-  return tv.tv_sec * 1000000ULL + tv.tv_usec;
-}
-
-static void writetest(int size, size_t bsize)
-{
-  int i;
-  uint64_t start, end;
-  double elapsed;
-  double mbps;
-
-  assert(bsize <= sizeof buf);
-
-  int fd = open(path, O_CREAT|O_WRONLY, 0644);
-  if (fd < 0) {
-    perror("open failed");
-    exit(254);
-  }
-
-  start = now();
-
-  for (i = 0; i < size; i += bsize) {
-    int rv = write(fd, buf, bsize);
-    if (rv < 0) {
-      perror("write failed");
-      exit(254);
-    }
-  }
-
-#ifndef NSYNC
-# ifdef __linux__
-  fdatasync(fd);
-# else
-  fsync(fd);
-# endif
-#endif /* SYNC */
-
-  close(fd);
-
-  end = now();
-  elapsed = (end - start) / 1e6;
-  mbps = ((tsize/elapsed)) / 1048576;
-
-  fprintf(stderr, "Wrote %d bytes in %03fs using %ld byte buffers: %03f\n", size, elapsed, bsize, mbps);
-}
-
-void readtest(int size, size_t bsize)
-{
-  int i;
-  uint64_t start, end;
-  double elapsed;
-  double mbps;
-
-  assert(bsize <= sizeof buf);
-
-  int fd = open(path, O_RDONLY, 0644);
-  if (fd < 0) {
-    perror("open failed");
-    exit(254);
-  }
-
-  start = now();
-
-  for (i = 0; i < size; i += bsize) {
-    int rv = read(fd, buf, bsize);
-    if (rv < 0) {
-      perror("write failed");
-      exit(254);
-    }
-  }
-  close(fd);
-
-  end = now();
-  elapsed = (end - start) / 1e6;
-  mbps = ((tsize/elapsed)) / 1048576;
-
-  fprintf(stderr, "Read %d bytes in %03fs using %ld byte buffers: %03fmB/s\n", size, elapsed, bsize, mbps);
-}
-
-void cleanup() {
-  unlink(path);
-}
-
-int main(int argc, char** argv)
-{
-  int i;
-  int bsizes[] = {1024, 4096, 8192, 16384, 32768, 65536, 0};
-
-  if (argc > 1) path = argv[1];
-
-  for (i = 0; bsizes[i] != 0; i++) {
-    writetest(tsize, bsizes[i]);
-  }
-  for (i = 0; bsizes[i] != 0; i++) {
-    readtest(tsize, bsizes[i]);
-  }
-  atexit(cleanup);
-  return 0;
-}
diff --git a/benchmark/plot.R b/benchmark/plot.R
deleted file mode 100755
index 5f326b71a1..0000000000
--- a/benchmark/plot.R
+++ /dev/null
@@ -1,86 +0,0 @@
-#!/usr/bin/env Rscript
-
-# To use this script you'll need to install R: http://www.r-project.org/
-# and a library for R called ggplot2
-# Which can be done by starting R and typing install.packages("ggplot2")
-# like this:
-#
-#     shell% R
-#     R version 2.11.0 beta (2010-04-12 r51689)
-#     >  install.packages("ggplot2")
-#     (follow prompt)
-#
-# Then you can try this script by providing a full path to .data file
-# outputed from 'make bench'
-#
-#     > cd ~/src/node
-#     > make bench
-#     ...
-#     > ./benchmark/plot.R .benchmark_reports/ab-hello-world-buffer-1024/ff456b38862de3fd0118c6ac6b3f46edb1fbb87f/20101013162056.data
-#
-# This will generate a PNG file which you can view
-#
-#
-# Hopefully these steps will be automated in the future.
-
-
-
-library(ggplot2)
-
-args <- commandArgs(TRUE)
-
-ab.load <- function (filename, name) {
-  raw <- data.frame(read.csv(filename, sep="\t", header=T), server=name)
-  raw <- data.frame(raw, time=raw$seconds-min(raw$seconds))
-  raw <- data.frame(raw, time_s=raw$time/1000000)
-  raw
-}
-
-#ab.tsPoint <- function (d) {
-#  qplot(time_s, ttime, data=d, facets=server~.,
-#        geom="point", alpha=I(1/15), ylab="response time (ms)",
-#        xlab="time (s)", main="c=30, res=26kb",
-#        ylim=c(0,100))
-#}
-#
-#ab.tsLine <- function (d) {
-#  qplot(time_s, ttime, data=d, facets=server~.,
-#        geom="line", ylab="response time (ms)",
-#        xlab="time (s)", main="c=30, res=26kb",
-#        ylim=c(0,100))
-#}
-
-
-filename <- args[0:1]
-data <- ab.load(filename, "node")
-
-
-# histogram
-
-#hist_png_filename <- gsub(".data", "_hist.png", filename)
-hist_png_filename <- "hist.png"
-
-png(filename = hist_png_filename, width = 480, height = 380, units = "px")
-
-qplot(ttime, data=data, geom="histogram",
-      main="xxx",
-      binwidth=1, xlab="response time (ms)",
-      xlim=c(0,100))
-
-print(hist_png_filename)
-
-
-
-# time series
-
-#ts_png_filename <- gsub(".data", "_ts.png", filename)
-ts_png_filename = "ts.png"
-
-png(filename = ts_png_filename, width = 480, height = 380, units = "px")
-
-qplot(time, ttime, data=data, facets=server~.,
-      geom="point", alpha=I(1/15), ylab="response time (ms)",
-      xlab="time (s)", main="xxx",
-      ylim=c(0,100))
-
-print(ts_png_filename)
diff --git a/benchmark/plot_csv.R b/benchmark/plot_csv.R
deleted file mode 100755
index 796097588b..0000000000
--- a/benchmark/plot_csv.R
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env Rscript
-
-# To use this to graph some benchmarks, install R (http://www.r-project.org/)
-# and ggplot (http://ggplot2.org/).
-#
-# Once installed, you can generate some CSV output with a command like this:
-#
-#     $ OUTPUT_FORMAT=csv node benchmark/http/client-request-body.js > data.csv
-#     $ ./benchmark/plot_csv.R data.csv data.png bytes type
-#
-# Where the 3rd argument to this script is the graph's X coordinate, the 4th is
-# how the output is grouped, and the Y coordinate defaults to result.
-
-library(methods)
-library(ggplot2)
-
-# get info from arguments
-args <- commandArgs(TRUE)
-
-csvFilename <- args[1]
-graphFilename <- args[2]
-
-xCoordinate <- args[3]
-groupBy <- args[4]
-
-# read data
-data <- read.csv(file = csvFilename, head = TRUE)
-
-# plot and save
-plot <- ggplot(data = data, aes_string(x = xCoordinate, y = 'result', col = groupBy)) +
-        geom_point(size = 5) +
-        ggtitle(data$filename)
-
-png(filename = graphFilename, width = 560, height = 480, units = 'px')
-print(plot)
-graphics.off()
-
-cat(paste('Saved to', graphFilename, '\n'))
diff --git a/benchmark/report-startup-memory.js b/benchmark/report-startup-memory.js
deleted file mode 100644
index 6d796307f4..0000000000
--- a/benchmark/report-startup-memory.js
+++ /dev/null
@@ -1,2 +0,0 @@
-'use strict';
-console.log(process.memoryUsage().rss);
diff --git a/benchmark/static_http_server.js b/benchmark/static_http_server.js
deleted file mode 100644
index 13067d7b3e..0000000000
--- a/benchmark/static_http_server.js
+++ /dev/null
@@ -1,40 +0,0 @@
-'use strict';
-var http = require('http');
-
-var concurrency = 30;
-var port = 12346;
-var n = 700;
-var bytes = 1024 * 5;
-
-var responses = 0;
-
-var body = 'C'.repeat(bytes);
-
-var server = http.createServer(function(req, res) {
-  res.writeHead(200, {
-    'Content-Type': 'text/plain',
-    'Content-Length': body.length
-  });
-  res.end(body);
-});
-
-server.listen(port, function() {
-  var agent = new http.Agent();
-  agent.maxSockets = concurrency;
-
-  for (var i = 0; i < n; i++) {
-    var req = http.get({
-      port:  port,
-      path:  '/',
-      agent: agent
-    }, function(res) {
-      res.resume();
-      res.on('end', function() {
-        if (++responses === n) {
-          server.close();
-        }
-      });
-    });
-    req.id = i;
-  }
-});