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-rw-r--r--benchmark/_bench_timer.js88
1 files changed, 0 insertions, 88 deletions
diff --git a/benchmark/_bench_timer.js b/benchmark/_bench_timer.js
deleted file mode 100644
index 43460945f..000000000
--- a/benchmark/_bench_timer.js
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * This is a simple addition to allow for higher resolution timers.
- * It can be used to track time for both synchronous or asynchronous
- * calls. For synchronous calls pass a callback function like so:
- *
- * var timer = require('./_bench_timer');
- *
- * timer('myTest', function() {
- * for (var i = 0; i < 1e6; i++)
- * // ... run something here
- * }
- * });
- *
- * For asynchronous timers just pass the name. Then run it again with
- * the same name to finish it:
- *
- * timer('checkAsync');
- * setTimeout(function() {
- * timer('checkAsync');
- * }, 300);
- *
- * When this happens all currently queued benchmarks will be paused
- * until the asynchronous benchmark has completed.
- *
- * If the benchmark has been run with --expose_gc then the garbage
- * collector will be run between each test.
- *
- * The setTimeout delay can also be changed by passing a value to
- * timer.delay.
- */
-
-
-var store = {};
-var order = [];
-var maxLength = 0;
-var processing = false;
-var asyncQueue = 0;
-var GCd = typeof gc !== 'function' ? false : true;
-
-function timer(name, fn) {
- if (maxLength < name.length)
- maxLength = name.length;
- if (!fn) {
- processing = false;
- if (!store[name]) {
- asyncQueue++;
- store[name] = process.hrtime();
- return;
- }
- displayTime(name, process.hrtime(store[name]));
- asyncQueue--;
- } else {
- store[name] = fn;
- order.push(name);
- }
- if (!processing && asyncQueue <= 0) {
- processing = true;
- setTimeout(run, timer.delay);
- }
-}
-
-timer.delay = 100;
-
-function run() {
- if (asyncQueue > 0 || order.length <= 0)
- return;
- if (GCd) gc();
- setTimeout(function() {
- var name = order.shift();
- var fn = store[name];
- var ini = process.hrtime();
- fn();
- ini = process.hrtime(ini);
- displayTime(name, ini);
- run();
- }, timer.delay);
-}
-
-function displayTime(name, ini) {
- name += ': ';
- while (name.length < maxLength + 2)
- name += ' ';
- console.log(name + '%s \u00b5s',
- (~~((ini[0] * 1e6) + (ini[1] / 1e3)))
- .toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,"));
-}
-
-module.exports = timer;