yetangitu/pdf.js
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Replace tic & toc by console.time/timeEnd

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This commit is contained in:
Julian Viereck 2011-06-23 23:06:33 +02:00
parent 3bef1534b4
commit d1b75dd633
2 changed files with 43 additions and 34 deletions
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26
worker_client.js
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@ -3,15 +3,23 @@
"use strict";
if (typeof console.time == "undefined") {
var consoleTimer = {};
console.time = function(name) {
consoleTimer[name] = Date.now();
};
console.timeEnd = function(name) {
var time = consoleTimer[name];
if (time == null) {
throw "Unkown timer name " + name;
}
this.log("Timer:", name, Date.now() - time);
};
}
function WorkerPDFDoc(canvas) {
var timer = null
function tic() {
timer = Date.now();
}
function toc(msg) {
console.log(msg + ": " + (Date.now() - timer) + "ms");
}
this.ctx = canvas.getContext("2d");
this.canvas = canvas;
@ -203,7 +211,7 @@ function WorkerPDFDoc(canvas) {
// rendering at the end of the event queue ensures this.
setTimeout(function() {
if (id == 0) {
tic();
console.time("canvas rendering");
var ctx = this.ctx;
ctx.save();
ctx.fillStyle = "rgb(255, 255, 255)";
@ -211,7 +219,7 @@ function WorkerPDFDoc(canvas) {
ctx.restore();
}
renderProxyCanvas(canvasList[id], cmdQueue);
if (id == 0) toc("canvas rendering")
if (id == 0) console.timeEnd("canvas rendering")
}, 0, this);
}
}