molstar
Version:
A comprehensive macromolecular library.
73 lines • 2.79 kB
JavaScript
;
/*
* Copyright (c) 2018 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* Adapted from LiteMol
* Copyright (c) 2016 - now David Sehnal, licensed under Apache 2.0, See LICENSE file for more info.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PerformanceMonitor = void 0;
var now_1 = require("../mol-util/now");
var PerformanceMonitor = /** @class */ (function () {
function PerformanceMonitor() {
this.starts = new Map();
this.ends = new Map();
}
PerformanceMonitor.currentTime = function () {
return (0, now_1.now)();
};
PerformanceMonitor.prototype.start = function (name) {
this.starts.set(name, (0, now_1.now)());
};
PerformanceMonitor.prototype.end = function (name) {
this.ends.set(name, (0, now_1.now)());
};
PerformanceMonitor.format = function (t) {
if (isNaN(t))
return 'n/a';
var h = Math.floor(t / (60 * 60 * 1000)), m = Math.floor(t / (60 * 1000) % 60), s = Math.floor(t / 1000 % 60);
var ms = Math.floor(t % 1000).toString();
while (ms.length < 3)
ms = '0' + ms;
if (h > 0)
return h + "h" + m + "m" + s + "." + ms + "s";
if (m > 0)
return m + "m" + s + "." + ms + "s";
if (s > 0)
return s + "." + ms + "s";
return t.toFixed(0) + "ms";
};
PerformanceMonitor.prototype.formatTime = function (name) {
return PerformanceMonitor.format(this.time(name));
};
PerformanceMonitor.prototype.formatTimeSum = function () {
var names = [];
for (var _i = 0; _i < arguments.length; _i++) {
names[_i] = arguments[_i];
}
return PerformanceMonitor.format(this.timeSum.apply(this, names));
};
/** Returns the time in milliseconds and removes them from the cache. */
PerformanceMonitor.prototype.time = function (name) {
var start = this.starts.get(name), end = this.ends.get(name);
this.starts.delete(name);
this.ends.delete(name);
return end - start;
};
PerformanceMonitor.prototype.timeSum = function () {
var _this = this;
var names = [];
for (var _i = 0; _i < arguments.length; _i++) {
names[_i] = arguments[_i];
}
var t = 0;
for (var _a = 0, _b = names.map(function (n) { return _this.ends.get(n) - _this.starts.get(n); }); _a < _b.length; _a++) {
var m = _b[_a];
t += m;
}
return t;
};
return PerformanceMonitor;
}());
exports.PerformanceMonitor = PerformanceMonitor;
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