91 lines
2.1 KiB
JavaScript
91 lines
2.1 KiB
JavaScript
panelApp.controller('PerfCtrl', function PerfCtrl($scope, appContext, filesystem) {
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$scope.histogram = [];
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$scope.roots = [];
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$scope.min = 0;
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$scope.max = 100;
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$scope.clearHistogram = function () {
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appContext.clearHistogram();
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};
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$scope.exportData = function () {
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filesystem.exportJSON('file.json', $scope.histogram);
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};
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// TODO: remove this (newVal === oldVal ?)
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var first = true;
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appContext.getDebug(function (result) {
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$scope.enable = result;
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$scope.$watch('enable', function (newVal, oldVal) {
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// prevent refresh on initial pageload
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if (first) {
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first = false;
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} else {
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appContext.setDebug(newVal);
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}
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});
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});
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$scope.$watch('log', function (newVal, oldVal) {
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appContext.setLog(newVal);
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});
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$scope.inspect = function () {
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appContext.inspect(this.val.id);
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};
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var updateHistogram = function () {
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var info = appContext.getHistogram();
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if (!info) {
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return;
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}
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var total = 0;
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info.forEach(function (elt) {
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total += elt.time;
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});
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var i, elt, his;
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for (i = 0; (i < $scope.histogram.length && i < info.length); i++) {
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elt = info[i];
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his = $scope.histogram[i];
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his.time = elt.time.toPrecision(3);
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his.percent = (100 * elt.time / total).toPrecision(3);
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}
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for ( ; i < info.length; i++) {
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elt = info[i];
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elt.time = elt.time.toPrecision(3);
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elt.percent = (100 * elt.time / total).toPrecision(3);
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$scope.histogram.push(elt);
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}
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$scope.histogram.length = info.length;
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};
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var updateTree = function () {
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var roots = appContext.getListOfRoots();
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if (!roots) {
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return;
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}
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$scope.tree = appContext.getWatchTree($scope.selectedRoot);
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$scope.roots.length = roots.length;
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roots.forEach(function (item, i) {
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$scope.roots[i] = {
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label: item,
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value: item
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};
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});
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if (roots.length === 0) {
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$scope.selectedRoot = null;
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} else if (!$scope.selectedRoot) {
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$scope.selectedRoot = $scope.roots[0].value;
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}
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};
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appContext.watchPoll(updateTree);
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appContext.watchPoll(updateHistogram);
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});
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