Performance improvements
* Pre-compute name, formatted sizes and speeds. * Handle name edge-cases such as no-path and no-uris better. * Unroll getCtx. * Improve performance of mergeMap. * Delay the search filter. As indicated by Chrome/Gecko profilers.
This commit is contained in:
Nils Maier
parent
4ab27fb503
commit
38a413e95b
32
index.html
32
index.html
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@ -264,7 +264,7 @@
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<fieldset>
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<div class="span4">
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<label for="downloadFilter">Search</label>
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<input id="downloadFilter" type="text" ng-model="downloadFilter" class="input-large"/>
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<input id="downloadFilter" type="text" ng-model="downloadFilter" ng-change="onDownloadFilter()" class="input-large"/>
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<br>
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<b>Found: {{totalDownloads}} / {{totalAria2Downloads()}} </b>
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</div>
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@ -277,7 +277,7 @@
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<tbody>
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<tr>
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<td class="download-name download-item" ng-click="download.collapsed = !download.collapsed">
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{{getName(download)}}
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{{download.name}}
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</td>
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<td class="download-controls download-item" rowspan="2">
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<!-- {{{ download control buttons -->
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@ -368,11 +368,11 @@
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</li>
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<li class="label label-active hidden-phone">
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.totalLength | blength}}</span>
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.fmtTotalLength}}</span>
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</li>
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<li class="label label-active hidden-phone">
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<span title="Downloaded"><i class="icon-download-alt"> </i> {{download.completedLength | blength}}</span>
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<span title="Downloaded"><i class="icon-download-alt"> </i> {{download.fmtCompletedLength}}</span>
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</li>
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<li class="label label-active hidden-phone hidden-tablet">
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@ -389,11 +389,11 @@
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</li>
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<li class="label label-info">
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.totalLength | blength}}</span>
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.fmtTotalLength}}</span>
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</li>
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<li class="label label-info hidden-phone">
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<span title="Downloaded"><i class="icon-download-alt"> </i> {{download.completedLength | blength}}</span>
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<span title="Downloaded"><i class="icon-download-alt"> </i> {{download.fmtCompletedLength}}</span>
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</li>
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<li class="label label-info hidden-phone">
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@ -436,7 +436,7 @@
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</li>
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<li class="label label-success">
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.totalLength | blength}}</span>
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.fmtTotalLength}}</span>
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</li>
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<!-- }}} -->
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@ -455,7 +455,7 @@
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<li ng-show="hasStatus(download, 'removed')"
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class="label label-warning">
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.totalLength | blength}}</span>
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.fmtTotalLength}}</span>
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</li>
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<!-- }}} -->
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</ul>
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@ -471,7 +471,7 @@
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</li>
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<li class="label label-important">
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.totalLength | blength}}</span>
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<span title="Download Size"><i class="icon-cloud-download"> </i> {{download.fmtTotalLength}}</span>
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</li>
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<!-- }}} -->
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</ul>
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@ -495,21 +495,21 @@
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<ul class="stats download-item">
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<li class="label" title="Download Path"><i class="icon-folder-open"> </i> <span class="download-dir">{{download.dir}}</span></li>
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<li class="label" title="Estimated Time"><i class="icon-time"> </i> <span class="download-eta">{{getEta(download) | time}}</span></li>
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<li class="label" title="Download Size"><i class="icon-cloud-download"> </i> <span class="download-totalLength">{{download.totalLength | blength}}</span></li>
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<li class="label" title="Downloaded"><i class="icon-download-alt"> </i> <span class="download-completedLength">{{download.completedLength | blength}}</span></li>
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<li class="label" title="Download Speed"><i class="icon-download"> </i> <span class="download-downloadSpeed">{{download.downloadSpeed | bspeed}}</span></li>
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<li class="label" title="Download Size"><i class="icon-cloud-download"> </i> <span class="download-totalLength">{{download.fmtTotalLength}}</span></li>
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<li class="label" title="Downloaded"><i class="icon-download-alt"> </i> <span class="download-completedLength">{{download.fmtCompletedLength}}</span></li>
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<li class="label" title="Download Speed"><i class="icon-download"> </i> <span class="download-downloadSpeed">{{download.fmtDownloadSpeed}}</span></li>
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<li class="label" title="Upload Speed" ng-show="download.bittorrent"><i class="icon-upload"> </i> <span class="download-uploadSpeed">{{download.uploadSpeed | bspeed}}</span></li>
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<li class="label" title="Uploaded" ng-show="download.bittorrent"><i class="icon-upload-alt"> </i> <span class="download-uploadLength">{{download.uploadLength | blength}}</span></li>
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<li class="label" title="Upload Speed" ng-show="download.bittorrent"><i class="icon-upload"> </i> <span class="download-uploadSpeed">{{download.fmtUploadSpeed}}</span></li>
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<li class="label" title="Uploaded" ng-show="download.bittorrent"><i class="icon-upload-alt"> </i> <span class="download-uploadLength">{{download.fmtUploadLength}}</span></li>
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<li class="label" title="Connections"><i class="icon-link"> </i> <span class="download-connections">{{download.connections}}</span></li>
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<li class="label" title="Download GID"><i class="icon-reorder"> </i> <span class="download-gid">{{download.gid}}</span></li>
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<li class="label" title="Number of Pieces"># of <i class="icon-puzzle-piece"> </i> <span class="download-numPieces">{{download.numPieces}}</span></li>
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<li class="label" title="Piece Length"><i class="icon-puzzle-piece"></i> Length <span class="download-pieceLength">{{download.pieceLength | blength}}</span></li>
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<li class="label" title="Piece Length"><i class="icon-puzzle-piece"></i> Length <span class="download-pieceLength">{{download.fmtPieceLength}}</span></li>
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</ul>
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<ul class="download-files hidden-phone download-item">
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<li class="label" ng-repeat="file in download.files">{{file.relpath}} ({{file.length | blength}})</li>
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<li class="label" ng-repeat="file in download.files">{{file.relpath}} ({{file.fmtLength}})</li>
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</ul>
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<div ng-show="hasStatus(download, 'active')" class="download-item">
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<div class="download-graph" dspeed="download.downloadSpeed" uspeed="download.uploadSpeed" dgraph draw="!download.collapsed"></div>
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@ -106,10 +106,26 @@ function(
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// download search filter
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scope.downloadFilter = "";
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scope.downloadFilterCommitted = "";
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scope.onDownloadFilter = function() {
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if (scope.downloadFilterTimer) {
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clearTimeout(scope.downloadFilterTimer);
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}
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scope.downloadFilterTimer = setTimeout(function() {
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delete scope.downloadFilterTimer;
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if (scope.downloadFilterCommitted !== scope.downloadFilter) {
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scope.downloadFilterCommitted = scope.downloadFilter;
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scope.$digest();
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}
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}, 500);
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};
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scope.filterDownloads = function(downloads) {
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var filter = scope.downloadFilter;
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if (!filter.length) return downloads;
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if (!scope.downloadFilterCommitted) {
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return downloads;
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}
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var filter = scope.downloadFilterCommitted;
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return _.filter(downloads, function(d) {
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if (!d.files.length) return true;
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@ -187,27 +203,79 @@ function(
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// convert the donwload form aria2 to once used by the view,
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// minor additions of some fields and checks
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scope.getCtx = function(d, ctx) {
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ctx = ctx || {};
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if (!ctx) {
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ctx = {
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dir: d.dir,
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status: d.status,
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gid: d.gid,
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numPieces: d.numPieces,
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connections: d.connections,
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bitfield: d.bitfield,
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totalLength: d.totalLength,
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fmtTotalLength: utils.fmtsize(d.totalLength),
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completedLength: d.completedLength,
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fmtCompletedLength: utils.fmtsize(d.completedLength),
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uploadLength: d.uploadLength,
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fmtUploadLength: utils.fmtsize(d.uploadLength),
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pieceLength: d.pieceLength,
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fmtPieceLength: utils.fmtsize(d.pieceLength),
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downloadSpeed: d.downloadSpeed,
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fmtDownloadSpeed: utils.fmtspeed(d.downloadSpeed),
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uploadSpeed: d.uploadSpeed,
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fmtUploadSpeed: utils.fmtspeed(d.uploadSpeed),
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files: []
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};
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}
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else {
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ctx.dir = d.dir;
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ctx.status = d.status;
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ctx.gid = d.gid;
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ctx.numPieces = d.numPieces;
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ctx.connections = d.connections;
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ctx.bitfield = d.bitfield;
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if (ctx.totalLength !== d.totalLength) {
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ctx.totalLength = d.totalLength;
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ctx.fmtTotalLength = utils.fmtsize(d.totalLength);
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}
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if (ctx.completedLength !== d.completedLength) {
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ctx.completedLength = d.completedLength;
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ctx.fmtCompletedLength = utils.fmtsize(d.completedLength);
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}
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if (ctx.uploadLength !== d.uploadength) {
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ctx.uploadLength = d.uploadlength;
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ctx.fmtUploadLength = utils.fmtsize(d.uploadLength);
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}
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if (ctx.pieceLength !== d.pieceLength) {
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ctx.pieceLength = d.pieceLength;
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ctx.fmtPieceLength = utils.fmtsize(d.pieceLength);
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}
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if (ctx.downloadSpeed !== d.downloadSpeed) {
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ctx.downloadSpeed = d.downloadSpeed;
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ctx.fmtDownloadSpeed = utils.fmtspeed(d.downloadSpeed);
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}
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if (ctx.uploadSpeed !== d.uploadSpeed) {
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ctx.uploadSpeed = d.uploadSpeed;
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ctx.fmtUploadSpeed = utils.fmtspeed(d.uploadSpeed);
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}
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}
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_.each([
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'totalLength', 'completedLength', 'uploadLength', 'dir',
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'pieceLength', 'downloadSpeed', 'uploadSpeed', 'status',
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'gid', 'numPieces', 'connections', 'bitfield'
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], function(e) {
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ctx[e] = d[e];
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});
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var files = d["files"];
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var dlName;
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var files = d.files;
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if (files) {
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var cfiles = ctx["files"] || (ctx["files"] = []);
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dlName = files[0].path || d.files[0].uris[0].uri;
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var cfiles = ctx.files;
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for (var i = 0; i < files.length; ++i) {
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var cfile = cfiles[i] || (cfiles[i] = {});
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var file = files[i];
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if (file.path !== cfile.path) {
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cfile.path = file.path;
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cfile.length = file.length;
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cfile.fmtLength = utils.fmtsize(file.length);
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cfile.relpath = file.path.replace(re_slashes, slash);
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if (!cfile.relpath.startsWith("[")) { // METADATA
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if (!cfile.relpath) {
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cfile.relpath = (file.uris && file.uris[0] && file.uris[0].uri) || "Unknown";
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}
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else if (!cfile.relpath.startsWith("[")) { // METADATA
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cfile.relpath = cfile.relpath.substr(ctx.dir.length + 1);
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}
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}
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@ -215,20 +283,24 @@ function(
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cfiles.length = files.length;
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}
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else {
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delete ctx["files"];
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delete ctx.files;
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}
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var btName;
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if (d.bittorrent) {
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ctx.bittorrentName = d.bittorrent.info && d.bittorrent.info.name;
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btName = d.bittorrent.info && d.bittorrent.info.name;
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ctx.bittorrent = true;
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}
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else {
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delete ctx.bittorrentName;
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delete ctx.bittorrent;
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}
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ctx.name = btName || utils.getFileName(dlName) || dlName || "Unknown";
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// collapse the download details initially
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if (ctx.collapsed === undefined)
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if (ctx.collapsed === undefined) {
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ctx.collapsed = true;
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}
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return ctx;
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};
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@ -284,17 +356,6 @@ function(
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return percentage;
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};
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// gets a pretty name for the download
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scope.getName = function(d) {
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if (d.bittorrentName) {
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return d.bittorrentName;
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}
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return utils.getFileName(
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d.files[0].path || d.files[0].uris[0].uri
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);
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}
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// gets the type for the download as classified by the aria2 rpc calls
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scope.getType = function(d) {
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var type = d.status;
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@ -320,7 +381,7 @@ function(
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settings[i].val = vals[i] || settings[i].val;
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}
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modals.invoke('settings', settings, scope.getName(d) + ' settings', function(settings) {
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modals.invoke('settings', settings, scope.name + ' settings', function(settings) {
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var sets = {};
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for (var i in settings) { sets[i] = settings[i].val };
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@ -1,31 +1,11 @@
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(function() {
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function fmtlen(len) {
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len = +len; // coerce to number
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if (len <= 1024) {
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return len.toFixed(0) + " B";
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}
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len /= 1024;
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if (len <= 1024) {
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return len.toFixed(1) + " KB"
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}
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len /= 1024;
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if (len <= 1024) {
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return len.toFixed(2) + " MB";
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}
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len /= 1024;
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return len.toFixed(3) + " GB";
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}
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angular .module('webui.filters.bytes', [])
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.filter('blength', ['$filter', function(filter) {
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return fmtlen;
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}])
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.filter('bspeed', ['$filter', function(filter) {
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return function(speed) {
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return fmtlen(speed) + "/s";
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};
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}])
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.filter('time', function() {
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angular.module('webui.filters.bytes', ["webui.services.utils"])
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.filter('blength', ['$filter', "$utils", function(filter, utils) {
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return utils.fmtsize;
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}])
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.filter('bspeed', ['$filter', "$utils", function(filter, utils) {
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return utils.fmtspeed;
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}])
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.filter('time', function() {
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function pad(f) {
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return ("0" + f).substr(-2);
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}
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@ -42,6 +22,4 @@
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var days = Math.floor(time / 86400);
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return days + "::" + pad(hrs) + ":" + pad(mins) + ":" + pad(secs);
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};
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});
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})();
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});
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@ -26,7 +26,28 @@ angular.module('webui.services.utils', [])
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};
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})();
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return {
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var utils = {
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fmtsize: function(len) {
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len = +len; // coerce to number
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if (len <= 1024) {
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return len.toFixed(0) + " B";
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}
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len /= 1024;
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if (len <= 1024) {
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return len.toFixed(1) + " KB"
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}
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len /= 1024;
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if (len <= 1024) {
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return len.toFixed(2) + " MB";
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}
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len /= 1024;
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return len.toFixed(3) + " GB";
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},
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fmtspeed: function(speed) {
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return utils.fmtsize(speed) + "/s";
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},
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// saves the key value pair in cookies
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setCookie: function(key, value) {
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var exdate = new Date();
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@ -70,31 +91,29 @@ angular.module('webui.services.utils', [])
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};
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})(),
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randStr: function() {
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return this.uuid();
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return utils.uuid();
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},
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// maps the array in place to the destination
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// arr, dest (optional): array
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// func: a merge mapping func, see ctrls/download.js
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mergeMap: function(arr, dest, func) {
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if (!dest) dest = [];
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for (var i = 0; i < dest.length; i++) {
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if (i >= arr.length) {
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// remove the deleted downloads
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dest.splice(i, dest.length - arr.length);
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break;
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if (!dest) {
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dest = [];
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}
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if (!dest[i]) dest[i] = {};
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for (var i = 0, e = Math.min(arr.length, dest.length); i < e; ++i) {
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func(arr[i], dest[i]);
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}
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// insert newly created downloads
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// Insert newly created downloads
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while (i < arr.length) {
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dest.push(func(arr[i++]));
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}
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// Truncate if necessary.
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dest.length = arr.length;
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return dest;
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},
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// get info title from global statistics
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@ -144,4 +163,5 @@ angular.module('webui.services.utils', [])
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return chunks;
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}
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};
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return utils;
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}]);
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Reference in New Issue
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