Add a new hwtest script
Add a performance test script that is used by the GNOME Hardware Testing Project to measure metrics to be reported to perf.gnome.org. https://bugzilla.gnome.org/show_bug.cgi?id=732350
This commit is contained in:
Owen W. Taylor
parent
9fff972946
commit
4e56af39da
@ -25,6 +25,7 @@
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<file>misc/util.js</file>
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<file>perf/core.js</file>
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<file>perf/hwtest.js</file>
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<file>portalHelper/main.js</file>
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310
js/perf/hwtest.js
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310
js/perf/hwtest.js
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@ -0,0 +1,310 @@
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const Gtk = imports.gi.Gtk;
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const Meta = imports.gi.Meta;
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const Main = imports.ui.main;
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const Scripting = imports.ui.scripting;
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const Shell = imports.gi.Shell;
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let METRICS = {
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timeToDesktop:
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{ description: "Time from starting graphical.target to desktop showing",
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units: "us" },
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overviewShowTime:
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{ description: "Time to switch to overview view, first time",
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units: "us" },
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applicationsShowTime:
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{ description: "Time to switch to applications view, first time",
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units: "us" },
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mainViewRedrawTime:
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{ description: "Time to redraw the main view, full screen",
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units: "us" },
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overviewRedrawTime:
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{ description: "Time to redraw the overview, full screen, 5 windows",
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units: "us" },
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applicationRedrawTime:
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{ description: "Time to redraw frame with a maximized application update",
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units: "us" },
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geditStartTime:
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{ description: "Time from gedit launch to window drawn",
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units: "us" },
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}
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function waitAndDraw(milliseconds) {
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let cb;
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let timeline = new Clutter.Timeline({ duration: milliseconds });
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timeline.start();
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timeline.connect('new-frame',
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function(timeline, frame) {
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global.stage.queue_redraw();
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});
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timeline.connect('completed',
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function() {
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timeline.stop();
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if (cb)
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cb();
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});
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return function(callback) {
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cb = callback;
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};
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}
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function waitSignal(object, signal) {
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let cb;
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let id = object.connect(signal, function() {
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object.disconnect(id);
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if (cb)
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cb();
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});
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return function(callback) {
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cb = callback;
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};
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}
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function extractBootTimestamp() {
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let sp = Gio.Subprocess.new(['journalctl', '-b',
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'MESSAGE_ID=7d4958e842da4a758f6c1cdc7b36dcc5',
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'UNIT=graphical.target',
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'-o',
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'json-pretty'],
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Gio.SubprocessFlags.STDOUT_PIPE);
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let result = null;
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let datastream = Gio.DataInputStream.new(sp.get_stdout_pipe());
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while (true) {
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let [line, length] = datastream.read_line_utf8(null);
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if (line === null)
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break;
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let m = /.*"__MONOTONIC_TIMESTAMP".*"([0-9]+)"/.exec(line);
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if (m) {
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result = Number(m[1]);
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}
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}
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datastream.close(null);
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return result;
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}
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function run() {
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Scripting.defineScriptEvent("desktopShown", "Finished initial animation");
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Scripting.defineScriptEvent("overviewShowStart", "Starting to show the overview");
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Scripting.defineScriptEvent("overviewShowDone", "Overview finished showing");
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Scripting.defineScriptEvent("applicationsShowStart", "Starting to switch to applications view");
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Scripting.defineScriptEvent("applicationsShowDone", "Done switching to applications view");
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Scripting.defineScriptEvent("mainViewDrawStart", "Drawing main view");
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Scripting.defineScriptEvent("mainViewDrawDone", "Ending timing main view drawing");
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Scripting.defineScriptEvent("overviewDrawStart", "Drawing overview");
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Scripting.defineScriptEvent("overviewDrawDone", "Ending timing overview drawing");
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Scripting.defineScriptEvent("redrawTestStart", "Drawing application window");
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Scripting.defineScriptEvent("redrawTestDone", "Ending timing application window drawing");
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Scripting.defineScriptEvent("collectTimings", "Accumulate frame timings from redraw tests");
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Scripting.defineScriptEvent("geditLaunch", "gedit application launch");
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Scripting.defineScriptEvent("geditFirstFrame", "first frame of gedit window drawn");
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yield Scripting.waitLeisure();
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Scripting.scriptEvent('desktopShown');
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Gtk.Settings.get_default().gtk_enable_animations = false;
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Scripting.scriptEvent('overviewShowStart');
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Main.overview.show();
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yield Scripting.waitLeisure();
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Scripting.scriptEvent('overviewShowDone');
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yield Scripting.sleep(1000);
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Scripting.scriptEvent('applicationsShowStart');
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Main.overview._dash.showAppsButton.checked = true;
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yield Scripting.waitLeisure();
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Scripting.scriptEvent('applicationsShowDone');
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yield Scripting.sleep(1000);
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Main.overview.hide();
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yield Scripting.waitLeisure();
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////////////////////////////////////////
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// Tests of redraw speed
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////////////////////////////////////////
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global.frame_timestamps = true;
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global.frame_finish_timestamp = true;
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for (let k = 0; k < 5; k++)
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yield Scripting.createTestWindow(640, 480,
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{ maximized: true });
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yield Scripting.waitTestWindows();
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yield Scripting.sleep(1000);
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Scripting.scriptEvent('mainViewDrawStart');
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yield waitAndDraw(1000);
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Scripting.scriptEvent('mainViewDrawDone');
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Main.overview.show();
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Scripting.waitLeisure();
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yield Scripting.sleep(1500);
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Scripting.scriptEvent('overviewDrawStart');
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yield waitAndDraw(1000);
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Scripting.scriptEvent('overviewDrawDone');
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yield Scripting.destroyTestWindows();
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Main.overview.hide();
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yield Scripting.createTestWindow(640, 480,
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{ maximized: true,
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redraws: true});
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yield Scripting.waitTestWindows();
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yield Scripting.sleep(1000);
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Scripting.scriptEvent('redrawTestStart');
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yield Scripting.sleep(1000);
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Scripting.scriptEvent('redrawTestDone');
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yield Scripting.sleep(1000);
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Scripting.scriptEvent('collectTimings');
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yield Scripting.destroyTestWindows();
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global.frame_timestamps = false;
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global.frame_finish_timestamp = false;
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yield Scripting.sleep(1000);
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////////////////////////////////////////
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let appSys = Shell.AppSystem.get_default();
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let app = appSys.lookup_app('gedit.desktop');
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Scripting.scriptEvent('geditLaunch');
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app.activate();
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let windows = app.get_windows();
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if (windows.length > 0)
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throw new Error('gedit was already running');
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while (windows.length == 0) {
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yield waitSignal(global.display, 'window-created');
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windows = app.get_windows();
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}
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let actor = windows[0].get_compositor_private();
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yield waitSignal(actor, 'first-frame');
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Scripting.scriptEvent('geditFirstFrame');
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yield Scripting.sleep(1000);
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windows[0].delete(global.get_current_time());
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yield Scripting.sleep(1000);
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Gtk.Settings.get_default().gtk_enable_animations = true;
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}
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let overviewShowStart;
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let applicationsShowStart;
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let stagePaintStart;
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let redrawTiming;
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let redrawTimes = {};
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let geditLaunchTime;
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function script_desktopShown(time) {
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let bootTimestamp = extractBootTimestamp();
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METRICS.timeToDesktop.value = time - bootTimestamp;
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}
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function script_overviewShowStart(time) {
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overviewShowStart = time;
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}
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function script_overviewShowDone(time) {
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METRICS.overviewShowTime.value = time - overviewShowStart;
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}
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function script_applicationsShowStart(time) {
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applicationsShowStart = time;
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}
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function script_applicationsShowDone(time) {
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METRICS.applicationsShowTime.value = time - applicationsShowStart;
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}
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function script_mainViewDrawStart(time) {
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redrawTiming = 'mainView';
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}
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function script_mainViewDrawDone(time) {
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redrawTiming = null;
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}
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function script_overviewDrawStart(time) {
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redrawTiming = 'overview';
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}
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function script_overviewDrawDone(time) {
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redrawTiming = null;
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}
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function script_redrawTestStart(time) {
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redrawTiming = 'application';
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}
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function script_redrawTestDone(time) {
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redrawTiming = null;
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}
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function script_collectTimings(time) {
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for (let timing in redrawTimes) {
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let times = redrawTimes[timing];
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times.sort();
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let len = times.length;
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let median;
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if (len == 0)
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median = -1;
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else if (len % 2 == 1)
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median = times[(len - 1)/ 2];
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else
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median = Math.round((times[len / 2 - 1] + times[len / 2]) / 2);
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METRICS[timing + 'RedrawTime'].value = median;
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}
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}
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function script_geditLaunch(time) {
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geditLaunchTime = time;
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}
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function script_geditFirstFrame(time) {
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METRICS.geditStartTime.value = time - geditLaunchTime;
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}
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function clutter_stagePaintStart(time) {
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stagePaintStart = time;
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}
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function clutter_paintCompletedTimestamp(time) {
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if (redrawTiming != null && stagePaintStart != null) {
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if (!(redrawTiming in redrawTimes))
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redrawTimes[redrawTiming] = [];
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redrawTimes[redrawTiming].push(time - stagePaintStart);
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}
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stagePaintStart = null;
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}
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