1
0
forked from 0ad/0ad

# UI for new profiling tool

This was SVN commit r10467.
This commit is contained in:
Ykkrosh 2011-11-04 01:43:46 +00:00
parent 09a02c96d5
commit b13f1cade5
3 changed files with 9726 additions and 0 deletions

9046
source/tools/profiler2/jquery-1.6.4.js vendored Normal file

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,19 @@
<!DOCTYPE html>
<title>0 A.D. profiler UI</title>
<script src="jquery-1.6.4.js"></script>
<script src="profiler2.js"></script>
<script>
$(refresh);
</script>
<style>
canvas { border: 1px #ddd solid; }
#tooltip { background: #ffd; padding: 4px; font: 16px sans-serif; }
</style>
<button onclick="refresh()">Refresh</button>
<br>
<div id="timelines"></div>
<div id="tooltip" style="position: absolute; visibility: hidden"></div>
<pre id="debug"></pre>

View File

@ -0,0 +1,661 @@
// TODO: this code needs a load of cleaning up and documenting,
// and feature additions and general improvement and unrubbishing
// Item types returned by the engine
var ITEM_EVENT = 1;
var ITEM_ENTER = 2;
var ITEM_LEAVE = 3;
var ITEM_ATTRIBUTE = 4;
function hslToRgb(h, s, l, a)
{
var r, g, b;
if (s == 0)
{
r = g = b = l;
}
else
{
function hue2rgb(p, q, t)
{
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1/6) return p + (q - p) * 6 * t;
if (t < 1/2) return q;
if (t < 2/3) return p + (q - p) * (2/3 - t) * 6;
return p;
}
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hue2rgb(p, q, h + 1/3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1/3);
}
return 'rgba(' + Math.floor(r * 255) + ',' + Math.floor(g * 255) + ',' + Math.floor(b * 255) + ',' + a + ')';
}
function new_colour(id)
{
var hs = [0, 1/3, 2/3, 1/4, 2/4, 3/4, 1/5, 3/5, 2/5, 4/5];
var ss = [1, 0.5];
var ls = [0.8, 0.6, 0.9, 0.7];
return hslToRgb(hs[id % hs.length], ss[Math.floor(id / hs.length) % ss.length], ls[Math.floor(id / (hs.length*ss.length)) % ls.length], 1);
}
var g_used_colours = {};
var g_data;
function refresh()
{
$.ajax({
url: 'http://127.0.0.1:8000/overview',
dataType: 'json',
success: function (data) {
var threads = [];
data.threads.forEach(function(thread) {
var canvas = $('<canvas width="1600" height="128"></canvas>');
threads.push({'name': thread.name, 'canvas': canvas.get(0)});
});
var callback_data = { 'threads': threads, 'completed': 0 };
threads.forEach(function(thread) {
refresh_thread(thread, callback_data);
});
},
error: function (jqXHR, textStatus, errorThrown) {
alert('Failed to connect to server ("'+textStatus+'")');
}
});
}
function refresh_thread(thread, callback_data)
{
$.ajax({
url: 'http://127.0.0.1:8000/query',
dataType: 'json',
data: { 'thread': thread.name },
success: function (data) {
data.events.pop();
thread.data = data;
if (++callback_data.completed == callback_data.threads.length)
{
g_data = { 'threads': callback_data.threads };
//var range = {'numframes': 5};
var range = {'seconds': 0.05};
rebuild_canvases();
update_display(range);
}
},
error: function (jqXHR, textStatus, errorThrown) {
alert('Failed to connect to server ("'+textStatus+'")');
}
});
}
function rebuild_canvases()
{
g_data.canvas_frames = $('<canvas width="1600" height="128"></canvas>').get(0);
g_data.canvas_zoom = $('<canvas width="1600" height="128"></canvas>').get(0);
g_data.text_output = $('<pre></pre>').get(0);
set_frames_zoom_handlers(g_data.canvas_frames);
set_tooltip_handlers(g_data.canvas_frames);
$('#timelines').empty();
$('#timelines').append(g_data.canvas_frames);
g_data.threads.forEach(function(thread) {
$('#timelines').append($(thread.canvas));
});
$('#timelines').append(g_data.canvas_zoom);
$('#timelines').append(g_data.text_output);
}
function update_display(range)
{
$(g_data.text_output).empty();
var main_events = g_data.threads[0].data.events;
var processed_main = compute_intervals(main_events, range);
// display_top_items(main_events, g_data.text_output);
display_frames(processed_main, g_data.canvas_frames);
$(g_data.threads[0].canvas).unbind();
$(g_data.canvas_zoom).unbind();
display_hierarchy(processed_main, processed_main, g_data.threads[0].canvas, {}, undefined);
set_zoom_handlers(processed_main, processed_main, g_data.threads[0].canvas, g_data.canvas_zoom);
set_tooltip_handlers(g_data.threads[0].canvas);
set_tooltip_handlers(g_data.canvas_zoom);
g_data.threads.slice(1).forEach(function(thread) {
var processed_data = compute_intervals(thread.data.events, {'tmin': processed_main.tmin, 'tmax': processed_main.tmax});
$(thread.canvas).unbind();
display_hierarchy(processed_main, processed_data, thread.canvas, {}, undefined);
set_zoom_handlers(processed_main, processed_data, thread.canvas, g_data.canvas_zoom);
set_tooltip_handlers(thread.canvas);
});
}
function display_top_items(data, output)
{
var items = {};
for (var i = 0; i < data.length; ++i)
{
var type = data[i][0];
if (!(type == ITEM_EVENT || type == ITEM_ENTER || type == ITEM_LEAVE))
continue;
var id = data[i][2];
if (!items[id])
items[id] = { 'count': 0 };
items[id].count++;
}
var topitems = [];
for (var k in items)
topitems.push([k, items[k].count]);
topitems.sort(function(a, b) {
return b[1] - a[1];
});
topitems.splice(16);
topitems.forEach(function(item) {
output.appendChild(document.createTextNode(item[1] + 'x -- ' + item[0] + '\n'));
});
output.appendChild(document.createTextNode('(' + data.length + ' items)'));
}
function compute_intervals(data, range)
{
var start, end;
var tmin, tmax;
var frames = [];
var last_frame_time = undefined;
for (var i = 0; i < data.length; ++i)
{
if (data[i][0] == ITEM_EVENT && data[i][2] == '__framestart')
{
var t = data[i][1];
if (last_frame_time)
frames.push({'t0': last_frame_time, 't1': t});
last_frame_time = t;
}
}
if (range.numframes)
{
for (var i = data.length - 1; i > 0; --i)
{
if (data[i][0] == ITEM_EVENT && data[i][2] == '__framestart')
{
end = i;
break;
}
}
var framesfound = 0;
for (var i = end - 1; i > 0; --i)
{
if (data[i][0] == ITEM_EVENT && data[i][2] == '__framestart')
{
start = i;
if (++framesfound == range.numframes)
break;
}
}
tmin = data[start][1];
tmax = data[end][1];
}
else if (range.seconds)
{
var end = data.length - 1;
for (var i = end; i > 0; --i)
{
var type = data[i][0];
if (type == ITEM_EVENT || type == ITEM_ENTER || type == ITEM_LEAVE)
{
tmax = data[i][1];
break;
}
}
tmin = tmax - range.seconds;
for (var i = end; i > 0; --i)
{
var type = data[i][0];
if ((type == ITEM_EVENT || type == ITEM_ENTER || type == ITEM_LEAVE) && data[i][1] < tmin)
break;
start = i;
}
}
else
{
start = 0;
end = data.length - 1;
tmin = range.tmin;
tmax = range.tmax;
for (var i = data.length-1; i > 0; --i)
{
var type = data[i][0];
if ((type == ITEM_EVENT || type == ITEM_ENTER || type == ITEM_LEAVE) && data[i][1] < tmax)
{
end = i;
break;
}
}
for (var i = end; i > 0; --i)
{
var type = data[i][0];
if ((type == ITEM_EVENT || type == ITEM_ENTER || type == ITEM_LEAVE) && data[i][1] < tmin)
break;
start = i;
}
// Move the start/end outwards by another frame, so we don't lose data at the edges
while (start > 0)
{
--start;
if (data[start][0] == ITEM_EVENT && data[start][2] == '__framestart')
break;
}
while (end < data.length-1)
{
++end;
if (data[end][0] == ITEM_EVENT && data[end][2] == '__framestart')
break;
}
}
var num_colours = 0;
var events = [];
var intervals = [];
var stack = [];
for (var i = start; i <= end; ++i)
{
if (data[i][0] == ITEM_EVENT)
{
events.push({'t': data[i][1], 'id': data[i][2]});
}
else if (data[i][0] == ITEM_ENTER)
{
stack.push({'t0': data[i][1], 'id': data[i][2]});
}
else if (data[i][0] == ITEM_LEAVE)
{
if (!stack.length)
continue;
var interval = stack.pop();
if (data[i][2] != interval.id)
alert('inconsistent interval ids ('+interval.id+' / '+data[i][2]+')');
if (!g_used_colours[interval.id])
g_used_colours[interval.id] = new_colour(num_colours++);
interval.colour = g_used_colours[interval.id];
interval.t1 = data[i][1];
interval.duration = interval.t1 - interval.t0;
interval.depth = stack.length;
intervals.push(interval);
}
else if (data[i][0] == ITEM_ATTRIBUTE)
{
if (i > 0 && data[i-1][0] == ITEM_EVENT)
{
if (!events[events.length-1].attrs)
events[events.length-1].attrs = [];
events[events.length-1].attrs.push(data[i][1]);
}
else if (stack.length)
{
if (!stack[stack.length-1].attrs)
stack[stack.length-1].attrs = [];
stack[stack.length-1].attrs.push(data[i][1]);
}
}
}
return { 'frames': frames, 'events': events, 'intervals': intervals, 'tmin': tmin, 'tmax': tmax };
}
function time_label(t)
{
if (t > 1e-3)
return (t * 1e3).toFixed(2) + 'ms';
else
return (t * 1e6).toFixed(2) + 'us';
}
function display_frames(data, canvas)
{
canvas._tooltips = [];
var ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.save();
var xpadding = 8;
var padding_top = 40;
var width = canvas.width - xpadding*2;
var height = canvas.height - padding_top - 4;
var tmin = data.frames[0].t0;
var tmax = data.frames[data.frames.length-1].t1;
var dx = width / (tmax-tmin);
canvas._zoomData = {
'x_to_t': function(x) {
return tmin + (x - xpadding) / dx;
}
};
ctx.strokeStyle = 'rgb(0, 0, 0)';
ctx.fillStyle = 'rgb(255, 255, 255)';
for (var i = 0; i < data.frames.length; ++i)
{
var frame = data.frames[i];
var duration = frame.t1 - frame.t0;
var x0 = xpadding + dx*(frame.t0 - tmin);
var x1 = x0 + dx*duration;
var y1 = canvas.height;
var y0 = y1 - duration*1000;
ctx.beginPath();
ctx.rect(x0, y0, x1-x0, y1-y0);
ctx.stroke();
canvas._tooltips.push({
'x0': x0, 'x1': x1,
'y0': y0, 'y1': y1,
'text': function(frame, duration) { return function() {
var t = '<b>Frame</b><br>';
t += 'Length: ' + time_label(duration) + '<br>';
if (frame.attrs)
{
frame.attrs.forEach(function(attr) {
t += attr + '<br>';
});
}
return t;
}} (frame, duration)
});
}
ctx.strokeStyle = 'rgba(0, 0, 255, 0.5)';
ctx.fillStyle = 'rgba(128, 128, 255, 0.2)';
ctx.beginPath();
ctx.rect(xpadding + dx*(data.tmin - tmin), 0, dx*(data.tmax - data.tmin), canvas.height);
ctx.fill();
ctx.stroke();
ctx.restore();
}
function display_hierarchy(main_data, data, canvas, range, zoom)
{
canvas._tooltips = [];
var ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.font = '12px sans-serif';
var xpadding = 8;
var padding_top = 40;
var width = canvas.width - xpadding*2;
var height = canvas.height - padding_top - 4;
var tmin, tmax, start, end;
if (range.tmin)
{
tmin = range.tmin;
tmax = range.tmax;
}
else
{
tmin = data.tmin;
tmax = data.tmax;
}
canvas._hierarchyData = { 'range': range, 'tmin': tmin, 'tmax': tmax };
function time_to_x(t)
{
return xpadding + (t - tmin) / (tmax - tmin) * width;
}
function x_to_time(x)
{
return tmin + (x - xpadding) * (tmax - tmin) / width;
}
ctx.save();
ctx.textAlign = 'center';
ctx.strokeStyle = 'rgb(192, 192, 192)';
ctx.beginPath();
var precision = -3;
while ((tmax-tmin)*Math.pow(10, 3+precision) < 25)
++precision;
var ticks_per_sec = Math.pow(10, 3+precision);
var major_tick_interval = 5;
for (var i = 0; i < (tmax-tmin)*ticks_per_sec; ++i)
{
var major = (i % major_tick_interval == 0);
var x = Math.floor(time_to_x(tmin + i/ticks_per_sec));
ctx.moveTo(x-0.5, padding_top - (major ? 4 : 2));
ctx.lineTo(x-0.5, padding_top + height);
if (major)
ctx.fillText((i*1000/ticks_per_sec).toFixed(precision), x, padding_top - 8);
}
ctx.stroke();
ctx.restore();
var BAR_SPACING = 16;
for (var i = 0; i < data.intervals.length; ++i)
{
var interval = data.intervals[i];
if (interval.tmax <= tmin || interval.tmin > tmax)
continue;
var label = interval.id;
if (interval.attrs)
label += ' [...]';
var x0 = Math.floor(time_to_x(interval.t0));
var x1 = Math.floor(time_to_x(interval.t1));
var y0 = padding_top + interval.depth * BAR_SPACING;
var y1 = y0 + BAR_SPACING;
ctx.fillStyle = interval.colour;
ctx.strokeStyle = 'black';
ctx.beginPath();
ctx.rect(x0-0.5, y0-0.5, x1-x0, y1-y0);
ctx.fill();
ctx.stroke();
ctx.fillStyle = 'black';
ctx.fillText(label, x0+2, y0+BAR_SPACING-4, Math.max(1, x1-x0-4));
canvas._tooltips.push({
'x0': x0, 'x1': x1,
'y0': y0, 'y1': y1,
'text': function(interval) { return function() {
var t = '<b>' + interval.id + '</b><br>';
t += 'Length: ' + time_label(interval.duration) + '<br>';
if (interval.attrs)
{
interval.attrs.forEach(function(attr) {
t += attr + '<br>';
});
}
return t;
}} (interval)
});
}
for (var i = 0; i < main_data.frames.length; ++i)
{
var frame = main_data.frames[i];
if (frame.t0 < tmin || frame.t0 > tmax)
continue;
var x = Math.floor(time_to_x(frame.t0));
ctx.save();
ctx.lineWidth = 3;
ctx.strokeStyle = 'rgba(0, 0, 255, 0.5)';
ctx.beginPath();
ctx.moveTo(x+0.5, 0);
ctx.lineTo(x+0.5, canvas.height);
ctx.stroke();
ctx.fillText('Frame [' + ((frame.t1 - frame.t0) * 1000).toFixed(0)+'ms]', x+2, padding_top - 24);
ctx.restore();
}
if (zoom)
{
var x0 = time_to_x(zoom.tmin);
var x1 = time_to_x(zoom.tmax);
ctx.strokeStyle = 'rgba(0, 0, 255, 0.5)';
ctx.fillStyle = 'rgba(128, 128, 255, 0.2)';
ctx.beginPath();
ctx.moveTo(x0+0.5, 0.5);
ctx.lineTo(x1+0.5, 0.5);
ctx.lineTo(x1+0.5 + 4, canvas.height-0.5);
ctx.lineTo(x0+0.5 - 4, canvas.height-0.5);
ctx.closePath();
ctx.fill();
ctx.stroke();
}
ctx.restore();
}
function set_frames_zoom_handlers(canvas0)
{
function do_zoom(event)
{
var zdata = canvas0._zoomData;
var relativeX = event.pageX - this.offsetLeft;
var relativeY = event.pageY - this.offsetTop;
var width = 0.001 + 0.5 * relativeY / canvas0.height;
var tavg = zdata.x_to_t(relativeX);
var tmax = tavg + width/2;
var tmin = tavg - width/2;
var range = {'tmin': tmin, 'tmax': tmax};
update_display(range);
}
var mouse_is_down = false;
$(canvas0).unbind();
$(canvas0).mousedown(function(event) {
mouse_is_down = true;
do_zoom.call(this, event);
});
$(canvas0).mouseup(function(event) {
mouse_is_down = false;
});
$(canvas0).mousemove(function(event) {
if (mouse_is_down)
do_zoom.call(this, event);
});
}
function set_zoom_handlers(main_data, data, canvas0, canvas1)
{
function do_zoom(event)
{
var hdata = canvas0._hierarchyData;
function x_to_time(x)
{
return hdata.tmin + x * (hdata.tmax - hdata.tmin) / canvas0.width;
}
var relativeX = event.pageX - this.offsetLeft;
var relativeY = event.pageY - this.offsetTop;
var width = 8 + 64 * relativeY / canvas0.height;
var zoom = { tmin: x_to_time(relativeX-width/2), tmax: x_to_time(relativeX+width/2) };
display_hierarchy(main_data, data, canvas0, hdata.range, zoom);
display_hierarchy(main_data, data, canvas1, zoom, undefined);
}
var mouse_is_down = false;
$(canvas0).mousedown(function(event) {
mouse_is_down = true;
do_zoom.call(this, event);
});
$(canvas0).mouseup(function(event) {
mouse_is_down = false;
});
$(canvas0).mousemove(function(event) {
if (mouse_is_down)
do_zoom.call(this, event);
});
}
function set_tooltip_handlers(canvas)
{
function do_tooltip(event)
{
var tooltips = canvas._tooltips;
if (!tooltips)
return;
var relativeX = event.pageX - this.offsetLeft;
var relativeY = event.pageY - this.offsetTop;
var text = undefined;
for (var i = 0; i < tooltips.length; ++i)
{
var t = tooltips[i];
if (t.x0 <= relativeX && relativeX <= t.x1 && t.y0 <= relativeY && relativeY <= t.y1)
{
text = t.text();
break;
}
}
if (text)
{
$('#tooltip').css('left', (event.pageX+16)+'px');
$('#tooltip').css('top', (event.pageY+8)+'px');
$('#tooltip').html(text);
$('#tooltip').css('visibility', 'visible');
}
else
{
$('#tooltip').css('visibility', 'hidden');
}
}
$(canvas).mousemove(function(event) {
do_tooltip.call(this, event);
});
}