loleaflet/src/core/Socket.js | 15 ++++++++++++---
loleaflet/src/layer/tile/TileLayer.js | 16 ++++++++++++++--
loleaflet/src/map/handler/Map.Keyboard.js | 3 ---
loolwsd/ClientSession.cpp | 3 ++-
loolwsd/DocumentBroker.cpp | 8 ++++++--
loolwsd/DocumentBroker.hpp | 4 ++++
loolwsd/protocol.txt | 5 +++--
7 files changed, 41 insertions(+), 13 deletions(-)
New commits:
commit f910dcbf88fa0b83a7f711f2a52d5f8dffe9da1c
Author: László Németh <laszlo.nem...@collabora.com>
Date: Tue Oct 11 14:15:13 2016 +0200
loleaflet: tile debug: show tile render count and cached tiles
- show total number of the rendered tiles of the document, also
the difference between the previous number in the client
- show cached tiles in transparent yellow color (in debug build)
- send ping messages after every invalidation message instead of
keypressing
- fix memory leak: remove unused leaflet rectangle overlays on the
tiles
diff --git a/loleaflet/src/core/Socket.js b/loleaflet/src/core/Socket.js
index d26277d..34608e9 100644
--- a/loleaflet/src/core/Socket.js
+++ b/loleaflet/src/core/Socket.js
@@ -211,10 +211,13 @@ L.Socket = L.Class.extend({
}
this._map.fire('error', {msg: textMsg});
}
- else if (textMsg === 'pong' && this._map._docLayer &&
this._map._docLayer._debug) {
+ else if (textMsg.startsWith('pong ') && this._map._docLayer &&
this._map._docLayer._debug) {
var times = this._map._docLayer._debugTimePING;
- var timeText =
this._map._docLayer._debugSetTimes(times, +new Date() - times.date);
- this._map._docLayer._debugDataPING.setPrefix('Server
ping time: ' + timeText);
+ var timeText =
this._map._docLayer._debugSetTimes(times, +new Date() -
this._map._docLayer._debugPINGQueue.shift());
+ this._map._docLayer._debugDataPING.setPrefix('Server
ping time: ' + timeText +
+ '. Rendered tiles: ' +
command.rendercount +
+ ', last: ' + (command.rendercount -
this._map._docLayer._debugRenderCount));
+ this._map._docLayer._debugRenderCount =
command.rendercount;
}
else if (textMsg.startsWith('statusindicator:')) {
//FIXME: We should get statusindicator when saving too,
no?
@@ -417,6 +420,12 @@ L.Socket = L.Class.extend({
else if (tokens[i].substring(0, 7) === 'params=') {
command.params =
tokens[i].substring(7).split(',');
}
+ else if (tokens[i].substring(0, 9) === 'renderid=') {
+ command.renderid = tokens[i].substring(9);
+ }
+ else if (tokens[i].substring(0, 12) === 'rendercount=')
{
+ command.rendercount =
parseInt(tokens[i].substring(12));
+ }
}
if (command.tileWidth && command.tileHeight &&
this._map._docLayer) {
var defaultZoom = this._map.options.zoom;
diff --git a/loleaflet/src/layer/tile/TileLayer.js
b/loleaflet/src/layer/tile/TileLayer.js
index 452a93c..9672459 100644
--- a/loleaflet/src/layer/tile/TileLayer.js
+++ b/loleaflet/src/layer/tile/TileLayer.js
@@ -1027,7 +1027,11 @@ L.TileLayer = L.GridLayer.extend({
tile._debugPopup = L.popup({className: 'debug',
offset: new L.Point(0, 0), autoPan: false, closeButton: false, closeOnClick:
false})
.setLatLng(new
L.LatLng(tileBound.getSouth(), tileBound.getWest() + (tileBound.getEast() -
tileBound.getWest())/5));
this._debugInfo.addLayer(tile._debugPopup);
+ if (this._debugTiles[key]) {
+
this._debugInfo.removeLayer(this._debugTiles[key]);
+ }
tile._debugTile = L.rectangle(tileBound,
{color: 'blue', weight: 1, fillOpacity: 0, pointerEvents: 'none'});
+ this._debugTiles[key] = tile._debugTile;
tile._debugTime = this._debugGetTimeArray();
this._debugInfo.addLayer(tile._debugTile);
}
@@ -1038,7 +1042,7 @@ L.TileLayer = L.GridLayer.extend({
'<br>' +
this._debugSetTimes(tile._debugTime, +new Date() -
tile._debugTime.date).replace(/, /g, '<br>'));
}
if (tile._debugTile) {
- tile._debugTile.setStyle({fillOpacity: 0});
+ tile._debugTile.setStyle({fillOpacity:
(command.renderid === 'cached') ? 0.1 : 0, fillColor: 'yellow' });
}
this._debugShowTileData();
}
@@ -1826,6 +1830,7 @@ L.TileLayer = L.GridLayer.extend({
if (this._debug) {
this._debugInfo = new L.LayerGroup();
map.addLayer(this._debugInfo);
+ this._debugTiles = {};
this._debugInvalidBounds = {};
this._debugInvalidBoundsMessage = {};
this._debugTimeout();
@@ -1833,6 +1838,7 @@ L.TileLayer = L.GridLayer.extend({
this._debugCancelledTiles = 0;
this._debugLoadCount = 0;
this._debugInvalidateCount = 0;
+ this._debugRenderCount = 0;
if (!this._debugDataTileCombine) {
this._debugDataTileCombine =
L.control.attribution({prefix: '', position: 'bottomleft'}).addTo(map);
this._debugDataFromKeyInputToInvalidate =
L.control.attribution({prefix: '', position: 'bottomleft'}).addTo(map);
@@ -1841,6 +1847,7 @@ L.TileLayer = L.GridLayer.extend({
}
this._debugTimePING = this._debugGetTimeArray();
+ this._debugPINGQueue = [];
this._debugTimeKeypress = this._debugGetTimeArray();
this._debugKeypressQueue = [];
}
@@ -1874,11 +1881,16 @@ L.TileLayer = L.GridLayer.extend({
var timeText =
this._debugSetTimes(this._debugTimeKeypress, now - oldestKeypress);
this._debugDataFromKeyInputToInvalidate.setPrefix('Elapsed time between key
input and next invalidate: ' + timeText);
}
+
+ // query server ping time after invalidation messages
+ // pings will be paired with the pong messages
+ this._debugPINGQueue.push(+new Date());
+ this._map._socket.sendMessage('ping');
},
_debugAddInvalidationData: function(tile) {
if (tile._debugTile) {
- tile._debugTile.setStyle({fillOpacity: 0.5});
+ tile._debugTile.setStyle({fillOpacity: 0.5, fillColor:
'blue'});
tile._debugTime.date = +new Date();
tile._debugInvalidateCount++;
this._debugInvalidateCount++;
diff --git a/loleaflet/src/map/handler/Map.Keyboard.js
b/loleaflet/src/map/handler/Map.Keyboard.js
index 5872247..b441534 100644
--- a/loleaflet/src/map/handler/Map.Keyboard.js
+++ b/loleaflet/src/map/handler/Map.Keyboard.js
@@ -314,9 +314,6 @@ L.Map.Keyboard = L.Handler.extend({
unoKeyCode =
this._toUNOKeyCode(keyCode);
}
if (docLayer._debug) {
- // query server ping time at key press
- this._map._docLayer._debugTimePING.date
= +new Date();
- this._map._socket.sendMessage('ping');
// key press times will be paired with
the invalidation messages
docLayer._debugKeypressQueue.push(+new
Date());
}
commit 2c744f75c6aabe21de5ad25c89aaa6874e77cb67
Author: László Németh <laszlo.nem...@collabora.com>
Date: Tue Oct 11 14:39:56 2016 +0200
loolwsd: count rendered tiles and serve the number for debugging
extend the 'pong' server message with the data "rendercount=num",
where "num" is the total number of rendered tiles of the document.
diff --git a/loolwsd/ClientSession.cpp b/loolwsd/ClientSession.cpp
index f3acf98..6e8a60e 100644
--- a/loolwsd/ClientSession.cpp
+++ b/loolwsd/ClientSession.cpp
@@ -152,7 +152,8 @@ bool ClientSession::_handleInput(const char *buffer, int
length)
}
else if (tokens[0] == "ping")
{
- sendTextFrame("pong");
+ std::string count = std::to_string(_docBroker->getRenderedTileCount());
+ sendTextFrame("pong rendercount=" + count);
return true;
}
else if (tokens[0] == "renderfont")
diff --git a/loolwsd/DocumentBroker.cpp b/loolwsd/DocumentBroker.cpp
index 4e7e618..3189944 100644
--- a/loolwsd/DocumentBroker.cpp
+++ b/loolwsd/DocumentBroker.cpp
@@ -117,7 +117,8 @@ DocumentBroker::DocumentBroker() :
_cursorHeight(0),
_mutex(),
_saveMutex(),
- _tileVersion(0)
+ _tileVersion(0),
+ _debugRenderedTileCount(0)
{
Log::info("Empty DocumentBroker (marked to destroy) created.");
}
@@ -142,7 +143,8 @@ DocumentBroker::DocumentBroker(const Poco::URI& uriPublic,
_cursorHeight(0),
_mutex(),
_saveMutex(),
- _tileVersion(0)
+ _tileVersion(0),
+ _debugRenderedTileCount(0)
{
assert(!_docKey.empty());
assert(!_childRoot.empty());
@@ -552,6 +554,7 @@ void DocumentBroker::handleTileRequest(TileDesc& tile,
Log::debug() << "Sending render request for tile (" << tile.getPart() <<
',' << tile.getTilePosX() << ',' << tile.getTilePosY() << ")." << Log::end;
const std::string request = "tile " + tile.serialize();
_childProcess->getWebSocket()->sendFrame(request.data(), request.size());
+ _debugRenderedTileCount++;
}
void DocumentBroker::handleTileCombinedRequest(TileCombined& tileCombined,
@@ -597,6 +600,7 @@ void
DocumentBroker::handleTileCombinedRequest(TileCombined& tileCombined,
tile.setVersion(++_tileVersion);
tileCache().subscribeToTileRendering(tile, session);
tiles.push_back(tile);
+ _debugRenderedTileCount++;
}
}
diff --git a/loolwsd/DocumentBroker.hpp b/loolwsd/DocumentBroker.hpp
index d8ccee4..186b174 100644
--- a/loolwsd/DocumentBroker.hpp
+++ b/loolwsd/DocumentBroker.hpp
@@ -234,6 +234,8 @@ public:
/// Forward a message from client session to its respective child session.
bool forwardToChild(const std::string& viewId, const char *buffer, int
length);
+ int getRenderedTileCount() { return _debugRenderedTileCount; }
+
private:
/// Sends the .uno:Save command to LoKit.
@@ -275,6 +277,8 @@ private:
/// painting and invalidation.
std::atomic<size_t> _tileVersion;
+ int _debugRenderedTileCount;
+
static constexpr auto IdleSaveDurationMs = 30 * 1000;
static constexpr auto AutoSaveDurationMs = 300 * 1000;
};
diff --git a/loolwsd/protocol.txt b/loolwsd/protocol.txt
index ba91ae0..3aaa840 100644
--- a/loolwsd/protocol.txt
+++ b/loolwsd/protocol.txt
@@ -241,9 +241,10 @@ nextmessage: size=<byteSize>
must be handled by clients that cannot (like those using Poco
1.6.0.
-pong
+pong rendercount=<num>
- sent in reply to a 'ping' message
+ sent in reply to a 'ping' message, where <num> is the total number
+ of rendered tiles of the document.
status: type=<typeName> parts=<numberOfParts> current=<currentPartNumber>
width=<width> height=<height> viewid=<viewId> [partNames]
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