overte/interface/src/ui/OctreeStatsProvider.cpp
2018-05-04 16:26:41 -07:00

342 lines
14 KiB
C++

//
// OctreeStatsProvider.cpp
// interface/src/ui
//
// Created by Vlad Stelmahovsky on 3/12/17.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "OctreeStatsProvider.h"
#include "Application.h"
#include "octree/OctreePacketProcessor.h"
OctreeStatsProvider::OctreeStatsProvider(QObject* parent, NodeToOctreeSceneStats* model) :
QObject(parent),
_model(model),
_statCount(0),
_averageUpdatesPerSecond(SAMPLES_PER_SECOND)
{
//schedule updates
connect(&_updateTimer, &QTimer::timeout, this, &OctreeStatsProvider::updateOctreeStatsData);
_updateTimer.setInterval(100);
//timer will be rescheduled on each new timeout
_updateTimer.setSingleShot(true);
}
/*
* Start updates statistics
*/
void OctreeStatsProvider::startUpdates() {
_updateTimer.start();
}
/*
* Stop updates statistics
*/
void OctreeStatsProvider::stopUpdates() {
_updateTimer.stop();
}
QColor OctreeStatsProvider::getColor() const {
static int statIndex = 1;
static quint32 rotatingColors[] = { GREENISH, YELLOWISH, GREYISH };
quint32 colorRGBA = rotatingColors[statIndex % (sizeof(rotatingColors)/sizeof(rotatingColors[0]))];
quint32 rgb = colorRGBA >> 8;
const quint32 colorpart1 = 0xfefefeu;
const quint32 colorpart2 = 0xf8f8f8;
rgb = ((rgb & colorpart1) >> 1) + ((rgb & colorpart2) >> 3);
statIndex++;
return QColor::fromRgb(rgb);
}
OctreeStatsProvider::~OctreeStatsProvider() {
_updateTimer.stop();
}
int OctreeStatsProvider::serversNum() const {
return m_serversNum;
}
void OctreeStatsProvider::updateOctreeStatsData() {
// Processed Entities Related stats
auto entities = qApp->getEntities();
auto entitiesTree = entities->getTree();
// Do this ever paint event... even if we don't update
auto totalTrackedEdits = entitiesTree->getTotalTrackedEdits();
const quint64 SAMPLING_WINDOW = USECS_PER_SECOND / SAMPLES_PER_SECOND;
quint64 now = usecTimestampNow();
quint64 sinceLastWindow = now - _lastWindowAt;
auto editsInLastWindow = totalTrackedEdits - _lastKnownTrackedEdits;
float sinceLastWindowInSeconds = (float)sinceLastWindow / (float)USECS_PER_SECOND;
float recentUpdatesPerSecond = (float)editsInLastWindow / sinceLastWindowInSeconds;
if (sinceLastWindow > SAMPLING_WINDOW) {
_averageUpdatesPerSecond.updateAverage(recentUpdatesPerSecond);
_lastWindowAt = now;
_lastKnownTrackedEdits = totalTrackedEdits;
}
// Only refresh our stats every once in a while, unless asked for realtime
quint64 REFRESH_AFTER = Menu::getInstance()->isOptionChecked(MenuOption::ShowRealtimeEntityStats) ? 0 : USECS_PER_SECOND;
quint64 sinceLastRefresh = now - _lastRefresh;
if (sinceLastRefresh < REFRESH_AFTER) {
_updateTimer.start((REFRESH_AFTER - sinceLastRefresh)/1000);
return;
}
// Only refresh our stats every once in a while, unless asked for realtime
//if no realtime, then update once per second. Otherwise consider 60FPS update, ie 16ms interval
//int updateinterval = Menu::getInstance()->isOptionChecked(MenuOption::ShowRealtimeEntityStats) ? 16 : 1000;
_updateTimer.start(REFRESH_AFTER/1000);
const int FLOATING_POINT_PRECISION = 3;
m_localElementsMemory = QString("Elements RAM: %1MB").arg(OctreeElement::getTotalMemoryUsage() / 1000000.0f, 5, 'f', 4);
emit localElementsMemoryChanged(m_localElementsMemory);
// Local Elements
m_localElements = QString("Total: %1 / Internal: %2 / Leaves: %3").
arg(OctreeElement::getNodeCount()).
arg(OctreeElement::getInternalNodeCount()).
arg(OctreeElement::getLeafNodeCount());
emit localElementsChanged(m_localElements);
// iterate all the current octree stats, and list their sending modes, total their octree elements, etc...
int serverCount = 0;
int movingServerCount = 0;
unsigned long totalNodes = 0;
unsigned long totalInternal = 0;
unsigned long totalLeaves = 0;
m_sendingMode.clear();
NodeToOctreeSceneStats* sceneStats = qApp->getOcteeSceneStats();
sceneStats->withReadLock([&] {
for (NodeToOctreeSceneStatsIterator i = sceneStats->begin(); i != sceneStats->end(); i++) {
//const QUuid& uuid = i->first;
OctreeSceneStats& stats = i->second;
serverCount++;
// calculate server node totals
totalNodes += stats.getTotalElements();
totalInternal += stats.getTotalInternal();
totalLeaves += stats.getTotalLeaves();
// Sending mode
if (serverCount > 1) {
m_sendingMode += ",";
}
if (stats.isMoving()) {
m_sendingMode += "M";
movingServerCount++;
} else {
m_sendingMode += "S";
}
if (stats.isFullScene()) {
m_sendingMode += "F";
} else {
m_sendingMode += "p";
}
}
});
m_sendingMode += QString(" - %1 servers").arg(serverCount);
if (movingServerCount > 0) {
m_sendingMode += " <SCENE NOT STABLE> ";
} else {
m_sendingMode += " <SCENE STABLE> ";
}
emit sendingModeChanged(m_sendingMode);
// Server Elements
m_serverElements = QString("Total: %1 / Internal: %2 / Leaves: %3").
arg(totalNodes).arg(totalInternal).arg(totalLeaves);
emit serverElementsChanged(m_serverElements);
// Processed Packets Elements
auto averageElementsPerPacket = entities->getAverageElementsPerPacket();
auto averageEntitiesPerPacket = entities->getAverageEntitiesPerPacket();
auto averageElementsPerSecond = entities->getAverageElementsPerSecond();
auto averageEntitiesPerSecond = entities->getAverageEntitiesPerSecond();
auto averageWaitLockPerPacket = entities->getAverageWaitLockPerPacket();
auto averageUncompressPerPacket = entities->getAverageUncompressPerPacket();
auto averageReadBitstreamPerPacket = entities->getAverageReadBitstreamPerPacket();
const OctreePacketProcessor& entitiesPacketProcessor = qApp->getOctreePacketProcessor();
auto incomingPacketsDepth = entitiesPacketProcessor.packetsToProcessCount();
auto incomingPPS = entitiesPacketProcessor.getIncomingPPS();
auto processedPPS = entitiesPacketProcessor.getProcessedPPS();
auto treeProcessedPPS = entities->getAveragePacketsPerSecond();
m_processedPackets = QString("Queue Size: %1 Packets / Network IN: %2 PPS / Queue OUT: %3 PPS / Tree IN: %4 PPS")
.arg(incomingPacketsDepth)
.arg(incomingPPS, 5, 'f', FLOATING_POINT_PRECISION)
.arg(processedPPS, 5, 'f', FLOATING_POINT_PRECISION)
.arg(treeProcessedPPS, 5, 'f', FLOATING_POINT_PRECISION);
emit processedPacketsChanged(m_processedPackets);
m_processedPacketsElements = QString("%1 per packet / %2 per second")
.arg(averageElementsPerPacket, 5, 'f', FLOATING_POINT_PRECISION)
.arg(averageElementsPerSecond, 5, 'f', FLOATING_POINT_PRECISION);
emit processedPacketsElementsChanged(m_processedPacketsElements);
m_processedPacketsEntities = QString("%1 per packet / %2 per second")
.arg(averageEntitiesPerPacket, 5, 'f', FLOATING_POINT_PRECISION)
.arg(averageEntitiesPerSecond, 5, 'f', FLOATING_POINT_PRECISION);
emit processedPacketsEntitiesChanged(m_processedPacketsEntities);
m_processedPacketsTiming = QString("Lock Wait: %1 (usecs) / Uncompress: %2 (usecs) / Process: %3 (usecs)")
.arg(averageWaitLockPerPacket)
.arg(averageUncompressPerPacket)
.arg(averageReadBitstreamPerPacket);
emit processedPacketsTimingChanged(m_processedPacketsTiming);
auto entitiesEditPacketSender = qApp->getEntityEditPacketSender();
auto outboundPacketsDepth = entitiesEditPacketSender->packetsToSendCount();
auto outboundQueuedPPS = entitiesEditPacketSender->getLifetimePPSQueued();
auto outboundSentPPS = entitiesEditPacketSender->getLifetimePPS();
m_outboundEditPackets = QString("Queue Size: %1 packets / Queued IN: %2 PPS / Sent OUT: %3 PPS")
.arg(outboundPacketsDepth)
.arg(outboundQueuedPPS, 5, 'f', FLOATING_POINT_PRECISION)
.arg(outboundSentPPS, 5, 'f', FLOATING_POINT_PRECISION);
emit outboundEditPacketsChanged(m_outboundEditPackets);
// Entity Edits update time
auto averageEditDelta = entitiesTree->getAverageEditDeltas();
auto maxEditDelta = entitiesTree->getMaxEditDelta();
m_entityUpdateTime = QString("Average: %1 (usecs) / Max: %2 (usecs)")
.arg(averageEditDelta)
.arg(maxEditDelta);
emit entityUpdateTimeChanged(m_entityUpdateTime);
// Entity Edits
auto bytesPerEdit = entitiesTree->getAverageEditBytes();
auto updatesPerSecond = _averageUpdatesPerSecond.getAverage();
if (updatesPerSecond < 1) {
updatesPerSecond = 0; // we don't really care about small updates per second so suppress those
}
m_entityUpdates = QString("%1 updates per second / %2 total updates / Average Size: %3 bytes")
.arg(updatesPerSecond, 5, 'f', FLOATING_POINT_PRECISION)
.arg(totalTrackedEdits)
.arg(bytesPerEdit);
emit entityUpdatesChanged(m_entityUpdates);
updateOctreeServers();
}
void OctreeStatsProvider::updateOctreeServers() {
showOctreeServersOfType(NodeType::EntityServer);
}
void OctreeStatsProvider::showOctreeServersOfType(NodeType_t serverType) {
m_servers.clear();
int serverCount = 0;
auto node = DependencyManager::get<NodeList>()->soloNodeOfType(serverType);
if (node) {
++serverCount;
QString lesserDetails;
QString moreDetails;
QString mostDetails;
if (node->getActiveSocket()) {
lesserDetails += "active ";
} else {
lesserDetails += "inactive ";
}
QUuid nodeUUID = node->getUUID();
// now lookup stats details for this server...
NodeToOctreeSceneStats* sceneStats = qApp->getOcteeSceneStats();
sceneStats->withReadLock([&] {
if (sceneStats->find(nodeUUID) != sceneStats->end()) {
OctreeSceneStats& stats = sceneStats->at(nodeUUID);
float lastFullEncode = stats.getLastFullTotalEncodeTime() / USECS_PER_MSEC;
float lastFullSend = stats.getLastFullElapsedTime() / USECS_PER_MSEC;
float lastFullSendInSeconds = stats.getLastFullElapsedTime() / USECS_PER_SECOND;
float lastFullPackets = stats.getLastFullTotalPackets();
float lastFullPPS = lastFullPackets;
if (lastFullSendInSeconds > 0) {
lastFullPPS = lastFullPackets / lastFullSendInSeconds;
}
mostDetails += QString("<br/><br/>Last Full Scene... Encode: %1 ms Send: %2 ms Packets: %3 Bytes: %4 Rate: %5 PPS")
.arg(lastFullEncode)
.arg(lastFullSend)
.arg(lastFullPackets)
.arg(stats.getLastFullTotalBytes())
.arg(lastFullPPS);
for (int i = 0; i < OctreeSceneStats::ITEM_COUNT; i++) {
OctreeSceneStats::Item item = (OctreeSceneStats::Item)(i);
OctreeSceneStats::ItemInfo& itemInfo = stats.getItemInfo(item);
mostDetails += QString("<br/> %1 %2")
.arg(itemInfo.caption).arg(stats.getItemValue(item));
}
moreDetails += "<br/>Node UUID: " +nodeUUID.toString() + " ";
moreDetails += QString("<br/>Elements: %1 total %2 internal %3 leaves ")
.arg(stats.getTotalElements())
.arg(stats.getTotalInternal())
.arg(stats.getTotalLeaves());
const SequenceNumberStats& seqStats = stats.getIncomingOctreeSequenceNumberStats();
qint64 clockSkewInUsecs = node->getClockSkewUsec();
qint64 clockSkewInMS = clockSkewInUsecs / (qint64)USECS_PER_MSEC;
moreDetails += QString("<br/>Incoming Packets: %1/ Lost: %2/ Recovered: %3")
.arg(stats.getIncomingPackets())
.arg(seqStats.getLost())
.arg(seqStats.getRecovered());
moreDetails += QString("<br/> Out of Order: %1/ Early: %2/ Late: %3/ Unreasonable: %4")
.arg(seqStats.getOutOfOrder())
.arg(seqStats.getEarly())
.arg(seqStats.getLate())
.arg(seqStats.getUnreasonable());
moreDetails += QString("<br/> Average Flight Time: %1 msecs")
.arg(stats.getIncomingFlightTimeAverage());
moreDetails += QString("<br/> Average Ping Time: %1 msecs")
.arg(node->getPingMs());
moreDetails += QString("<br/> Average Clock Skew: %1 msecs [%2]")
.arg(clockSkewInMS)
.arg(formatUsecTime(clockSkewInUsecs));
moreDetails += QString("<br/>Incoming Bytes: %1 Wasted Bytes: %2")
.arg(stats.getIncomingBytes())
.arg(stats.getIncomingWastedBytes());
}
});
m_servers.append(lesserDetails);
m_servers.append(moreDetails);
m_servers.append(mostDetails);
}
if (serverCount != m_serversNum) {
m_serversNum = serverCount;
emit serversNumChanged(m_serversNum);
}
emit serversChanged(m_servers);
}