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Ref T698, write network statistics as file when logged off from network

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* enum to string (VatClientQueryType)
* also trace calls in "chronological order"
* added some more "increaseStatisticsValue" calls
This commit is contained in:
Klaus Basan
2019-07-06 00:20:24 +02:00
committed by Mat Sutcliffe
parent 419b837b65
commit a5a6a111e1
4 changed files with 121 additions and 20 deletions
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52
src/blackcore/network.cpp
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@@ -7,6 +7,8 @@
*/
#include "network.h"
#include "blackmisc/fileutils.h"
#include "blackmisc/directoryutils.h"
#include "blackmisc/logmessage.h"
#include "blackmisc/range.h"
#include "blackconfig/buildconfig.h"
@@ -33,11 +35,19 @@ namespace BlackCore
}
}
INetwork::~INetwork()
{ }
int INetwork::increaseStatisticsValue(const QString &identifier, const QString &appendix)
{
if (identifier.isEmpty() || !m_statistics) { return -1; }
int &v = appendix.isEmpty() ? m_callStatistics[identifier] : m_callStatistics[identifier % u"." % appendix];
const QString i = appendix.isEmpty() ? identifier : identifier % u"." % appendix;
int &v = m_callStatistics[i];
v++;
constexpr int MaxTimeValues = 50;
m_callByTime.push_front(QPair<qint64, QString>(QDateTime::currentMSecsSinceEpoch(), i));
if (m_callByTime.size() > MaxTimeValues) { m_callByTime.removeLast(); }
return v;
}
@@ -46,17 +56,23 @@ namespace BlackCore
return this->increaseStatisticsValue(identifier, QString::number(value));
}
void INetwork::clearStatistics()
{
m_callStatistics.clear();
m_callByTime.clear();
}
QString INetwork::getNetworkStatisticsAsText(bool reset, const QString &separator)
{
QVector<std::pair<int, QString>> transformed;
if (m_callStatistics.isEmpty()) { return QString(); }
for (const auto pair : makePairsRange(as_const(m_callStatistics)))
{
// key is pair.first, value is pair.second
transformed.push_back({ pair.second, pair.first });
}
if (reset) { this->clearStatistics(); }
// sorted by value
std::sort(transformed.begin(), transformed.end(), std::greater<>());
QString stats;
@@ -66,7 +82,37 @@ namespace BlackCore
(stats.isEmpty() ? QString() : separator) %
pair.second % u": " % QString::number(pair.first);
}
for (const auto &pair : transformed)
{
stats +=
(stats.isEmpty() ? QString() : separator) %
pair.second % u": " % QString::number(pair.first);
}
if (!m_callByTime.isEmpty())
{
const qint64 lastTs = m_callByTime.front().first;
for (const auto &pair : m_callByTime)
{
const qint64 deltaTs = lastTs - pair.first;
stats += separator % QStringLiteral("%1").arg(deltaTs, 5, 10, QChar('0')) % u": " % pair.second;
}
}
if (reset) { this->clearStatistics(); }
return stats;
}
bool INetwork::saveNetworkStatistics(const QString &server)
{
if (m_callStatistics.isEmpty()) { return false; }
const QString s = this->getNetworkStatisticsAsText(false, "\n");
if (s.isEmpty()) { return false; }
const QString fn = QStringLiteral("networkstatistics_%1_%2.log").arg(QDateTime::currentDateTimeUtc().toString("yyMMddhhmmss"), server);
const QString fp = CFileUtils::appendFilePaths(CDirectoryUtils::logDirectory(), fn);
return CFileUtils::writeStringToFile(s, fp);
}
} // ns