https://bugs.kde.org/show_bug.cgi?id=422336
--- Comment #14 from Marc Mezzarobba <marc+b...@mezzarobba.net> --- Another, possibly more informative, perf report on the akonadi_maildir_resource process. (I don't understand why perf no longer manages to resolve the symbols are those from libQt5Core; I tried purging the buildid cache, to no avail.) 99.62% 99.11% SessionThread libQt5Core.so.5.12.5 | |--92.11%--QApplication::notify | QApplicationPrivate::notify_helper | QReadNotifier::event | QAbstractSocketPrivate::canReadNotification | QAbstractSocketPrivate::emitReadyRead | 0x7effbccc1385 | 0x7effbccc14e3 | Akonadi::Connection::handleIncomingData | | | --92.05%--0x7effbccc3bd2 | | | --92.05%--0x7effbccc3240 | |--2.16%--0x7effbcc956d6 | 0x7effbccec7bc | g_main_context_iteration | | | --2.16%--0x7effbb02519b | g_main_context_dispatch | 0x7effbcced3c0 | 0x7effbcc96a50 | QApplication::notify | QApplicationPrivate::notify_helper | QReadNotifier::event | QAbstractSocketPrivate::canReadNotification | | | --2.15%--QAbstractSocketPrivate::emitReadyRead | 0x7effbccc1385 | | | --2.15%--0x7effbcbd9560 | |--1.99%--g_main_context_iteration | 0x7effbb02519b | g_main_context_dispatch | 0x7effbcced3c0 | 0x7effbcc96a50 | QApplication::notify | QApplicationPrivate::notify_helper | QReadNotifier::event | QAbstractSocketPrivate::canReadNotification | QAbstractSocketPrivate::emitReadyRead | 0x7effbccc1385 | 0x7effbccc14e3 | Akonadi::Connection::handleIncomingData | 0x7effbccc3bd2 | 0x7effbccc3240 | |--1.77%--Akonadi::Connection::handleIncomingData | 0x7effbccc3bd2 | 0x7effbccc3240 | --1.08%--0x7effbcc96a50 QApplication::notify QApplicationPrivate::notify_helper QReadNotifier::event QAbstractSocketPrivate::canReadNotification QAbstractSocketPrivate::emitReadyRead 0x7effbccc1385 0x7effbccc14e3 Akonadi::Connection::handleIncomingData | --1.08%--0x7effbccc3bd2 0x7effbccc3240 97.82% 0.00% SessionThread libQt5Widgets.so.5.12.5 | ---QApplication::notify QApplicationPrivate::notify_helper QReadNotifier::event QAbstractSocketPrivate::canReadNotification | --97.82%--QAbstractSocketPrivate::emitReadyRead 0x7effbccc1385 | |--95.66%--0x7effbccc14e3 | | | --95.66%--Akonadi::Connection::handleIncomingData | | | --95.45%--0x7effbccc3bd2 | | | --95.44%--0x7effbccc3240 | --2.15%--0x7effbcbd9560 97.82% 0.00% SessionThread libQt5Network.so.5.12.5 | --97.82%--QReadNotifier::event QAbstractSocketPrivate::canReadNotification | --97.81%--QAbstractSocketPrivate::emitReadyRead 0x7effbccc1385 | |--95.66%--0x7effbccc14e3 | | | --95.66%--Akonadi::Connection::handleIncomingData | | | --95.45%--0x7effbccc3bd2 | | | --95.44%--0x7effbccc3240 | --2.15%--0x7effbcbd9560 97.44% 0.01% SessionThread libKF5AkonadiCore.so.5.14.1.abi2 | --97.43%--Akonadi::Connection::handleIncomingData | --97.22%--0x7effbccc3bd2 | --97.21%--0x7effbccc3240 4.23% 0.01% SessionThread libglib-2.0.so.0.6200.4 | --4.15%--g_main_context_iteration | --4.15%--0x7effbb02519b g_main_context_dispatch 0x7effbcced3c0 0x7effbcc96a50 QApplication::notify QApplicationPrivate::notify_helper QReadNotifier::event QAbstractSocketPrivate::canReadNotification | --4.15%--QAbstractSocketPrivate::emitReadyRead 0x7effbccc1385 | |--2.15%--0x7effbcbd9560 | --1.99%--0x7effbccc14e3 | --1.99%--Akonadi::Connection::handleIncomingData 0x7effbccc3bd2 0x7effbccc3240 -- You are receiving this mail because: You are watching all bug changes.