jtamate created this revision. jtamate added a reviewer: Frameworks. Restricted Application added a project: Frameworks. jtamate requested review of this revision.
REVISION SUMMARY Unfortunately, QDateTime::currentDateTime() checks /etc/localtime each time it is called. Chaning to QElapsedTime, no check of /etc/localtime. Reproducing bug 384561, the strace of file.so was something like: read(), stat(/etc/localtime), stat(/etc/localtime), stat(/etc/localtime), stat(/etc/localtime), stat(/etc/localtime), write(), read() ...... Now it is: read(), write() It also reduces the cpu in io/wait around 10% in a debug build. REPOSITORY R241 KIO BRANCH elapsedtimer (branched from master) REVISION DETAIL https://phabricator.kde.org/D9844 AFFECTED FILES src/core/slavebase.cpp To: jtamate, #frameworks
