https://bugs.kde.org/show_bug.cgi?id=395296
Bug ID: 395296 Summary: [kio_iso] Reading files on ISO images reads the ISO image file from the beginning Product: krusader Version: 2.7.0 Platform: openSUSE RPMs OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: general Assignee: krusader-bugs-n...@kde.org Reporter: alpha0...@yahoo.de CC: krusader-bugs-n...@kde.org Target Milestone: --- Loading file data from an ISO image via the ISO KIO Slave reads the ISO image file from the beginning every time. For big image files this is a huge waste of time and resource. The cause seems to be the usage of KArchives's KCompressionDevice[1], for which the authors have not bothered to implement a random access mechanism. Instead, seeks are realized as reads from the beginning. Would QFile[2] be a better alternative for uncompressed image files? [1] https://api.kde.org/frameworks/karchive/html/classKCompressionDevice.html [2] http://doc.qt.io/qt-5/qfile.html -- You are receiving this mail because: You are watching all bug changes.