Browse Component - Moodle Tracker

All Projects : Moodle : Performance (Component)

Lead: Martín Langhoff

Open Issues

MDL-16271	UNRESOLVED	Slow loading time of SCORM package content
MDL-18290	UNRESOLVED	mod/forum/user.php taking 10226 DB queries on pageload
MDL-16955	UNRESOLVED	performance issue on oracle system
MDL-20611	UNRESOLVED	"Assign roles" page sql query can use some improvement (query went into slow query log for larger sites)
MDL-18314	UNRESOLVED	Bulk upload user form costs 16,000 database queries with 165 users course/group enrolments
MDL-18359	UNRESOLVED	Daily statistics not being gathered
MDL-17976	UNRESOLVED	Header expire not fully functional
MDL-19646	UNRESOLVED	Implement workaround for MySQL bug
MDL-11901	UNRESOLVED	Improve performance of log table
MDL-20912	UNRESOLVED	Inefficient cron job query related to gradehistorylifetime setting on the cleanup page (mdl_grade_grades_history)
MDL-15947	UNRESOLVED	Moodle locks the mysql database after some student/guest insertion on courses which belong to a meta-course
MDL-20462	UNRESOLVED	Patch for DB overload with sessiondb
MDL-19711	UNRESOLVED	Read/Write splitting of DB operations.
MDL-16792	UNRESOLVED	Recent Activity block may be causeing big performance hit
MDL-15143	UNRESOLVED	Why "role_assign()" && "role_unassign()" takes so much time to execute...?!
MDL-18264	UNRESOLVED	course/index.php v.expensive
MDL-19702	UNRESOLVED	lib/accesslib.php causes php to crash while executing: cache_context() - [patch]
MDL-16641	UNRESOLVED	Remove all attempts to cast sesskey to BINARY as it was causing MySQL to ignore the preferred index, resulting in slow response time
MDL-13352	UNRESOLVED	APC support for Record Cache (PHP class has attached)
MDL-11375	UNRESOLVED	APC: Server->Performance - create plugin to utilize APC shmem
MDL-18762	UNRESOLVED	Activity report default tab should be "Today's logs"
MDL-20018	UNRESOLVED	CLONE - Scheduled course backup runs full table scan on mdl_backup_log - possible regression.
MDL-13016	UNRESOLVED	Calendar Month Block Costs 125dbq
MDL-20037	UNRESOLVED	MDL-18444 Disable unavailable links, handle logs (and synch), add language files and include turbo version
MDL-18050	UNRESOLVED	Hidden participants are visible in metacourses
MDL-19286	UNRESOLVED	MDL-18444 Integrate GG with the homepage and the coursepage
MDL-18865	UNRESOLVED	Log insert performance can be improved for busy sites that use Postgres
MDL-18245	UNRESOLVED	Main admin page loads very slowly when there are a lot of courses
MDL-17717	UNRESOLVED	Memcache ttl is not used
MDL-11903	UNRESOLVED	Multiple rows in table mdl_lesson_attempts
MDL-11531	UNRESOLVED	Possibility to choose language even on course page
MDL-20868	UNRESOLVED	Problems with symbolic link
MDL-18444	UNRESOLVED	Speed up Moodle by Google Gear
MDL-15782	UNRESOLVED	Unnecessary call to set password on login
MDL-19555	UNRESOLVED	format_text() shortcut for NULL input
MDL-18598	UNRESOLVED	forum cron speed improvement with new database index
MDL-19554	UNRESOLVED	wiki text filter chokes on large datasets