Details
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Type:
Bug
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Status:
Closed
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Priority:
Critical
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Resolution: Won't Fix
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Affects Version/s: 1.9.5, 1.9.6
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Fix Version/s: None
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Component/s: My Moodle
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Labels:None
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Environment:HideCPU Computer 1: CPUIntel(R) Core(TM)2 Quad CPU @ 2.40GHz
RAM Computer 1: 3 GB DDR2 @ 800Mhz
SO Computer 1: ArchLinux AMD64 full upgraded with Apache 2.2.1, MySQL 5.1.37 and PHP 5.2.10
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CPU Computer 2: AMD Athlon(tm) 64 Processor 3200+
RAM Computer 2: 1 GB DDR2 @ 667Mhz
SO Computer 2: Ubuntu 8.04 Server "Hardy Heron" - AMD64 with Apache 2.2.8, MySQL 5.0.51a and PHP 5.2.4.2.5.5ShowCPU Computer 1: CPUIntel(R) Core(TM)2 Quad CPU @ 2.40GHz RAM Computer 1: 3 GB DDR2 @ 800Mhz SO Computer 1: ArchLinux AMD64 full upgraded with Apache 2.2.1, MySQL 5.1.37 and PHP 5.2.10 --- CPU Computer 2: AMD Athlon(tm) 64 Processor 3200+ RAM Computer 2: 1 GB DDR2 @ 667Mhz SO Computer 2: Ubuntu 8.04 Server "Hardy Heron" - AMD64 with Apache 2.2.8, MySQL 5.0.51a and PHP 5.2.4.2.5.5
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Database:MySQL
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Affected Branches:MOODLE_19_STABLE
Description
The problem has appeared after a migration from a Moodle 1.9.2+ installation (with 150+ courses and 2800+ users) to a Moodle 1.9.5+ (build 20090805).
The default main screen works perfectly but when I force one user login to MyMoodle the platform freezes with Apache at 100% CPU load, for more than 8 minutes.
In the Moodle 1.9.2+ installation MyMoodle never took more than 8s (showing more than 100 courses).
The problem, I think, is in get_fast_modinfo() function, but I could not even find... any idea ? (sorry for my English).
Issue Links
| This issue has been marked as being related by: | ||||
| MDL-19702 | lib/accesslib.php causes php to crash while executing: cache_context() - [patch] |
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Michael d;
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