[Progress Communities] [Progress OpenEdge ABL] Forum Post: Slow Memory Mapped Procedure Librairy

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Paul Koufalis

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OE 11.7.1 on AIX 7.1 Is anyone aware of a bug or other issue where searching a memory-mapped PL is slow as the number of users passes some threshold? We have about 1000 processes hitting a mapped PL and running through it to get to the next element in the PROPATH is taking tens of seconds. Like 40, 50 seconds. In the morning before the mass of users logs in, it's slowish (1-2 seconds) but by 10:00 we're seeing 40+ seconds in our tests. Copying the same PL to another directory on the same file system and having just one process run past it to find a program in a directory after the PL in the PROPATH is fast.

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