Title: | *OLD* ALL-IN-1 (tm) Support Conference |
Notice: | Closed - See Note 4331.l to move to IOSG::ALL-IN-1 |
Moderator: | IOSG::PYE |
Created: | Thu Jan 30 1992 |
Last Modified: | Tue Jan 23 1996 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 4343 |
Total number of notes: | 18308 |
G'day, when a form library which all ALL-IN-1 users use such as SITEOAFORM is recompiled and installed using PCF, what happens to the current users of ALL-IN-1? I assume that they cease to use the .FLC and revert to using the .FLB until they exit and reenter ALL-IN-1. What happens in the same situation when a TXL is recompiled? The reason I ask is to determine whether doing a CCM could account for a dramatic increase in paging on one of our customers systems today. ...Chris (searching for the questions to the answer to "life, the universes and everything...)
T.R | Title | User | Personal Name | Date | Lines |
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2701.1 | an answer... | WOTVAX::64354::Doran | I like traffic lights | Wed May 12 1993 09:31 | 13 |
Chris, The .FLC(s) and TXL(s) are installed in memory. This means that if you re-compile or pre-compile, any existing users will hang on to the old memory resident versions. They only pick up the new versions by logging out and back in again. Also, the disk files will be marked for delete, but won't go until all users who opened the files log out... Cheers, Andy | |||||
2701.2 | IOSG::PYE | Graham - ALL-IN-1 Sorcerer's Apprentice | Wed May 12 1993 09:35 | 4 | |
FWIW, This is just the same as what happens with any installed image, or for another example the DCL tables. Graham | |||||
2701.3 | Working set effects | IOSG::CHINNICK | gone walkabout | Fri May 14 1993 14:23 | 10 |
There might be more paging - new users may be paging the data or code into memory as they reference it. The old sections will have been in memory and held there by user processes touching them. Also, having 2 copies (old & new) means less shared pages and more physical memory consumed by user working sets. This may restrict the amount by which working sets can grow because the free list is reduced. Paul. |