Hi
I have asked a question recently about the preload for a server,, and
really a small front-end program can preload
the required modules and the server can use them, but not the HTTP server.
If I try to start a program from the preloaded list, under the HTTP
server (BPX_SHAREAS=NO) , it will not find the program.
But as far as I understand the "spawn" and "fork" the job pack queue
should be shared between the original and started process.
On 05.02.2013 18:36, Ron MacRae wrote:
We had a similar problem with IBM's XML parser, which is huge and was
constantly being reFETCHed.
At startup time we went through a list of programs and loaded them and threw
away the returned address.
These modules are now loaded with a use count of 1.
All subsequent LOADs/FETCHes finds them in storage.
Because the use count now never goes back to zero these modules will stay in
Virtual storage until termination.
We dropped many thousands of I/Os per minute.
About 10-20 lines of assembler code and a list of the programs required.
Hope this helps.
Ron.
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
