HP3000-L Archives

November 1997, Week 2

HP3000-L@RAVEN.UTC.EDU

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Wed, 12 Nov 1997 15:36:00 -0700
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Daniel Levite writes:

>...we are running a listener that
>launches son processes and uses about 30 jcw's for each son process.  we
>are not sure how many we will need but if we try to run 100 users that
>would quickly add up to around 3000 jcws per session. note: im talking
>vars here not jcws. and they are named based on the pin of the son
>process.

Is there any reason not to use message files or a scoreboard file rather
than JCWs for this sort of interprocess communication? A memory-mapped
scoreboard file that looks like an array of records/structures indexed by
PIN seems like a useful solution here, given that the highest possible
PIN is known in advance.

-- Bruce


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