Jan 13
Justin Dennis Concurrent Read Access to Thread Object that Emulates Map
Jan 13, 2015; 15:03
Justin Dennis
Concurrent Read Access to Thread Object that Emulates Map
Hi -
Also on Stack Exchange to spread the good word:
http://stackoverflow.com/questions/27930539/concurrent-read-access-to-thread-object-that-emulates-map
I am experiencing (very) slow page load times that increase proportionately
to the number of active users on the system. I have a hunch that this is
related to a custom defined thread object:
define stageStoreCache => thread {
parent map
public oncreate() => ..oncreate()
}
This stageStoreCache object simply mimics the behavior of a map whose data
available across the entire instance.
Many threads are reading it and very few threads are writing to it. Is this
a poorly conceived solution to having a large map of data available across
the instance? It's a fairly large map of maps that when exported to
map->asstring can exceed 5MB. The objective is to prevent translating data
stored as JSON in the database to Lasso types on the fly.
It seems that the large size of the stageStoreCache is not what causes
problems. It seems to really be the number of concurrent users on the
system.
Thanks for any insight you can offer.
-Justin
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Jan 13
Brad Lindsay Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 13, 2015; 16:51
Brad Lindsay
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 14
Ke Carlton Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 14, 2015; 11:05
Ke Carlton
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 13
Jolle Carlestam Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 13, 2015; 23:54
Jolle Carlestam
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 13
Justin Dennis Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 13, 2015; 23:30
Justin Dennis
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 14
Justin Dennis Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 14, 2015; 14:38
Justin Dennis
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15
Jolle Carlestam Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15, 2015; 10:53
Jolle Carlestam
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15
Jolle Carlestam Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15, 2015; 11:15
Jolle Carlestam
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16
Ke Carlton Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16, 2015; 00:16
Ke Carlton
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15
Justin Dennis Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15, 2015; 11:04
Justin Dennis
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15
Brad Lindsay Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 15, 2015; 12:11
Brad Lindsay
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16
Ke Carlton Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16, 2015; 12:31
Ke Carlton
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16
Jolle Carlestam Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16, 2015; 11:50
Jolle Carlestam
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16
Bil Corry Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16, 2015; 15:42
Bil Corry
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16
Jolle Carlestam Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 16, 2015; 15:49
Jolle Carlestam
Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 20
Justin Dennis Re: Concurrent Read Access to Thread Object that Emulates Map
Jan 20, 2015; 21:15
Justin Dennis
Re: Concurrent Read Access to Thread Object that Emulates Map