Hmm - ok, so what's the fix? I suppose I could write an app that looks
for dllhost.exe and when it's running over 99% for x seconds, kill it.
That seems a bit much though, not to mention a little dangerous -
Should I make a trac entry, I wonder?
Andrew
On 10/17/2008 3:34 PM, Frank Warmerdam wrote:
Andrew
DeMerchant wrote:
Sometimes, if I really do a lot of playing
around on some of my sites (lots of zooming, panning, printing, etc) I
get some problems....dllhost.exe starts taking more and more CPU %.
After a few minutes, it gets up to 100%. If I kill the process, all's
well.
After looking at it with Sysinternals Process Explorer, it seems that
the culprits are actually proj.dll and MgGeometry.dll. Now, I have no
idea what this means, but here's what Process Explorer has to say about
it:
the CSwitch Deta number is really high - 1000-4000
The 2 threads at fault are:
proj.dl!dmstor+0x3a17
Andrew,
For reference, the proj.dll dmstor() function converts angular values
expressed as a DMS string into radians in numeric form. In use from
mapguide
I believe it would only be used when doing pj_init() to convert a
coordinate
system description in string format to an internal coordinate system
description.
I imagine there is some sort of systematic problem at a high level with
left over requests continuing to be processed after they are no longer
needed. I am doubtful that dmstor itself is at fault.
Best regards,
--
|
|
Andrew
DeMerchant
Computer
Technologist
ph.1-877-2GEMTEC
x.163
fax 506-453-9470
GEMTEC Limited
191 Doak
Road
Fredericton,
NB,
Canada
E3C 2E6
|
|
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