Ok, we added a new proc to our produciton box this weekend. It came
from a dev box, so it works. RUnning Win2K server. Today when we
started seeing load, we started getting a hung server issue, about 4
times today so far. The error logs are not reporting anything. We
are not getting a large amount of 'request timed out' errors in the
logs either. We are logging metrics, the below is a snip from when
the server hung. It shows that all active threads are busy and that
there are tons backed and delayed. We now have 4 procs and teh
following in jrun.xml for IIS
<attribute name="activeHandlerThreads">20</attribute>
<attribute name="minHandlerThreads">20</attribute>
<attribute name="maxHandlerThreads">1000</attribute>
<attribute name="mapCheck">0</attribute>
<attribute name="threadWaitTimeout">60</attribute>
<attribute name="backlog">500</attribute>
<attribute name="deactivated">false</attribute>
<attribute name="interface">*</attribute>
<attribute name="port">51020</attribute>
<attribute name="timeout">180</attribute>
Now, can adding a new proc screw things up so bad? Nothing else
changed on the box.
DateTime,,listenTh,delayTh,idleTh,busyTh,totalTh,delayRq,droppedRq,delayMs,TotalMem,FreeMem
02/21 12:53:58,metrics ,24,75,9,20,128,94,0,2656049,655296,559368
02/21 12:54:08,metrics ,24,56,28,20,128,37,0,237254,655296,550187
02/21 12:54:18,metrics ,24,63,21,20,128,6,0,86518,655296,519232
02/21 12:54:28,metrics ,24,58,26,20,128,15,0,418835,655296,549193
02/21 12:54:38,metrics ,24,55,29,20,128,9,0,376208,655296,529482
02/21 12:54:48,metrics ,63,40,5,20,128,31,0,1284626,655296,523527
02/21 12:55:00,metrics ,63,45,0,20,128,13,0,423609,655296,505073
02/21 12:55:10,metrics ,47,61,0,20,128,0,0,0,655296,551690
02/21 12:55:20,metrics ,34,74,0,20,128,0,0,0,655296,551540
02/21 12:55:30,metrics ,31,77,0,20,128,0,0,0,655296,551390
02/21 12:55:40,metrics ,23,85,0,20,128,0,0,0,655296,551199
02/21 12:55:50,metrics ,20,101,0,20,141,0,0,0,655296,550754
02/21 12:56:01,metrics ,20,110,2,20,152,0,0,0,655296,557058
02/21 12:56:11,metrics ,21,106,0,20,147,0,0,0,655296,556742
02/21 12:56:21,metrics ,20,102,0,20,142,0,0,0,655296,556567
02/21 12:56:31,metrics ,29,94,0,20,143,0,0,0,655296,556379
02/21 12:56:41,metrics ,37,86,0,20,143,0,0,0,655296,556191
02/21 12:56:51,metrics ,60,63,0,20,143,0,0,0,655296,555866
02/21 12:57:03,metrics ,66,54,3,20,143,0,0,0,655296,562688
02/21 12:57:13,metrics ,68,55,0,20,143,0,0,0,655296,562447
02/21 12:57:23,metrics ,61,62,0,20,143,0,0,0,655296,562290
02/21 12:57:33,metrics ,62,61,0,20,143,0,0,0,655296,562158
02/21 12:57:43,metrics ,61,62,0,20,143,0,0,0,655296,562010
02/21 12:57:53,metrics ,64,59,0,20,143,0,0,0,655296,561814
02/21 12:58:03,metrics ,67,56,0,20,143,0,0,0,655296,561654
02/21 12:58:15,metrics ,66,57,0,20,143,0,0,0,655296,562545
02/21 12:58:25,metrics ,63,60,0,20,143,0,0,0,655296,562339
02/21 12:58:35,metrics ,56,67,0,20,143,0,0,0,655296,562024
02/21 12:58:45,metrics ,51,72,0,20,143,0,0,0,655296,561856
02/21 12:58:55,metrics ,39,84,0,20,143,0,0,0,655296,561594
--
Douglas Knudsen
http://www.cubicleman.com
this is my signature, like it?
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