Has anybody experienced this problem with the ColdFusion Scheduler ? I am 
not using <cfschedule>, just have created the schedule to run daily in 
ColdFusion Administrator. It's a highly database-intensive process, which 
dynamically generates and sends out emails.

9 times out of 10, it runs fine, requiring anything from 12-20 minutes for 
execution. However, in about 1 of 10 cases, the schedule executes partially 
or completely but doesn't exit. It continues to run and eventually times 
out, at the RequestTimeout interval specified in CF Administrator. It also 
pushes up CPU utilisation to 99%, and virtually hangs the machine, 
requiring a restart of the CF Application Server service.

Has anyone experienced a similar problem or have any suggestions on 
troubleshooting it ?

My scheduler refresh interval is 15 minutes, lower than the usual time of 
execution of this schedule. The requesttimeout period is set to a very high 
value, nearly 80 minutes. The template executed in the schedule contains 
some cfoutput tags, used for debugging purposes. However, the output from 
this template is not being logged.

Could any of these be causing this hung process ? I am running CF 4.5 on 
Win 2K, IIS5, and SQL 2000 DB.

Vishal

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