Adobe 38043740 - ColdFusion Standard - Mac Development Manual page 385

DEVELOPING COLDFUSION 9 APPLICATIONS
Developing CFML Applications
Option
Variables
Enable Performance Monitoring
Enable CFSTAT
Debugging IP addresses page
By default, when you enable debugging output, the output is visible only to local users (that is, via IP address 127.0.0.1).
You can specify additional IP addresses whose users can see debugging output, or even disable output to local users.
In the Administrator, use the Debugging IPs page to specify the addresses that can receive debugging messages.
Note: If you must enable debugging on a production server, for example to help locate the cause of a difficult problem, use
the Debugging IP Addresses page to limit the output to your development systems and prevent clients from seeing the
debugging information.
Using debugging information from browser pages
The ColdFusion debugging output that you configure in the Administrator displays whenever an HTML request
completes. It represents the server conditions at the end of the request. For information on displaying debugging
information while a request is processed, see
The dockable.cfm debugging output format shows the debugging output in collapsed format. The next sections show
each of the debugging sections and describe how you can use the information they display.
General debugging information
ColdFusion displays general debugging information. In the classic.cfm output format, the information appears at the
top of the debugging output and has no heading.
The general debugging information includes the following values. The table lists the names used in the classic output
template view.
Name Description
ColdFusion The ColdFusion version.
Template The requested template. (In the dockable.cfm format, this appears in the Page Overview section and is called
Page.)
TimeStamp The time the request was completed. (In the dockable.cfm format, this appears in the Page Overview section and
is called Date.)
Locale The locality and language that determines how information is processed, particularly the message language.
Description
Enables the display of ColdFusion variable values. When this option is cleared, disables
display of all ColdFusion variables in the debugging output. (Selected by default.)
When enabled, ColdFusion displays the values of variables in the selected scopes. You can
select to display the contents of any of the ColdFusion scopes except Variables, Attributes,
Caller, and ThisTag. To enhance security, Application, Server, and Request variable display is
disabled by default,
Allows the standard NT Performance Monitor application to display information about a
running ColdFusion application server.
Enables you to use of the
cfstat
This utility displays the same information that ColdFusion writes to the NT System Monitor,
without using the System Monitor application. For information on the
Configuring and Administering ColdFusion.
"Using the cftrace tag to trace
Last updated 1/20/2012
command line utility to monitor real-time performance.
execution" on page 385.
380
utility, see
cfstat