LiveDocs Comments - jrun - 4 - JRun_Administrators_Guide - netmon2.htm

jrun/4/JRun_Administrators_Guide/netmon2.htm

Cup O' Java — 2006-04-11T20:01:44

Here's a snip of what it looks like when it prints in the JRun event log:

04/11 22:58:29 metrics PERFORMANCE STATS

######################################################

PLUGIN THREADS:
Listen=100 Idle=2 Running=0
Delayed/Waiting=0 Time Delayed=0
Dropped=0 Completed=1 Time To Complete=20
Total=102

SCHEDULER THREADS:
Listen=22 Idle=0 Running=1
Dropped=0 Delayed/Waiting=0 Time Delayed=0
Total=23

SESSION COUNTS:
Session=56 Sessions In Memory=56

PLUGIN STATS:
Bytes In=978 Bytes Out=0

SERVER STATS:
Total Memory=1004928 Free=914422

######################################################

jrun/4/JRun_Administrators_Guide/netmon2.htm

Cup O' Java — 2006-04-11T19:58:58

You can format the metrics logging output further I have found and makes it easier on the eyes to read:

PERFORMANCE STATS

######################################################

PLUGIN THREADS:
Listen={jrpp.listenTh} Idle={jrpp.idleTh} Running={jrpp.busyTh}
Delayed/Waiting={jrpp.delayRq} Time Delayed={jrpp.delayMs}
Dropped={jrpp.droppedRq} Completed={jrpp.handledRq} Time To Complete={jrpp.handledMs}
Total={jrpp.totalTh}

SCHEDULER THREADS:
Listen={scheduler.listenTh} Idle={scheduler.idleTh} Running={scheduler.busyTh}
Dropped={scheduler.droppedRq} Delayed/Waiting={scheduler.delayTh} Time Delayed={scheduler.delayMs}
Total={scheduler.totalTh}

SESSION COUNTS:
Session={sessions} Sessions In Memory={sessionsInMem}

PLUGIN STATS:
Bytes In={jrpp.bytesIn} Bytes Out={jrpp.bytesOut}

SERVER STATS:
Total Memory={totalMemory} Free={freeMemory}

######################################################

jrun/4/JRun_Administrators_Guide/netmon2.htm

2005-10-03T14:01:00

Should I be concerned if:
1/ the number of sessions and sessions in memory are the same?
2/ the number of sessions never goes down?

In other words, how do I finish sessions and remove them from memory? I'm happy to accept that it's something I've missed, or if garbage collection occurs after a set period of time.

jrun/4/JRun_Administrators_Guide/netmon2.htm

csteinola — 2005-09-30T12:01:04

Is it possible to poll JRUN to get the current log format?

Since the log format is so configurable, I'd like to be able to determine which column/element in the .log file is what without having to hardcode it in my reader. So that, if one of my servers outputs to the log as
{scheduler.listenTh};{scheduler.delayTh};{scheduler.idleTh};{scheduler.busyTh};{scheduler.totalTh};
and another of my servers outputs to the log as
{scheduler.idleTh};{scheduler.totalTh};
I can use the same code to read both logs and determine what values correlate to what attributes.

I thought about reading the JRUN.XML... but in many cases, the actual elements are not specified in the metricsFormat attribute.

jrun/4/JRun_Administrators_Guide/netmon2.htm

dougk — 2004-12-02T08:13:11

Reto,

does not work. What are the available options for the NAME attribute here? I see nothing about this in the JRun live docs. If you utilise {log.level} you can get teh metrics into its own log file, but I can't get a custom header for it only though.

jrun/4/JRun_Administrators_Guide/netmon2.htm

webappermb — 2004-11-11T17:52:09

To answer the two questions regarding {jrpp.busyTh}/{jrpp.totalTh} not being parsed, you need to take out the jrpp. from the expression. So change to {busyTh}/{totalTh}

jrun/4/JRun_Administrators_Guide/netmon2.htm

rmeier — 2004-09-09T01:54:38

Here is a way to write the metrics in csv file format. useful to make excel charts for example

jrun.xml:

true
false
false
false

true
30
;{scheduler.listenTh};{scheduler.delayTh};{scheduler.idleTh};{scheduler.busyTh};{scheduler.totalTh};{scheduler.delayRq};{scheduler.droppedRq};{scheduler.delayMs}

{date dd.MM.yyyy HH:mm:ss} {log.message}

false
# Created by JRun on {date MM/dd HH:mm:ss}; FileLogHandler
{date dd.MM.yyyy HH:mm:ss} {log.message}
{jrun.rootdir}/logs/{jrun.server.name}/{log.level}/{jrun.server.name}-{log.level}_{date}.log
5000k
20
5000
false

Date;Time;;scheduler.listenTh;scheduler.delayTh;scheduler.idleTh;scheduler.busyTh;scheduler.totalTh;scheduler.delayRq;scheduler.droppedRq;scheduler.delayMs
{date dd.MM.yyyy};{date HH:mm:ss};{log.message}
{jrun.rootdir}/logs/{jrun.server.name}/{jrun.server.name}-{log.level}_{date}.csv
5000k
20
5000
false

Reto Meier

jrun/4/JRun_Administrators_Guide/netmon2.htm

soup dog — 2004-09-09T00:11:29

How do you quickly answer you own question? Use google!

Taken from:
http://www.bpurcell.org/macromedia/coldfusion.cfm?mode=cat&catid=2

To set metrics logging (actually all logging levels) to be written to their own log file edit {servername}/SERVER-INF/jrun.xml and modify the entry
{jrun.rootdir}/logs/{jrun.server.name}-event.log
in jrun.xml. Change it to the following
{jrun.rootdir}/logs/{jrun.server.name}- {log.level}. log

jrun/4/JRun_Administrators_Guide/netmon2.htm

2004-09-09T00:01:54

According to the article:

http://www.macromedia.com/special/under_the_hood/report3/

By modifying the JRun logging configuration you can redirected metrics data to its own log file. How can this be done? Many thanks

Simon

jrun/4/JRun_Administrators_Guide/netmon2.htm

ccapodilupo — 2004-09-07T12:49:14

I also do not see the actual values in the log but just the names of the variables as below:

{jrpp.busyTh}/{jrpp.totalTh}

Also, it says Memory=285440 Free=29662
but I have 768 MB allocated to the heap in CF admin, any ideas?

Thanks for any help you can offer,
Craig

jrun/4/JRun_Administrators_Guide/netmon2.htm

2004-07-14T03:21:29

Coldfusion MX 6.1
1) Why is the variable for jrpp.busyTh and jrpp.totalTh missing.
My log looks like that:

14/07 12:09:04 metrics Web threads (busy/total): {jrpp.busyTh}/{jrpp.totalTh} Sessions: 0 Total Memory=38996 Free=6671

2) how can I increase free memory?

Thanks.
Best,
Torsten

jrun/4/JRun_Administrators_Guide/netmon2.htm

jrunrandy — 2004-03-03T10:22:14

These are values for ColdFusion. They don't work for JRun connection monitoring.

jrun/4/JRun_Administrators_Guide/netmon2.htm

ColonelNusterd — 2004-03-03T07:40:10

Is it possible to get values for AvgQueueTime & AvgReqTime when running CFMX for J2EE on JRun? If so, what is the proper syntax? I've tried the following in our jrun.xml file:

AvgQTime: {jrpp.AvgQueueTime}
AvgRTime: {jrpp.AvgReqTime}

These are just displayed as jrpp.AvgQueueTime & jrpp.AvgReqTime in our log, their values are not resolved. All other attributes are displayed properly (ex. jrpp.listenTh).