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Change in JVM heap size asks for restart of coldfusion service in ubuntu
Tracker Comment Comment on In memory file system limit cannot be more than JVM max heap size by External U.
Comment on In memory file system limit cannot be more than JVM max heap size by External U.
2612241 CF-3535998 Akhila K. As mentioned, max heap size is set to 1024 MB on ColdFusion AMI.
Tracker Comment Comment on Change in JVM heap size asks for restart of coldfusion service in ubuntu by Uday O.
Comment on Change in JVM heap size asks for restart of coldfusion service in ubuntu by Uday O.
Tracker Comment Comment on ColdFusion 10 Site goes down in Production during Peak Hours by External U.
2608148 CF-4181617 External U. Also initially the logs where showing Java lang out of memory issue then we increased the JVM Minimum Heap Size to 1024 Maximum heap size to 1280.
Now the out memory is not shown but when the site goes down there is no relevant messages which tell us the cause
Tracker Comment Comment on In memory file system limit cannot be more than JVM max heap size by External U.
Comment on In memory file system limit cannot be more than JVM max heap size by External U.
Tracker Comment Comment on In memory file system limit cannot be more than JVM max heap size by External U.
Comment on In memory file system limit cannot be more than JVM max heap size by External U.
Tracker Comment Comment on Change in JVM heap size asks for restart of coldfusion service in ubuntu by Akhila K.
Comment on Change in JVM heap size asks for restart of coldfusion service in ubuntu by Akhila K.
In memory file system limit cannot be more than JVM max heap size
Tracker Issue ColdFusion AMI's default to 512MB max heap
2612241 CF-3535998 Installation/Config Peter Freitag ColdFusion AMI's default to 512MB max heap Problem Description:
The ColdFusion AMI's default to 512 max heap size, this should be increased to a higher value especially on large, x-large instances which have at least 7.5GB of Ram.
Steps
2598137 CF-3041699 External U. Increasing the max heap size to 1024 from 512 and it helped to get the large downloads working for our site. It does mean a restart of the CF server when you up that limit in Coldfusion Administrator.
3960347 CF-4201076 Kenneth G. Server Java memory:
Minimum JVM Heap Size (in MB) 1024, Maximum JVM Heap Size (in MB) 4096.
JVM Arguments: -XX:MaxMetaspaceSize=1024m -XX:+UseParallelOldGC -Xbatch
Program begins with:
Start At: 5:16:45 PM PDT.
Aug 13, 2018 18:28:26 PM Error [http-nio-8500-exec-5
Tracker Comment Comment on Memory leak in spreadsheet functions by Piyush K.
3542263 CF-4199829 Piyush K. Trevor,
I don't see a memory leak with with max heap size set to 1G.
The generating the output does take a lot of time though. The following code takes about 8-9 mins to generate the excel file.
After running the test code 3-4 times, the memory was reclaimed after each
Tracker Comment Comment on Java Heap Space OutOfMemoryError using CFINDEX after installation of Update 12 by Eric B.
3076497 CF-4198615 Eric B. Hi,
Heap size settings from jvm.config: -Xms256m -Xmx2048m (these arguments were exactly the same before the update to CF11u12).
I am going to try running the code in a lower tier that is configured the same as the production tier to see I can reproduce the results
Tracker Comment Comment on cacheRemove() throws an out of memory error when passing it a list of long key names by Aaron N.
heap size on CF11 Update 7, no OOM even when array contained 5,000 UUIDs.
Thanks!,
-Aaron
Portal Topic ColdFusion performance issues and optimization
Fusion performance issues and optimization appeared first on ColdFusion. Blog,ColdFusion,Troubleshooting,100%,cf_sql_integer,cpu,cpu 100%,cpu_usage,heap_size,performance,troubleshooting
.classPath={application.home}/jwebsocket - which needs to be removed.
When any changes are made on Admin console(for eg., max JVM heap size) which results for a change in jvm.config, this entry is removed.
Method:
Result:
Expected:
Workaround:
----------------------------- Additional Watson Details
Tracker Issue Memory leak in spreadsheet functions
to read from a database, create spreadsheet and stream to the user. With a 100,000 row, 5 column database and a heap size of 2GB, running this code four times will consume all of the heap and CF will hang.
SELECT id, Name, Date, State, Zip
FROM myTable
Actual Result:
Memory
Tracker Comment Comment on Memory leak in spreadsheet functions by Trevor C.
:
Generating a spreadsheet and not saving it to disk will cause the heap memory to not be freed up causing an eventual server hang
Steps to Reproduce:
Example code to read from a database, create spreadsheet and stream to the user. With a 100,000 row, 5 column database and a heap size of 2GB, running this code
Tracker Comment Comment on ColdFusion service does not start with large cfclasses folder by Nimit S.
investigate this issue:
1. Settings summary for all ColdFusion instances.
2. JVM Heap size(Xms, Xmx and MaxMetaspaceSize). You can check jvm.config file located at //bin.
3. Please share these log files.(server.log, couldfusion-out.log, coldfusion-error.log and exception.log)
4. Have you tried adding
Tracker Comment Comment on Service Temporarily Unavailable after arbitrary amount of time + heavy usage by External U.
.lang.OutOfMemoryError: Java heap space
] with root cause
javax.servlet.ServletException: ROOT CAUSE:
java.lang.OutOfMemoryError: Java heap space
for that I am increasing the setting
Maximum JVM Heap Size WITH OUT ANY solution
Tracker Issue java.util.ConcurrentModificationException
External Customer Info:
External Company:
External Customer Name: paolog
External Customer Email:
External Test Config: My Hardware and Environment details: Coldfusion 10 Enterprise on VPS hosting at www.hostek.com, Windows Server 2008 R2 64bit, 5,5Gb RAM 100GB HD.
JVM settings: Minimum JVM Heap Size
Tracker Issue CF Admin Changes to JVM Config
Fusion not to start. I've noticed different behavior in the default cfusion instance vs. additional instances I've created.
Steps to Reproduce:
In the default cfusion instance, if you log into the ColdFusion Administrator and make a change to the JVM config (try changing the min/max jvm heap size) and save it
Tracker Issue Database driver memory leak
-database-drivers-leaking-memory
Steps to Reproduce: Install ColdFusion 10 or 11 x64 on Microsoft Windows 2008 R2 x64. Follow ColdFusion-lockdown guides. Setup multiple websites and multiple datasources, all on Microsoft SQL Server. Let websites run over time with 4096MB heap size.
Actual Result: Over time, java
Portal Comment Comment on Anyone else experiencing performance issues over CF2018/Apache by Charlie Arehart
forward to the new?
Or perhaps some tweaks you made to make things non-standard on the old are no longer appropriate to the new (especially perhaps jvm tweaks).
Have you indeed made sure to raise cf's max heap size z as the default of 1g is too small for most production needs, in my experience.
Finally
Portal Comment Comment on Anyone else experiencing performance issues over CF2018/Apache by Miguel Arvelo
switched from Debian (Wheezy) to RHEL7 and from Apache 2.2 to Apache 2.4.
I increased the max heap size to 8GB and set the min to 1GB. I've been trying different JVM settings to no avail. Right now we don't have a monitoring tool, but we've been using Chrome's Page Load Time extension to track and compare
Tracker Comment Comment on Java Heap Space OutOfMemoryError using CFINDEX after installation of Update 12 by Piyush K.
you check the heap size allocated to the CF JVM. If it is a standalone server you'll find the setting in the jvm.conf file at /cfusion/bin dir, if it is deployed as a JEE application, it would a depend host App server setting.
Will it be possible for you to log the file that you are indexing so
Tracker Comment Comment on New settings which is added in ColdFusion 11 are not coming in the Settings summary. by Rupesh K.
Fusion internal cookies using ColdFusion tags/functions
8. Mail - keystore infos,
9. Document - whole section
10. Java and jvm : max/min heap size etc
11. Settings->1.Preserve case for Struct keys for Serialization.
2. Disable CFC Type Check
3. Disable access to internal Cold
Tracker Issue new DataDirect 5.1.3 drivers leak Heap memory
16
Server 2008 R2 x64
IIS 7.5
VMWare 5.5
8 VCPU 16 RAM
various heap sizes from 2GB to 6GB
We also had this same issue happen for a client we support that was running CF10 x32 Update 16 on Server 2003 with a s
, but the max heap is 12GB. In this scenario, in 3 minutes the memory will grow until it approaches the max heap size and then begin to report java.lang.OutOfMemoryError Java heap space, and GC Overhead Limit Exceeded.Note that the Memory Tracking feature was always disabled. This is reproducible with just
,0,07,296330).
Verified incorrect behavior in CF2016 Final (build 2016.0.0.297996), Update 1 (build 2016.0.01.298513) and Update 2 (build 2016.0.02.299200). Even w/ JVM Heap Size min=4096 and max=15360.
Repro:
1) On CF Admin's Caching page, uncheck all caching settings, then set "Maximum number of cached templates
?
And has anyone here yet run this code on a CF10 instance (on the same box, OS, and with same heap size) to confirm that 10 "fixes" this?
One might also ask: why create a new instance over and over? Might some in a situation like this be better served by saving the instance and calling its method(s
Tracker Issue cfchart memory leak crashes server
brand new server.
Actual Result: Each page refresh makes the coldfusion.exe process consume 12Mb of memory. Repeat and after a few hours the max heap size is exceeded and requests slow down and then stop for good. CF then requires restarting. This is with just 1 users. In production the issue