How to monitor java memory usage in enterprise manager

I am running sqlplus to execute a sql package, which generates XML.
When processing 2000+ rows, it will give a out of memory error.
Where in enterprise manger can I see this memory usage?
Thanks.

Hello,
it depends a little on what you want to do. If you use the pure CCMS monitoring with the table ALTRAMONI you get average response time per instance and you only get new measurements once the status changes from green to yellow or red.
In order to get continuous measurements you should look into Business Process Monitoring and the different documentations under https://service.sap.com/bpm --> Media Libary --> Technical Information. E.g. the PDF Setup Guide for Application Monitoring describes this "newer" dialog performance monitor. Probably you have to click on the calendar sheet in the Media Libary to also see older documents as well. As the Business Process Monitoring integrates with BW (there is also a BI Setup Guide in the Media LIbrary) you can get trendlines there. This BW integration also integrates back with SL Reporting.
Some guidance for SL Reporting is probably given under https://service.sap.com/rkt-solman but I am not 100% sure.
Best Regards
Volker

Similar Messages

Analysing SAP Java Memory Usage in Unix/Linux

Hi,
I need to analyze the SAP Java memory usage of Unix /Linux machine..NW 7.0
Please guide with the commands and steps..complete prcedure.
Based on it I should decide whether to create a new server node (or) increasing heap size
Thanks in advance

Hi,
Do you have performance problems?
How many CPU's are in the server?
Did you check Log Configuration for delays or errors?
Did you tune any exisiting parameters?
You can add the nodes only if there is performance problems. You may think of adding one node to start with
Proper number of server nodes within an instance:
u2013 #ServerNodes = availableMemory / (JavaHeapPermSpaceStack)
You can calculate the server nodes based on below formula
No. of server Node = (RAM you want to assign or available RAM in GB)/2.5 ============> for 64-bit system
No. of server Node = (RAM you want to assign or available RAM in GB)/1.5 ============> for 32-bit system
Hence as per above discussion, we should go with 5 server nodes means,
5 = RAM/2.5 (Assuming you are on 64-bit platform)
i.e. RAM = 12.5 GB
2). u2013 Configure JVM heap according to Note 723909 and Note 1008311 - Recommended Settings for NW 7.0 >= SR2 for the AIX JVM (J9)

Diagnostics Workload Analysis - Java Memory Usage gives BI query input

Dears
I have set up diagnostics (aka root cause analysis) at a customer side and I'm bumping into the problem that on the Java Memory Usage tab in Workload analyis the BI query input overview is given
Sol Man 7.0 EHP1 SPS20 (ST component SP19)
Wily Introscope 8.2.3.5
Introscope Agent 8.2.3.5
Diagnostics Agent 7.20
When I click on the check button there I get the following:
Value "JAVA MEMORY USAGE" for variable "E2E Metric Type Variable" is invalid
I already checked multiple SAP Notes like the implementation of the latest EWA EA WA xml file for the Sol Man stack version.
I already reactivated BI content using report CCMS_BI_SETUP_E2E and it gave no errors.
The content is getting filled in Wily Introscope, extractors on Solution Manager are running and capturing records (>0).
Did anyone come accross this issue already?
ERROR MESSAGE:
Diagnosis
Characteristic value "JAVA MEMORY USAGE" is not valid for variable E2E Metric Type Variable.
Procedure
Enter a valid value for the characteristic. The value help, for example, provides you with suggestions. If no information is available here, then perhaps no characteristic values exist for the characteristic.
If the variable for 0DATE or 0CALDAY has been created and is being used as a key date for a hierarchy, check whether the hierarchies used are valid for this characteristic. The same is valid for variables that refer to the hierarchy version.
Notification Number BRAIN 643
Kind regards
Tom
Edited by: Tom Cenens on Mar 10, 2011 2:30 PM

Hello Paul
I checked the guide earlier on today. I also asked someone with more BI knowledge to take a look with me but it seems the root cause analysis data fetching isn't really the same as what is normally done in BI with BI cubes so it's hard to determine why the data fetch is not working properly.
The extractors are running fine, I couldn't find any more errors in the diagnostics agent log files (in debug mode) and I don't find other errors for the SAP system.
I tried reactivating the BI content but it seems to be fine (no errors). I reran the managed system setup which also works.
One of the problems I did notice is the fact that the managed SAP systems are half virtualized. They aren't completely virtualized (no seperate ip address) but they are using virtual hostnames which also causes issues with Root Cause Analysis as I cannot install only one agent because I cannot assign it to the managed systems and when I install one agent per SAP system I have the message that there are already agents reporting to the Enterprise Manager residing on the same host. I don't know if this could influence the data extractor. I doubt it because in Wily the data is being fetched fine.
The only thing that it not working at the moment is the workload analysis - java memory analysis tab. It holds the Key Performance Indicators for the J2EE engine (garbage collection %). I can see them in Wily Introscope where they are available and fine.
When I looked at the infocubes together with a BI team member, it seemed the infocube for daily stats on performance was getting filled properly (through RSA1) but the infocube for hourly stats wasn't getting filled properly. This is also visible in the workload analysis, data from yesterday displays fine in workload analysis overview for example but data from an hour ago doesn't.
I do have to state the Solution Manager doesn't match the prerequisites (post processing notes are not present after SP-stack update, SLD content is not up to date) but I could not push through those changes within a short timeframe as the Solution Manager is also used for other scenarios and it would be too disruptive at this moment.
If I can't fix it I will have to explain to the customer why some parts are not working and request them to handle the missing items so the prerequisites are met.
One of the notes I found described a similar issue and noted it could be caused due to an old XML file structure so I updated the XML file to the latest version.
The SAPOscol also throwed errors in the beginning strange enough. I had the Host Agent installed and updated and the SAPOscol service was running properly through the Host Agent as a service. The diagnostics agent tries to start SAPOscol in /usr/sap/<SID>/SMDA<instance number>/exe which does not hold the SAPOscol executable. I suppose it's a bug from SAP? After copying the SAPOscol from the Host Agent to the location of the SMD Agent the error disappeared. Instead the agent tries to start SAPOscol but then notices SAPOscol is already running and writes in the log that SAPOscol is already running properly and a startup is not neccesary.
To me it comes down the point where I have little faith in the scenario if the Solution Manager and the managed SAP systems are not maintained and up to date 100%. I could open a customer message but the first advice will be to patch the Solution Manager and meet the prerequisites.
Another pain point is the fact that if the managed SAP systems are not 100% correct in transaction SMSY it also causes heaps of issues. Changing the SAP system there isn't a fast operation as it can be included in numerous logical components, projects, scenario's (CHARM) and it causes disruption to daily work.
All in all I have mixed feelings about the implementation, I want to deliver a fully working scenario but it's near impossible due to the fact that the prerequisites are not met. I hope the customer will still be happy with what is delivered.
I sure do hope some of these issues are handled in Solution Manager 7.1. I will certainly mail my concerns to the development team and hope they can handle some or all of them.
Kind regards
Tom

How to search the indexes in 11g Enterprise Manager Console

Hi,
After setting the Indexes using Java Embedding for a process, can you please tell me how to search the indexes in 11g Enterprise Manager Console for the particular process.In 10g BPEL Console we have the option of searching the Instances based on Indexes we already set at process level which is inbuilt in 10g. I need the same in 11g .
Thanks,
Sagar.

Hi Sagar,
You can define composite sensors in your composite.
Then you will get fields in enterprise manager of that composite instance.(the sensors you have defined will be displayed here)
You can enter the values based on what you want to search the instance. :)
Regards
PavanKumar.M

How to monitor all SAP Server through solution Manager?

Dear Friends,
How to monitor all SAP Server through solution Manager?
Is it possible if yes then how? Please forward configuration and transaction also.
Please help me as early as possible..
Thanks,
Regards,
Sachin

Hi sachin,
You can monitor your sattilite systems through solution manager.
If you want to monitor systems in solution manager means you need to configure those systems in solution manager.
Before including the systems in solution manager we need to create a solution using tcode DSWP.
After that you can include the systems using tcode SMSY.
For configuring the systems we have lot of phases its very difficult to explain here.
Try to login to service.sap.com and help.sap.com find the helpfull guides.
i hope it will help you.
any issues post it.
kiran kumar.v

How to specify maximum memory usage for Java VM in Tomcat?

Does any one know how to setup memory usage for Java VM, such as "-Xmx256m" parameter, in Tomcat?
I'm using Tomcat 3.x in Apache web server on Sun Solaris platform. I already tried to add the following line into tomcat.properties, like:
wrapper.bin.parameters=-Xmx512m
However, it seems to me that this doesn't work. So, how about if my servlet will consume a large amount of memory that exceeds the default 64M memory boundary of Java VM?
Any idea will be appreciated.
Haohua

With some help we found the fix. You have to set the -Xms and -Xmx at installation time when you install Tomcat 4.x as a service. Services do not read system variables. Go to the command prompt in windows, and in the directory where tomcat.exe resides, type "tomcat.exe /?". You will see jvm_options as part of the installation. Put the -Xms and -Xmx variables in the proper place during the install and it will work.
If you can't uninstall and reinstall, you can apply this registry hack that dfortae sent to me on another thread.
=-=-=-=-=-=
You can change the parameters in the Windows registry. If your service name is "Apache Tomcat" The location is:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Apache Tomcat\Parameters
Change the JVM Option Count value to the new value with the number of parameters it will now have. In my case, I added two parameters -Xms100m and -Xmx256m and it was 3 before so I bumped it to 5.
Then I created two more String values. I called the first one I added 'JVM Option Number 4' and the second 'JVM Option Number 5'. Then I set the value inside each. The first one I set to '-Xms100m' and the second I set to '-Xmx256m'. Then I restarted Tomcat and observed when I did big processing the memory limit was now 256 MB, so it worked. Hope this helps!
=-=-=-=-=
I tried this and it worked. I did not want to have to go through the whole reinstallation process, so this was best for me.
Thanks to all who helped on this.

High Eden Java Memory Usage/Garbage Collection

Hi,
I am trying to make sure that my Coldfusion Server is optomised to the max and to find out what is normal limits.
Basically it looks like at times my servers can run slow but it is possible that this is caused by a very old bloated code base.
Jrun can sometimes have very high CPU usage so I purchased Fusion Reactor to see what is going on under the hood.
Here are my current Java settings (running v6u24):
java.args=-server -Xmx4096m -Xms4096m -XX:MaxPermSize=256m -XX:PermSize=256m -Dsun.rmi.dgc.client.gcInterval=600000 -Dsun.rmi.dgc.server.gcInterval=600000 -Dsun.io.useCanonCaches=false -XX:+UseParallelGC -Xbatch ........
With regards Memory, the only memory that seems to be running a lot of Garbage Collection is the Eden Memory Space. It climbs to nearly 1.2GB in total just under every minute at which time it looks like GC kicks in and the usage drops to about 100MB.
Survivor memory grows to about 80-100MB over the space of 10 minutes but drops to 0 after the scheduled full GC runs. Old Gen memory fluctuates between 225MB and 350MB with small steps (~50MB) up or down when full GC runs every 10 minutes.
I had the heap set to 2GB initally in total giving about 600MB to the Eden Space. When I looked at the graphs from Fusion Reactor I could see that there was (minor) Garbage Collection about 2-3 times a minute when the memory usage maxed out the entire 600MB which seemed a high frequency to my untrained eye. I then upped the memory to 4GB in total (~1.2GB auto given to Eden space) to see the difference and saw that GC happened 1-2 times per minute.
Is it normal in Coldfusion that the Eden memory would grow so quickly and have garbage collection run so often? i.e do these graphs look normal?
Also should I somehow redistribute the memory available to give the Eden memory more since it seems to be where all the action is?
Any other advice for performance improvements would be much appreciated.
Note: These graphs are not from a period where jrun had high CPU.
Here are the graphs:
PS Eden Space Graph
PS Survivor Space Graph
PS Old Gen Graph
PS Perm Gen Graph
Heap Memory Graph
Heap/Non Heap Memory Graph
CPU Graph
Request Average Execution Time Graph
Request Activity Graph
Code Cache Graph

Hi,
>Is it normal in Coldfusion that the Eden memory would grow so quickly and have garbage collection run so often?
Yes normal to garbage collect Eden often. That is a minor garbage collection.
>Also should I somehow redistribute the memory available to give the Eden memory more since it seems to be where all the action is?
Sometimes it is good to set Eden (Eden and its two Survivor Spaces combined make up New or Young Generation part of JVM heap) to a smaller size. I know your thinking - what make it less, but I want to make it bigger. Give less a try (sometimes less = more, bigger not = better) and monitor the situation. I like to use -Xmn switch, some sources say to use other method/s. Perhaps you could try java.args=-server -Xmx4096m -Xms4096m -Xmn172m etc. I better mention make a backup copy of jvm.config before applying changes. Having said that now you know how you can set the size to bigger if you want.
I think the JVM is perhaps making some poor decisions with sizing the heap. With Eden growing to 1Gb then being evacuated not many objects are surviving and therefore not being promoted to Old Generation. This ultimately means the object will need to be loaded again latter to Eden rather than being referenced in the Old generation part of the heap. Adds up to poor performance.
>Any other advice for performance improvements would be much appreciated.
You are using Parallel garbage collector. Perhaps you could enable that to run multi-threaded reducing the time duration of the garbage collections, jvm args ...-XX:+UseParallelGC -XX:ParallelGCThreads=N etc where N = CPU cores (eg quad core = 4).
HTH, Carl.

S.o.s. how to set a memory usage limit in flash cs4?

flash is using 1 200 000 k. and i cant work in this situation. i know that i can limit the usage of memory in ps cs4. but i dont know how i do it in flash. is there a way of limiting the memory usage or making flash use memory as much as this?

Thats all my poblems!!!
I used File Monitors from Sysinternals and I see, that Flash operated with C:\xalan\xercesImpl.jar (on my system), and can't find C:\Program Files\Adobe\Adobe Flash CS4\META-INF\services\org.apache.xerces.xni.parser.XMLParserConfiguration and others...
I temporary remove xalan - well - thats all - CS4 successfully compile, test, check codes !!!
1) Adobe CS4 used Xerces Apache (and configurated himself, without us)
2) Use Sysinternals to detect other file-problems
On my machine Flash 8, CS3, CS4 - for adjusting project compatibility.
==========
PS. Читает то, что попалось первым
ENVIRONMENT > CLASSPATH:
.;C:\xalan\xalan.jar;C:\xalan\serializer.jar;C:\CODE\xalan-j\xml-apis.jar;C:\xalan\xercesI mpl.jar;%CLASSPATH%;C:\Program Files\Java\jre6\lib\ext\QTJava.zip
Ну нравится Макромедиа-Адоб Флэш...

How to minimize Firefox memory usage

I've been using mozilla software for a very long time, but lately memory usage in firefox has been getting far too out of hand. I used to be able to have hundreds of pages open without using too much memory, but for some time now I have only been able to have a fraction of the number of pages open before hitting the same levels of memory use. A new firefox session I opened today hit 600 megabytes of memory after loading 7 pages. Earlier today, firefox was collectively using over 20 *gigabytes* of memory. This is all for firefox itself, which is set up without any extra plugins beyond the basic ones for flash, java, and audio/video. Sometimes I've gone to using elinks for some of my "main" browsing just to avoid the extra memory bloat, but I would much rather use a more complete browser when I don't need to browse through a ssh tunnel.
When I purchased 16 gigabytes of memory for my computer, I did not expect all of it plus some to be used just by my internet browser, so I need to know how to cut firefox's memory usage as much as possible. I care next to nothing about caching, especially since I already have a caching proxy anyway (squid 3). I just need firefox to not end up leading me to a newegg page for an additional 16 gigabytes of memory. What can I do to alleviate this issue?

Hi,
These two links might help
*https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram
*https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix
Firefox has hardware acceleration set to "on" by default, but it's still young, which means some video cards or drivers might have problems with it. You can try to disable hardware acceleration to see if that alleviates your problems.
You might need to restart Firefox in order for this to take effect, so save all work first (e.g., mail you are composing, online documents you're editing, etc.).
Then perform these steps for Firefox version 29.0 and above:
*Click the menu button [[Image:New Fx Menu]] and select {menu Options} for Windows or {menu Preferences} on Mac or Linux. For Firefox 28.0 and previous versions, click the orange Firefox button at the top left, then select the "Options" button, or, if there is no Firefox button at the top, go to Tools > Options.
*In the Firefox options window, click the ''Advanced'' tab, then select "General".
*In the settings list, you should find the ''Use hardware acceleration when available'' checkbox. Uncheck this checkbox.
*Now, restart Firefox and see if the problems persist.
Additionally, please check for updates for your graphics driver by following the steps mentioned in the following Knowledge base articles:
* [[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]]
* [[Upgrade your graphics drivers to use hardware acceleration and WebGL]]

How to monitor phyisical memory utilization

Can anyone let me know how to monitor the physical memory utilization using monitors/rules?
The existing monitor which is there in windows server management pack monitors the virtual memory where as i wanted to monitor physical memory

You have to create the monitor yourself.
This monitor is called a Static threshold performance monitor. In the counter list, choose % commited bytes
A walkthrough can be found here:
http://technet.microsoft.com/en-us/library/bb309655.aspx
Juke Chou
TechNet Community Support

How to get less memory usage and cpu usage in an old pc with arch?

hi, i installed archlinux sucessfully after some problems.
but the system use a lot of memory (free said me 184mb) only with irssi, finch, mp3blaster and midori opened and is "slower" than when i used slitaz linux in it, why?
well, the things that i installed in arch are:
xorg + xf86-video-intel
jwm
irssi, finch, mp3blaster, htop.
midori, opera, elinks, links-g, epiphany.
geany, leafpad, go-openoffice, djview4, gnumeric, epdfview
isomaster, inkscape, gpicview, cdrkit, mtpaint.
pcmanfm, emelfm2, hal.
octave, mathematica5, R, wxmaxima,gnuplot.
nrg2iso, lxsplit, dclock.
here is a screenshot:
the pc have this skills:
800mhz celeron 370
MB gygabite gaw-mm7
192mb ram pc100
30 GB HD ide 5400 rpm
some code now:
lshw -businfo
WARNING: you should run this program as super-user.
Bus info Device Class Description
=================================================
system Computer
bus Motherboard
memory 183MiB System memory
cpu@0 processor Celeron (Coppermine)
memory 32KiB L1 cache
memory 128KiB L2 cache
pci@0000:00:00.0 bridge 82810 GMCH (Graphics Memory Controller Hub)
pci@0000:00:01.0 display 82810 (CGC) Chipset Graphics Controller
pci@0000:00:1e.0 bridge 82801AA PCI Bridge
pci@0000:01:03.0 eth0 network IC Plus IP100A Integrated 10/100 Ethernet MAC + PHY
pci@0000:00:1f.0 bridge 82801AA ISA Bridge (LPC)
pci@0000:00:1f.1 storage 82801AA IDE Controller
pci@0000:00:1f.2 bus 82801AA USB Controller
pci@0000:00:1f.3 bus 82801AA SMBus Controller
pci@0000:00:1f.5 multimedia 82801AA AC'97 Audio Controller
lspci -v
00:00.0 Host bridge: Intel Corporation 82810 GMCH (Graphics Memory Controller Hub) (rev 03)
Subsystem: Intel Corporation 82810 GMCH (Graphics Memory Controller Hub)
Flags: bus master, fast devsel, latency 0
Kernel driver in use: agpgart-intel
Kernel modules: intel-agp
00:01.0 VGA compatible controller: Intel Corporation 82810 (CGC) Chipset Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Subsystem: Giga-byte Technology Device 0200
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 11
Memory at e0000000 (32-bit, prefetchable) [size=64M]
Memory at ee000000 (32-bit, non-prefetchable) [size=512K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: e7e00000-ebefffff
Prefetchable memory behind bridge: dfc00000-dfcfffff
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02)
Flags: bus master, medium devsel, latency 0
Kernel modules: iTCO_wdt, intel-rng
00:1f.1 IDE interface: Intel Corporation 82801AA IDE Controller (rev 02) (prog-if 80 [Master])
Subsystem: Intel Corporation 82801AA IDE Controller
Flags: bus master, medium devsel, latency 0
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
I/O ports at ff00 [size=16]
Kernel driver in use: ata_piix
Kernel modules: ata_piix, piix
00:1f.2 USB Controller: Intel Corporation 82801AA USB Controller (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation 82801AA USB Controller
Flags: bus master, medium devsel, latency 0, IRQ 9
I/O ports at da00 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1f.3 SMBus: Intel Corporation 82801AA SMBus Controller (rev 02)
Subsystem: Intel Corporation 82801AA SMBus Controller
Flags: medium devsel, IRQ 10
I/O ports at 04c0 [size=16]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
00:1f.5 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 02)
Subsystem: Giga-byte Technology Device 2000
Flags: bus master, medium devsel, latency 0, IRQ 10
I/O ports at de00 [size=256]
I/O ports at dc00 [size=64]
Kernel driver in use: Intel ICH
Kernel modules: snd-intel8x0
01:03.0 Ethernet controller: Sundance Technology Inc / IC Plus Corp IC Plus IP100A Integrated 10/100 Ethernet MAC + PHY (rev 31)
Subsystem: Sundance Technology Inc / IC Plus Corp Device 0201
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at cc00 [size=128]
Memory at e8000000 (32-bit, non-prefetchable) [size=512]
Expansion ROM at dfc00000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: sundance
Kernel modules: sundance
lsmod
snd_ac97_codec 85937 1 snd_intel8x0
snd_seq 42628 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 4313 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 33693 0
ac97_bus 750 1 snd_ac97_codec
snd_mixer_oss 14810 1 snd_pcm_oss
snd_pcm 57479 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 16117 2 snd_seq,snd_pcm
sundance 15991 0
uhci_hcd 19124 0
snd 43847 9 snd_seq_oss,snd_intel8x0,snd_ac97_codec,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
mii 3218 1 sundance
ppdev 4882 0
i2c_i801 7122 0
soundcore 5007 1 snd
iTCO_wdt 7577 0
ehci_hcd 31594 0
lp 6616 0
sr_mod 13161 0
analog 7939 0
psmouse 56309 0
ns558 1931 0
parport_pc 27680 1
shpchp 26592 0
intel_agp 23225 1
button 3638 0
thermal 9326 0
processor 26494 1
snd_page_alloc 5809 2 snd_intel8x0,snd_pcm
iTCO_vendor_support 1453 1 iTCO_wdt
gameport 7130 3 analog,ns558
parport 26575 3 ppdev,lp,parport_pc
pcspkr 1347 0
usbcore 118921 3 uhci_hcd,ehci_hcd
serio_raw 3620 0
evdev 6970 8
i2c_core 15369 1 i2c_i801
cdrom 31625 1 sr_mod
pci_hotplug 23492 1 shpchp
agpgart 23331 2 intel_agp
sg 21079 0
rtc_cmos 7504 0
rtc_core 12011 1 rtc_cmos
rtc_lib 1450 1 rtc_core
ext2 56463 1
mbcache 4278 1 ext2
sd_mod 24101 3
pata_acpi 2264 0
ata_generic 2235 0
ata_piix 17725 2
libata 135579 3 pata_acpi,ata_generic,ata_piix
floppy 47412 0
scsi_mod 78933 4 sr_mod,sg,sd_mod,libata
i've read i can disable the kernel modules that i don't need to improve the memory usage.
which modules i can disable without "kill my system"?. i don't want SATA, DVD, bluray, infrared, floppys, bluetooth, usb3.0, 3d video card, dial-up-integrated modem, ntfs, 'cause mi old is so old. i want it only for the university.
thanks in advantage for the tips, and sorry if someone can't understand very well that i wanna tell you, english isn't my "mother languaje".

thanks for the answers. yes, i have a 1 gb of swap.
i think i can reduce the memory usage of the system if i dissable the kernel modules that i don't use. but, the question is: what modules is safe to disable to get it?
thanks in advantage

Reporting Volume Tier Usage in Enterprise Manager

The gridview at "Compellent Enterprise Manager > Storage > Storage Types > Assigned Redundant > Volumes" displays separated tier usage for each volume. As I need to be able to report on the tier split at the volume level (same information in this view) but I don’t see an option for this in reports, how can one extract this information as a csv file?

I don't think so, the only ones that can be scheduled are when you click "Edit Data Collector Settings" then "Automated Reports"... You can play with those but I don't think they drill down as far as you are looking for...
This is about as granular you can get:
You can try playing with the scripting to see if you can make it but I'm not sure if the scripting allows you to get that much detail or not.

How to monitor a specific transaction in Solution Manager ?

Hi all,
I have configured the Service Level Reporting and it works correctly.
But i don't know how to monitor a specific transaction like SM21, DB02, FB01N etc... ?
In the SL Reports configuration steps, we can configure this option : Select Business Processes For SL Report. I did a lot of tests but it does not work.
Have i to configure the Business Process Monitoring ?
Thanks.

Hello,
it depends a little on what you want to do. If you use the pure CCMS monitoring with the table ALTRAMONI you get average response time per instance and you only get new measurements once the status changes from green to yellow or red.
In order to get continuous measurements you should look into Business Process Monitoring and the different documentations under https://service.sap.com/bpm --> Media Libary --> Technical Information. E.g. the PDF Setup Guide for Application Monitoring describes this "newer" dialog performance monitor. Probably you have to click on the calendar sheet in the Media Libary to also see older documents as well. As the Business Process Monitoring integrates with BW (there is also a BI Setup Guide in the Media LIbrary) you can get trendlines there. This BW integration also integrates back with SL Reporting.
Some guidance for SL Reporting is probably given under https://service.sap.com/rkt-solman but I am not 100% sure.
Best Regards
Volker

How to create a new database using Enterprise manager?

hi all,
thank you for all your support. i want to create a new database . I tried following these steps
i am using Oracle 9i and windows XP
1, opened the enterprise manager by clicking from programs
2,selected launch standalone Application
3, from the tree i expanded the network node and expanded the databases node ,now i can see the globaldatabase i created during installation . i can login that database using systems and manager (username & password )
4, clicked the new database icon from the window , a small window with node named database appeared
5 , I tried to expand that by clicking on the database node ,but it pops up a new window showing no active session selected
I would be grateful if anyone can suggest a solution for this
thanks & regards

Hi,
How can i access DBCA
start ---> run ---> DBCA <<hit enter>>
or
start ---> program ---> oracle home ---> configuration tools ---> database configuration assistant.Regards
Mohammed Taj
http://dbataj.blogspot.com

Z87-G45, 80%+ Memory Usage in Task Manager

hey guys ran into another problem
i'm using windows 8.1 it's a fresh install and i'm running into high memory usage problem. I was running at 99% while idling earlier (system was lagging hard) so i system restored to the previous day and everything was fine until now. I see it slowly creeping up. While typing this i'm running at 84% Memory usage which seems absurdly high.
I'm using 8gb of Gskill Ram so I tried to follow the sticky above, but my BIOS would not let me changed anything under the "Advanced DRAM settings" not sure what that is either?
Anyone got a quick fix to this problem?

Just updated my killer network drivers because i saw that sticky about people having problems with it.
This dropped my RAM down to 18% while typing this at this very moment. I'll let you know if it creeps up again.
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