Horrible performance with 10g EM / Dataguard on Windows

Intstalled 10g EM with Dataguard a few weeks back. Just recently started to notice terrible performance e.g. memory, paging .... Nothing new has been added to the machine so I'm pretty stumped as to why this is happening all of a sudden. Are there any unecessary services that can be shut down within Oracle. I've been getting this msg all day.
Also my Total IO/sec is 286.23
Name=OC4J_EM
Type=OC4J
Host=xx-db.xx.nt.xx.edu
Metric=UpDown Status
Timestamp=Mar 24, 2006 12:51:08 PM EST
Severity=Critical
Message=The OC4J instance is down
Rule Name=OC4J Availability and Critical States
Rule Owner=SYSMAN
thanks.
Message was edited by:
dbogesdorfer

I'm assuming you meant 10g Grid Control because I see you talked about the Oracle Container for Java. I do see a lot of paging in my case and that's because I didn't have other disks to separate the software install from the repository. The installation document does talk about that.
The services critical to GC are Process Manager, ASControl and the agent. The other services in my installation are all set to manual so they didn't need any tweaking. Not sure what other services DataGuard will add...Did you DataGuard your GC repository then for redundancy?
Do you see any errors on the Management System tab? Does rebooting the server help at all?

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null

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   tbbmalloc.dll   Intel(R) Threading Building Blocks for Windows   3, 0, 2010, 0406
   updaternotifications.dll   Adobe Updater Notifications Library   6.0.0.24 (BuildVersion: 1.0; BuildDate: BUILDDATETIME)   6.0.0.24
   WRServices.dll   WRServices Friday January 27 2012 13:22:12   Build 0.17112   0.17112
Required plug-ins:
   3D Studio 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Accented Edges 13.0
   Adaptive Wide Angle 13.0
   Angled Strokes 13.0
   Average 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Bas Relief 13.0
   BMP 13.0
   Camera Raw 7.3
   Chalk & Charcoal 13.0
   Charcoal 13.0
   Chrome 13.0
   Cineon 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Clouds 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Collada 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Color Halftone 13.0
   Colored Pencil 13.0
   CompuServe GIF 13.0
   Conté Crayon 13.0
   Craquelure 13.0
   Crop and Straighten Photos 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Crop and Straighten Photos Filter 13.0
   Crosshatch 13.0
   Crystallize 13.0
   Cutout 13.0
   Dark Strokes 13.0
   De-Interlace 13.0
   Dicom 13.0
   Difference Clouds 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Diffuse Glow 13.0
   Displace 13.0
   Dry Brush 13.0
   Eazel Acquire 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Embed Watermark 4.0
   Entropy 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Extrude 13.0
   FastCore Routines 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Fibers 13.0
   Film Grain 13.0
   Filter Gallery 13.0
   Flash 3D 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Fresco 13.0
   Glass 13.0
   Glowing Edges 13.0
   Google Earth 4 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Grain 13.0
   Graphic Pen 13.0
   Halftone Pattern 13.0
   HDRMergeUI 13.0
   IFF Format 13.0
   Ink Outlines 13.0
   JPEG 2000 13.0
   Kurtosis 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Lens Blur 13.0
   Lens Correction 13.0
   Lens Flare 13.0
   Liquify 13.0
   Matlab Operation 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Maximum 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Mean 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Measurement Core 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Median 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Mezzotint 13.0
   Minimum 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   MMXCore Routines 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Mosaic Tiles 13.0
   Multiprocessor Support 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Neon Glow 13.0
   Note Paper 13.0
   NTSC Colors 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Ocean Ripple 13.0
   Oil Paint 13.0
   OpenEXR 13.0
   Paint Daubs 13.0
   Palette Knife 13.0
   Patchwork 13.0
   Paths to Illustrator 13.0
   PCX 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Photocopy 13.0
   Photoshop 3D Engine 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Picture Package Filter 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Pinch 13.0
   Pixar 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Plaster 13.0
   Plastic Wrap 13.0
   PNG 13.0
   Pointillize 13.0
   Polar Coordinates 13.0
   Portable Bit Map 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Poster Edges 13.0
   Radial Blur 13.0
   Radiance 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Range 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Read Watermark 4.0
   Reticulation 13.0
   Ripple 13.0
   Rough Pastels 13.0
   Save for Web 13.0
   ScriptingSupport 13.1.2
   Shear 13.0
   Skewness 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Smart Blur 13.0
   Smudge Stick 13.0
   Solarize 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Spatter 13.0
   Spherize 13.0
   Sponge 13.0
   Sprayed Strokes 13.0
   Stained Glass 13.0
   Stamp 13.0
   Standard Deviation 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   STL 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Sumi-e 13.0
   Summation 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Targa 13.0
   Texturizer 13.0
   Tiles 13.0
   Torn Edges 13.0
   Twirl 13.0
   Underpainting 13.0
   Vanishing Point 13.0
   Variance 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Variations 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Water Paper 13.0
   Watercolor 13.0
   Wave 13.0
   Wavefront|OBJ 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   WIA Support 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   Wind 13.0
   Wireless Bitmap 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00)
   ZigZag 13.0
Optional and third party plug-ins:
   DAZ Studio 3D Bridge 12.0
   DazUpdateScene 12.0
Plug-ins that failed to load: NONE
Flash:
   Mini Bridge
   Kuler
Installed TWAIN devices: NONE

Great news!
I followed your suggestion, Noel, and uninstalled my drivers with the Catalyst Uninstall Utility (which I hadn't used before), rebooted, reinstalled Catalyst 13.2 Beta 7, rebooted, deleted the PS Prefs, started PS, and now the performance is radically improved!
It baffles me why I would need to do a clean driver uninstall in a new system environment that has only ever had this video card, and is only a few months old, but that action seems to be what's improved the situation. Note that because I deleted the PS preferences, the good performance now occurs with the default Use Graphics Processor enabled, and Drawing Mode set to Advanced (with every feature in the Advanced dialog checked except 30bit display).
Having no reference point, I can't tell for sure if performance is as good as it theoretically ought to be for my system specs, but using the standard 13px brush is only slightly laggy behind the cursor, even if I become reckless and squiggle on the canvas violently. It wasn't just sluggish response before: Photoshop seemed to be in pain trying to draw the line segments as it laboured to catch up to the cursor. That is pretty much gone now.
Much more tellingly, zooming and panning the canvas is like it ought to be, responsive and clean, more or less like it was for me in CS4 with my old Nvidia 9600GT. The poor performance with zooming and panning was the most worrying aspect of the issue. It's a great relief to see these working more properly now.
I have to confess I'm a little embarrassed to have drug you through all this hassle only to discover that something as rudimentary as properly cleaning out the drivers would be the apparent solution. I never would have imagined that doing that, with such a new and stable system, would make any difference, since I don't have a legacy of older drivers dotting my hard drive. In any event, I'm really grateful that you guys took the time to try to help me.
In the interest of completeness, here's the relevant portion of my system info after doing the reinstall steps I mentioned above:
Adobe Photoshop Version: 13.1.2 (13.1.2 20130105.r.224 2013/01/05:23:00:00) x64
Operating System: Windows 8 64-bit
Version: 6.2
System architecture: Intel CPU Family:6, Model:14, Stepping:5 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2
Physical processor count: 4
Processor speed: 2665 MHz
Built-in memory: 16379 MB
Free memory: 13680 MB
Memory available to Photoshop: 14695 MB
Memory used by Photoshop: 60 %
Image tile size: 1024K
Image cache levels: 4
OpenGL Drawing: Enabled.
OpenGL Drawing Mode: Advanced
OpenGL Allow Normal Mode: True.
OpenGL Allow Advanced Mode: True.
OpenGL Allow Old GPUs: Not Detected.
OpenCL Version: 3.0
OpenGL Version: 3.0
Video Rect Texture Size: 16384
OpenGL Memory: 2048 MB
Video Card Vendor: ATI Technologies Inc.
Video Card Renderer: AMD Radeon HD 7800 Series
Display: 1
Display Bounds: top=0, left=0, bottom=1080, right=1920
Video Card Number: 2
Video Card: AMD Radeon HD 7800 Series
Driver Version:
Driver Date:
Video Card Driver: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.d ll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Video Mode: 1920 x 1080 x 4294967296 colors
Video Card Caption: AMD Radeon HD 7800 Series
Video Card Memory: 2048 MB
Video Card Number: 1
Video Card: Microsoft Basic Render Driver
Driver Version: 12.100.17.0
Driver Date: 20130226000000.000000-000
Video Card Driver:
Video Mode:
Video Card Caption: Microsoft Basic Render Driver
Video Card Memory: 0 MB
As you can see, the Microsoft Basic Render Driver still appears as a Video Card in the list. This presumably has something to do with Windows 8, and I really don't know if its presence here is still a sign that my card is not being used to its optimal capability. I have a hunch that the slight lag that I am still experiencing with the brush when Use Graphics Processor is on -- totally absent with the acceleration turned off -- implies that Photoshop is still unable to take maximum advantage of my card. I would assume that the brush tool should be more responsive with acceleration on than off, in a rig without any issues, but that's just assumption on my part. If you turn off Use Graphics Processor on your systems, is the brush tool more or less responsive?
But again, panning the canvas with the hand tool is now extremely responsive, without any screen tearing or visible lag, and that's a massive improvement over the total meltdown of performance I was suffering from before.
Thanks again very much for your help. I'm grateful to all of you who took the time to chime in.

Horrible Performance On Good Hardware + Usability Questions

I downloaded the most recent iTunes version as of 1 week ago, to use to sync and backup my iPhone.
I have a few complaints: Horrible performance. Clicking on just about any node, and it takes 5-10 seconds to load whatever window it is calling. Navigation from any menu to another is just a disaster. My PC is XP Pro with 4 GB installed RAM, an Intel 3 GHZ processor, and a 10,000 RPM hard drive and solid mid range gaming video card. All other applications work very quickly.
Second, is there a decent way to search the App Store? From my phone I can easily search on a key word, but in iTunes the advanced search doesn't seem to just search apps, it searches all. I figure I MUST be missing something!
Thanks!

It's a long shot, but you might try temporarily disabling any antivirus and antispyware applications you may have on your system, including Windows Defender if you installed it, and see if that makes any difference. I've encountered situations, albeit rare, where such a utility gets "overzealous" and starts scanning every activity for an app, thereby slowing it down. You probably want to disconnect from the Internet while you make such tests just to help ensure nothing sneaks onto your system.
If that doesn't help, you might try completely removing and reinstalling QuickTime and iTunes. Instructions can be found here:
Bugie: Perform a Thorough & Complete Uninstall and Reinstall of iTunes/QuickTime.
Make sure you make a backup of any content you've purchased from the iTunes Store or that would otherwise be difficult to replace, just in case something goes wrong.
Not much positive help, I know, but perhaps it might do some good.
Regards.

SAP NW7.1 with 10g and Netapp SAN on VM-Ware

Hello together,
I want to install several NW CE 7.1 Installations with an 10g Oracle DB on Windows Server 2003.
Now, our admins talk about the Windows Hard Disk Drives like C: or D:
Some admins want to implement different hard disk drives (like c: and d: etc.) to the windows server 2003 to optimize the disk access, even if the server is connected to a netapp NAS. They say the the Windows 2003 server optimizes the disk access if more then one disk drive is configured.
Some other solution architects says, that this is not necessary, because the C: partition an D: partition and e:partition is not on a real hard disk, but on a SAN connection. It will be ok, if you define a c:partition with windows and a d:partition with oracle and sap on it, because the SAN is so fast that you must not seperate the disk load.
How do you configure your Systems with oracle ?
best rgards,
Carsten Schulz

Hi,
I would do the mixing of Local Storage + SAN Storage for the same to have optimal file distributions.
Along with the suggested partition layout by Eric (as well as by SAP and Oracle) , I would add the additional stripped partition on the local Hard-disk of the Box, which will be specially used for Paging activity (Virtual Memory).
It is good to distribute all the suggested files (of different purpose) on different disks using RAID levels to deal with Data loss situation as well as to achieve higher I/O performance.
Also the RAID levels play an important role here. Storage Partition with RAID-5 level is recommended for Storing the SAP Data files (Oracle Database files). I am preferring RAID-0 level for OS executable and for SAP Executable (sapmnt) on local Hard-disks (or on SAN storage LUNs).
*Origlogs and Mirrlogs files * are very sensitive & important files (online redo log files) which contains all committed+non-committed transaction entries and which are required to deal with Instance Recovery. So they are required to store at different locations to deal with any unexpected File loss/corruption situation whenever demanded in future.
Along with the other files, the mirroring of Control files are also recommended on separate Disks location. A control file is very necessary file for the database to start and operate successfully.
Separate location for storing Offline redo-log files (ORAARCH) is recommended to deal with Media recovery which is required in performing Complete/Point-in-time Database recovery.
Regards,
Bhavik G. Shroff

Problems of performance with jdeveloper

I've had problems of performance using Jdeveloper 10g when I'm using Swing/JClient for ADF. My computer is a Pentium IV with 1gb ram running under windows 2000 service pack 4. I'm trying Jdeveloper since version 3. I think Java still runs slowing. Can anyone help me ?

I you want us to help you, provide more details about what is slow.
Any specific action? how much time does it take to complete this specific action? etc...
Do you have an anti-virus running? try to disable it and see if it helps. Some anti-viruses check Java classes as they are loaded slowing down JDeveloper.

Migration from Oracle 9i 32 bit to Oracle 10G 64 bit on Windows 2003 Server

I am working on migrating Oracle 9i 32 bit to Oracle 10G 64 bit on Windows 2003 from Old server to new server. We have db around 500 GB and 3 schemas. I installed Oracle 10G on new server, created tablespaces, schema's blah blah and now doing export and import at schema level from old server to new server.
Import is taking more than 4 to 5 hours on new server. My manager is saying, window time is bit longer and he wants me to try possiblities to make this process faster. Can some one help me on this, to use the best possible method to complete this process faster?
Will below step work, if I try?
If I install, oracle 9i and 10g both on new server in different home directories and take the hot backup from old machine and restore on new machine in 9i home directory and use the upgrade configuration assistant from 10g and do the upgrade? Pls advice.
Thanks in advance,
Hari babu
Edited by: user6367891 on Mar 2, 2010 5:28 AM

It looks good.
I have one question in below steps:
To migrate an Oracle9i or older database to an Oracle Database 10g Release 1 (10.1) database for 64-bit Windows:
1 Perform steps 1 - 11 in "Migrating an Oracle Database 10g Release 1 (10.1) Database".
2 Shut down the database on the 64-bit computer:
SQL> SHUTDOWN IMMEDIATE;
3 Start the database migration:
SQL> STARTUP MIGRATE;
4 Migrate the database as described in Chapter 3, "Upgrading a Database to the New Oracle Database 10g Release" in Oracle Database Upgrade Guide.
In step 4, it says, migrate database as described in chapter 3. In chapter 3, it says, to do the upgrade the process using dbca or manually. Pls confirm whether do the upgrade process after issuing startup migrate or not.
Thanks in advance.

Performance with null parameters

The below is the main cursor for a small report with some horrible performance. The report is taking 30 to 40 minutes to generate just a few rows of data. After checking my joins and whether the indexes were correct and all the other simple things, I began removing the lines on the bottom that are just used to insert incoming parameters. What I found is that if I comment out the two lines on the bottom of the statement (with v_person_id and v_sup_id), the query returns immediately if I pass a start and end date only and leave the other parameters as null. If I run the query with those lines in and pass null for those values also, it goes back to 30 minutes or so. I am confused as passing them as null should make the line evaluate to ppf.person_id = ppf.person_id. We use this technique with all of our reporting when we pass null values but for some reason it is failing horribly in this query. Can anyone see what I am doing wrong?
SELECT ppf.employee_number,
        ppf.full_name,
        loc.attribute3,
        loc.location_code,
        glc.segment1,
        glc.segment2,
        glc.segment3,
        org.name,
        (SELECT ppf1.employee_number||'~'||ppf1.full_name
             FROM per_all_people_f ppf1
            WHERE trunc(sysdate) between ppf1.effective_start_date and ppf1.effective_end_date
              AND ppf1.person_id = asg.supervisor_id
               AND rownum = 1) supervisor,
        past.per_system_status,
        hts.approval_status
FROM hr.per_all_people_f ppf,
        hr.per_all_assignments_f asg,
        hr.per_assignment_status_types past,
        hr.hr_all_organization_units org,
       hr.hr_locations_all loc,
        hxc.hxc_timecard_summary hts,
        hr.per_person_type_usages_f ppu,
        gl.gl_code_combinations glc,
        hr.per_person_types ppt
WHERE ppu.effective_end_date BETWEEN ppf.effective_start_date AND ppf.effective_end_date
   AND ppu.effective_end_date BETWEEN asg.effective_start_date AND asg.effective_end_date
   AND (   (:v_start BETWEEN ppu.effective_start_date AND ppu.effective_end_date
        OR (:v_end BETWEEN ppu.effective_start_date AND ppu.effective_end_date
        OR (ppu.effective_start_date BETWEEN :v_start AND :v_end
   AND asg.primary_flag = 'Y'
   AND asg.assignment_type = 'E'
   AND asg.assignment_status_type_id = past.assignment_status_type_id
   AND asg.organization_id = org.organization_id
   AND asg.location_id = loc.location_id
   AND asg.default_code_comb_id = glc.code_combination_id
   AND ppf.person_id = ppu.person_id
   AND ppf.person_id = asg.person_id
   AND ppu.person_type_id = ppt.person_type_id
   AND ppt.user_person_type = 'Employee'
   AND ppf.person_id = hts.resource_id
   AND hts.start_time between :v_start and :v_end
   AND org.name = NVL(:v_department, org.name)
   AND loc.location_code = NVL(:v_location, loc.location_code)
   AND glc.code_combination_id = NVL(:v_gl_code_id, glc.code_combination_id)
   AND asg.supervisor_id = NVL(:v_sup_id, asg.supervisor_id)---------------------------------------------------------------
   AND ppf.person_id = NVL(:v_person_id, ppf.person_id)-------------------------------------------------------------------

user7726970 wrote:
Now I am more confused as we tried something similar yesterday and it did not help but your version makes it respond immediately. Thanks for this. Would you please explain a little why your version works where my version does not?
and decode(:v_sup_id,null,'x',asg.supervisor_id) = decode(:v_sup_id,null,'x',:v_sup_id)
and decode(:v_person_id,null,'x',ppf.person_id) = decode(:v_person_id,null,'x',:v_person_id)that depends on your version. the example that i have posted is simply to verify if your variable is null then use a character 'x'. that is like where 'x' = 'x' which does not use any table column or simply does nothing at all. and if the variable is not null simply use the table column with the variable and i am assuming that the table column has an index on it will utilize it for performance.

Performance with Boot Camp/Gaming?

Hi,
I just acquired a MBP/2GHz IntelCD/2GB RAM/100GB/Superdrive, with Applecare. Can anyone comment about the performance with
Boot Camp -- running Windows XP SP2, and what the gaming graphics are like?
Appreciate it, thanks...
J.
Powerbook G4 [15" Titanium - DVI] Mac OS X (10.4.8) 667MHz; 1GB RAM; 80GB

Well, I didn't forget to mention what I did not know yet.... So that's not exactly correct..
As per Apple's support page, http://support.apple.com/specs/macbookpro/MacBook_Pro.html
My new computer does have 256MB of video memory...

Horrible performance with 10g EM / Dataguard on Windows

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