Low performance vs EPG
I have installed Apex Listener+Glassfish on APEX 4.0.1. Everything is working fine, but firebug shows low performance. For example: the same ajax call performing about 250-350ms with EPG versus 390-430ms with Apex Listener. What am I doing wrong?
Im also wondering how to properly set-up Cache Files in Apex Listener.
Hello haXbat,
it's odd that you get such a high supplement for round trip times when running the Listener on the same machine as your database. Do you see any heavy load on your server that could explain that? Or is your unit "ms" micro seconds instead of milli seconds? I wouldn't say it's bad performance then. ;)
If you just use "plain APEX", there should be no need to use the Listener instead of EPG.
But the APEX Listener will get additional features with upcoming releases which won't be available for EPG. On the other hand, there currently also exist features you can configure on EPG that aren't available on the APEX Listener.
So I'd at least test with the Listener from time to time to be sure everything will run as expected in case you plan to run with the Listener in your production environment.
-Udo
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Macbook Pro mid 2012 HDD clicking and low performance
Hello, everybody!
I have a question about the HDD, I think it's failing or it's very close to failing.
From the moment I bought my Macbook Pro 13" mid 2012 model I noticed quite low performance and also very disturbing sound of the HDD clicking, even when I don't touch the laptop. Running Disk Utility check and Apple Diagnostics became my favorite pastime, but it showed no sign of HDD (or other kind of) failure.
The smartcl shows the following:
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 062 Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 040 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 184 184 033 Pre-fail Always - 1
4 Start_Stop_Count 0x0012 099 099 000 Old_age Always - 2157
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 040 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 093 093 000 Old_age Always - 3208
10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 2075
160 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
191 G-Sense_Error_Rate 0x000a 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 158913789979
193 Load_Cycle_Count 0x0012 085 085 000 Old_age Always - 151260
194 Temperature_Celsius 0x0002 187 187 000 Old_age Always - 32 (Min/Max 15/42)
195 Hardware_ECC_Recovered 0x000a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
223 Load_Retry_Count 0x000a 100 100 000 Old_age Always - 0
254 Free_Fall_Sensor 0x0032 096 096 000 Old_age Always - 1221
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More to it, most of the apps take ages to start. Preview starts in 5-10 seconds.
I thought it shouldn't be a software problem, since I formatted the drive and installed a fresh copy of OS X just two weeks ago.
So I went to the reseller I bought it from (Compustore here in Germany) and asked to check the laptop. They did, and told me everything was fine with it.
Is it indeed the normal behavior of Macbooks? I don't have anything to compare to, it's my first Mac, but I'm really far from being satisfied with it. Any suggestions on how to fix this?
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Elijah.Is it indeed the normal behavior of Macbooks?
No, of course not. It is very abnormal and the reseller's conclusion that everything is fine is obviously incorrect.
I have no explanation for the fact that Apple Diagnostics nor Disk Utility indicates a fault, but if the problem remained unchanged after taking the extreme measure of completely erasing the hard disk and installing OS X as you explained, then the only remaining cause is a hardware fault that has eluded all attempts to detect it.
I formatted the drive and installed a fresh copy of OS X just two weeks ago.
Confim the problems remained immediately after those actions and prior to installing any other software. The most common explanation for the behaviour you describe is the presence of any number of ill-conceived "anti-virus" or "cleanup" utilities.
If you described the problem and your attempts to rectify it accurately, then the reseller did not perform adequate diagnostic testing, or they are being deliberately deceitful, or they are simply incompetent. -
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(But I had set everything on Maximum Performance both in BIOS and in Windows's Power settings, so I think everything was done on software-side).
How to know if the system runs with lower performance (is it a 40W max mode? btw how did you know it is called "40W mode" ? I saw this figure nowhere else than in the mentioned-above topic) , except using a soft to do some benchmarking? Is there a place in BIOS (I didn't find!) ?Benoit34 wrote:
Hi,
I have a mac book pro & a friend has an Imac, how to know if we are both running Leopard under 32 or 64 bit.
I see that Leopard support 64, but didn't find if it was actually running in 64.
Regards,
Benoit
Welcome to Apple Discussions:
if your computer is 64-bit, Leopard is running in the 64-bit mode. There are a few caveats about this but basically this is the case. -
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ThanksSolved. It's a known issue. The solution, as provided by SAP Support is:
Dear Customer,
This problem may relate to a known issue, which happens on EPM Add-in
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your EPM report in question. and observe if refreshing performance is
recovered?.
Quite annoying, isn't it? -
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Thanks in advanced.
Greetings.Quote from: henry;107442
Hello,
Firstly, I'd like to apologize for my bad English.
I have a laptop MSI GE 70 0ND with i7 nad GTX660m.
I think, that my laptop have low performance in latest games.
Example, Company of Heroes 2 - 35 fps low graphic.
This is normal? I decreed some money and I'm disappointed.
sounds about right, 660M http://www.notebookcheck.net/NVIDIA-GeForce-GTX-660M.71859.0.html
Company of Heroes 2 2013
low 1024x768 31.7 fps
med. 1366x768 25.9 fps
high 1366x768 16.2 fps
ultra 1920x1080 7 fps -
JSPDynPage and PageProcessorComponent low performance
Hi all,
We are having troubles with the implementation some JSP applications in EP 6.0 SP2.
We have used "PageProcessorComponent" as the main class for the Component, and JSPDynPage for the class to invoke the jsp pages.
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IResource form = request.getResource(IResource.JSP, "pagelet/form.jsp");
response.include(request, form);
To invoke the jsp Page.
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Thank youDID you try this approach
package com.cts.anand;
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Select single to RSEG with very low performance
Hello experts,
We have recently upgraded our sap basis from 701 to 740 and we are experiencing a very low performance with the following abap instruction:
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Best regards,
Raquel OliveiraHi, Raquel!
In SELECT statement you are not using the key fields for RSEG table.
Replacing "*" by a single field won't do the trick.
In our system we've got a table index on EBELN and EBELP fields in RSEG and it helps a lot.
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Firefox get low performance after 2 years runing as well
hello all,
in advence i am happy to be one of users of mozilla firefox.
really i find it a stable internet navigator.
after two years using mozilla firefox recentely it became very very low performance on
facebook and youtube and some websites that used a lot of JS
please i dont wanna delete any internet history or bookmarks
waiting for answers
regardsHello,
The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. <br>
'''Note''': ''This will cause you to lose any Extensions and some Preferences.''
*Open websites will not be saved in Firefox versions lower than 25.
To Reset Firefox do the following:
#Click the menu button [[Image:New Fx Menu]], click help [[Image:Help-29]] and select ''Troubleshooting Information''.
Now, a new tab containing your troubleshooting information should open.
#At the top right corner of the page, you should see a button that says "Reset Firefox"[[Image:Button reset]]. Click on it.
#Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
#Firefox will open with all factory defaults applied.
Further information can be found in the [[Reset Firefox – easily fix most problems]] article.
Did this fix your problems? Please report back to us!
Thank you. -
Hi
First.. sorry for Bad translating.
i notes very low performance of my FW800/400 (i think after EFI/SMC Firmware Update)
FW800/400 More slowly the USB2 and FW800 cannot see External Devices that working fine with my macbook pro.Hey Noorldin,
I think I have a similar problem. I have always had some issues with the ports (owned the MacPro since the first month it came out) but several months ago things took a turn for the worse. External harddrives no longer work properly. USB drives won't mount, firewire drives will mount but the transfer rate is roughly 1MB a sec and after ~10 MB I get an error and the transfer stops. Other peripherals work for the most part but not well. My external usb microphone will not stop receiving audio signals when turned off and my canon HV20 drops frames during transfers. My awesome fujitsu scansnap scanner, printer, and usb mouse transmitter all work fine though. I used to be able to play many 1080p videos at the same time, now I can not play one without frames dropping even when booted into a new clean internal HDD. The MacPro will only sleep if I manually set it to sleep. The autosleep feature will have the internal hdds spinning up and down all night.
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One weird thing I tried just the other night was to unplug all USB and Firewire devices, including my 30 in display and wireless mouse hub, and then I plugged in just one firewire hdd. It worked fine!? So, I will continue testing on my own for a while and let you know what I find out from my tests or from the Apple repairs, as I have only seen one other person with an issue like mine and what I believe might be yours too. I have seen many issues with the front ports not working right though. -
Very Low Performance And Stability gaps
Hello, first of all, sorry me because of my low level english.
I have recent bought new pieces for my sistem, my older CPU was a Duron 1300 (overclocked 1400) in a Gigabyte Ga-7zxr mobo with 512 SDRAM 133 mem.
I choosed a MSI mobo, the KT6 delta (sr), a 2600 XP+ and 512 DDR 333, with no knowed fabricant.
I get a lower performance in my new system than the older, isn't normal.
I have so much questions, please reply me so much you can, i'm getting crazy
I've read in other posts some specifications about Amp' consume in the mobo.
Where can i see it? Say me and i'll post it.
My 2600 xp+ is the model 8 (not the actual 10), it have 256 Kb cache instead 512 and run over 200 mhz over the model 10. 167 x 12.5.
(wrong forum?, could be, dont reply me to it if you think i should no make this question)
Well, go with mobo problems.
My monitor refresh (like if I change the resolution) so often, I don't know why.
In the dxdiag, in the 3D test, i get a cube no well showing, i only see a bad image, like if the cube is turning hyper velocity.
In all sandra test i have a performance according with my system, but when i get to ride games, i get low performance than in my older system
My mem isn't kingston and isn't of any knowed mark. I only could to get kingstom memory instead, i would do it? is really so recomended?
Well, my best crazy head is about configuring the bios. I don't know what to put in this values:
System Bios Cacheable: Enabled.
C000, 32k Shadow: Enabled.
SDRAM frequency Auto
SDRAM CAS# latency
Row precharge Time
Ras Pulse Width
Ras To CAS delay
Write recovery cycle
Sdram Burst Length: 4qw
SDRAM 1T Command: Enabled
Fast Command Turbo
FAST R"R turnaround Enabled
about AGP:
AGP Master 1 WS Write
AGP Master 1 WS Read
AGP READ Synchronization
PCI LAtency Timer 32
Frecuency..
Spread Spectrum = 0.5%
CPU FSB 166
CPU RATIO Auto
CPU CORE Auto
Vlink Voltage Auto
DDr Voltage Auto
AGP Voltage Auto
Too much question, really, i know.
I'm thinking to install a CPU Cooler in the mobo chipset and in the RADEON chipset also, must i do it?
All my CPU details are below.
Thanks for all.!!!!The model 8 Of AMD AThlon XP is a 333 FPU. I've read it in AMD and other pages.
i've reduced the case temp by putting another coller in this, but it makes really noise. The new Case temp is 48º C. I'm thinking about to buy another case, with some coolers.
May i have to change the mem to a kingstom mem?
Much thks. -
I'd written about this topic earlier that my mbp had low performance. There were missing packages in library receipts and i moved the missing packages and it's performance immediately went to top. But 3 or 4 days before i noticed that its performance got low as before. I run xbench and the result was awful compared before. I took it to service and they told me that nothing is wrong with the hardware and software and reinstalled osx. But the result is low as the same. What should i do? Is anybody facing that kind of a problem. And the machine gives an error message 4SNS/1/40000000:TBOT what does it mean. Thank you for your replies
Hi mreavsar;
How much free space do you have on your hard drive?
Low free space can cause two problems. First it can cause slow performance. It can also cause file corruption which in turn can cause more poor performance and other strange problems.
Allan -
Every time I open the app injustice my iPod gives me a message that says: " Warning, this device is not officially supported. You may experience low performance and instability." I have never jail broken my iPod and I don't know what's wrong. Ideas?
See:
iOS: Troubleshooting applications purchased from the App Store
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Restore from backup. See:
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Nvidia and Compiz - low performance
Hi all!
On my Gnome desktop I have low performance with enabled Compiz (glxgears ~ 1000 FPS (~9000 - without Compiz), poor scrolling in firefox4 and other).
DE: Gnome
Kernel: kernel26-ck-k8
Video: GeForce GT240 (installed proprietary driver 270.30 for ck-k8)
xorg.conf: http://pastebin.com/smvUEqpf
P.S.: Performance much better in KDE with enabled effects.. o_O
It normal?
Last edited by Total (2011-04-06 10:01:33)Total wrote:
Hi all!
On my Gnome desktop I have low performance with enabled Compiz (glxgears ~ 1000 FPS (~9000 - without Compiz), poor scrolling in firefox4 and other).
DE: Gnome
Kernel: kernel26-ck-k8
Video: GeForce GT240 (installed proprietary driver 270.30 for ck-k8)
xorg.conf: http://pastebin.com/smvUEqpf
P.S.: Performance much better in KDE with enabled effects.. o_O
It normal?
I am getting 1014.584 (compiz) and 1431.447 (metacity). Graphics card is Nvidia "GeForce 7150M" and driver is "2.1.2 NVIDIA 270.30"
Also, I have been experiencing tearing while scrolling in Firefox 4. -
Low performance in my GE70 0ND
Hello,
Firstly, I'd like to apologize for my bad English.
I have a laptop MSI GE 70 0ND with i7 nad GTX660m.
I think, that my laptop have low performance in latest games.
Example, Company of Heroes 2 - 35 fps low graphic.
This is normal? I decreed some money and I'm disappointed.Quote from: henry;107442
Hello,
Firstly, I'd like to apologize for my bad English.
I have a laptop MSI GE 70 0ND with i7 nad GTX660m.
I think, that my laptop have low performance in latest games.
Example, Company of Heroes 2 - 35 fps low graphic.
This is normal? I decreed some money and I'm disappointed.
sounds about right, 660M http://www.notebookcheck.net/NVIDIA-GeForce-GTX-660M.71859.0.html
Company of Heroes 2 2013
low 1024x768 31.7 fps
med. 1366x768 25.9 fps
high 1366x768 16.2 fps
ultra 1920x1080 7 fps -
Low performance in R6950 Twin Frozr II OC
I upgrade my display card from HD4850 to R6950 Twin Frozr II OC, I find the performance of the new R6950 is so worst.
Only get approximate 9400 points in 3Dmark06 and approximate P1600 points in 3Dmark11.
I have already reinstall the window again and get similar result from the 3Dmark.
My system configuration is as below:
CPU: Phenom II x4 965 (3.4GHz)
Motherboard: Asus M3A79-T Deluxe (Bios ver. 1702)
Ram: G.Skill DDR2-1066 2G X4 (F2-8500CL5D)
Display: R6950 Twin Frozr II OC 2GB GDDR5
Harddisk: Western Digital 1TB WD1002FBYS SATA II / 32MB cache X 2
Soundcard: Creative Sound Blaster X-FI Fatal1ty Edition
Lan card: Intel PRO/1000 PT Desktop PCI-E
Power supply: ANTEC TPN750B TruePower 750W Blue 80Plus +12V~60A, +5V~25A, +3.3V~25A
USB 3.0 card: Magic-Pro MP-N73
DVD Writer: Pioneer DVR-110 16X DVD Writer PATA
OS: Windows 7 64-bit
Do you have any idea for my problem?
Thanks.It seems at normal when running MSI Kombustor except the low benchmark. May be I will test the card in another machine.
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