Win2000 much slower than Win98
Hello
I have two ATE-Systems.
Both have the same devices. Except the Industiral-PC and operationg System.
One has Win98 the other has Win2000
In my test app, wich runs under Testand 2.0 and Imaq 2.6, I am doing pixel comparing from desired to actual
picture. It is working fine, but under Win2k the function takes almost 2sec and under Win98 just a few milliseconds.
I think the NI-Function imaqGetPixel will cause this.
Please see the attached code for more information
Greetings Juergen
Attachments:
CodeSnippet.cpp 1 KB
I can't tell you why the time is different, but I can suggest a different way to code it that might make a difference.
I would consider extracting the entire arrays as 32 bit integer blocks, then loop through the arrays and compare the 32 bit integers as a whole. You might be able to map into the image storage to get to the arrays to avoid making a copy.
Bruce
Bruce Ammons
Ammons Engineering
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Take it to an Apple Store for testing. If you don't get immediate satisfaction, exchange it for another one, which you can do at no cost, no questions asked, within 14 days of delivery.
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Yes, very very strange.
I work with very large files, so I just got a spiffy new Mac Pro. It's my first Intel machine, so I expected that CS2 would drag a little bit, due to Rosetta. In fact, moving from one processor to eight of them seems to have much more than compensated. Nevertheless, I ordered CS4 and while I wait I downloaded the demo of CS3.
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I'm stumped.>Ya see, this is the attitude you really, really should get over. The Photoshop CS3 (10.0.1) code is just fine... it's your system (hardware/software) which, for some reason is not providing an optimal environment.
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Scratch and system were on the same volume for CS2.
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ACR processing in CS6 much slower than CS5
A big advantage of hosting ACR in 64 bit CS5 vs in bridge was that then ACR would process multiple images at once when saving them to jpg which would reduce processing times by 30% or more. For some reason this doesn't seem to be the case with CS6. I just did a short test and CS6 won't process multiple images at once, and was 33% slower than CS5 at saving a batch of 5dmkii images to jpeg.
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Date: Wed, 11 Apr 2012 15:25:25 -0600
From: [email protected]
To: [email protected]
Subject: ACR processing in CS6 much slower than CS5
Re: ACR processing in CS6 much slower than CS5
created by Noel Carboni in Photoshop CS6 - View the full discussion
Bridge in CS5 was 32 bit only, and I observed the 32 bit converter as run by Bridge (or Photoshop 32 bit) wouldn't exercise all the cores, so the way I interpret your numbers is as follows:
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-Noel
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Anyone else? CS4 running much slower than CS3?
I just upgraded to CS4 from CS3. All of the applications are running much, much slower than CS3, particularly InDesign. My computer is literally fresh out of the box; specs below. Software and patches up to date. Thinking of uninstalling CS4 and reverting back to CS3. Any suggestions/feedback?
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Do a search for and downlaod and install OmniDisk Sweeper and OnyX.
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Delete any old or no longer needed emails and/or archive older emails you want to save to disc, Flash drive/s or to ext. hard drive.
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Uninstall apps that you no longer use. If the app has a dedicated uninstaller, use it to completely uninstall the app. If the app has no uninstaller, then just drag it to the OS X Trash icon and empty the Trash.
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Download an app called OnyX for your version of OS X.
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Click on the button that says More Info. A larger window appears giving you a complete overview of your iMac's hardware specs.
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Download an app called OnyX for your version of OS X.
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OR
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8 GB RAM
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AirPlay: Version: 1.9
AppleAVBAudio: Version: 2.0.0
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ST3750640AS P disk0 : (750.16 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
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ST31000340AS disk2 : (1 TB)
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EFI (disk1s1) <not mounted>: 209.7 MB
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Apple, Inc. Keyboard Hub
Apple, Inc Apple Keyboard
NEC Corporation USB2.0 Hub Controller
Canon MX850 series
Apple Inc. Bluetooth USB Host Controller
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Problem System Launch Daemons:
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[loaded] com.adobe.fpsaud.plist
[loaded] com.microsoft.office.licensing.helper.plist
Launch Agents:
User Launch Agents:
[loaded] com.adobe.AAM.Updater-1.0.plist
[loaded] com.adobe.ARM.[...].plist
[loaded] com.adobe.ARM.[...].plist
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Mail
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Growl
Java
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Internet Plug-ins:
AdobePDFViewer.plugin
AdobePDFViewerNPAPI.plugin
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Flash Player.plugin
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Movies&DVDs: Disk size: 999.86 GB Disk used: 858.87 GB
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139 MB com.apple.IconServicesAgent
131 MB Mail
106 MB com.apple.WebKit.WebContent
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0 B Page-outsFirst, back up all data immediately unless you already have a current backup. If you can't back up, stop here. Do not take any of the steps below.
Step 1
This diagnostic procedure will query the log for messages that may indicate a system issue. It changes nothing, and therefore will not, in itself, solve your problem.
If you have more than one user account, these instructions must be carried out as an administrator.
Triple-click anywhere in the line below on this page to select it:
syslog -k Sender kernel -k Message CReq 'GPU |hfs: Ru|I/O e|find tok|n Cause: -|NVDA\(|pagin|timed? ?o' | tail | open -ef
Copy the selected text to the Clipboard by pressing the key combination command-C.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste into the Terminal window (command-V). I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key.
The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear.
A TextEdit window will open with the output of the command. Normally the command will produce no output, and the window will be empty. If the TextEdit window (not the Terminal window) has anything in it, stop here and post it — the text, please, not a screenshot. The title of the TextEdit window doesn't matter, and you don't need to post that.
Step 2
There are a few other possible causes of generalized slow performance that you can rule out easily.
Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
Reset the System Management Controller.
Run Software Update. If there's a firmware update, install it.
If you're booting from an aftermarket SSD, see whether there's a firmware update for it.
If you have a portable computer, check the cycle count of the battery. It may be due for replacement.
If you have many image or video files on the Desktop with preview icons, move them to another folder.
If applicable, uncheck all boxes in the iCloud preference pane. See whether there's any change.
Check your keychains in Keychain Access for excessively duplicated items.
Boot into Recovery mode, launch Disk Utility, and run Repair Disk.
If you have a MacBook Pro with dual graphics, disable automatic graphics switching in the Energy Saverpreference pane for better performance at the cost of shorter battery life.
Step 3
When you notice the problem, launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the View menu or the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for User, System, and Idle at the bottom of the window.
Select the Memory tab. What value is shown in the bottom part of the window for Swap used?
Next, select the Disk tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in andWrites out.)
Step 4
If you have more than one user account, you must be logged in as an administrator to carry out this step.
Launch the Console application in the same way you launched Activity Monitor. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Select the 50 or so most recent entries in the log. Copy them to the Clipboard by pressing the key combinationcommand-C. Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long. -
Why is my iPhone4 so much slower than my iPad2 on my home wireless network?
I have installed a new Linksys 3200 wireless router. And, I find that my iPhone4 is MUCH slower on the wi-fi network than my iPad2. I expected it to me slower, but not this much! Here are the speedtest results:
iPhone4 - Ping at 399 ms, Download speed at .73 Mbps, Upload speed at 1.00 Mbps
iPad2 - Ping at 84 ms, Download at 5.63 Mbps, Upload at .91 Mbps
My cable modem is supposed to be rated at 5/1 (Download/Upload), so it seems that the iPad is maximizing the use.
I've tried a complete shutdown and restart (modem first, then router, then computer). And, it seems a little faster, but not much.
Is there something wrong with the iPhone? I don't remember it being so slow before...and it seems faster on my office network!
Suggestions, please.
RobertP.S. It also seems to lose the connection from my iPhone4 pretty easily. I have to go back to settings and reset the wireless network. (Don't have to on the iPad).
Robert
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