Extremely slow variable window output

Hello,
exporting data from the array view in CVI2013 may be extremely slow. For example, having data as illustrated below (an array of 6016 elements) I used the menu command Output / ASCII to save the array to a file on the local harddisk. It took more than five minutes...
Solved!
Go to Solution.

Hi and thanks for confirmation.
'Known issue' means 'known to NI', so let me suggest to update the list of known issues, the last two months have seen quite a few new CARs

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Illustrator 15.0.2 extremely slow on Windows 7 Home Premium 64-bit

Illustrator has been working nicely on my computer up until the 15.0.2 upgrade. Now it chugs along at a snails pace and locks up/hangs frequently when switch between tools or windows.
My system specs are:
Windows 7 Home Premium 64-bit
Intel i7 Q720 processor
6GB RAM
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Is anybody else experiencing extremely slow performance with the 15.0.2 upgrade?

I am having a suspisciously similar issue and I would like to elaborate a bit..
I too have this odd issue where Illustrator works ok (though screen redraw lags) but as soon as I go between programs, whether Notepad, Acrobat or similar simple programs - Illustrator freezes for 5-10 seconds. I go back and forth a lot - looking through documents (pdfs etc.) when I draw so the annoyance is simply unbearable.
I have used Illustrator for ages and roughly 6 months ago I bought a new PC to use at home. Its specs are:
OS: Windows 7 Pro 64 bit
PROC: Intel i7 930
RAM: 12 GB OCZ PLATINUM
GFX: ATI RADEON HD 5870
MOBO: P6X58D
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Flash CS4 extremly slow on Windows 7 64-bit | NOT a Kaspersky issue!

Hello.
My problem is exactly the same, as the one solved in this thread: http://forums.adobe.com/message/2356898#2356898
Flash is just unusable, because of extremely slow performance. Selecting a tool or typing in actionscript takes forever. I've also noticed that sometimes (yes only sometimes), flash.exe takes alot of CPU usage, even when doing simple things like mentioned above.
At the same machine, 2 days ago, before upgrading from Vista Ultimate x64 to Windows 7 Ultimate x64, everything was working perfect.
Please help me as soon as possible. Thanks in advance.
Grzelu.

I got the same problem on W7 (32-bit). I also notice that firefox really slows down on pages with lot of flash. I didn't had that problem when I was using XP.

Wifi extremely slow after Windows 10 Upgrade

After upgrading to Windows 10 my wifi connection is extremely slow. I updated all the Lenovo drivers after the upgrade and it hasn't helped. The listed network driver is 2x2 11b/g/n Wireless LAN M.2 Adapter. I've included screenshot below of a speedtest on the same network between my T440s and my smartphone. The smartphone results are what should be expected on the laptop. T440s Speed Test Samsung S6 Speed Test When observing the task manager there are no other programs utilizing the network.

I had the same problem.
After trying many suggestions on the internet I found one that solved my problem. I took more than a week to solve but now I'm happy.
On my case the problem was the security wifi protocol. I was using AES and changed to TKIP. For me there is no reason to this to work, but solved my problem.
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Pavilion G6 Extremely slow following Windows 10 upgrade - no updated drivers available

I installed Windows 10 a couple of days ago on two machines and love it. One machine is fine, no problems at all and everything seems to run smoothly (so far!). However on my HP Pavilion G6 things are not so good. It is EXTREMELY slow - it something opens up at all then it takes several minutes. Edge just hangs and even in Chromes I can't upload files. I have been advised that the drivers may need updating for W10 but there are none showing when I searched the HP website - it only goes to OS8.1 - does anyone know how I can improve things and/or when drivers will be released and finally, how the heck I go about fixing it??? Thanks in advanceT :-D

I had the same problem.
After trying many suggestions on the internet I found one that solved my problem. I took more than a week to solve but now I'm happy.
On my case the problem was the security wifi protocol. I was using AES and changed to TKIP. For me there is no reason to this to work, but solved my problem.
Hope it helps.

CD-DRIVE copying process is extremely slow on windows 7 professional 64 bit (on MSI workstation)

I am trying to copy files from a DVD disc (some 3 GB of data) using the CD-ROM
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laptop with specs like mine.
I tried to copy the same DVD to another
laptop, which had much lower specs than my MSI, the approximated time was 10
minutes.
I tried to update CD-ROM but it told me that it was up to
date.
My computer specs:
Name: MSI WorkStation Series GT60 2OKWS-674US
OS: Windows 7 Professional
64 bit
CPU: 2.7 GHz Intel Core i7-4800MQ
Hard drive: 1 TB 7200
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Graphics: NVIDIA Quadro K3100 with 4 GB
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Hard disk description: SATA
Optical Storage Device: BD
Burner
Cache Memory installed size: 6.0
I tried many solutions searched on Google, but none of them worked! One of them was to disable "Remote Differential Compression" but it did not work at all. I tried to use 3rd party programs such as Teracopy but no improvement.
Please help guys as i'm desperate and this problem is getting on my nerves.

UPDATE:
I noticed that the copying speed is ok until this error is encountered (attached)
after I click "Skip" the speed reduces dramatically to about 300kb/s and never changed

Internet suddenly extremely slow on windows 7 partition.

Hello all,
Here is my situation: I am connected to the internet via ethernet, Im on a current generation iMac, and Im running windows 7 through bootcamp. About an hour ago, I logged in on my windows partition to find that my internet connection was running unnaturally slow. I tested its speed via an online speed test to find that my ping was an unexpected 479ms, where as, when I tested it on my mac partition, it was a mere 25m. The most peculiar thing about this issue is that im earlier this today (two hours earlier) my connection was perfectly fine.
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Thanks for your time.
-Will

UPDATE: I just checked and my connection speed has been miraculously restored to a ping of 30ms. Though if anyone has any ideas as to why this is happening, Id like to hear them in case this happens again.

ITunes is extremly slow on Windows 7 64 bit

Hi there
I have major issues with iTunes 10 on my Windows 7 Ultimate 64 bit. All my music is on a Windows Home Server, worked perfectly with older versions of iTunes.
When i start iTunes, it uses 1 core in the cpu for 100% for a long time, and is completly unresponsive for >10 minutes.
Windows Resource Monitor says iTunes is 'not responding' after >15 minutes, suddently the cpu usages drop to nothing, and iTunes respondes again.
When i plug in my iPhone 4, and sync's the horror really start.
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Then it used several hours to figure out which files to sync, again every time.
So the complete sync'ing take way over 3 hours, in iTunes 9, it took seldomly more than 1-2 minutes.
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They're both Autoflow problems.
The fix for the Mac version of the problem, like the Windows Registry edit I linked to earlier, is not an Apple fixe but they are worked on and improved until Apple gets around to releasing its own update.
Ever since Microsoft pulled its uninstaller cleanup utility I've been looking for a solution and one I've found good, so far, is Revo Uninstaller.
It has a free version and a more complete pay version that has a 30 day free trial.
http://www.revouninstaller.com/revouninstaller_freedownload.html
You can do the uninstall manually as well, if you're willing to be careful and patient, and if you use the search box in the right -Search Discussions- you'll find several posts explaining how to do just that.

Flash Builder 4 Extremely slow under Windows 7 + Java

Hello,
I have the following configuration:
Sony VAIO SZ
Intel Core 2 Duo 2.1 GHz (T8100)
4GB DDR3
NVidia 8400M GS
320GB (7200 RPM) HDD
Windows7 Ultimate (6.1.7600)
I'm trying to use Adobe Flash Builder 4 (build 272416) in Trial mode.
I was working for a long time already with the Flex Builder Plug-in 3. Compilation time was always a headache, true, but it still was affordable. But with the Flash Builder 4 production that became so bad that I can't simply use it event to test.
When started form the "clean" workspace, bundled Eclipse and only one project (Flex) is created - everything looks fine. Even if you add a "hello world" pop-up to your application (that's sarcasm, yeah =)
The situation changes dramatically when you have any number (greater than zero of course) of Java projects in your workspace.
Compilation time skyrockets to about 1 - 2 minutes - first (on an empty project created with wizard). Second - it starts crashing with or without reason.
When I'm trying to create a new Flex project (having several Java projects in the workspace) - the moment the wizard is complete and it's going to show me the contents of the newly created MXML (yes, a few lines with no logic at all) it crashes. When I'm trying to open existing project - well, it opens, but compilation times are greater than 2 minutes (that's a tiny project with a few screens with primitive design, three AS classes and two CSS files and one image included) whenever I just put an empty string to even the main MXML.
When I'm trying to switch to design view - it crashes 80% of time. The rest 20% it show "gray field" and bugs UI completely.
When building starts - the only way to avoid it ... well ... go drink a tea. It's impossible to cancel and if I try to cancel it - it hangs forever. Only killing the eclipse process helps.
And, really, 2 minutes of compilation time? Are you serious? It's like, change the line of code, save, wait 2 minutes with 50% chance of observing never-ending activity?
Btw, I've tested the Flash Builder Beta - there were no such problems. Everything was really cool and smooth. Compilation time was even faster than Flex Builder 3. And such a surprise with the production version.
It's all with the JDK 6u14 (yes, I've tested it with the most recent one - 6u18 - the same picture).
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Thanks!

I think the longer compile times when embedding fonts are sort of to be expected. You're embedding an awful lot of glyphs into your SWF (versus using device fonts or setting an explicit unicode range).
For example, I tried with the following simple example in Flex 4.0:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:mx="library://ns.adobe.com/flex/mx"
        applicationComplete="lbl.text = (loaderInfo.bytesTotal / 1024).toFixed(2) + ' KB';">
    <fx:Style>
        @namespace s "library://ns.adobe.com/flex/spark";
        @namespace mx "library://ns.adobe.com/flex/mx";
        @font-face {
            fontFamily: Calibri;
            fontWeight: normal;
            fontStyle: normal;
            src: url("c:/windows/fonts/calibri.ttf");
        @font-face {
            fontFamily: Calibri;
            fontWeight: bold;
            fontStyle: normal;
            src: url("c:/windows/fonts/calibrib.ttf");
        @font-face {
            fontFamily: Calibri;
            fontWeight: normal;
            fontStyle: italic;
            src: url("c:/windows/fonts/calibrii.ttf");
        @font-face {
            fontFamily: Calibri;
            fontWeight: bold;
            fontStyle: italic;
            src: url("c:/windows/fonts/calibriz.ttf");
        global {
             fontFamily: Calibri;
             fontSize: 24;
    </fx:Style>
    <s:controlBarContent>
        <s:Label id="lbl" color="red" fontWeight="bold" />
    </s:controlBarContent>
    <s:VGroup horizontalCenter="0" verticalCenter="0">
        <s:Label text="Calibri regular" />
        <s:Label text="Calibri bold" fontWeight="bold" />
        <s:Label text="Calibri italic" fontStyle="italic" />
        <s:Label text="Calibri bold+italic" fontWeight="bold" fontStyle="italic" />
    </s:VGroup>
</s:Application>
Now, the .SWF file in my /bin-debug/ folder was pretty large (~1440 KB -- or about 1.4 MB). When I exported a release version of the .SWF using Builder that number dropped down to ~970 KB (or 0.9 MB). Still rather large.
Typically when embedding fonts you'll want to specify a unicode range so you only embed the characters you care about (English uppercase/lowercase, punctuation, numbers, etc). Or you could embed Thai ranges or whatever else you want.
So if I specify the following unicode range for each of the four embed statements, the SWF sizes drop considerably:
unicode-range
: U+0020-002F,U+0030-0039,U+003A-0040,U+0041-005A,U+005B-0060,U+0061-007A,U+007B-007E;
/bin-debug/: ~970 KB (67%)
/bin-release/: ~520 KB (53%)
You can find some examples of unicode ranges in the /frameworks/flash-unicode-table.xml file in the Flex SDK. Also, you can specify custom named unicode ranges in your /frameworks/flex-config.xml file:




And this way you could just specify a unicode-range of "englishRange" instead of having to do U+0020-002F, etc.
Hope that helps,
Peter

Extremely slow speeds on Windows Computers with 5th Generation AirPort Extreme

I just got a new refurbished AirPort Extreme 5th generation. Everything works great for all of my OS X devices and iOS Devices. I am getting my ISPs speeds when doing tests. The issue is when I am using Windows devices. My roommate has a desktop and a netbook and both are getting extremely slow speeds. Speeds like .07Mbps down. Does anyone have any idea what the issue might be?

You have no large file?? Really.. in the whole computer there is not a windows update file.. a backup file... a movie download file.. nothing.. ??
Anyway that is irrelevant.. the issue is wireless.
Download the latest drivers from the wireless manufacturer.
You will need to find out what wireless card is used and locate the correct download for that model.
On the Airport it is well worth doing the following tests.
1. Change the name to SMB standard.. short no spaces pure alphanumeric.
So if your wireless name is Fred Blog's Airport Extreme wireless
Plesae change it to AEwifi
2. Take off all security for a test.
3. Set channels.. I am guessing the computers are only using 2.4ghz, so set 11,6, 1 in that order.
No improvement.. just put the security back to WPA2 Personal with pure alphanumeric password..
Try and test new drivers and use no firewalls on the computer.. ensure that the computer is correctly set for home network.
Beyond that it is just incompatible.

Extremely Slow Sync on Windows 7

Hello
I recently installed Windows 7 on my system. Before that I had Vista and before that I had XP, both systems synced really quickly with no problems.
Now that im on Windows 7, iTunes is syncing music to my iPod touch very slowly. Iv posted this on other forums and tried removing and installing all traces of apple software and iv tried disabling backup. Nothing is working.
Please help, im starting to really get annoyed with this.

iTunes itself was running extremely slow on my computer. I would click a song to play and it'd take several seconds to register the click.
It wasn't an issue with the computer, as it is a new i7 (quad-core/hyperthreading)computer with 16gbs of ram and running Windows 7. Following advice from elsewhere, I tried running iTunes 'as an administrator'.. and it sped up considerably.
To run as administrator:
* Right-click iTunes icon
* Select 'Properties'
* Click 'Compatibility' tab
* Check 'Run this program as an administrator'
* Click 'ok'.
A side note, running as administrator will cause you to click 'ok' on the UAC notice when you first run the program. To me, this was preferably to the program running so slow.

Windows 7 extremely slow after 60-90 minutes of use

My specs: Laptop is a HP Pavilion m6 Notebook PC
AMD A10-4600M APU with Radeon HD Graphics 2.30 GHz Processor
6 GB RAM and 64-bit Operating System
So the problem I'm having with my Windows is like after a hour to a hour and a half of operating time my Windows slows down to a slow pace. For example on start-up if I hit Start and type "calculator" I'll have my letters typed in real-time whereas
if I do the same say 80 minutes later it would give me the loading cursor and take about 5-10 seconds for the text to show up in the search box. I've already looked to see if my CPU and/or physical memory were the culprits yet they were both acting normally
(CPU at 2%-10% and Physical at 25-30%). When Windows would start acting up the video game I would be playing at the time (League of Legends or Sid Meier's Civ 5) would become unresponsive or extremely slow. What is even more strange to me is that even though
my Windows would be extremely slow my Google Chrome would be performing absolutely normal. For the meantime the only "duct tape" I have for this problem is restarting my laptop where I would get another 60-90 minutes of respectable operating time.
I need assistance, I'm at my wit's end and I have no idea what to do after trying to search the internet for my problem. Any help would be greatly appreciated.
Thanks,
Trev

In order to diagnose your problem you will need to download and install the below
Install the WPT (Windows Performance Toolkit)
http://www.microsoft.com/en-us/download/details.aspx?id=30652
Help with installation (if needed) is here
When you have, open an elevated command prompt and type the following
WPRUI.exe (which is the windows performance recorder) and check off the boxes for the following:
First level triage (if available), CPU usage, Disk IO.
If your problem is not CPU or HD then check off the relevant box/s as well (for example networking or registry) Please configure yours as per the below snip
Click Start
Let it run for 60 secs or more and save the file (it will show you where it is being saved and what the file is called)
Zip the file and upload to us on Onedrive (or any file sharing service) and give us a link to it in your next post.
Wanikiya and Dyami--Team Zigzag

Windows 8.1 Pro File Explorer Extremely Slow

Hello,
I am using Windows 8.1 Professional, and since a short time, I am having troubles with the file explorer.
It is extremely slow. When I just want to select a file, it takes about 10 seconds, if not more, and then any operation I perform on files (opening directories, renaming files, right-clicking for options, etc.) is terribly slow.
I have looked at the indexing options and tried to minimize the areas that are indexed, but to no avail. Even with only C:/Users indexed, I have about 500,000 items indexed.
Here are my PC specifications:
1. 32 GB of RAM
2. Intel core i7 3.50 GHz with 4 cores
3. 240 GB SSD in RAID + 3 TB Western Digital Black Edition in RAID
Do you have any ideas on how I could solve this? Also, I would like not having to clean-install my PC.
Regards,
Jeremie

AMS-DIS, perhaps you're talking about a different level of problem than the person who started this thread.
Just because you've seen it personally doesn't make it automatically a systemic Microsoft problem. While I don't disagree that Explorer could be better programmed, there ARE those of us who don't see regular crashes, freezes, or particularly slow operation.
Keeping in mind that external drives have to spin up, and that can be perceived as taking some time when you access the drive in Explorer, once spun up you shouldn't be seeing noticeable delay.
If you are, please quantify what you're seeing with some specifics.
Here's what I see:
When I first navigate to my spun-down MyBook external USB drive I see the contents of the root folder instantly.
When I navigate a level or two into the folder structure I see a few second delay when it gets deep enough that the data is not cached and the drive has to spin up to get it.
Then, once spun up, when I navigate into any folder its contents show up instantly.
When I copy a file by dragging to/from the drive or do a backup to the drive I see a substantial percentage of the theoretical maximum transfer speed (I have USB2).
If you are not seeing performance similar to the above then you have something out of the ordinary set up on your particular system that's causing it. You should never be seeing crashes. I don't.
Now, that being said, when transferring multiple files / folders, I *do* see a fair bit of slowdown in transfer rate, implying something's being throttled back by Explorer or there's way too much end to end communication, even between SSDs.
I've wondered whether Explorer is slowing things down just so you can see them happen in its progress dialog. Windows XP used to be faster at copying big blocks of multiple files even 13 years ago.
-Noel
Detailed how-to in my eBooks:
Configure The Windows 7 "To Work" Options
Configure The Windows 8 "To Work" Options

Windows 7 Ultimate (64-Bit) fresh install, only WLAN and video driver installed but EXTREMELY slow internet connection...

I recently checked my internet connection on my Asus G53SW and found that it was extremely slow on both the LAN and WLAN connections. I checked with a different laptop (old HP Pavilion) and I get a steady 74mbps+ connection using the same LAN cable and
also with the WLAN connection. My ISP has checked their side and everything is fine.
To try and resolve the issue I tried uninstalling, disabling and tweaking various software and even tried safe mode with networking, all to no avail. I then decided to do a complete fresh install this afternoon. I have installed Windows 7 Ultimate (64 bit)
successfully onto my SSD and everything went smoothly. I have now only installed Nvidia video drivers and the (only) WLAN driver from the Asus support site.
My WLAN connection remains incredibly slow (amost half what it is on the HP and my MacBook Pro). Clearly this is an issue with either the Asus laptop or Windows but I don't know how to proceed in order to eliminate which it could be other than to try a different
o/s to W7-Ult.
Can anyone help who knows more about this than me? Perhaps someone who has had a similar or the same problem because this is giving me a severe headache!
Thanks in advance to all and for any advice.
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Thank you for responding. As I stated in my original post the reason I went through this process was because of an extremely slow internet connection from both the WLAN and LAN connections on my G53SW. At that time I had all of the correct drivers on the
machine. Whilst I would agree that with the machine only having a video and WLAN driver it may well not be working 'optimally', the rationale for doing this was to get the machine working with the minimum of processes to show that it was not anti-virsu software,
Steam or the like causing interference.
I have changed out both of the HDDs this evening (a primary SSD and a secondary 1Tb HDD) for a clean hybrid 1Tb Seagate drive. Once I have installed all of the Asus drivers (and nothing else) I will try the speed test again and report back.
I can now report that with a fresh install of Windows 7 Ultimate SP1 and ONLY Asus drivers as supplied the issue remains. On a connection where I should see around 75mbps I am actually getting around 18mbps, sometimes considerably slower. This only affects
my Asus machine.
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Since the latest update, my iTunes is EXTREMELY slow. I'm about to turn to Windows. Can it go back to previous versions?

Since the latest update, my iTunes is EXTREMELY slow. I'm about to turn to Windows. Can it go back to previous versions?

Slow in what respect? Please be specific.
ClarkeJM wrote:
Since the latest update, my iTunes is EXTREMELY slow. I'm about to turn to Windows.
Ummmm, could you ellaborate on how you plan to turn to Windows because iTunes (an application that runs on Windows) is running slow?

Extremely slow variable window output

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