Untangled RoboSource slow performance issues
Hi allI'm a noob-Robo (noobie, novice, etc.) but not new computers and databases and others. We have a team of 5 authors are all working on separate projects but under even version RoboSource Control. We know some questions serious performance: projects can take over an hour to check outside or inside. not all users can see projects; "Rename" do not get rid of the old actually prefer a copy under the new name (?); etc.
I'm trying to 'normal' basic behavior for RoboSource Control as well as some best practices for multiple users. I wonder if there is something more in depth to describe the RoboSource Control engine and possibly maintenance tasks to help what seems to be a jumble of nodes that are not all necessary, too many users "admin", etc. I expect that the "cleansing" will solve many of our problems.
So, rather than go in each problem in the forum, I prefer to find the right resource and to tackle this thing by iteration.
Thanks for your useful suggestions
Don
I wanted to update the forum about this performance issue. After further investigation, we note that serving PC server worked for 6 months without interruption. In addition, she has 512 MB of RAM, but the ROBOSOURCECONTROL service consumed 350 MB of it. The rest of the system resources were probably permutation are busy. A reboot which is brightened and RSC performance is splendid - from 30 to 60 minutes, until about 15 seconds for a GET or a check-in.
We suspect there is a memory leak in CSS, but I can start a separate thread for some tips on how to identify and report a bug for this package.
Thank you all
Don
Tags: Adobe
Similar Questions
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In the face of slow performance issues when you use Microsoft applications.
Original title: The Office Windows and student 2010
Windows is slow to opening any windows file (ms word, excel, windows live mail, etc.), and more when you type in one of these applications, there is a striking shift. I did all the diagnostics repair in programs and features, troubleshooting, disk cleanup, defragmentation, etc. I ' don't know what to do next. As I type this question, it is not a lag in typing. The striking shift happens in Microsoft products. The Internet Explorer search box works without a striking shift.
Opening of MS word, excel, windows live mail is very slow. Once they open, typing accusing each other.
Please let us know your problem is solved.
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HP Elitebook 8570p - Windows XP USB very slow and the transfer rate performance issues.
Hello. I was wondering if anyone else knows some performance issues with the HP Elitebook 8570p and Windows XP Pro - SP3.
I get a VERY slow start, general poor performance (waiting time when opening files and programs).
I asked to burn in tests that show that everything is good.
USB transfer rates are VERY slow (tried all ports of a Seagate FreeAgent USB drive, which works fine on other laptops etc.) for example a 30-minute transfer a 7gig single file of the USB HD on the desktop. Only 3 minutes to do the same on another laptop.
I think there are problems with the drivers, like Windows 7 works very well and does boot from a bootable USB.
USB transfer rate are also good when starting from a Windows boot environment.
I installed HP SoftPaq Download Manager, and all the drivers are up to date.
Hello:
I think outside of the box here... Select the Intel (r) 7 Series Chipset Family SATA AHCI Controller instead.
If it does not, I raise the white flag.
Paul
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iPad Pro 9.7 "slow performance on wifi
Hi all - looking for Apple's brain trust land on this one.
I recently bought the new Pro peripheral 9.7 "iPad (wifi and cellular) and have noticed a lot of slow performance when you use it on a wifi network.
I also have an iPhone 6s so decided to compare the two head to head, both on the same wifi network. Going to the same sites, YouTube, download my diary, it's okay - 6 bulbs just with speed so that the iPad Pro chugs and takes significantly longer to download exactly the same content. The old iPad Air that I used to use never had this problem. The problem doesn't seem to be the same thing with WiFi cell, just the one. It connects to the wifi network is fast blisteringply so I exclude the network being the issue. I was wondering if anyone else has this problem.
I must say im very disappointed iPad pro account $ 1300 or so I paid for it. I am strongly considering to return.
Details: iPad Pro 9.7 "128 gb Wifi + 4 G Gold
running iOS 9.3.1
All advice appreciated.
Mike
Have you tried a hard reset of your iPad by pressing the sleep/wake and Home buttons simultaneously until your iPad goes to black and restarts with the Apple logo and then release the buttons?
Good luck
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Satellite A205-S5864 - stop itself and the slow performance
I'm new to this forum, so help me out anyway you can.
I noticed that my Toshiba laptop showing odd behavior lately. She recently began to stop himself suddenly without warning. We arrived at the point where it is a regular occurrence. I don't know what it is, if the computer is starting to show it's age, or a hardware problem, etc.. I hope that's not die because this computer begins to happen over two years. The computer knows that he was arrested not because I get the message that this was not decommissioned and how I want to start in.
I also noticed that, even though I have a core 2 processor, the computer takes awhile to start. I don't know how to improve the performance, because I regularly clean the registry and trash. I have norton 360 along with spyware blaster.any input would be appreciated. I will post more details that are necessary.
Hello
I m not A205 owner but on my computer Toshiba laptop, I got the same problem it stops and the reason was a higher internal CPU temperature. So I ve looked in the forum and founded an interesting article on the cleaning of a Toshiba laptop. That's why you need compressed air and you can clean without disassembly.
Check this box!Your slow performance it of difficult to say something on this issue, but in most cases it s advisable to reinstall Windows.
In my opinion the Norton antivirus slows performance a little so I m using the software tool free AntiVir.BTW, did you remove Toshiba TEMPRO?
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Qosmio G30-126 (PQG32E) - very slow performance of HARD drive
I have improved my Qosmio G30 126 at 4 GB of Ram, SSD 64 HDD as windows7 boot partition and 500 GB 7200 64cache HARD drive as drive HARD secondary but I have a very slow HARD drive performance when working in windows7, but when I work on a virtual machine Windows XP, the disk HARD perforemance is fine.
I've upgraded all drivers from toshiba.com for windows7 ultimate 32-bit drivers including drivers from the chipset intel but my problem is not solved. I also check all other performance issues and its OK.
The same problem exsists on my old HARD drive on Windows Vista Ultimate 32-bit and Windows 7 ultimate 32 bit.
I used HD tune software to check my HARD drive it accelerates gives about 100bps in windows 7 for my SSD and it gives 285mbps (this is the actual read speed) in the machine virtual Windows XP and the actual speed is significantly different.
Please tell me what to do because I suffer from my laptop very slow and spend a lot of mony on it without more.
Hello
To be honest it is really hard to tell why you have slow HARD drive performance but especially it s associated with a large number of programs they are running in the background. How many processes are started after Windows starts?
Also, the antivirus program may affect the performance of the computer. I would recommend using the AntiVir freeware tool and the Windows Firewall. That's enough if keep you Windows up-to-date and use a new Internet browser.
Also check the other discussions of the forum on the slow performance. You can find a lot of useful tips to improve performance. For example:
-Defragment HARD drive
-Disable the startup programs you don't need
-Uninstall unnecessary programs
-Run the CCleaner tool to remove old registry keys -
Too many software - slow performance
I too installed software and had slowed performance. Just added 2 GB of RAM, and it helped. Took the computer to Best Buy for analysis and they gave me a list of about 110 programs of software that are installed. However, when I go into Add/Remove Programs, controls, some of the software on the list of Best Buy isn't on my Add/Remove list. Where can I find the software that is not in the Add/Remove Control Panel programs, but is listed as the software on my computer? Can I assume that it will be in the Explorer of Windows Defender - software? Is there a 'General' rule which should absolutely stay and not be deleted? Will I guess that if there "Dell", "Embarq" (my ISP), "Microsoft", "Windows" - I should exercise caution and not delete?
There are a lot of software listed below, but I hope someone can tell me to remove one or more of them. Help! Can what software I remove to help my performance? Thank you!
Adobe Flash Player 10 ActiveX Version 10.0.45
Adobe REader 9.1
Adobe Shockwave Player
Adobe Photshop Album Starter Edition 3.2 (it is listed twice)
Aluria firewall
AnswerWorks 4.0 Runtime - English
AOL connectivity service (I've not used AOL for five years)
CCScore 7.0000 Version (I don't know what it is!)
Conexant D850 (ditto!)
Reference Dell Digital Jukebox Drive
Reference Dell disk reset tool
Support Dell 3.2.1
Dell Support Cewnter
Dell Restore system
EarthLink common authentication (I did use Earthlink for three years. They changed to Embarq)
EMBARQ Toolbar
EMBARQ online security
ESSBRWR Version 7.01.00001
ESSCDBK Versopm 7.01.00002
ESScore Version 7.01.00012
ESSgui (etc.)
ESSini, etc.
ESSPCD, etc.
ESSPDock etc.
ESSTOOLS
essvatgt
Google Chrome
Google Tootbar
Google Update Wizard
Intel Graphics Media Accelerator Drive
Intel PRO Betwork and drivers
PROSafe for Intel wired connections
Intel PROSet for wired connections
JASC Paint Shop Pro Studio, Dell Edition
Java 2 Runtime Environment, SE
Java Auto Updater
Java 6 Update 2
Update Java 20
Update Java 3
Java 7 update
Java SE RUntime Environment 6 Update
Kodak EasyShare software
Malwarebytes Anti-malware
Microsoft.NET Framework 1.1
Microsoft.NET Framework 1.1. Version 1.1-4322
Microsoft.NET Framework 2.0
Microsoft.NET Framework 3.0
Microsoft.NET Framework 3.5 SP1
Microsoft Compression Client Pack 1.0 for Windows XP
Microsoft default manager
Microsoft HOme Publishing 2000
Microsoft Internationalized Domain names mitigation IEA
Micorsoft National Language Support returned APIs
Microsoft Office 2003 Web Components
Microsoft Office XP
Microsoft Picture It! Express 2000
Microsoft Plus! Digital Media Edition Installer
Microsoft SEarch Enhancement Pack
Microsoft's user interface engine
Microsoft User-Mode Drive Framework Feature Pack
Microsoft Word 2000
Microsoft Works 2000 (Version 1.0.0.000)
Microsoft Works 2000 Setup Launcher
Microsoft XML Parser
MSN
MSN toolbar
MSN toolbar platform
MSXML 4.0 SP2 K8936181
MsXML 4.0 SP2 KB954430
MusicMatch Jikebox
netbrdg
OfotoXMI
OpenOffice (I use Open Office, because I don't have a newer version of Word, Excel, etc.)
PCDADDIN
PCDHELP
Picasa 2
5.5 PowerDVD
Installation of Pseudo NCS
Qualxserve Service contract
QuickTime
RealPlayer
REalUpgrade
SFR
2 SWISS FRANCS
SHASTA
skin0001
SKINXSDK
Sonic RecordNow Audio
Sonic RecordNow Copy
Christos RecordNow data
staticcr
ToolTips
VPRINTOL
WebFidrs XP
Windows Defender
Windows Genuine Advantage Validation tool
Windows Internet Explorer 7
Windows Internet Explorer 8
Windows Live ID Sign-in Assistant
Windows Media Format 11 runtime
Windows Media Player 10
Windows Media Player 11
Windows XP Service Pack 3
Wireless (Version 7.01.0000.0001)
Word in Works Suite Add-inn
WordPerfect Office 12
I write also a few other issues.
Manage your startup:
Open your Start menu-> click on run-> in the command screen type "msconfig.exe"-> in the "system configuration utility", click on a 'service' or 'Startup' tab-> uncheck all the programs you are no longer help.
The fragmentation
- Right-click the C drive.
- Click on properties.
- Click on the Tools tab.
- Click "defragment now".
- Click on defragment.
You can search what process you use cpu and the end of the process.
Under steps:
1. right click on the taskbar.
2. click on the Task Manager.
3. click on the processes tab.
4. double-click on the CPU.
5 is if "system idle process" is max.
6. If it is not a right click and click on end process.
Learn "why is my computer running so slow?" and "how to speed it UP:
http://downloadlk.com/WhyIsMyComputerSlow.htm
Use the tool: http://downloadlk.com/themosteffectiveregistrycleaner.htm
-
I have a HP Pavilion Slimline; GBs HD 650; 4 GB of RAM; Intel Core 2 Quad CPU @ 2.33 GHz to 2.33 GHz; nVidia GeForce 9500 GS; 50 Mbps internet connection; Vista Home Premium-64.
I was doing a large rattling noise coming from the area of HD/fan from the beginning upward. I restart about 3 times until the noise is minimal.
I get pop messages - up to Norton Internet Security leader Insight with messages such as "svchost.exe, disk write activity is 88 MB;" and "IE uses 100% CPU capacity". I did not make anything more intense than the surf in 2-3 windows. IE & Chrome have been gel & closing with a message of "incompatibility". The PC often slows to the point where the internet connection is not detected.
HP told me to update my drivers and the fan from dust with a handkerchief. When HP updated the video driver, the monitor has distorted & a system restore should be executed.
I can't guess what is causing noise & why it doesn't always. I noticed in the Manager tasks that there is heavy use of RAM by svchost.exe (multiple incidents at the same time); Iexplore.exe; & dwm.exe. My guess is that there is too much useless activity in RAM, the CPU & HD.
Factory settings, I have restored several times. I'm holding off on upgrading to Windows 7, because the printer is not compatible.
Any ideas? Thank you.
Lou Messina Bel Air, MD
Hi Lou Messina.
Since when are you facing this problem?
Cliqueti noise could be caused by a faulty hardware, and you might want to contact the manufacturer of the computer for assistance more specialized on this issue. To fix the performance issue, try the following steps:
Method 1: Disconnect all external devices (printers, scanner, USB (universal serial bus) readers, etc...) Except the mouse and keyboard > check to see if the problem persists
If this solves the problem, then add back devices at a time until you discover the piece of hardware causing the issue. Then get any drivers\software update for the device.
Method 2: You can run the fixit available in the link below and check to see if that makes a difference
Difficulty of Windows system performance slow computer problems
Method 3: Clean boot the computer, and check to see if the problem persists
Follow step 1 in the link below,
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
If everything works well after a clean boot, you can deduce that some third-party services are at the origin of the problem.
Continue with the remaining steps to pin-point on the third party service.
After find you the program that is causing the problem, you will have to perhaps to update or install a newer version of the program, if you rarely use that you should consider uninstalling the software.
Important: n ' forget not the computer to start normal follow step 7 in the link.
Method 4: run the fixit available in the link below to fix Internet Explorer (IE)
Solve Internet Explorer add-on problems when IE hangs or freezes
This can be an activity of the virus
Method 5: A scanner online for any threat and try to correct
http://OneCare.live.com/site/en-us/Center/cleanup.htmThank you, and in what concerns:
Ajay K
Microsoft Answers Support Engineer
---------------------------------------------------------------------------------------------------------
Visit our Microsoft answers feedback Forum and let us know what you think. -
Performance issues with large number of nodes
I am creating an application to display graphics (large), for example:
But I ran into some performance issues, even for a relatively small number of nodes in the scene graph (+-2000 in the picture above). The graph is built, step by step, adding circles and paths to a StackPane. Circles and paths can be semi-transparant. For a small number of nodes, I get a solid 60 FPS, but this decreases over time to about 5 frames per second. As soon as I stop adding new nodes, the framerate shoot again up to 60 images per second. The framerate drop even when all the nodes are outside the viewport.
My questions are:
* Is Platform.runLater () call to 2000 times a minute too?
* This might just be a problem with my graphics card? (I have an Intel HD Graphics 3000)
* JavaFX pulse recorder says such things, are there meaningful information in that I'm missing?PULSE: 1287 [163MS:321MS]
T14 (0 + 0ms): col of CSS
T14 (0 + 5ms): layout pass
T14 (6 + 152ms): waiting for the minutes of the previous
T14 (158 + 0ms): copy the State for graphic rendering
T12 (159 + 0ms): dirty opts calculated
T12: Path of the slow form for null
T12 (159 + 160ms): painted
T12 (319 + 2ms): Presentable.present
T12 (321 + 0ms): completed the presentation of painter
Counters:
Background image of the region used cached: 14
NGRegion renderBackgroundShape slow path: 1
Nodes displayed: 1839
Nodes visited during rendering: 1840
Kind regards
Yuri
Basically, try some optimization of performance ranging from the simple to the complex. Each of the changes below may provide you with an increase in performance. Some will probably increase performance much more that others (depending on where is the real bottleneck). I would probably start by replace the paths to the lines and reduce the number of Platform.runLater calls (as adding nodes that fall within the viewport can be difficult only).
> The framerate drop even when all the nodes are outside the viewport.
Place the nodes in the graph, which fall inside the viewport.
> Is Platform.runLater () call to 2000 times a minute too?
Yes, there is no reason to call it more than 60 times a minute when the framerate of JavaFX is capped at 60 frames per second by default.
> This might just be a problem with my graphics card? (I have an Intel HD Graphics 3000)
Yes, it's a graphics system relatively low-end. But, look at the comment of developer below - your CPU and choice of graphic primitives can also affect rendering speed.
> Adding circles and the paths to a StackPane
You don't need a StackPane to this, a group is a container easier and probably better.
> may be semi-transparant
Remove transparency * may * cause acceleration.
----
You run may be:
https://JavaFX-JIRA.Kenai.com/browse/RT-20405 : improve the rendering of path performance
Maybe if you use lines rather than the paths, performance might improve.
A comment by a developer on this performance tweak application is:
«It is quite normal for applications that use arbitrary paths (if the node path objects, SVGPath, polyline, or polygon) because these paths are rendered in software.» As card circle, Ellipse, line and Rectangle very primitive forms easily to the operations that can be performed entirely on the GPU, which makes them essentially cheap. There is no need to compare the rendering of a complicated shape for rendering of simple primitives for this reason. »
----
Setting the cache indicators can help, but probably only if you animate nodes.
----
Present level of detail of your graph functionality so a chart with zoom out is not make as many nodes as a part of zoomed in.
----
You run any code important calculation on the JavaFX application thread that could stall it?
Can make you available a ftom so that others can reproduce your problems?
-
Adobe Air performance issues?
I have recently finished a huge project in Adobe Muse and I love the new sensitive design tools. However, as the project continued to develop, Muse has become increasingly slow to react and interact with the sensitive cursor was almost impossible. As someone who worked for Apple, I'd be the first person to point the finger my Mac and offer to buy a new computer, but it is a new, maxed-out MacBook Pro 15 inches. All other Adobe CC applications work without problem. When Muse was first published, as I remember, it was written on top of the Adobe AIR platform, instead of being natively written in C++. That this has something to do with performance issues that I see? If so, is there something I can do to improve performance, I see?
Air is not basis for Muse more for a long time. Nativly revised muse was released in early 2014.
In my view, the Muse team works actively on performance boosts, but I think that we should not expect any miracle: no other application I know not a calculate and display real-time changing dynamically and the same objects interactively from time on endless pages in response.
In my opinion, the only way to significantly increase the speed would be gray on all goods during the move of the scrubber.
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Performance issues when you use HTML5-Articles
Hello world
We build an application where we use HTML5-sensitive inside objects.
On older iOS Devices (iPad2 iPad4 for example) and the performance is so bad that it is not really usable. Take for example up to 15 seconds of opening an Article downloaded until it is fully restored.
We have a lot of photos and videos inside but inside the browser OS, it works a lot better.
Is there anyone who has had the same issues or any idea how to optimize performance (especially on older devices)?
Thanks in advance and best regards!
Lars
Lars salvation,
The control of the OS used to display content on iOS is a different rendering than the OS browser technology and has different performance characteristics. In particular, it is slower on older devices, such as the iPad 2.
Based on your description my guess is that your image size is driving performance issues. Take a look at what size in pixels are your images and aggressively, re - compress. I had successful scaling of images to 50% of the size I think I need and then save them in JPEG format at a quality level of 7 (or even 5) in Photoshop.
Regarding the videos, make sure that you use the
-
We have upgraded a VCO stand-alone server to version 5.5. Expand the folder objects to data center and host when using vCenter 5.5 plugin can last up to 10 minutes.
Upgrade process
1. export the packages and configuration
2 order services and uninstalled the application
3. has taken a backup of the MS - SQL Database and and got up a new database in its place
4. install the new version of the application 5.5
5 import the configuration and the packages in the application.
Has anyone seen this behavior? or better yet have a fix for this? 5.5 seems to be significantly slower than version 5.1, we were in front.
Specifications of the system running virtually...
Win 2008 R2
2 CPU i7
12 GB OF RAM
The Java heap size has been increased to...
maxHttpHeaderSize = "163840.
It is a new version of technical overview of vCenter plugin available here. Version of technical overview of VMware vCenter Orchestrator plug-in for VMware vSphere 5.5.x
This version fixes some performance issues related to vCenter inventory and plugin starting aceptinag of workflow as vCenter parameter objects...
It will be useful.
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First Pro CC 2015 | Extremely slow performance
Does anyone else know extremely slow performance after the update? I tried all the usual items, delete the cache, reinstall etc... Last try was install on a clean system... still very slow performance.
Intermittent symptoms are: push the space bar to play - 1 or 2 second hesitation, pushing the space bar to play audio but video playback does not work, some filters is blurry, curved RGB for example take 2 ~ 4 seconds of 'kick '...
Same exact same system configuration on the previous version had no issues and was very sensitive. Also this on 2 other systems that have been updated. All Mac. Customers are starting to notice the hesitation on the reading that is really powerful.
Turn off your automatic backup in the preferences. I was about to tear my remaining hair, dealing with the same issues as you. This fixed it for me. It will be useful. BTW, it wasn't my idea. It seems to help a lot of people and systems here lying around.
-
slow performance with CentOS 5.5 reviews and multiple vCPUs
We installed a server in CentOS 5.5 postgresql database comments in vSphere 4.
This prompt 'verik' (2 vCpu, 16 GB RAM, core EAP) is the only host running on the vSphere host (2 x 6 core AMD Opteron 2439SE, 128 GB of RAM).
We are witnessing very low yield (for example, when executing a pg_dumpall). The CSTP % seems rather high, especially compared to % RUN - and surprising since there is no claim to the resources of the host.
09:38:02 to 17:54, 131 worlds; CPU load average: 0.01, 0.02, 0.01
PCPU USED (%): 11.2 0.6 0.4 0.3 0.2 0.3 0.4 2.1 0.3 0.3 0.1 2.9 AVG: 1.6
PCPU UTIL (%): 11.4 1.1 0.9 0.9 0.8 0.6 0.9 2.5 0.6 0.7 0.2 3.1 AVG: 2.0
PSC (%): 7 US, 2, 91 sy id wa 0. CS/sec: 509
ID NAME NWLD % USED GID % PERFORMANCE SYS % WAITING RDY % IDLE % OVRLP % CSTP % MLMTD %
1 1 12 1181.67 slow 1184,71 0.00 0.00 15,87 2.47 0.00 0.00 0.00
2 2 System 7 0.01 0.01 0.00 700.00 0.00 0.00 0.00 0.00 0.00
6 6 75 helper 0.16 0.16 0.00 7500,00 0.05 0.00 0.00 0.00 0.00
7 7 drivers 9 0.01 0.01 0.00 900.00 0.00 0.00 0.00 0.00 0.00
8 8 vmotion 4 0.00 0.00 0.00 400.00 0.00 0.00 0.00 0.00 0.00
10 10 console 2 10,59 10.83 0.02 0.00 189,27 89,19 0.35 0.00 0.00
15 vmkapimod 15 7 0.03 0.03 0.00 700.00 0.00 0.00 0.00 0.00 0.00
17 17 FT 1 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00
18 18 8 vobd.4261 0.00 0.00 0.00 800,00 0.00 0.00 0.00 0.00 0.00
19 19 net - cdp.4269 1 0.00 0.00 0.00 100.00 0.00 0.05 0.00 0.00 0.00
20 20 vmware-vmkauthd 1 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00
26 26 verik 4 5.12 4.75 0.35 348,10 0.05 18.24 0.51 47.30 0.00
We tried a variety of 2.6.18 kernels EAP (including attempts with the CONFIG_HZ 100 and with a divider = 10 options). More or less consistently poor performance.
The BIOS of the host settings are:
HyperTransport technology: HT 3
Assist HT: enabled
Virtualization technology: enabled
DRAM prefetcher: enabled
Training Software Prefetch Prefetch material: enabled
Hardware prefetcher: enabled
Demand-based power management: disabled
We have also tried to run this comments with 1 vCPU (2.6.18 - 194.8.1.el5PAE):
The first run after a reboot:
time pg_dumpall >/dev/null
Real 8m1.764s
user 0m12.649s
sys 0m3.133s
While it works, the system fails (for example, a 'top' which should be updated every second can be updated every 7 seconds). The guest spends a lot of time in the 'system', do what we do not know.
CPU: 17.3%us, 81.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.8%si, 0.0%st
It takes 7 minutes on a server physics multi-core (4x2.8Ghz Xeon).
It takes 17 minutes at best (more time) on "verik" with 2 vCPUs.
We would really like to migrate our physical postgres server in VMware, but we cannot justify it doing so unless he can perform at least as well as on physical hardware. (We tried to store the database on the local disk and mounting NFS host datastore; similar performance in all cases. We also checked adequate bandwidth on our links for storage and front networks.)
We reviewed several postings on execution of the guests with more than 1 vCpu and think we understand how vSphere CPU coscheduling works. But in our scenario, without conflict of use of CPU resources, we do not know why we're having performance issues.
Any suggestions?
Thank you!
Craig
First, why OS 32-bit VMS with 16 GB of RAM?
My first and very strong suggestion is to go for the 64-bit version of CentOS, EAP is known to have poor performance. Run us multiple virtual CentOS 64-bit machines, and I can't say that we have unexplained performance issues.
You might try to twist a little bit the 32 bit existing OS, but I don't expect a big improvement. Keep this divider = 10 in your kernel parameters, but if you like to try again with simple CPU add 'nosmp noapic nolapic' kernel parameters, those can drop the percentage of time processor rdy one quite a bit, at least I saw that happen on busy ESX host. Also assign some pages of huge memory in the Linux kernel and configure PostgreSQL to use.
Your BIOS settings also appear to be inefficient, the General recommendation is to disable the CPU features on the ESX host preloading since when the CPU executes several processes (VMs) preload results in a high number of failures which is just waste of cycles CPU.
Equipment training on Software Prefetch Prefetch: disabled
Hardware Prefetcher: disabled
But still, go for 64-bit operating system.
-
CC Dreamweaver performance issues
There are some performance issues, I wanted to implement.
1. very slow to open new files
Particularly noticeable on Mac OS 10.9 Mavericks. I work with PHP, javascript, html, css. And they all seem to be affected. It takes more than 10 seconds with the wheel that appears just to open a single file.
2 slow down scrolling display of "files".
I have a large site with over 900 documents within multiple levels of subfolders (not including images, etc.). I realize I'm not all clients, but it seems that there could be some performance tuning done here. I have a modern Macbook Pro that should have no trouble scrolling through or even thousands of files.
Hello Jeremy,.
Glad to hear that you do not see the shift as previously, while opening the files now.
For the 2nd edition, we have a bug connected to improve performance while scrolling of files for a large site. Bug is currently under review and analysis.
Kind regards
Yalpi Shiva Prasad
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Dell, Vista Home Premium, 64 bit, Savior D: as corrupt.
Works very well, to update, suddenly said Windows I counterfeit OS software / okay, D: w / the original image factory, nope, it has a missing DLL or gets half, then get an error saying that it is corrupt. OK, lets just try to give MS the OS software