IOS 4.x camera high cpu usage bug
Ever since upgrading to iOS 4, I've noticed that periodically my 3GS's CPU usage is higher than normal. Instead of 97% of the CPU or higher being idle, only 85% is higher. This causes the battery to drain at about the same rate as if I'm constantly playing music, so the phone won't last the day. This problem persists under iOS 4.1. The CPU usage can be seen by any number of free apps in the App store, simply search for CPU.
Using an app that uses the location services or turning airplane mode on and off will temporarily drop the CPU back to the normal idle rates, but the problem will return within a few minutes. The only permanent fix is to reboot the phone.
For the longest time I thought it was related to using location services, but I've finally tracked down the problem to using the camera. If any app uses the camera (camera app or 3rd party app), the problem has a high probability of occurring within the next few minutes. If I never use the camera, the problem never occurs. I've pretty much confirmed this by having weeks go by without seeing the issue, then immediately seeing the issue after using an app that enables the camera (such as a bar code reader).
I've reported this to Apple a number of times and they keep either ignoring it or asking my for log files over and over again. Either they can't reproduce it or they're not even trying to reproduce it. Considering how easy it is to reproduce and the fact that I've seen someone post in the battery life thread reporting the same exact thing, the later seems more likely.
Assume you've read threads on draining batteries and random shutdowns. You may be on to something.
My 3GS shuts down now randomly but usually once the battery hits about 30%...the part that sets it off every single time is opening any app that uses the camera!
Once this happens it won't usually come back on without power tethered.
Would love to see Aplle acknowledge this issue and put to rest all the moronic responses on here telling people to stop using their phones as they have been for the last year and turn everything off to save battery.
Similar Messages
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DNS server process, high CPU usage
Hello,
I am having a problem with high CPU usage on DNS process. We have 1921 setup in network of about 100 workstations that use it as DNS server. It also performs split view functionality for couple of domains in order to avoid hairpin NAT. I know that a router is not fit for heavy server duty but such setup was unfortunately necessary.
In peak work hours we oftenly have CPU hitting 100% with DNS server process being the root cause,and on several occasions we had DNS process stuck in such state for prolonged periods of time during which other router functions were affected (t's a default gateway, IPsec concentrator etc.). Sometimes shutting the process and restarting it would solve the problem, but once it required a full reload in order to restore functionality (such was the description that engineer on duty reported to me).
Forwarder queue statistics:
Current size = 0
Maximum size = 86
Drops = 0
IOS upgrade did not help, we are currently running 15.2(2)T.
The question is ... is such behaviour (CPU load) to be expected on LAN with 100 workstations due to slow CPU on router or we have bugged IOS DNS server (requiring a TAC case)?
The previous solution seem to do this functionality quite nicely (even though it was also a router), so I am not inclined to think that we are dealing with someone DoS-ing the DNS (WAN access to DNS is of course forbidden)
P.S.
Since we moved servers off the routers DNS, we do not receive complaints, but we had a couple of unresolved messages a day while mail server was using router for DNS. I am suspecting that an old bug where IOS DNS servers occasionaly sends clients back empty DNS replies (properly formatted message but without A record) could be still around?hi,
i have the same problem on UC540 and 2911 on IOS 15.0.1. CPU high, router crashed. Reboot helps but until CPU usage spikes again. the only fix is to remove "ip dns server" from config and use a different DNS server
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after removed IP dns server
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Hi everyone,
I'm having an issue with Word 2013 and I'm hoping someone can help. Seen as I got fleeced for my TechNet subscription this year (the price given on the invoice doubled when I called up to pay!) I’d very much like to see a speedy fix from the Microsofties
please! :D
Recently, I've found that Word will consistently exhibit high CPU utilisation, ~50% on a dual core second generation Core i5.
This continues, even when I’m not providing any input to or interacting with the Word window and even when the Word window is covered by other windows. Minimising Word causes its CPU usage to drop back down to zero.
The strange thing is that, so far, I’ve only observed this with a single document. I started writing this document at the start of this week and it’s been authored exclusively on Word 2013. In fact I’m the only one who’s editing it and I’ve only used a single
computer (and this one single install of Word 2013) to do so…
There’s nothing particularly unusual about this document, and a different but similar document which uses the same themes and features (in fact the theme for the second document was created from the first one) doesn’t appear to cause the same issues. Both
these documents are stored on SkyDrive, and are being edited directly from there.
Initially I tried the much recommended tweaks of disabling hardware graphics acceleration and sub-pixel positioning, however neither of these has had any effect.
I investigated a bit further using Sysinternals Process Monitor, and found that while Word is using a lot of CPU it’s actually looping very, very quickly polling for the existence of the registry key “HKCU\Software\Microsoft\Avalon.Graphics”.
This key doesn’t exist on my system, and a quick test I conducted where I created it just lead to Word looping polling for more non-existent registry keys.
My system is a HP Folio 13 running Windows 8 Pro x64 with Office 2013 (RTM, not Beta) 32 bit. Both Windows and Office are fully patched, as is everything else on the system.
Thanks in advance for any help anyone can offer.
ChrisHello again,
After working on my problematic document some more, I believe I’ve found the cause of the issue.
@Microsofties – I think this one is either a bug or a dodgy OOTB template…
I noticed that the high CPU usage only seemed to occur when the document’s footer was displayed. Experimenting with some careful scrolling and zooming to hide footer (without actually using the “hide white-space” option) seemed to confirm this so I investigated
the footer a bit more.
My document was using the standard Word “Facet (Odd Page)” footer template with a couple of fields added to suit my needs, namely “Publish Date” and a page number.
The template seems to be structured such that the content of the footer is inside two nested text boxes (one inside the other). I also noticed previously that this footer template also appears to “jump” up each page and back down again as I scrolled.
So I deleted the footer and its text boxes, and recreated the same content, in the same position (using the standard paragraph alignment tools) by hand without the nested text boxes. This has, so far, fixed the issue!
I also noticed that the CPU usage dropped right down to idle the moment I deleted the nested text boxes.
Altogether, this leads me to conclude that the “Facet (Odd Page)” footer template in Word 2013 is the source of my issue. Specifically, I believe that the use of nested text boxes in this template causes Word’s interactions with the .Net 4.5 WPF to go a
bit nuts, as evidenced by the infinite loop of request for the non-existent “Avalon.Graphics” WPF registry key I mentioned previously.
It would be nice to see some feedback on this one, Microsoft people, if only to know if this is actually a general issue or is specific to my document!
Thanks, Chris -
High cpu usage during JSF lifecycle phase execution
In our performance test we encountered a high cpu usage (100%) and the thread dumps indicated that most of the times the threads are either executing restore view or render response phase of the JSF lifecycle or they are blocked while accessing the jar files which containing the xhtml pages.
One of the thread dump of a runnable thread is
java.lang.Thread.State: RUNNABLE
at java.util.HashMap.get(HashMap.java:317)
at javax.faces.component.ComponentStateHelper.get(ComponentStateHelper.java:174)
at javax.faces.component.ComponentStateHelper.add(ComponentStateHelper.java:216)
at javax.faces.component.UIComponent.setValueExpression(UIComponent.java:436)
at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler$CompositeComponentRule$CompositeExpressionMetadata.applyMetadata(CompositeComponentTagHandler.java:631)
at com.sun.faces.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:81)
at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:129)
at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:102)
at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.setAttributes(CompositeComponentTagHandler.java:246)
at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.applyNextHandler(CompositeComponentTagHandler.java:184)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:308)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:367)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
at com.sun.faces.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:120)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:107)
at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:178)
at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:112)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:308)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:367)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:155)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:308)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:367)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
at com.sun.faces.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:152)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:774)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:100)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)while a thread trace for a blocked thread is
java.lang.Thread.State: BLOCKED (on object monitor)
at java.util.zip.ZipFile.getEntry(ZipFile.java:302)
- waiting to lock <0x00000000c0f678f8> (a java.util.jar.JarFile)
at java.util.jar.JarFile.getEntry(JarFile.java:225)
at java.util.jar.JarFile.getJarEntry(JarFile.java:208)
at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:817)
at sun.misc.URLClassPath$JarLoader.findResource(URLClassPath.java:795)
at sun.misc.URLClassPath.findResource(URLClassPath.java:172)
at java.net.URLClassLoader$2.run(URLClassLoader.java:551)
at java.net.URLClassLoader$2.run(URLClassLoader.java:549)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findResource(URLClassLoader.java:548)
at java.lang.ClassLoader.getResource(ClassLoader.java:1138)
at java.lang.ClassLoader.getResource(ClassLoader.java:1133)
at org.glassfish.web.loader.WebappClassLoader.getResource(WebappClassLoader.java:1156)
at org.glassfish.web.loader.WebappClassLoader.getResourceFromJars(WebappClassLoader.java:1111)
at org.apache.catalina.core.StandardContext.getMetaInfResource(StandardContext.java:7586)
at org.apache.catalina.core.StandardContext.getResource(StandardContext.java:6979)
at org.apache.catalina.core.ApplicationContext.getResource(ApplicationContext.java:382)
at org.apache.catalina.core.ApplicationContextFacade.getResource(ApplicationContextFacade.java:260)
at com.sun.faces.context.ExternalContextImpl.getResource(ExternalContextImpl.java:502)
at com.sun.faces.application.resource.WebappResourceHelper.getURL(WebappResourceHelper.java:119)
at com.sun.faces.application.resource.ResourceImpl.getURL(ResourceImpl.java:190)
at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.applyCompositeComponent(CompositeComponentTagHandler.java:366)
at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.applyNextHandler(CompositeComponentTagHandler.java:191)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:308)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:367)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
at com.sun.faces.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:120)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:107)
at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:178)
at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:112)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:308)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:367)
at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:155)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:152)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:774)
at com.sun.faces.application.view.StateManagementStrategyImpl.restoreView(StateManagementStrategyImpl.java:223)
at com.sun.faces.application.StateManagerImpl.restoreView(StateManagerImpl.java:188)
at com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:123)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:453)
at com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:148)
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:192)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)We use glassfish 3.1.1 as our application and the project_stage property is set to System_test. I would like to get suggestions on how should I investigate this further. Is this a normal behavior? Does glassfish provide an alternative for resolving blocked threads like some caching mechanism for resources etc?
Thanks in advanceNik wrote:
Even if it is legal, have you tried moving them out of there (just to pinpoint a possible bug since the stacktrace indicates a wait on a jar file)?Indeed. If that clears up the issue it is good information to put in a JSF bug report (which may even cascade to the Glassfish level).
Putting resources in a jar file is only really useful when you want to share those resources among different web applications, which should be a rare case. Even when it happens I would probably still choose to simply copy the resources so they are individually managed and you don't get unnecessary dependencies between applications. Just because something is technically possible doesn't make it a good idea. -
High CPU usage (more than 100%) while running video applications
Hello everyone,
I desperately need help with this.
I have a late 2007 White Macbook running Mac OS X 10.6.8 :
Model Name: MacBook
Model Identifier: MacBook2,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 3 GB
Bus Speed: 667 MHz
The issue that I am having is, whenever I play a video (Netflix/Silverlight player, YouTube, Skype, etc.) the CPU usage shoots up above 100% and the video or the video chat becomes VERY choppy. It becomes impossible to keep going once that starts. Originally I had 1Gb RAM (512 + 512) ... then I upgraded to (1GB + 512mb) ... it was fine for about a year and then started chocking on memory... so recently I made it (1GB +2GB) and that's when this high CPU usage thing started (according to my knowledge)
I have had this machine since last 4 years and its very dear to me. I dont wanna buy a new one. I will really appreciate if someone could help.I am spending sleepless nights, researching for a fix. From what I found so far, a considerable amount of people were able to fix this issue by simple cleaning the insides of their machines using air dusters, especially the fans. I don't know how cleaning would help with CPU utilization, but by interpolation, I feel it's worth a try. At least it will be clean, if not perfectly functional. lol
Now the next big challenge ahead of me is getting the screws on my Macbook open. I was following the Fan Repair Guide on ifixit.com. I went and got the #00 Phillips screwdriver as suggested in the guide... came home and found out the screwdriver is too big.... went back got a #0000 Phillips (I also found out that screwdrivers with same number might be of different sizes in different stores)... got a couple of screws out and then--- another road-block!! there are a few extremely tiny Phillips screws on my macbook. Now I am hunting for the smallest Phillips screwdriver in the world. Hopefully, I will find it in some watch repair or eye-glasses repair kit in a store such as CVS or Walgreens... aaaah... this is sooo frustrating!!! I just want to get his done so that I can check it off the list of probable solutions that I want to try. Will update here if this works.
From what you say, I think that the Silverlight upgrade might be the culprit in my case too. But the effect is there also for Youtube, Skype , or any other Video/Graphics intensive application that I use. Although, Silverlight/Netflix performs the worst among all the apps.
I love my Macbook... don't want to part with it. -
Skype 4.2.0.11 has abnormally high CPU usage while...
Skype 4.2.0.11 has abnormally high CPU usage while idle.
I can't get my laptop under 70 degrees celsius unless I cpulimit or quit skype, and cpulimiting it actually makes it completely unresponsive, as if some other thread is constantly generating a lot of work and taking priority over the UI thread.
What the heck is skype doing? (And why do any of its threads need nice -10?) It takes up more CPU time than pulseaudio, truecrypt, and deluged combined.
Its CPU usage is constantly between 5 and 50 percent*, it's absolutely horrible.
*While idle. I'm unable to make calls.
I know this is expected from a linux user, but for all I know, Skype is malware. It's not open-source, so I can't find out for myself, and there are no open-source alternatives so the frankly shameful amount of bugs I encounter in Skype will never be fixed.
There are several bugs I'd love to be fixed in Skype, but first, PLEASE, optimize your code. It's absolutely horriffic at the moment.Attached are statistics from my desktop over approximately a 24 hour period for the processes shown (other than firefox and adb).
Pulseaudio tops skype this time but that's because I've had music playing through mpd for a few hours. Skype uses more than 16 times the CPU that pidgin does, and almost double the RAM! RAM isn't shown in the screenshot but take my word for it. Bear in mind that I haven't taken (or made) any calls in this period of time, and pidgin has been signed into three different services and using encrypted chat.
I really wish that at least the protocol would be documented so someone could work around this, at the moment I don't think the guys writing skype realize just how unstable the linux port is. At least it's better than the Android port.
[Edit for those unfamiliar with linux processes: "TIME" is the cumulative time that the program has been scheduled for on any core, effectively making it a measure of total CPU usage for a given time period]
Attachments:
2014-06-22-233238_530x119_scrot.png 9 KB -
High CPU Usage / Dropped Packets - Switch Blade WS-CBS3120X-S
Hi all,
I have a couple of Switches Blade 3120, working as active-standby model (HSRP) on a new site deployment. There are other 20 sites more or less, working on the same model, without issues. But in this one, we are seeing a high cpu usage. The traffic going through the platform is 600Mbps (on peaks), and in this case we have 40% of CPU usage. Traffic should be close to 3 Gbps. When we tried to send the whole traffic through the platform, active switch began to drop packets on the majority of interfaces.
When we analyze the CPU usage, there is a special process called "HL3U bkgrd proce" always have the most CPU use, but we do not know what concerns. We do not know if it is caused because there are PBRs configured. It should not matter. How I mentioned, there are other sites working fine and have had always the same PBR number.
Could you guys help us?. Any idea what is causing the high usage?. Is there a special debug we could to perform to diagnose the issue?. Also, we have seen a high interrupt CPU usage (9% in this case).
Find attached the whole diagnosis outputs.
Thanks for your assistance guys.
Cheers,
Juan Pablo
bog-sib-INT-rtr-1#show processes cpu sorted 5sec
CPU utilization for five seconds: 30%/9%; one minute: 25%; five minutes: 23%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
157 140004809 107071220 1307 14.24% 10.19% 9.01% 0 HL3U bkgrd proce
119 6860957 1519183 4516 0.79% 0.59% 0.53% 0 hpm counter proc
166 2511492 302802 8294 0.15% 0.15% 0.15% 0 HQM Stack Proces
199 4182906 15255882 274 0.15% 0.21% 0.20% 0 IP Input
357 237531 782101 303 0.15% 0.03% 0.00% 0 IP SNMP
186 101 148 682 0.15% 0.09% 0.02% 1 Virtual Exec
242 63071 2330717 27 0.15% 0.02% 0.00% 0 CEF: IPv4 proces
12 163754 620353 263 0.15% 0.01% 0.00% 0 ARP Input
9 0 2 0 0.00% 0.00% 0.00% 0 License Client N
8 41 1827 22 0.00% 0.00% 0.00% 0 WATCH_AFS
11 50 4 12500 0.00% 0.00% 0.00% 0 Image License br
7 0 2 0 0.00% 0.00% 0.00% 0 Timers
bog-sib-INT-rtr-1#sh ip cef summary
IPv4 CEF is enabled for distributed and running
VRF Default
119 prefixes (119/0 fwd/non-fwd)
Table id 0x0
Database epoch: 2 (119 entries at this epoch)Hi Leolaohoo,
I had not played with this one too !!!!...
1). IOS version (It was recently updated)
bog-sib-INT-rtr-1#sh ver
Cisco IOS Software, CBS31X0 Software (CBS31X0-UNIVERSALK9-M), Version 12.2(58)SE1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 05-May-11 04:08 by prod_rel_team
ROM: Bootstrap program is CBS31X0 boot loader
BOOTLDR: CBS31X0 Boot Loader (CBS31X0-HBOOT-M) Version 12.2(0.0.951)SE3, CISCO DEVELOPMENT TEST VERSION
bog-sib-INT-rtr-1 uptime is 2 weeks, 3 days, 17 hours, 14 minutes
System returned to ROM by power-on
System restarted at 00:59:27 UTC Sat Jun 9 2012
System image file is "flash:cbs31x0-universalk9-mz.122-58.SE1.bin"
2). What interface do you want to see?, do you want to see all interfaces? . This switch has 16 interfaces that connect servers, and other going to our client. Below, the state of the two kind of interfaces:
Interface to Client (Bearer)
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 001f.275d.d81b (bia 001f.275d.d81b)
Description: BearerNContent_Aggregrate
MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 10/255, rxload 14/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 10Gb/s, link type is auto, media type is 10GBase-LR
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 2w3d, output hang never
Last clearing of "show interface" counters 07:07:56
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 562469000 bits/sec, 83641 packets/sec
5 minute output rate 430500000 bits/sec, 73141 packets/sec
2020563158 packets input, 1739897855828 bytes, 0 no buffer
Received 13257 broadcasts (13257 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 13257 multicast, 0 pause input
0 input packets with dribble condition detected
1745065310 packets output, 1347244137726 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
Interface to Server
GigabitEthernet1/0/8 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 001f.275d.d808 (bia 001f.275d.d808)
Description: bog-15
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 15/255, rxload 12/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, link type is auto, media type is 1000BaseX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:17, output hang never
Last clearing of "show interface" counters 07:09:12
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 19418
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 47705000 bits/sec, 7155 packets/sec
5 minute output rate 58897000 bits/sec, 8011 packets/sec
178178750 packets input, 153802177226 bytes, 0 no buffer
Received 4091 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
212233312 packets output, 206621942776 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
Thanks for your help. I am losing my hair with this issue.
Cheers,
Juan P. -
High CPU usage, Live Ultra for Notebooks
I've been using the Live Ultra for Notebooks for a while, and it has consistently high CPU usage. It breaks down to about 50-60% for the driver (V0070Vid.sys thread, in the "System" process) and then a bit more (+5%) for DPC's. Combined with the host application (Skype, 25% CPU) means the whole thing essentially takes over my CPU.
Is this typical CPU usage for this webcam? I've used other ones, and I seem to remember that CPU usage was a lot lower. I have this problem on 2 different computers.
AMD Sempron 300+
GB Ram
Windows 2000 SP4
Please post what webcam, CPU, OS, and about how much CPU % your webcam takes. I'd like to see if these results are normal. Thanks.I also have a Toshiba laptop with Vista Home Basic. I tried to install the "BETA" Vista drivers for this camera (VF0070) and it says the driver is only for Vista 32-bit and 64-bit. Is there a solution to this? Should I just return this and go buy a Logitech instead?
-
First of all, sorry for my pour English.
O.S.:
pceudb9:~ # cat /etc/*release
SUSE Linux Enterprise Server 10 (x86_64)
VERSION = 10
PATCHLEVEL = 2
Database:
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
SQL>
I'm having this process on TOP whith high CPU usage:
oracle@pceudb9:~> top
top - 15:22:25 up 576 days, 21:09, 3 users, load average: 1.32, 1.50, 1.53
Tasks: 326 total, 1 running, 325 sleeping, 0 stopped, 0 zombie
Cpu(s): 12.7%us, 0.1%sy, 0.1%ni, 86.7%id, 0.4%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 66012172k total, 61524088k used, 4488084k free, 1595320k buffers
Swap: 67108856k total, 64748k used, 67044108k free, 18705464k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
16026 oracle 16 0 1440m 807m 20m S 100 1.3 28575:34 /u01/app/oragrid/11.2.0/jdk/jre//bin/java -Doracle.supercluster.cluster.server=eonsd -Djava.net.p
6925 oracle 16 0 9880 1528 976 R 0 0.0 0:00.01 top
oracle@pceudb9:~> ps auxww|grep -i 16026|grep -iv grep|grep -iv /u01/app/oragrid/11.2.0/bin/orarootagent.bin
oracle 16026 16.4 1.2 1475532 826580 ? Sl Jul20 28576:32 /u01/app/oragrid/11.2.0/jdk/jre//bin/java -Doracle.supercluster.cluster.server=eonsd -Djava.net.preferIPv4Stack=true -Djava.util.logging.config.file=/u01/app/oragrid/11.2.0/srvm/admin/logging.properties -classpath /u01/app/oragrid/11.2.0/jdk/jre//lib/rt.jar:/u01/app/oragrid/11.2.0/jlib/srvm.jar:/u01/app/oragrid/11.2.0/jlib/srvmhas.jar:/u01/app/oragrid/11.2.0/jlib/supercluster.jar:/u01/app/oragrid/11.2.0/jlib/supercluster-common.jar:/u01/app/oragrid/11.2.0/ons/lib/ons.jar oracle.supercluster.impl.cluster.EONSServerImpl
CPU is always 100% (sometimes more...)
Can somebody help me please? What is this process? This is a bug? I can't find anything on metalink.
Thanks in advice.
Regards
VitorThanks for reply. Answer for questions:
There was a bug where if you had a DB that was registered in CRS using an older version of srvctl it would cause eons to spin.
Is there only one instance on this node? Has it always been 11gR2? Are there repeating messages in $GRID_HOME/log/pceudb9/agent/crsd/oraagent_oracle/oraagent_oracle.log ?
Edit: I found the MOS note: 1062675.1
I was remembering the bug incorrectly -- it happens if you register a DB with a newer version of srvctl than the DB is. Same questions would apply, though.
Is there only one instance on this node?
oracle@pceudb9:~> ps auxww|grep -i pmon
oracle 15555 0.0 0.1 190492 88356 ? Ss Jul20 0:05 asm_pmon_+ASM1
oracle 16181 0.0 50.8 214080 33576804 ? Ss Jul20 1:52 ora_pmon_jpharm1
oracle 21318 0.0 0.0 3932 836 pts/2 S+ 16:07 0:00 grep -i pmon
oracle@pceudb9:~>
Has it always been 11gR2? No. We upgraded this db.
Are there repeating messages in $GRID_HOME/log/pceudb9/agent/crsd/oraagent_oracle/oraagent_oracle.log ?
oracle@pceudb9:/u01/app/oragrid/11.2.0/log> ls -ltrh pceudb9/agent/crsd/oraagent_oracle/oraagent_oracle.log
-rw-r--r-- 1 oracle oinstall 1.9M 2011-11-18 16:10 pceudb9/agent/crsd/oraagent_oracle/oraagent_oracle.log
tail on file:
2011-11-18 16:12:02.617: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData filter on LAST_SERVER eq pceudb9
2011-11-18 16:12:02.617: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData filter on NAME eq ora.asm
2011-11-18 16:12:02.617: [ora.asm][1510000960] [check] CrsCmd::stat resName ora.asm statflag 1 useFilter 0
2011-11-18 16:12:02.617: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData::stat entity 1 statflag 1 useFilter 0
2011-11-18 16:12:02.640: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData::stat resname ora.asm 1 1 attr STATE value ONLINE
2011-11-18 16:12:02.640: [ora.asm][1510000960] [check] CrsCmd::stat resName ora.asm state ONLINE
2011-11-18 16:12:02.641: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData::stat resname ora.asm 1 1 attr STATE_DETAILS value Started
2011-11-18 16:12:02.641: [ora.asm][1510000960] [check] CrsCmd::stat resName ora.asm state details Started
2011-11-18 16:12:02.641: [ora.asm][1510000960] [check] CrsCmd::ClscrsCmdData::stat resname ora.asm 1 1 attr INCARNATION value 1
2011-11-18 16:12:02.641: [ AGFW][1510000960] check for resource: ora.asm pceudb9 1 completed with status: ONLINE
2011-11-18 16:12:03.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:03.118: [ AGFW][1543559488] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:03.118: [ora.jpharm.db][1543559488] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:03.118: [ AGFW][1543559488] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
2011-11-18 16:12:04.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:04.118: [ AGFW][1711352128] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:04.118: [ora.jpharm.db][1711352128] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:04.118: [ AGFW][1711352128] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
2011-11-18 16:12:05.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:05.118: [ AGFW][1778469184] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:05.118: [ora.jpharm.db][1778469184] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:05.118: [ AGFW][1778469184] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
2011-11-18 16:12:06.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:06.118: [ AGFW][1744910656] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:06.118: [ora.jpharm.db][1744910656] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:06.118: [ AGFW][1744910656] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
2011-11-18 16:12:07.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:07.118: [ AGFW][1308649792] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:07.118: [ora.jpharm.db][1308649792] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:07.118: [ AGFW][1308649792] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
2011-11-18 16:12:08.117: [ AGFW][1342208320] CHECK initiated by timer for: ora.jpharm.db 1 1
2011-11-18 16:12:08.118: [ AGFW][1644235072] Executing command: check for resource: ora.jpharm.db 1 1
2011-11-18 16:12:08.118: [ora.jpharm.db][1644235072] [check] Gimh::check condition (GIMH_NEXT_NUM) 9 exists
2011-11-18 16:12:08.118: [ AGFW][1644235072] check for resource: ora.jpharm.db 1 1 completed with status: ONLINE
oracle@pceudb9:/u01/app/oragrid/11.2.0/log>
Thanks again! :) -
dear support
i have a problem recently, i have a 2811 router, there are several EIGRP VPN tunnel setup on it, recently i found this router running high CPU utilization, it almost reach 80 percent at the most day busy time, when i try to find what process causing that after " show proc cpu", the summarize number not such high, it estimate not more than 20 percent. i know in old Cisco IOS there is a command "show platform health", but seem this not exist in 2800 serials any more.
so my question is what can i do next step to finding out what is causing high CPU usage, so that i can decide if the router need to be upgraded.
thanks very muchdear support
i have a problem recently, i have a 2811 router, there are several EIGRP VPN tunnel setup on it, recently i found this router running high CPU utilization, it almost reach 80 percent at the most day busy time, when i try to find what process causing that after " show proc cpu", the summarize number not such high, it estimate not more than 20 percent. i know in old Cisco IOS there is a command "show platform health", but seem this not exist in 2800 serials any more.
so my question is what can i do next step to finding out what is causing high CPU usage, so that i can decide if the router need to be upgraded.
thanks very much -
SCCM 2012 R2 Linux\Unix Client High CPU Usage
Hello,
We have recently implemented SCCM 2012 R2 in a mixed Windows \ Solaris \ RHEL environment. The Unix\Linux client are at the SCCM 2012 R2 CU2 - Version
5.00.7958.1024.
A small number of system outages have occured recently on the Linux & Solaris systems. SCCM is one of several candidate causes.
One issue we have seen on these systems is high CPU usage by ccmexed.bin
The TOP command shows the process regulalry using more than 100% of a single CPU core.
The PRSTAT command shows a more resonable CPU usage accross all cores.
However, in both cases the process is using significantly more CPU resource than other systems processes - including SAP and Oracle.
Are there any known issues\reported bugs with high CPU usage on RHEL 5 & 6 and Solaris 10 x86?
I know CU3 for Unix\Linux has just been released and I will certainly be looking at applying that in the environment - more
expeditiously
if this is a recognised issue and fixed in CU3
Regards, ChrisHi Chris,
Yes, the latest Clients Clients Clients including bug fixes and added support for RHEL 7, CentOS 7, and Oracle Linux 7
Please apply the fix and see how it goes.
http://www.microsoft.com/en-us/download/details.aspx?id=39360
Thanks.
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. -
WebKit2WebProcess high cpu usage
WebKit2WebProcess high cpu usage Safari with windows 7 ... safari unstable ... just started today ... tried reset etc ... problem returns shortly after reset ..
I love using the Safari Browser compared to any other browser, however the file webkit2webprocess occupies a lot of memory and slows down the browsing, what does this file do and why on earth does it require so much of memory can apple not fix this bug. Have contacted Apple but nobody seems to have an answer to this problem is Apple really working on this issue.
-
/sbin/init high CPU usage (80%)
My PC run slowly, I viewed the processes by htop utility and it revealed that /sbin/init has a constantly high CPU usage, around 70-80%. I scanned it with clamscan virus scanner, but not infected. What can I do to fix this problem?
Did you mean "ps -ef" ? Then:
UID PID PPID C STIME TTY TIME CMD
root 1 0 8 Sep22 ? 08:27:41 /usr/lib/systemd/systemd --system --deserialize 131
root 2 0 0 Sep22 ? 00:00:00 [kthreadd]
root 3 2 0 Sep22 ? 00:45:38 [ksoftirqd/0]
root 5 2 0 Sep22 ? 00:00:00 [kworker/0:0H]
root 7 2 0 Sep22 ? 00:05:10 [rcu_preempt]
root 8 2 0 Sep22 ? 00:00:03 [rcu_sched]
root 9 2 0 Sep22 ? 00:00:00 [rcu_bh]
root 10 2 0 Sep22 ? 00:00:02 [migration/0]
root 11 2 0 Sep22 ? 00:00:01 [watchdog/0]
root 12 2 0 Sep22 ? 00:00:01 [watchdog/1]
root 13 2 0 Sep22 ? 00:00:02 [migration/1]
root 14 2 0 Sep22 ? 00:54:35 [ksoftirqd/1]
root 16 2 0 Sep22 ? 00:00:00 [kworker/1:0H]
root 17 2 0 Sep22 ? 00:00:00 [khelper]
root 18 2 0 Sep22 ? 00:00:00 [kdevtmpfs]
root 19 2 0 Sep22 ? 00:00:00 [netns]
root 20 2 0 Sep22 ? 00:00:00 [khungtaskd]
root 21 2 0 Sep22 ? 00:00:00 [writeback]
root 22 2 0 Sep22 ? 00:00:00 [ksmd]
root 23 2 0 Sep22 ? 00:00:52 [khugepaged]
root 24 2 0 Sep22 ? 00:00:00 [crypto]
root 25 2 0 Sep22 ? 00:00:00 [kintegrityd]
root 26 2 0 Sep22 ? 00:00:00 [bioset]
root 27 2 0 Sep22 ? 00:00:00 [kblockd]
root 30 2 0 Sep22 ? 00:05:54 [kswapd0]
root 31 2 0 Sep22 ? 00:00:00 [fsnotify_mark]
root 35 2 0 Sep22 ? 00:00:00 [kthrotld]
root 36 2 0 Sep22 ? 00:00:00 [ipv6_addrconf]
root 37 2 0 Sep22 ? 00:00:00 [deferwq]
root 63 2 0 Sep22 ? 00:00:00 [khubd]
root 64 2 0 Sep22 ? 00:00:00 [firewire]
root 65 2 0 Sep22 ? 00:00:00 [firewire_ohci]
root 66 2 0 Sep22 ? 00:00:00 [ata_sff]
root 68 2 0 Sep22 ? 00:00:00 [scsi_eh_0]
root 69 2 0 Sep22 ? 00:00:00 [scsi_tmf_0]
root 70 2 0 Sep22 ? 00:00:00 [scsi_eh_1]
root 71 2 0 Sep22 ? 00:00:00 [scsi_tmf_1]
root 74 2 0 Sep22 ? 00:00:00 [scsi_eh_2]
root 75 2 0 Sep22 ? 00:00:00 [scsi_tmf_2]
root 76 2 0 Sep22 ? 00:00:00 [scsi_eh_3]
root 77 2 0 Sep22 ? 00:00:00 [scsi_tmf_3]
root 88 2 0 Sep22 ? 00:01:22 [kworker/0:1H]
root 89 2 0 Sep22 ? 00:00:00 [scsi_eh_4]
root 90 2 0 Sep22 ? 00:00:00 [scsi_tmf_4]
root 91 2 0 Sep22 ? 00:00:07 [usb-storage]
root 99 2 0 Sep22 ? 00:00:00 [kworker/1:1H]
root 101 2 0 Sep22 ? 00:00:27 [jbd2/sda1-8]
root 102 2 0 Sep22 ? 00:00:00 [ext4-rsv-conver]
root 130 1 0 Sep22 ? 00:08:22 /usr/lib/systemd/systemd-journald
root 145 2 0 Sep22 ? 00:00:00 [rpciod]
root 147 2 0 Sep22 ? 00:00:00 [nfsiod]
root 163 1 0 Sep22 ? 00:00:00 /usr/lib/systemd/systemd-udevd
root 221 2 0 Sep22 ? 00:00:00 [kpsmoused]
root 243 1 1 Sep22 ? 01:39:24 /sbin/mount.ntfs-3g /dev/sda2 /mnt/ntfs -n -o rw,uid=1000,gid=100,dmask=022,fmask=133
root 251 1 0 Sep22 ? 00:00:34 /usr/lib/systemd/systemd-logind
dbus 253 1 0 Sep22 ? 00:02:38 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
root 254 1 0 Sep22 ? 00:02:32 /usr/bin/haveged -w 1024 -v 1
root 255 1 0 Sep22 ? 00:00:00 /usr/bin/dhcpcd -q -b
rpc 258 1 0 Sep22 ? 00:00:00 /usr/bin/rpcbind -w
root 288 1 0 Sep22 ? 00:00:13 /usr/bin/NetworkManager --no-daemon
root 295 1 0 Sep22 ? 00:00:00 /usr/sbin/rpc.idmapd
root 330 2 0 Sep22 ? 00:00:00 [cfg80211]
polkitd 333 1 0 Sep22 ? 00:00:09 /usr/lib/polkit-1/polkitd --no-debug
tor 436 1 0 Sep22 ? 00:03:27 /usr/bin/tor -f /etc/tor/torrc
privoxy 438 1 0 Sep22 ? 00:00:00 /usr/bin/privoxy --pidfile /run/privoxy.pid --user privoxy.privoxy /etc/privoxy/config
root 445 1 0 Sep22 ? 00:00:00 /usr/sbin/rpc.statd --no-notify
root 449 1 0 Sep22 ? 00:00:00 /usr/sbin/rpc.mountd
root 466 2 0 Sep22 ? 00:00:00 [nfsv4.0-svc]
root 500 1 0 Sep22 ? 00:00:00 /usr/sbin/lxdm-binary
root 503 500 6 Sep22 tty7 06:37:07 /usr/bin/Xorg.bin :0 vt07 -nolisten tcp -novtswitch
root 1755 500 0 Sep22 ? 00:00:00 /usr/lib/lxdm/lxdm-session
walaki 1756 1 0 Sep22 ? 00:00:00 /usr/lib/systemd/systemd --user
walaki 1757 1756 0 Sep22 ? 00:00:00 (sd-pam)
walaki 1763 1755 0 Sep22 ? 00:00:00 /bin/sh /etc/xdg/xfce4/xinitrc -- /etc/X11/xinit/xserverrc
walaki 1773 1 0 Sep22 ? 00:00:00 dbus-launch --sh-syntax --exit-with-session
walaki 1774 1 0 Sep22 ? 00:00:21 /usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
walaki 1781 1763 0 Sep22 ? 00:00:46 xfce4-session
walaki 1784 1 0 Sep22 ? 00:00:00 /usr/lib/xfce4/xfconf/xfconfd
walaki 1789 1 0 Sep22 ? 00:00:16 /usr/bin/gpg-agent --sh --daemon --enable-ssh-support --write-env-file /home/walaki/.cache/gpg-agent-info
walaki 1792 1781 0 Sep22 ? 00:01:54 xfwm4 --display :0.0 --sm-client-id 23fec2b63-e849-4a72-8ded-64b47902bd41
walaki 1795 1781 0 Sep22 ? 00:00:35 Thunar --sm-client-id 2d0147b28-0a91-4a3b-a669-064fc26ae553 --daemon
walaki 1797 1781 0 Sep22 ? 00:09:43 xfce4-panel --display :0.0 --sm-client-id 247d7309b-f81b-4064-adbd-0875fed923d4
walaki 1798 1781 0 Sep22 ? 00:00:18 xfdesktop --display :0.0 --sm-client-id 2e572e480-670a-4c6f-af62-2339f19929ef
walaki 1799 1 0 Sep22 ? 00:00:36 xfsettingsd --display :0.0 --sm-client-id 26269b48e-af0b-4399-b385-5305502e24f1
walaki 1802 1781 1 Sep22 ? 01:24:09 /usr/lib/skype/skype -session 21d1f7d38-8c0a-41de-98b7-021e4f2a5bd7_1410900031_251500
walaki 1803 1781 0 Sep22 ? 00:00:06 kruler -session 20c051002-8d7b-4c2c-bf0b-c384f149b9b5_1410900031_629257
walaki 1806 1 0 Sep22 ? 00:00:01 xfce4-power-manager --restart --sm-client-id 2154ad16d-be90-40bc-8354-c2647728cf16
walaki 1810 1 0 Sep22 ? 00:00:00 /usr/lib/gvfs/gvfsd
walaki 1823 1 0 Sep22 ? 00:00:00 /usr/lib/gvfs/gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
walaki 1825 1797 0 Sep22 ? 00:00:02 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libsystray.so 6 14680094 systray Notification Area Area where notification icons appear
walaki 1833 1797 0 Sep22 ? 00:00:07 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libmixer.so 15 14680095 mixer Audio Mixer Adjust volume levels
walaki 1834 1797 0 Sep22 ? 00:44:27 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libweather.so 16 14680096 weather Weather Update Show current weather conditions
walaki 1835 1797 0 Sep22 ? 00:46:02 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libsystemload.so 17 14680097 systemload System Load Monitor Monitor CPU load, swap usage and memory footprint
walaki 1836 1797 0 Sep22 ? 00:00:03 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libactions.so 2 14680098 actions Action Buttons Log out, lock or other system actions
walaki 1841 1797 0 Sep22 ? 00:00:03 /usr/lib/xfce4/panel/wrapper /usr/lib/xfce4/panel/plugins/libthunar-tpa.so 8 14680102 thunar-tpa Trash Applet Display the trash can
walaki 1843 1 0 Sep22 ? 00:00:04 /usr/lib/gvfs/gvfs-udisks2-volume-monitor
walaki 1846 1 0 Sep22 ? 00:00:03 /usr/lib/gvfs/gvfsd-trash --spawner :1.9 /org/gtk/gvfs/exec_spaw/0
root 1856 1 0 Sep22 ? 00:00:00 /usr/lib/upower/upowerd
root 1857 1 0 Sep22 ? 00:02:10 /usr/lib/udisks2/udisksd --no-debug
walaki 1862 1 0 Sep22 ? 00:09:10 kwooty -session 2fc05dbf4-9492-4cf1-bd80-efe7e47dfb90_1410900031_251208
walaki 1895 1 0 Sep22 ? 00:00:00 /usr/lib/GConf/gconfd-2
walaki 1904 1 0 Sep22 ? 00:00:05 /usr/bin/python2 /usr/bin/glipper
walaki 1907 1 0 Sep22 ? 00:00:06 nm-applet
walaki 1922 1 0 Sep22 ? 00:00:00 /usr/lib/at-spi2-core/at-spi-bus-launcher
walaki 1926 1922 0 Sep22 ? 00:00:25 /usr/bin/dbus-daemon --config-file=/etc/at-spi2/accessibility.conf --nofork --print-address 3
walaki 1930 1 0 Sep22 ? 00:00:03 /usr/lib/evolution/3.12/evolution-alarm-notify
walaki 1936 1 1 Sep22 ? 01:59:26 firefox
walaki 1938 1 0 Sep22 ? 00:01:08 /usr/lib/at-spi2-core/at-spi2-registryd --use-gnome-session
walaki 2023 1 0 Sep22 ? 00:00:00 /usr/lib/evolution-data-server/evolution-source-registry
walaki 2043 1 0 Sep22 ? 00:00:25 /usr/lib/gnome-online-accounts/goa-daemon
walaki 2058 1 0 Sep22 ? 00:00:01 /usr/lib/evolution-data-server/evolution-calendar-factory
walaki 2084 1 0 Sep22 ? 00:00:00 kdeinit4: kdeinit4 Runnin e
walaki 2089 2084 0 Sep22 ? 00:00:00 kdeinit4: klauncher [kdei e
walaki 2101 1 0 Sep22 ? 00:00:06 kdeinit4: kded4 [kdeinit]
walaki 5752 1 0 Sep22 ? 00:00:01 /usr/bin/gnome-keyring-daemon --start --foreground --components=secrets
walaki 5887 1789 0 Sep22 ? 00:01:01 scdaemon --multi-server
walaki 7557 11505 0 11:19 pts/8 00:00:00 /bin/bash
walaki 8876 19571 0 12:04 pts/4 00:00:03 mc
walaki 8878 8876 0 12:04 pts/9 00:00:00 bash -rcfile .bashrc
root 10950 2 0 18:10 ? 00:00:02 [kworker/u4:1]
walaki 10953 18727 0 18:10 pts/6 00:00:04 mc
walaki 10955 10953 0 18:10 pts/7 00:00:00 bash -rcfile .bashrc
walaki 11492 1797 0 Sep23 ? 00:02:06 /usr/bin/python2 /usr/bin/terminator
walaki 11504 11492 0 Sep23 ? 00:00:00 gnome-pty-helper
walaki 11505 11492 0 Sep23 pts/8 00:00:00 /bin/bash
walaki 12283 1797 0 13:19 ? 00:00:26 /usr/bin/python2 /usr/bin/terminator
walaki 12299 12283 0 13:19 ? 00:00:00 gnome-pty-helper
walaki 12300 12283 0 13:19 pts/1 00:00:00 /bin/bash
walaki 12707 1797 0 13:23 ? 00:02:59 geany
walaki 12713 12707 0 13:23 ? 00:00:00 gnome-pty-helper
walaki 12714 12707 0 13:23 pts/11 00:00:00 /bin/bash
walaki 13471 1797 0 18:31 ? 00:00:18 /usr/bin/python2 /usr/bin/terminator
walaki 13487 13471 0 18:31 ? 00:00:00 gnome-pty-helper
walaki 13488 13471 0 18:31 pts/3 00:00:00 /bin/bash
walaki 13751 13488 0 18:33 pts/3 00:00:00 /bin/bash
walaki 16906 1797 46 13:59 ? 04:12:08 /usr/lib/opera-next/opera-next
walaki 18711 1797 0 Sep23 ? 00:05:05 /usr/bin/python2 /usr/bin/terminator
walaki 18726 18711 0 Sep23 ? 00:00:00 gnome-pty-helper
walaki 18727 18711 0 Sep23 pts/6 00:00:00 /bin/bash
walaki 19550 1797 0 Sep22 ? 00:01:48 /usr/bin/python2 /usr/bin/terminator
walaki 19570 19550 0 Sep22 ? 00:00:00 gnome-pty-helper
walaki 19571 19550 0 Sep22 pts/4 00:00:00 /bin/bash
walaki 21931 23464 3 20:17 ? 00:04:59 /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=AutoReloadExperiment/Enabled/ChromeSuggestions/Most Likely with Kodachrome/ExtensionInstallVerification/None/OmniboxBundledExperimentV1/StandardR4/Prerender/PrerenderEnabled/PrerenderFromOmnibox/OmniboxPrerenderEnabled/PrerenderLocalPredictorSpec/LocalPredictor=Disabled/SPDY/SpdyDisabled/SettingsEnforcement/no_enforcement/Test0PercentDefault/group_01/UMA-Dynamic-Binary-Uniformity-Trial/default/UMA-New-Install-Uniformity-Trial/Experiment/UMA-Population-Restrict/normal/UMA-Session-Randomized-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-1-Percent/group_22/UMA-Uniformity-Trial-10-Percent/group_05/UMA-Uniformity-Trial-100-Percent/group_01/UMA-Uniformity-Trial-20-Percent/group_03/UMA-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-50-Percent/default/VoiceTrigger/Install/ --renderer-print-preview --enable-offline-auto-reload --enable-threaded-compositing --enable-delegated-renderer --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel=23445.24.769536197
walaki 22985 23464 0 20:39 ? 00:00:55 /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=AutoReloadExperiment/Enabled/ChromeSuggestions/Most Likely with Kodachrome/ExtensionInstallVerification/None/OmniboxBundledExperimentV1/StandardR4/Prerender/PrerenderEnabled/PrerenderFromOmnibox/OmniboxPrerenderEnabled/PrerenderLocalPredictorSpec/LocalPredictor=Disabled/SPDY/SpdyDisabled/SettingsEnforcement/no_enforcement/Test0PercentDefault/group_01/UMA-Dynamic-Binary-Uniformity-Trial/default/UMA-New-Install-Uniformity-Trial/Experiment/UMA-Population-Restrict/normal/UMA-Session-Randomized-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-1-Percent/group_22/UMA-Uniformity-Trial-10-Percent/group_05/UMA-Uniformity-Trial-100-Percent/group_01/UMA-Uniformity-Trial-20-Percent/group_03/UMA-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-50-Percent/default/VoiceTrigger/Install/ --renderer-print-preview --enable-offline-auto-reload --enable-threaded-compositing --enable-delegated-renderer --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel=23445.25.841939391
walaki 23052 23464 2 20:40 ? 00:03:57 /opt/google/chrome/chrome --type=ppapi --channel=23445.26.1843768387 --ppapi-flash-args --lang=en-US
walaki 23445 1 3 15:02 ? 00:16:57 /opt/google/chrome/chrome
walaki 23453 23445 0 15:02 ? 00:00:05 /opt/google/chrome/chrome --type=sandbox-ipc
walaki 23454 23445 0 15:02 ? 00:00:00 /opt/google/chrome/chrome-sandbox /opt/google/chrome/chrome --type=zygote
walaki 23455 23454 0 15:02 ? 00:00:00 /opt/google/chrome/chrome --type=zygote
walaki 23461 23455 0 15:02 ? 00:00:00 /opt/google/chrome/chrome-sandbox /opt/google/chrome/nacl_helper
walaki 23462 23461 0 15:02 ? 00:00:00 /opt/google/chrome/nacl_helper
walaki 23464 23455 0 15:02 ? 00:00:00 /opt/google/chrome/chrome --type=zygote
walaki 23484 23445 0 15:03 ? 00:00:04 /opt/google/chrome/chrome --type=gpu-process --channel=23445.0.587379006 --supports-dual-gpus=false --gpu-driver-bug-workarounds=1,14,20,23,43 --disable-accelerated-video-decode --gpu-vendor-id=0x10de --gpu-device-id=0x0322 --gpu-driver-vendor --gpu-driver-version
walaki 23672 23464 0 15:04 ? 00:01:06 /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=AutoReloadExperiment/Enabled/ChromeSuggestions/Most Likely with Kodachrome/ExtensionInstallVerification/None/OmniboxBundledExperimentV1/StandardR4/Prerender/PrerenderEnabled/PrerenderFromOmnibox/OmniboxPrerenderEnabled/PrerenderLocalPredictorSpec/LocalPredictor=Disabled/SPDY/SpdyDisabled/SettingsEnforcement/no_enforcement/Test0PercentDefault/group_01/UMA-Dynamic-Binary-Uniformity-Trial/default/UMA-New-Install-Uniformity-Trial/Experiment/UMA-Population-Restrict/normal/UMA-Session-Randomized-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-1-Percent/group_22/UMA-Uniformity-Trial-10-Percent/group_05/UMA-Uniformity-Trial-100-Percent/group_01/UMA-Uniformity-Trial-20-Percent/group_03/UMA-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-50-Percent/default/VoiceTrigger/Install/ --renderer-print-preview --enable-offline-auto-reload --enable-threaded-compositing --enable-delegated-renderer --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel=23445.5.858801638
root 23962 288 0 Sep25 ? 00:00:00 /usr/bin/dhclient -d -sf /usr/lib/networkmanager/nm-dhcp-helper -pf /var/run/dhclient-enp2s8.pid -lf /var/lib/NetworkManager/dhclient-a8966a98-c9d9-4425-9e4d-459c41d83921-enp2s8.lease -cf /var/lib/NetworkManager/dhclient-enp2s8.conf enp2s8
root 24159 1 0 15:08 tty2 00:00:00 /sbin/agetty --noclear tty2 linux
root 24165 1 0 15:08 tty3 00:00:00 /sbin/agetty --noclear tty3 linux
root 24169 1 0 15:08 tty5 00:00:00 /sbin/agetty --noclear tty5 linux
root 24174 1 0 15:08 tty6 00:00:00 /sbin/agetty --noclear tty6 linux
walaki 25161 1 2 Sep23 ? 02:22:03 audacious
root 25840 2 0 21:32 ? 00:00:01 [kworker/1:1]
walaki 27082 23464 4 21:51 ? 00:02:56 /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=AutoReloadExperiment/Enabled/ChromeSuggestions/Most Likely with Kodachrome/ExtensionInstallVerification/None/OmniboxBundledExperimentV1/StandardR4/Prerender/PrerenderEnabled/PrerenderFromOmnibox/OmniboxPrerenderEnabled/PrerenderLocalPredictorSpec/LocalPredictor=Disabled/SPDY/SpdyDisabled/SettingsEnforcement/no_enforcement/Test0PercentDefault/group_01/UMA-Dynamic-Binary-Uniformity-Trial/default/UMA-New-Install-Uniformity-Trial/Experiment/UMA-Population-Restrict/normal/UMA-Session-Randomized-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-1-Percent/group_22/UMA-Uniformity-Trial-10-Percent/group_05/UMA-Uniformity-Trial-100-Percent/group_01/UMA-Uniformity-Trial-20-Percent/group_03/UMA-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-50-Percent/default/VoiceTrigger/Install/ --renderer-print-preview --enable-offline-auto-reload --enable-threaded-compositing --enable-delegated-renderer --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel=23445.29.1207326524
root 27424 2 0 22:00 ? 00:00:00 [kworker/0:1]
root 27664 2 0 15:42 ? 00:00:04 [kworker/u4:2]
root 27769 2 0 22:07 ? 00:00:00 [kworker/1:2]
walaki 28865 1 0 Sep25 ? 00:00:00 /usr/lib/gvfs/gvfsd-http --spawner :1.9 /org/gtk/gvfs/exec_spaw/1
walaki 29628 8878 0 22:54 pts/9 00:00:02 /usr/bin/ruby /home/walaki/util/mr1 Nekem az ég - hazafutás
walaki 29652 23464 0 22:54 ? 00:00:00 /opt/google/chrome/chrome --type=renderer --lang=en-US --force-fieldtrials=AutoReloadExperiment/Enabled/ChromeSuggestions/Most Likely with Kodachrome/ExtensionInstallVerification/None/OmniboxBundledExperimentV1/StandardR4/Prerender/PrerenderEnabled/PrerenderFromOmnibox/OmniboxPrerenderEnabled/PrerenderLocalPredictorSpec/LocalPredictor=Disabled/SPDY/SpdyDisabled/SettingsEnforcement/no_enforcement/Test0PercentDefault/group_01/UMA-Dynamic-Binary-Uniformity-Trial/default/UMA-New-Install-Uniformity-Trial/Experiment/UMA-Population-Restrict/normal/UMA-Session-Randomized-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-1-Percent/group_22/UMA-Uniformity-Trial-10-Percent/group_05/UMA-Uniformity-Trial-100-Percent/group_01/UMA-Uniformity-Trial-20-Percent/group_03/UMA-Uniformity-Trial-5-Percent/group_14/UMA-Uniformity-Trial-50-Percent/default/VoiceTrigger/Install/ --renderer-print-preview --enable-offline-auto-reload --enable-threaded-compositing --enable-delegated-renderer --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel=23445.30.161699173
root 29693 2 0 22:55 ? 00:00:00 [kworker/0:2]
root 29915 2 0 23:00 ? 00:00:00 [kworker/0:0]
root 29930 27664 89 23:00 ? 00:00:31 /usr/lib/systemd/systemd-coredump 29431 1000 100 6 1411765249 wavparse1374:si
walaki 29946 10955 0 23:01 pts/7 00:00:00 ps -ef
walaki 29948 10955 0 23:01 pts/7 00:00:00 leafpad
walaki 30148 1 0 Sep23 ? 00:00:00 /usr/lib/dconf/dconf-service
walaki 30523 1 0 Sep25 ? 00:00:00 /bin/sh /home/walaki/jdownloader/JDLauncher
walaki 30544 30523 0 Sep25 ? 00:04:54 /usr/lib/jvm/java-default-runtime/bin/java -Dinstall4j.jvmDir=/usr -Dexe4j.moduleName=/home/walaki/jdownloader/JDLauncher -Xmx512m -Xms64m -Dinstall4j.launcherId=26 -Dinstall4j.swt=false -Di4j.vmov=true -Di4j.vmov=true -Di4j.vmov=true -Di4j.vmov=true -Di4j.vmov=true -Di4j.vpt=true -classpath /home/walaki/jdownloader/.install4j/i4jruntime.jar:/home/walaki/jdownloader/JDownloader.jar com.install4j.runtime.launcher.Launcher launch jd.Main true false true true false true true 0 0 20 20 Arial 0,0,0 8 500 version 0.9 20 40 Arial 0,0,0 8 500 -1 -
Screen Sharing freezing and high CPU usage
Hello all,
I use screen sharing to remote my mac mini as a media server connected to ma HD TV to play movies, music and surf.
Since I upgrade to mavericks on my macs (Macbook Pro Retina and my Mac Mini) I have some troubles with the screen sharing feature.
No problems with the login step, the connexion is fast, all permissions are OK (I saw there were a bug with some RDP release) but sometimes, when I use fullscreen software as VLC, Firefox, etc (not the native apple full screen feature, I just clic on the + at the top of the window), my sreen sharing freeze and I can't do or move anything on the remoted mac mini. I'm unable to close (or reduce) the screen sharing app too, it's totaly busy (But I can see the movie or the website on the 2 computer, there is no deconnection)... I have to kill the process through the monitoring activity.
During the freezing time, I try to use vnc light from my Iphone and I have no problem, I can move the mouse, reduce le VLC windows... As soon I reduce the VLC windows, the screen sharing works again. I also use the logitech TouchMouse to remote the mouse, everything work fine.
Here are a screen shot of the monitoring activity of the Mac running the screen sharing app, we can see that there is a very high CPU usage when I use VLC in fullscreen on my mac mini. The first is in normal mode. The second is in freeze mode. Screen Sharing is named "Partage d'écran".
Can someone help me to fix that, everything works fine with Mountain Lion.I have a Macbook Pro 13.5" 2.8 GHz 4 core (2 real, 2 hyperthreaded) i7 machine running with 1920X1200 display, 3 virtual screens and VMWare adding a few virtual screens (full sized). I have another Macbook Pro 15" with 2.6 GHz Haswell 8 core (4 real, 4 hyperthreaded). I see the problem using Screen Sharing on the 15 inch (Retina screen) mode simulating 1920 X 1200 pixels using Screen Sharing to the 13.5" Macbook Pro.
When I get the ScreenSharing problem, I have identified it as related to the VMWare screen on the 13.5" Macbook Pro being shown through Screen Sharing on the Retina Screen. Before you conclude it is a VMWare problem, the computations are only on the Screen Sharing client side, not on the server side running VMWare. The mouse gets unusable through Screen Sharing. If I physically move the mouse on the 13.5" Macbook, no problem. If I switch virtual screens, the Screen Sharing goes to normal processing.
I see an appearance of a compute-bound thread on the Screen Sharing client. It takes 100% CPU on one thread, the machine as a whole is 12.5% busy (the performance monitor considers all 8 threads as equal when in fact, they are not).
A few more pieces of information. The VMWare client ends up having a lot of overlapping windows with a lot of changing graphics. My mouse runs into problems especially when it is overlaying a changing plot (Perfmon running in Windows 7, or updating email client). It does turn out that VMWare has a "native" VNC server built-in and I tried to connect to the virtual screen using the Screen Sharing Client on the machine with computing problem and voila!, no problem. I end up having a Screen Sharing Client running native running screen (supposed to be VNC, but I have not verified that) sharing protocol on a virtual screen that is NOT the VMWare virtual screen and a separate session using actual VNC protocol using the VMWare VNC server. It works perfectly fine.
If I may hazard a guess, I think I know what the bug is, or at least, what is the nature of the problem that I have. The rest of you may have a different bug. When I have difficulty, it is because I am on a window that suppresses the dock, both in remote virtual screen and on the local machine showing the screen. Two docks are suppressed, one remote, one local. Throw in overlapping windows with changing graphics in the overlapped windows and toss in a mouse on top of that. I think that the Screen Sharing is trying to refresh overlapping windows with mouse and going through the suppressed dock calculations and never converging on what the picture should be. The mouse ends up being the visible cue that shows the time frame for iterating the windows - flickers with a timeframe of greater than a second. That is far greater than the screen update time. It is totally compute bound with all the overlapping stuff that it is deconflicting. At least, that is what I think is going on.
Meanwhile, the VMWare VNC server appears to send out a single graphics context and causes the Screen Sharing client to converge to a picture. Note, the mouse appearance is very different when attaching to the VMWare VNC Server rather than the ScreenSharing native server. I see two mouse renderings, the virtual machine remote and a mouse rendering from my Screen Sharing client side. They are mostly in sync in position unless I move the mouse very quickly. If I use Screen Sharing client and server instead, I usually see only one mouse, the client side's mouse rendering.
I have a solution for my problem. It is similar to using a different VNC server/client pairing. I will use a VNC server for the systems giving me trouble that is not Screen Sharing Server exercising a probable bug in the Client (though, it could be a problem in the design of Screen Sharing itself). -
Mixer window can cause high CPU usage, crashes
This is probably one of the weirdest bugs I've seen for a while. Here are the steps that I reproduce it for me, maybe someone will want to try this out and see if they get the same.
1) Open an Empty Project template.
2) Create 16 instrument tracks when it gives you the dialog. (even 1 will be enough, but the effect is clearer the more tracks you create)
3) Open the mixer. Either in a window or in the pane.
4) Now create a "multi-timbral" instrument track with the plus button (use the checkbox there).
5) Select the 16th track, and now select one of the arrange tracks of the multi-timbral instrument.
6) Open up Activity Monitor from your Utilities folder in Finder and see how much Logic is taking up CPU. It should be significantly higher than the idle state. On my MBP it'll be around 80%.
This is not a problem in itself, because when reproducing it like this the high CPU usage goes away when you select another track and won't return if you select the multi-timbral instrument again.
However, I have sessions where this will continue happening with a multi-timbral instrument all the time. Not only that, I've had Logic crash when this starts happening. And this whole thing will slow down the UI considerably when it's active.
The workaround that seems to work for me is simply not keeping the mixer window/pane open.This is one of the issue which has already been raised to Microsoft and hopefully a public build will be available soon in next cumulative update pack .
There are variety of reason for this starting for password mismatch or password not given , SFTP adapter unable to connect and so on .
There is good post here in below link for this issue
http://thoughtsofmarcus.blogspot.co.uk/2013/06/leaving-password-blank-in-biztalk-2013.html
Another greate artcicle is by Nino which states these issues .SFTP adapter is protocol sensitive and some configuration by server side, can cause a lot of crazy situations
http://ninocrudele.me/2014/01/29/checkstat-and-sftp-adapter-issues/
Thanks
Abhishek
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