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What Causes a Slow CPU? A slow CPU can be caused by a variety of factors, including: Overheating: A CPU that’s overheating can slow down significantly, as it can’t Keywords: high cpu usage,slow performance Worry-Free,slow due to CoreServiceShell.exe,performance slow down Worry-Free,worry free slow performance,coreserviceshell.exe has high cpu usage,high CPU utilization,sql slow,sql slowness,slow sql,coreserviceshell,Trend Mic

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#1 Hello guys. I recently bought a whole new system, and I have a question: is it normal that a Ryzen 3700X not being able to handle 900p@60 x264 slow preset?When I try to stream in 720p@60 x264 slow preset, it goes fine, no frame skippings. But when I try 1600x900 or 1920x1080, I get many skipped frames message in the Stats window, the "Skipped frames due to encoding lag", but CPU usage is not reaching not even 30% usage, according to the OBS Stats window. Very strange.I have a very capable M.2 SSD (signature for full PC specs), so I don't think it's the issue. I tried to record locally, same thing happens.In summary:720p@60 x264 slow preset = fine900p@60 x264 slow preset = skipped frames due to encoding lag1080p@60 x264 slow preset = skipped frames due to encoding lag1080p@60 x264 medium preset = fineNone of the above configuration reach 30% CPU usage.Is it a CPU limitation? Twitch limitation? Or OBS limitation? 2019-12-17 19-21-02.txt 31.6 KB · Views: 187 #2 Most likely a limit of how many threads FFMpeg can utilize for encoding. Your CPU has plenty of threads left over, but there's only so many that can be practically used for encoding. So the CPU utilization graph is not a complete metric for figuring out how slow a preset a CPU can use. #3 What you're seeing is correct for your CPU. I would not trust the OBS cpu usage report -- you'll find a much more telling view using Task Manager's performance tab.The 3700x cannot realistically do slow on anything above 720p60. You would need to jump up to the 3900x if you want that, and even then you'll encounter the occasional bit of encoding lag, even though it doesn't ever go above 70%.EposVox has a really good set of comparison videos specifically talking about the Ryzen 3000 series encoding capabilities for OBS, if you want to look those up. #4 Thanks for the responses, guys.I kinda managed it to stream at 1080p@60 slow preset by adding the x264 option "threads=16". But it has peaks of 80% CPU CPU processing power your computer is currently using and has been using over time. The Memory and Physical Memory Usage History boxes display the amount of memory that is being used and how much has been used over time. As you can imagine, this information is very useful in determining why your computer may be running slow. For example, if you find your computer is slow and find that the CPU utilization is at 100%, then you know the slow down could be caused by a process using up to much CPU power. You can then go to the Processes tab to see which process may be using up all the CPU power and close it. If you find that there is no particular CPU causing a problem, then this just may be a indication that it is time to upgrade your CPU. The same diagnostics can be used with memory. Many people do not realize that memory is a vital component of fast computer. If your applications are using up all of your memory than Windows will start writing pieces of memory to a file a on your disk drive. This process is called paging and when it occurs your computer slows down significantly. By using the Performance and Processes tab of the Task Manager, you can quickly determine if a lack of memory is causing your computer to perform more slowly. Networking Tab The Networking tab allows you to have a general idea of how much traffic is flowing over a particular network interface on your computer. At the bottom of this screen you will see a list of all the network interfaces on your computer. Above that you will see graphs for each interface that show the network traffic flowing over them. The Networking Tab This information can be useful if you are wondering why your Internet or network connection may be to slow. For example, if you see that your network interface is at 100% utilization then something in Windows is using up all of the available bandwidth. You can then determine what program is using

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Within few CPU instructions. SQL Server tasks acquire spinlocks by doing interlocked CPU operations in a tight loop, so contention on spinlocks burns a lot of CPU time (CPU usage counters show 90-100% usage, but progress is slow). Further analysis need to be done using sys.dm_os_spinlock_stats:select * from sys.dm_os_spinlock_stats order by spins desc;For further details I recommend reading the Diagnosing and Resolving Spinlock Contention on SQL Server white paper.RESOURCE_SEMAPHORE_QUERY_COMPILEThis wait type indicate that a task is waiting to compile its request. High wait times of this type indicate that query compilation is a bottleneck. For more details I recommend reading Troubleshooting Plan Cache Issues.SQLCLR_QUANTUM_PUNISHMENTThis wait type occurs if you run CLR code inside the SQL Server engine and your CLR code does not yield the CPU in time. This results in an throttling of the CLR code (“punishment”). If you have CLR code that can potentially hijack the CPU for a long time you must call Thread.BeginThreadAffinity(). For more details I recommend watching Data, Faster: Microsoft SQL Server Performance Techniques with SQLCLR.Special wait typesTRACEWRITEThis wait type indicate that tasks are being blocked by SQL Profiler. This wait type occurs only if you have SQL Profiler attached to the server. This wait typeoccur often during investigation if you had set up a SQL Profiler trace that is too aggressive (gets too many events).PREEMPTIVE_OS_WRITEFILEGATHERThis wait type occurs, among other things, when auto-growth of files is triggered. Auto-growth occurs when a insufficiently sized file is grown by SQL Server and is a hugely expensive event. During growth event all activity on the database is frozen. Data file growth can be made fast by enabling instant file growth, see Database File Initialization. But log growth cannot benefit from instant file initialization so log growth is always slow, sometimes very slow. Log Auto-Growth events can. What Causes a Slow CPU? A slow CPU can be caused by a variety of factors, including: Overheating: A CPU that’s overheating can slow down significantly, as it can’t Keywords: high cpu usage,slow performance Worry-Free,slow due to CoreServiceShell.exe,performance slow down Worry-Free,worry free slow performance,coreserviceshell.exe has high cpu usage,high CPU utilization,sql slow,sql slowness,slow sql,coreserviceshell,Trend Mic

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That is causing Windows Defender an issue, you can get Windows Defender to ignore it. Windows 11, Windows 10, and Windows 8 Click the Start Icon and type Windows Defender. Double-click the icon when it appears in the search list. Click Settings and select Add an exclusion from the bottom of the window. Choose Exclude a folder and enter the path of the wanted directory. In this case: C:\program files\windows defender Back to Top Method III: Slow the scan by lowering the set affinity of Windows Defender on your laptop or desktop You can set the MsMpEng.exe file to use a specific processor in the device to avoid high CPU usage. However, it cuts the scan speed of Windows defender and the fan runs slower than usual. Is slow scan speed better for you than having high CPU usage? Apply the following steps to set the affinity in limited mode. Windows 11, Windows 10, and Windows 8 Open Task Manager: Right-click the taskbar and select Task Manager. Right-click the Start Icon, select Task Manager. Click the Start Icon and type Task Manager, click the task manager icon from results. Go to the Details tab. Right-click the process name msmpeng.exe and select Set affinity. Choose the CPU limit that you allow the process to use. Note: For normal CPU usage, select 50% for MxMpEng.exe (That is one core of a dual-core CPU, two cores of a quad-core CPU, and so on.) Back to Top Method IV: Disabling Windows Defender through group To Update Device Drivers on a Windows 10 PC?Method 4: Improve other DevicesYour CPU works with other components on your PC to ultimately process tasks. Sometimes, trying to make up for the deficiencies of other components can overburden the processor, causing it to slow down.So, to boost its performance, you can upgrade other devices such as your HDD (to an SSD), RAM, and GPU.The Random Access Memory (RAM) is where your operating system stores active programs and data for quick access by the CPU.More RAM allows the CPU to store and access larger amounts of data without needing to constantly fetch it from slower storage devices like hard drives. This means the CPU can work with more data simultaneously, making it more efficient for multitasking and memory-intensive tasks.The GPU (Graphics Processing Unit) handles graphical computations and tasks. While it is not directly related to the CPU’s general processing tasks, it plays a significant role in scenarios that require graphics rendering and processing, such as gaming or video editing. Also Read: Upgrade GPU on Laptop: All You Need to KnowUpgrading the GPU can offload graphics-related tasks from the CPU. That way, the CPU can focus on other computations, boosting overall performance improvement.Replacing your HDD with an SSD enhances CPU performance by enabling faster data access speeds, reducing bottlenecks, improving multitasking capabilities, and optimizing virtual memory usage. That’s because SSDs are faster than HDDs due to their lack of mechanical components.Also Read: Why is My Computer So Slow? – Improve Computer PerformanceConclusionWe

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Downloading files are delayed as the device struggles to allocate resources effectively.Network interference:Network interference can also play a role in slower downloads. When on battery power, devices may default to lower-power wireless settings, which can reduce the connection quality. According to a 2021 study published in the Journal of Networking and Computer Applications, low signal strength or crowded channels can lead to slower download speeds. This factor is especially prominent when the device is away from the router or when the environment has many obstacles such as walls.Limited background processes:Limited background processes affect device performance and download speeds. When on battery, many systems restrict background applications to save power. A report by Gartner notes that limiting these processes can hinder automated updates and downloads, which in turn can clog bandwidth and slow down active downloads. This means that while the device attempts to download a file, essential updates or tasks are unable to complete, causing additional delays. How Does CPU Throttling Affect Download Speeds on Battery Mode? CPU throttling affects download speeds on battery mode by reducing the processing power of the CPU. When a laptop operates on battery, it often enters a power-saving mode to extend battery life. In this mode, the CPU scales back its performance, which can slow down data processing tasks, including downloads.First, understand that the CPU (Central Processing Unit) handles tasks by processing data. When the CPU runs at full speed, it can handle high-volume data transfers efficiently. Next, consider the impact of throttling. Throttling reduces the CPU’s clock speed. A lower clock speed means the CPU takes longer to process data. This delay can result in slower download speeds.Then, recognize that downloads often involve multiple tasks. These include checking for data integrity, managing network connections, and storing files. Throttling may impede these tasks, causing

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This repository was archived by the owner on Mar 3, 2023. It is now read-only. This repository was archived by the owner on Mar 3, 2023. It is now read-only. DescriptionI have just installed Atom 1.0.0 and it runs very slow. When I type it seems to lag every 5-10 characters for up to 2-3 seconds. The file I opened has around 3500 lines and 180 kB. I have tried using safe mode and disabling spellcheck, but it is still too slow. CPU usage peaks to 80-100% on one core as soon as I start typing.When I press enter, editor lags for 3 seconds and CPU usage spikes to maybe 80% on one core.When I open new file with only several lines, it works without the lag.System info: Linux 3.13.0-40-generic #69-Ubuntu x86_64, Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz, 6 GB RAM, SSD.I like this editor and I would like to help to diagnose this problem if someone tells me what to do.Thank You.. What Causes a Slow CPU? A slow CPU can be caused by a variety of factors, including: Overheating: A CPU that’s overheating can slow down significantly, as it can’t Keywords: high cpu usage,slow performance Worry-Free,slow due to CoreServiceShell.exe,performance slow down Worry-Free,worry free slow performance,coreserviceshell.exe has high cpu usage,high CPU utilization,sql slow,sql slowness,slow sql,coreserviceshell,Trend Mic

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Performance issues are one of the biggest challenges to expect when designing and implementing web applications. Performance problems can disrupt your business, which can result in short and long-term loss of revenue. The major performance issues can be categorized as - CPU hikes, Website crashes, Processing of slow requests, Memory (for example, OutOFMemory, Memory leaks) issues, Error 503/Service unavailable error, Slow performance while running database queries, SecureRandom seed generation on some Linux servers, Network latency, and other similar issues. ColdFusion is a Java-based application server. Any Java-related change directly impacts ColdFusion. With the introduction of Java 1.8, ColdFusion had to be optimized for Java 1.8. Even after the optimization, there could be few parameters, that might cause the performance hit on the ColdFusion server. CPU spikes Spikes in CPU usage are the most common performance issue, which we experienced. Usually, the absence of load and performance testing fails to predict the impact on existing CPU utilization. CPU hike can occur due to various reasons, such as: Out of memory issues Excessive Garbage collection Slow database query processing Network latency Linux random number generation Security scanner Out of memory issues When CPU surges/spikes are seen in your ColdFusion application, check the ColdFusion logs for OutOfMemory entries. There are two possible scenarios further: OutOfMemoryError: Heap Generally OutOfMemory :Heap not only happens because application usage is higher than the upper limit provided, but also, because a lower value of heap than actual usage could slow down the jvm . OutOfMemory issues also occur because Garbage Collector is unable to claim memory. This could happen because of strong references to stale objects or aggressive load so that before GC cleans up OOM is thrown. The default value for Maximum JVM Heap Size is 1GB in ColdFusion (2016 release). Based on your application’s memory usage, update the maximum heap value. Change the value in ColdFusion Administrator or in jvm .config (ColdFusionXXXX/instance_name/bin). OutOfMemoryError: Metaspace A new flag is available in Java 1.8 (MaxMetaspaceSize), which allows you to limit the amount of native memory used for class metadata. In a metaspace, most allocations for the class metadata are now allocated out of native memory. By default, a class metadata allocation is limited by the amount of available native memory. Garbage collection of the dead classes and classloaders is triggered once the class metadata usage reaches the “MaxMetaspaceSize”. Proper monitoring and tuning of the Metaspace will obviously be required in order to limit the frequency or delay of such garbage collections. Excessive Metaspace garbage collections may be a symptom of classes, classloaders memory leak or inadequate sizing for your application. If you don’t specify this flag, the Metaspace will dynamically resize depending on the application demand at runtime. Excessive Garbage collection Extra load on a server triggers increased GC and causes CPU spikes. There are four types of Garbage collectors. For more information on Garbage collections please refer to: By default, ColdFusion uses parallel GC. You can change the values in jvm.config (ColdFusionXXXX/instance_name/bin): -XX:+UseConcMarkSweepGC-XX:+UseParallelGC-XX:+UseSerialGC-XX:+UseG1GC - This is recommended