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Questions tagged [cpu-usage]

CPU usage indicate how much of a workload is being handled by the CPU.

CPU-usage or CPU time is the amount of time for which a central processing unit (CPU) was used for processing instructions of a computer program.

CPU time accounting :http://public.dhe.ibm.com/software/dw/linux390/perf/CPU_time_accounting.pdf

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How to look a single SQL Server query takes how much cpu time for completation

How to look a single SQL Server query takes how much cpu time for completion when i run the query via sql server management studio i want to see how much cpu time did this query consumed it will be pretty low but i need to see for comparing…
Furkan Gözükara
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Constant size of task - the same executing time on 1x and 2x CPU - OpenCl

I have a problem with understanding my results regarding Integral algorithm (implemented in OpenCl). I have access to two Intel Xeon E5-2680 v3 , one has 12 cores. From OpenCl I don't know why but I can see only one device but I can request 12 or 24…
Gzyniu
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Very high CPU use on web application from very few users

We have a pretty simple asp.net web forms web site for members to make online payments/update address details. Problem is, due to legacy internal systems, we have to use some archaic XML web services that, once complete, need parsing (the services…
TheMook
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Parallel For causes massive lag spikes after 2,3 minutes

Edit: I have noticed these lag spikes only occur while debugging in visual studio. If I run the .exe outside of Visual Stduio,the program doesnt use more than 3% of the CPU.Can anyone tell me why this is happening? I have encountered a problem…
Catalin
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Controlling CPU Usage and Threading In Python

I'm running a computation heavy program in Python that takes about 10 minutes to run on my system. When I look at CPU usage, one of eight cores is hovering at about 70%, a second is at about 20%, and the rest are close to 0%.Is there any way I can…
Zhangir Azerbayev
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Confusion in calculating CPU Utilization

I am in need of calculating cpu metrics for every 5mins so, I made use of psutil library in python, subtracted the current and old cpuvalue which lead to this. user=5.0, nice=2.0, system=3.0, idle=13.0, iowait=8.0, irq=0.0, softirq=4.0, steal=0.0,…
Arunagiriswaran Ezhilan
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How to reduce usage of nVidia's nvwgf2umx.dll in UWP?

All of my UWP apps are calling WaitForSingleObjectEx and ReleaseSemaphore methods in nvwgf2umx.dll library if I use Win2d or UI.Composition API. Visual Studio Profiler reports me that about 80% of CPU usage is about nVidia library. I couldn't…
Jet Chopper
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Method for get the total utilization Mips of All Vms in cloudsim?

In CloudSim, how to assign the RAM and CPU usage of all cloudlets ? How to get the total utilization of ram and Mips for all VM(s)?
Developer_Tools
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Gauge/measure CPU usage without TaskMgr?

I'm trying to gauge the CPU utilization level during a long-running process. I suspect that everytime I run task-manager to view the data, the process' CPU utilization goes down because taskmanager has a higher priority. If I give my process…
Suraj
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CPU usage of oracle ASM

How to find how much CPU is being used by oracle ASM. Is there any table which stores the required data ? DO we have predefined table like v$datafiles which contains data related to the datafiles. Is there any other option available for getting the…
Shubham Pendharkar
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ffmpeg x264 encoding cpu usage

I want to convert a mkv formatted video to mp4, using the ffmpeg application. and for that I ran below command in terminal: ffmpeg -y -i c38a4990774b3c23.mkv -c:v libx264 -c:a aac -r 25 -strict -2 -map_metadata -1 -movflags faststart -vf…
Amin Fazlali
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Run scripts without cron or visit triggers?

Is it possible for Joomla (or Wordpress) to run scripts without cron or visit triggers?? We have this installation that has been using CPU seconds and it's index.php appears in the active processes list of cPanel, but no cron, nor visits are being…
DavidTaubmann
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CPU Usage of a Process(task) Linux Kernel

How can I learn CPU usage percentage of a process in kernel-space? We are trying to limit CPU usage of a process looking at a field added to task_struct. For example if the field is 10 and the process has already consumed the %10 percent of total…
mehmet6parmak
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MySQL high CPU usage with InnoDB (happens only with a bigger db > 100MB)

I'm searching for 3 days already and can't find out, why my MySQL server uses so much CPU. For example, when I run a query to SELECT like 100 rows from one of the tables, the CPU goes from 0 to 50%, or when I take a value from one of the tables and…
Alexandru Chelan
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Google Cloud VM: CPU usage stats not showing anymore

I used to have a graph with my VM's CPU usage. Something like this: screenshot. Now it isn't there anymore. Any idea how I bring it back? Thanks
Nico
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