Questions tagged [utilization]
106 questions
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Some JVMs on the box are showing higher CPU utilization
We have a weblogic cluster across 6 boxes. Each box has 3 JVMs.
2 JVMs on box 4 are showing very high CPU utilization (in the range of 80-90%) compared to other JVMs which have less than 10% CPU utilization.
We checked load-balancing. The requests…
Shailendrasingh Patil
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Create specific CPU load % for a specific HTTP request rate using PHP?
How to create an exact amount of artificial CPU load using PHP? I am looking for PHP code that generates 1% CPU utilization for 1 HTTP request per second. That means I can get 50% CPU utilization using 50 HTTP requests per second; and 80% CPU…
Whitefuture
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W3WP memory and threads utilization every day at midnight
i have ASP.NET application (Microsoft "Stock Trader 5.0") installed on IIS 7.5 (Win 2008 R2) and i'm using in load application to load stress on the ASP.NET application.
every morning when i check the "perfmon" counters i see that around midnight…
user2388553
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Processor Utilization by threads spawned by a program
I have a java program which spawns multiple threads say, 10-20 threads. This program is scheduled to be run on a machine that has 32 processors.
I am keen to know if all the processors' power would be utilized by these threads.
Solaris is the…
techie
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5 answers
Lowering CPU utilization in Java programs
I have coded a pretty simple Java 2D game with only two threads - a music player and the game. I noticed when I kick on the game that my CPU utilization shoots up from the 20% range to the 70% range. A lot of the processing I want in the game isn't…
PinkElephantsOnParade
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CPU utilization of virtual machine
I have one physical machine which has 4 CPUs. I want to have some VM on it. The goal of my work is finding CPU utilization. But I am confused how the CPU usage of VMs and physical machine are related. Is there a relation between CPU utilization of…
Sara
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different execution time or the same with different options?
If i compile a C program with different options like '-o, -o2, -o3' Will there be any difference in the execution time or memory utilization?.
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MySQL causes 100% disk utilization
I'm running an MySQL (InnoDB) Database with XAMPP. I made many different, expensive queries on a table (~1,1M rows) and canceled them severel times because the took a very long time...
If I'm starting MySQL right now, the disk utilization is…
zypro
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3 answers
Simulation loop GPU utilization
I am struggling with utilizing a simulation loop.
There are 3 kernel launched in every cycle.
The next time step size is computed by the second kernel.
while (time < end)
{
kernel_Flux<<<>>>(...);
kernel_Timestep<<<>>>(d_timestep);
…
hrvthzs
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Stop and Wait Link Utilization and Throughput
Consider the stop-and-wait data link protocol operating over a link whose parameters are as follows: Tprop = d/v where d is the distance between transmitter and receiver in meters and v is signal propagation speed in meters per second, and Tf = L/R…
Taher A. Ghaleb
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Microsoft SQL Server memory utilization
I'm confused about memory utilization of SQL Server. Before migration I've been using 2GB RAM and memory usage was a 1.87GB. After I migrated my server with 16GB physical memory. But it's not approximately 1.87GB it will be 5Gb or higher than. SQL…
Tsuka
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1 answer
Xperia J and 512 MB RAM
I asked a question in the Sony forum, but I did not get a clear answer. My Xperia J has only 380MB of RAM, and in white paper is written that the device has 512MB of RAM. What other components utilize the remaining memory?
QkiZ
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Java Function to rank and evaluate variables
I've got 4 double's
double newmanUtil = newmanYard.oreTonnes / time();
double yandi1Util = yandiMine1.oreTonnes / time();
double yandi2Util = yandiMine2.oreTonnes / time();
double miningAreaCUtil = miningAreaC.oreTonnes / time();
and I need an…
David Hariri
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Linux kernel (and other system programs): Is it possible to configure/tweak them for optimal performance, with maximum hardware utilization?
I am not an OS/system programmer (still it has been attracting me a lot :) ), so I am not sure if this is a good question, and it might not be clear enough(its more than 1 question actually).
Is it possible/feasible/practical to have a Linux kernel…
0xc0de
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2 answers
25% efficiency of 4 cores processor with Delphi Threads
Could anyone help me with this problem?
I'm trying to achieve more efficiency that's why I tried to parallel my calculations.
After a few tests the results showed me that nothing is faster than calculation on 1 thread. its only 25% of processor load…
wcale
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