I want to measure how CPU time was spent (user, system, i/o waits) for a process or the whole system totally in some period of time, (not in realtime intervals and ignoring idle time). Is there a way to do this in linux?
I'm looking for an OpenGL benchmark tool for Linux. Something sort of similar to 3DMark on Windows. Is there anything at all? I tried Phoronix, was not impressed (nothing seemed to run at all).
i am trying to run a benchmark exercise using DBS, ive installed the software but running it on linux has proven the hardest part. does any one know what ive to do to get it running. have tried all the tricks in d man.
I am trying to use the time command to measure the execution time of a small program. The problem is that the command has three outputs. They look like this:
Code: $ time ./a.out real0m51.935s user0m51.060s sys0m0.040s
Should the execution time be the sum of the user and the sys time? sys time is really small.
Does anyone know of any benchmark I could use to compare kickstart with WDS?Apart from like saying that windows takes 15mins to deply a system comapared to Kickstart.What else can i really use and put figures to it?
I am running the newest linux (ubunbtu 11.04) on an old laptop (2.3 Ghz celeron, 760 mb ram, bios is the latest version). I don't expect it to perform well, it's not a fast processor.But.....it performs so poorly with linux...and I am beginning to wonder whether the machine is broken or malfunctioning. The processor utilization seems high at all times, but I am not sure what is normal/typical.Which of the many benchmark software packages should I use in order to quantify it's performance (or lack there of)? Are there web resources that will list benchmark values of various machines, so I can determine if my punch box is broken or whether it's just slightly slower than other similar machines?
I just installed openSUSE 64 bit and have it up and running. Great looking OS. I have four questions, not sure if I should post four threads, or ask all in here. I'm familiar with the Gnome GUI, but this is my first experience with KDE. Want to learn something new.
one: I installed the benchmark bonnie, and now can not find it. I've looked in just about every folder and can't seem to locate it.
two: I looked for the benchmark Hardinfo to install and the installer was unable to locate it. How do I find it, it is not in the package manager.
three: I install the bubble monitor desktop applet and can't figure out how to bring it up, the setting menu is in the upper right on the desktop. How do you turn on the display?
forth: Where do you set your signature in this forum? I went through the setting and couldn't find it.
This is the forth Linux OS I've installed and this was the cleanest and smoothest install yet, Debian could take some lessons at least on the install app, 5 out out 5 stars on the install package. So far I've been able to configure everything the way I want with the exceptions above. Below is my system info just in case that matters. openSUSE 64bit KDE,LMDE 64bit Gnome,Squeeze64bit Gnome - HP Compaq dc5700 MT desktop w/ Intel Core 2 Duo 6400 2.13GHz, 3.6GB DDR2 SDRAM, Intel 82Q963/Q965 Integrated Graphics Controller
What software can i use to compare its performance when it's compiled with GCC and when compiled with MSVC? I think it should be some mathematical software, so the performance would be very dependent on CPU- and memory-specific optimizations.
I'm searching for an open-source benchmark for both OpenGL and Direct3D, i.e. to be able to compare OpenGL and Direct3D performance in WINE (and find the bottlenecks).Currently i only know Unigine benchmarks to support both of the APIs, but it's closed-source.I don't necessarily need all those shaders etc. support - just basic 3D (i.e. the features which existed in video cards of year 2002) benchmarking would be enough for now.Do there exist any open-source benchmarks for this?
Does anybody know details about the integrated benchmark which comes with the disk management utility "palimpsest"? How does it perform the read/write benchmark?
I have used a windows text editor (Notepad++) which has set a benchmark for myrequirements. As I tend to use linux most of the time I have been looking for a similar editor for some time. Kate is ticking most boxes. 2 things I can see which I would like if anyone could advise:You can find selected within the current file. IE. highlight a string for searching. I cant see the ability to do the same in all files. Does this exist?In NPP I can search for a string in "all files currently open" within the editor. Does this facility exist in Kate?
I love my Ubuntu installation, I'm definitely a convert. This issue is Im sure my graphics arent working at full spec, seems very slow compared to my old windoze install. Is there a standard benchmark and test software to compare my system to to ascertain whether its graphics or net connection? (Im mostly streaming over the net.. I have removed ipv6 already, no better.)
I've some file with .sh extensions that runs some softwares.Now,how do I stop running that filesI know we run the command ./start_tomcat.sh to start the apache.Is there any command to stop that file/process or is it just kill the process to stop the process
when i want copy something from dvd my debian squeeze is total slow cpu ussage is 100% and write 2.2 mb/s and musick is stop and play. This same is on burning cd /dvd the device buffer is an about 10-15% this dvd is Pionier 116D on windows xp work perfect. I try benchmark dvd form gnome-disk-utility but i got Error benchmarking: helper exited with exit code 1: Device /dev/sr0 is too slow to benchmark
[Code]....
( everything works on debian lenny on the old kernel 2.6.26 ) I instaling a few kernel and compiling 2.6.35.7 with .config file form ubuntu on finaly didn't help
I have a high priority service that I start with sudo nice -n -10 process. This process does not need superuser rights though, except for the priority elevation. But nice requires superuser privileges to elevate priority.
Description of what the code does or what i intended to do:
1. Created a child process from parent process using 'fork()'
2. Sent a signal 'SIGALRM' from child process to parent process using 'sigqueue' function.
(The Third parameter of 'siqueue' function contains the message (message msg) which the child process wants to send to the parent process.'msg' is a stucture instance containing a) pid of child and b) string) 5. Print the 'msg' sent by child process inside the signal handler function 'sig_action_function' of the parent process I am getting some junk value when this line is executed
Code:
printf("%d ",msg->cpid);
I expected to get the pid of child process, which the child process sent to parent process through the signal.
as we all know Process Scheduler does Process scheduling and its a process as well. I was just wondering that if this happens then the Process "Process Scheduler" should be a part of Process queue as well.
So if there are 5 process are there in Process queue & process scheduler is administrating them then since its also a process, once it puts a process under RUN state it should itself go inside queue because at one instant only one process can get executed on a processor. This is quite confusing for me. Please help me out. I tried to search on this but could not find any relevant topics.
I have a shell script to identify whether the process is running or not. If the process is not running, then I execute another script file to run my application. Below is my script and saved this script as monitorprocess.sh Code: #!/bin/bash
I have a process running on Linux.When i do ps -eaf | grep <myProcess>, it show muliple entries for <myProcess> with different pids for each entry.Kindly tell me what could be the reason for a process having multiple pids?
Is there any difference in cpu usage for process in init.rc(runs automatic when boot is happened) and manually running process. Will these both have same priority by default...?
I tried googling but didn't get any answer for this.I have a process called "abc" and it is running with PID "123".I have a putty session opened with PID "999".I am giving kill -TERM 123 from putty session.My process "abc" before dying it should catch the PID of the terminal which provided TERM signal to it.Is there any way to find this out
I've been running my shellscript for about half an hour now. It's taking longer than I thought to process all the data. I have the process ID of it. Is it possible to save the process and log out then log in and continue the process? I know how to pause a process using kill -pause pID and continue it using kill -cont pID. But that only work if you don't log out after pausing it.
I have a shell script to identify whether the process is running or not. If the process is not running, then I execute another script file to run my application. Below is my script and saved this script as monitorprocess.sh
I want to kill parent process after "fork()" method. but if I kill parent process with "exit(0)" method, main() thread is terminated as well so child prosess doesn't work anymore. Is there any way to kill only parent process without affecting to child process?