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27.08.2014
conducted. In this article we profile I/O at the block layer to help you make the best storage decisions.
... /O profiler, or ioprof.
ioprof
When I discovered that understanding the output of blktrace was not so easy, I looked around for some “postprocessing” tools and came across ioprof. The website introduces ... conducted. In this article we profile I/O at the block layer to help you make the best storage decisions.
... I/O Profiling at the Block Level
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21.12.2017
^15 floating point operations per second). In total, almost 500TB of main memory and nearly 20PB of external memory are available for data.
In addition to high computing power, SuperMUC also displays impressive
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06.05.2014
to big data, casino operators can create granular customer profiles. The Flamingo Hotel of Caesars Entertainment in Las Vegas alone employs 200 big data analysts. Specialized analytics solutions
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16.04.2015
_Beyond_the_Stall.pdf 28 hpc_001.html.gpg
196 hpc_001.html 24 hpc_001.html.gz.gpg
[laytonjb@home4 TEMP]$ head -n 5 hpc_001.html
HPC Storage - Getting Started with IO profiling applications
Looks like plain text
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04.11.2011
::min((int) std::numeric_limits::max(), std::max(value, (int) std::numeric_limits::min()));
20 }
21
22 /**
23 * Convolve a grayscale image with a convolution
24 * kernel on the CPU.
25
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03.02.2024
version of iotop
as of the writing of this article (January 2024) is v1.25. It is extremely easy to build with one requirement: the curses
library. For the Ubuntu 20.04 system I'm using for testing
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13.12.2022
use the same container for nodes but have them boot with different kernels, but please test the combination before putting it in production.
Combining a container with a kernel is done with a profile
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12.05.2021
.07 1.19 2.89 0.00 95.06
Device r/s w/s rkB/s wkB/s rrqm/s wrqm/s %rrqm %wrqm r_await w_await aqu-sz rareq-sz wareq-sz svctm %util
sda 10.91 6.97 768.20 584.64 4.87 18.20
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04.11.2011
/usr/global/
just like /usr/local/
except it is mounted on all nodes via NFS. The script global.sh
(Listing 6) is symlinked on all nodes to /etc/profile.d/global.sh
to set user environment variables.
Listing 6
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19.09.2019
= np.array([10, 20, 30, 40])
print('a+b:\n', add_ufunc(a, b))
The answer should be:
a+b:
[11 22 33 44]
In the previous example, you had to put everything that was to run on the GPU into a single Numba