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33%
Encrypting files
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © Yoichi Shimizu, 123RF.com
Jeff Layton ... Storage -- Getting Started with IO profiling applications You can also choose a cipher other than CAST5. In Listing 5, the AES-256 cipher is used to encrypt the PDF file in the directory. Again, I had
28%
REMORA
18.09.2017
Home »  HPC  »  Articles  » 
Remora combines profiling and system monitoring to help you get to the root of application problems by revealing its use of resources. ... Monitoring systems and profiling applications have long been a passion of mine.In the case of monitoring, I've taken the point of view that the system administrator should focuson monitoring ... monitoring, remora, profiling, monitoring ... Remora combines profiling and system monitoring to help you get to the root of application problems by revealing its use of resources.
26%
Profiling Python Code
09.12.2019
Home »  HPC  »  Articles  » 
To improve the performance of your applications, you need to conduct some kind of dynamic (program, software, code) analysis, also called profiling, to measure metrics of interest. One key metric ... Profiling Python code – as a whole or by function – shows where you should spend time speeding up your programs. ... Profiling Python Code ... Profiling Python Code
22%
Power Profiles for Microprocessors
26.01.2012
Home »  HPC  »  News  » 
 
According to a news report released by the University of Texas at Austin and the Australian National University, computer scientists have conducted the first systematic power profiles ... Detailed power profiles of processors with different software and chip architectures could help software designers optimize for power consumption. ... Power Profiles for Microprocessors
22%
Profiling Is the Key to Survival
19.12.2012
Home »  HPC  »  Articles  » 
your application, develop a complete profile of it. Profiling and Tracing Two main types of tools can be used to develop a complete profile of an application. One is called profiling and the other ... Profiling Is the Key to Survival
20%
HPC Storage – I/O Profiling
26.01.2012
Home »  HPC  »  Articles  » 
to accomplish overall and several attempts have been made over the years to help you understand I/O patterns. One method I have been using is to use strace (system trace) to profile the I/O pattern ... HPC Storage – I/O Profiling ... HPC Storage – Getting Started with I/O Profiling
20%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
 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
19%
Resource Management with Slurm
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Vladislav Kochelaevs, fotolia.com
Jeff Layton ... ." Infos "pdsh Parallel Shell" by Jeff Layton: http://www.admin-magazine.com/HPC/Articles/pdsh-Parallel-Shell "Environment Modules Using Lmod" by Jeff Layton: http://www
19%
Shared Storage with NFS and SSHFS
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Oleksiy Mark, 123RF.com
Jeff Layton ... , I recommend you test SSHFS first before making a commitment. Infos NFS options: https://www.systutorials.com/docs/linux/man/5-nfs/ "Optimizing Your NFS Filesystem" by Jeff Layton: http
19%
How persistent memory will change computing
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © rangizzz, 123RF.com
Jeff Layton ... disruptive development for data storage. Be sure to keep a sys on it. Infos 3D XPoint: https://en.wikipedia.org/wiki/3D_XPoint Layton, J., and Barton, E. "Fast Forward Storage & IO," http

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