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94%
Why Good Applications Don’t Scale
13.10.2020
Home »  HPC  »  Articles  » 
a single core. Now try eight cores (more is better, right?). This runs in just under two minutes (117 seconds) or about 65% of the single core time. What? Now it’s time to go for broke and use 32 cores
94%
Why Good Applications Don't Scale
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © man64, 123RF.com
, but it is running faster than a single core. Now try eight cores (more is better, right?). This runs in just under two minutes (117 seconds) or about 65 percent of the single core time. What? Now it's time to go
94%
Failure to Scale
03.07.2013
Home »  HPC  »  Articles  » 
, this is truly thrilling. At this point, you want the application to run faster, so you try using more cores (processes). You expect that as the number of processes increases, the wall clock time should decrease
94%
Determining CPU Utilization
25.02.2016
Home »  HPC  »  Articles  » 
utilization is not as easy as it might seem. Furthermore, trying to translate CPU utilization from one CPU architecture to another can result in very different results. Understanding the CPU architectures
94%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
as it might seem. Furthermore, trying to translate CPU utilization from one CPU architecture to another can result in very different results. Understanding the CPU architectures and how CPU utilization
94%
Modern Fortran – Part 1
20.10.2016
Home »  HPC  »  Articles  » 
an array such as x(100,100) , then you cannot change the dimensions or size after the code has been compiled. One trick some applications used was to define one very large vector and then “give” parts
94%
Kafka: Scaling producers and consumers
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Patrick Schneider on Unsplash
that will feed your analytics data warehouse (Figure 1). You've set up the edge with 100+ partitions for many of the topics you are consuming (because you had the forethought to expect scale and knew partitions
94%
Processor and Memory Metrics
12.02.2014
Home »  HPC  »  Articles  » 
:     0.0%  CPU2    user:      0.0%  nice:    0.0%    system:    0.0%  idle:  100.0%    iowait:    0.0%  irq:     0.0%    softirq:   0.0%  steal:   0.0%    guest:     0.0%  CPU3    user:      0.0%  nice
94%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
and chassis; however, the combination of a new, untried processor with custom boards and chassis at a high starting price ($20,000) did not allow the system to succeed. The TyanPSC Typhoon tried to reduce
94%
Read-only File Compression with SquashFS
14.06.2017
Home »  HPC  »  Articles  » 
 on /home/laytonjb/squashfs/20170502.sqsh, block size 131072. [================================================-] 2904/2904 100%   Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 131072         compressed

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