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50%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
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»
2012-02-15 HPC...
»
2 0 0 0 0 0 2 256KB < < 512KB 2 2 2
3
2 2 2
3
512KB < < 1
MB
3
2 2
50%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
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Distributed storage with Sheepdog
07.10.2014
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2014
»
Issue 23: 10 Ti...
»
(Listing
3
). Listing
3
Defining Replication Factors 01 # dog vdi list 02 Name Id Size Used Shared Creation time VDI id Copies Tag 03 one.img 0 4.0
MB
0.0
MB
0
49%
Minifying container images with DockerSlim
04.08.2020
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2020
»
Issue 58: Graph...
»
(minified by 25.99X) from python:2.7-alpine - 84.
3
MB
=> 23.1
MB
(minified by
3
.65X) from python:2.7.15 - 916
MB
=> 27.5
MB
(minified by 33.29X) from centos:7 - 647
MB
=> 23
MB
(minified by 28.57X) from centos
49%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
»
buffered disk reads: 616
MB
in
3
.00 seconds = 205.03
MB
/sec $ hdparm -T /dev/sda /dev/sda: Timing cached reads: 6292
MB
in
2.00
seconds = 3153.09
MB
/sec If this were a spinning disk, you would also
49%
I/O Profiling at the Block Level
27.08.2014
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record size, (2) sequential read testing with 1
MB
record size, and (
3
) random write and read (4KB). In running these tests, I wanted to see what block layer information ioprof revealed. The system I
49%
Getting started with I/O profiling
30.11.2025
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2012
»
Issue 08: FreeNAS
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2 2
3
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2 4
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< < 10
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87 87 87 84 74 67
48%
A Brief History of Supercomputers
21.01.2021
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May 1988 AMD K6-2 MMX and
3
DNOW! SIMD,
200
–570MHz; 64KiB L1 cache Jun 1998 Pentium II Xeon SIMD; L2 cache from 512KB to 2
MB
Feb 1999 Pentium III 9
48%
Network simulation with GNS3
09.04.2019
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2019
»
Issue 50: Bpfilter
»
. Routers can be rolled out with just a few mouse clicks. You can even build a complex network topology with manageable overhead. Modeling traffic patterns is easy. GNS
3
Emulator Although the GNS
3
... The GNS
3
network simulator is a convenient open source tool for the design and simulation of Cisco-based networks. ... GNS
3
Network Simulator ... Network simulation with GNS
3
48%
Monitoring Storage with iostat
25.02.2013
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.00 0.00 01/31/2013 09:56:03 AM avg-cpu: %user %nice %system %iowait %steal %idle 6.00 0.00
2.00
0.50 0.00 91.50 Device: rrqm/s wrqm/s r/s w/s r
MB
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