35%
20.05.2014
Viewing Server Topology
01 # numactl --hardware
available: 8 nodes (0-7)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9
node 0 size: 16373 MB
node 0 free: 15837 MB
node 1 cpus: 10 11 12 13 14 15 16 17 18 19
node 1
35%
04.08.2011
the biggest rentable cloud today: the Amazon Web Service. Based on this extremely mature technology, Citrix launched Version 5.6 of its XenServer product family in May 2010. XenServer, the product built around ... Version 5.6 of Citrix XenServer is a feature-stripped version of the virtualization product and is available free, in addition to the commercial Advanced, Enterprise, and Platinum editions.
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12.03.2013
is shown in Listing 1.
Listing 1: Sample nfsiostat Output
Linux 2.6.18-308.16.1.el5.centos.plus (home8) 02/10/2013 _i686_ (1 CPU)
02/10/2013 03:38:48 PM
Filesystem: rMB_nor/s wMB
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02.08.2021
);
gFlops = 2*N*N*N / (elapsedTime * 1e+9);
disp(sprintf("N = %4d, elapsed Time = %9.6f, GFlops = %9.6f ", ...
N, elapsedTime, gFlops) );
endfor
Listing 2
Double
34%
12.09.2013
approx. US$ 600
approx. US$ 335
CPU
Via Eden X2/1GHz
Via Eden X2/1GHz
AMD G-T44R/1.2GHz
AMD G-T56N/1.6GHz
Marvell ARMADA PXA 510 v7.1
Chipset
34%
13.12.2018
of the data was still residing in the kernel's page cache [6], waiting eventually to be persisted to disk. This resulted in an impressive (and impossible for the hardware) 885MBps transfer rate, but not to disk
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07.10.2014
.snap
s ntestvm1.img 5 8.0 GB 292 MB 2.4 GB 2014-03-01 11:42 982a3a 2 mar.snap
s ntestvm1.img 6 8.0 GB 128 MB 2.6 GB 2014-03-10 19:48 982a3b 2 mar2.snap
ntestvm1.img 0 8.0 GB
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21.08.2012
---> Package libuuid.i686 0:2.17.2-12.4.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
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05.08.2024
are just that, benchmarks. Listing 6 introduces the testing framework, the loop variable N allowing for repeated testing and the ResetTimer() annotation a useful reminder to exclude test setup overheads
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27.08.2014
was the sequential write test using 1MB record sizes:
./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out
To gather the block statistics, I ran ioprof in a different terminal window before I ran
