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15%
Monster Chinese HPC System Clocks 30+ PetaFLOPS
04.06.2013
Home »  HPC  »  News  » 
 
FLOPS. This gigantic HPC system, which is called the Tianhe-2 (TH-2) or the Milky Way-2 supercomputer, comes with 32,000 Intel Ivy Bridge Xeon sockets and 48,000 Xeon Phi coprocessors for a total of 3,120,000 cores
15%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
KiB blocks: 79.2 IO/s, 1.2 MiB/s ( 10.4 Mbit/s) 32 KiB blocks: 81.8 IO/s, 2.6 MiB/s ( 21.4 Mbit/s) 64 KiB blocks: 78.0 IO/s, 4.9 MiB/s ( 40.9 Mbit/s) 128 KiB blocks: 76.0 IO/s, 9
15%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
    8        2  488383488 sda2 12    8       16 6836191232 sdb 13    8       64 6836191232 sde 14    8       80   39078144 sdf 15    8       48 6836191232 sdd 16    8       32 6836191232 sdc 17   11        0    1048575 sr0
15%
Building a virtual NVMe drive
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © lassedesignen, 123RF
8 2 488383488 sda2 12 8 16 6836191232 sdb 13 8 64 6836191232 sde 14 8 80 39078144 sdf 15 8 48 6836191232 sdd 16 8 32 6836191232 sdc 17 11
15%
CPU affinity in OpenMP and MPI applications
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © podfoto, 123RF.com
,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25,57 26,58 27,59 28,60 29,61 30,62 31,63 The lstopo tool
15%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
 $(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq 0,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25
15%
Small-board computers
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Author, 123RF.com
5420 Octa Quad ARM Cortex-A15 (32KB instruction/32KB data/2MB L2) @1.8GHz, Quad-core ARM Cortex-A7 (32KB/32KB/512KB) @1.3GHz Mali T-628 MP6   3GB LPDDR3e RAM (14.9GBps memory
15%
Go testing frameworks
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Lucy Baldwin, 123RF.com
, as in Python [3] or Node [4]. Recent books have been published about writing shell commands in Rust [5], Python [6], Node.js [7], and even Go [8], and it is into this last language's interesting performance
15%
GNU Parallel: Multicore at the Command Line with GNU Parallel
04.11.2011
Home »  HPC  »  Articles  » 
Recent trends in computing are toward more cores doing more tasks at once. These days, you are likely to have a dual- or quad-core CPU in your laptop, and perhaps 4, 6, 12, or 16 cores in your
15%
Update your Docker containers safely
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © yelenayemchuk, 123RF.com
_web latest c100b674c0b5 13 months ago 19MB nginx alpine bf85f2b6bf52 13 months ago 15.5MB With the image ID in hand, you can inspect the image manifest: docker inspect bf85f2b6bf52

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