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21%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
! Y equals 38 12 13 ! Dynamic memory blocks 14 N = 1000 15 ALLOCATE( PTR2, PTRA(N) ) 16 ! Do some computing 17 DEALLOCATE(PTR2, PTRA) 18 19 END PROGRAM PTR_TEST1 Listing 7
21%
OpenACC – Data Management
07.02.2019
Home »  HPC  »  Articles  » 
 data copy(a) !$acc parallel loop   do i=1,n     a(i) = 0.0   enddo !$acc data end   #pragma acc data copy(a) {   #pragma acc parallel loop   {     for (int i=0; i < n; i++)     {       a[i] = 0
21%
Network traffic utilities bandwhich and iftop
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Ildar Galeev, 123RF.com
, uncompressed, it sits at only 6MB, which is still a far cry from 328MB that the Cargo route would have introduced to my laptop. To see whether the binary was compatible with my system, I ran as root
21%
Data Compression as a CPU Benchmark
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © Lucy Baldwin, 123RF.com
Compiler: Apple LLVM 12.0.5 (clang-1205.0.22.9) GCC 4.2.1 CLANG 12.0 Darwin : 20.4.0 : Darwin Kernel Version 20.4.0: PageSize:16KB Apple M1 8C8T RAM size: 16384 MB, # CPU hardware threads: 8 RAM usage
21%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
 $(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq 0,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25
20%
Asynchronous PostgreSQL
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Fesus Robert, 123RF.com
=$dbh->prepare('select burncpu(?)'); 12 $sth->execute((($ENV{QUERY_STRING}+0) || .5).'s'); 13 14 while( my $row=$sth->fetchrow_arrayref ) { 15 print "@$row\n"; 16 } Workaround The script is simple, but the attentive
20%
Benchmarking a new architecture
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
  Quad-core Xuantie C910   64KB+64KB data/instruction caches per core   1MB shared L2 cache GPU 50GFLOPS BXM-4-64 NPU 4TOPS INT8 at 1GHz
20%
News for Admins
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
 
of Product Management, Prisma Cloud in a related blog post. Read more at Palo Alto Networks: https://www.paloaltonetworks.com/cortex/cloud. Canonical to Provide 12 Years of Kubernetes Support Canonical ... In the news: Palo Alto Networks Introduces Cortex Cloud; Canonical to Provide 12 Years of Kubernetes Support; Mirantis Releases Open Source k0rdent; D-Wave Now Offers On-Premises Quantum Computing
20%
Tech News
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
 
-memory," the announcement states. To learn more, check out the educational videos on the OpenMP YouTube channel (https://www.youtube.com/playlist?list=PLLX-Q6B8xqZ8n8bwjGdzBJ25X2utwnoEG) or visit the OpenMP website (https ... In the news: Hetzner Announces S3-Compatible Object Storage; Ongoing Cyberattack Prompts New CISA Guidance for Communications Infrastructure; OpenMP 6.0 Released; Open Source Development Improves
20%
Proprietary and Open Source Storage Options
09.10.2023
Home »  HPC  »  Articles  » 
 bytes Disklabel type: gpt Disk identifier: DD46F2B6-9DDE-4810-AA43-905AB60C656D   Device           Start        End   Sectors   Size Type /dev/nvme0n1p1    2048    1050623   1048576   512M EFI System /dev

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