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16%
Filesystem Murder Mystery
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Lucy Baldwin, 123RF.com
for this setting's trade-off. Listing 2 Disabling auto_da_alloc ubuntu@aws grep ext4 < /proc/mounts /dev/nvme1n1p1 / ext4 rw,relatime,discard,data=ordered 0 0 ubuntu@aws sudo mount -o remount
16%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
RProxyExtensions = css, gif, html, jpg, js, png, txt CacheSize = 25 #mb CacheMaxFilesize = 128 #kb ##load tinkering #ListenBacklog = 128 #default 16 #MaxServerLoad = 0.7 #drop on high load (eeks) #Socket
16%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
->tv_nsec) * 1E-9; 24 } 25 26 int main(int argc, char* argv[argc+1]) { 27 if (argc < 2) { 28 fprintf(stderr, "Usage: %s NNN, NNN iterations\n", 29 argv[0]); 30 return EXIT_FAILURE; 31 } 32
16%
GNU Parallel: Multicore at the Command Line with GNU Parallel
04.11.2011
Home »  HPC  »  Articles  » 
 $if | bzip2 ‑9 > $if.bz2; 04 done 05 real    0m27.005s 06 user    0m11.745s 07 sys     0m14.623s 08  09 $ time find . ‑name "*.gz" ‑print | parallel ‑j +0 'zcat {} | bzip2 ‑9 > {.}bz2' 11  12 real    0m
15%
News for Admins
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
 
MySQL 9.0 Released The MySQL team has announced open source MySQL 9.0 (Innovation Release), along with the first update of the 8.4 LTS (8.4.1): https://dev.mysql.com/doc/relnotes/mysql/8.4/en ... In the news: MySQL 9.0 Released; NordVPN Launches File Checker Tool; Critical OpenSSH Vulnerability Affects Linux Systems; IT Pros See Shrinking Job-Related Benefits Despite Salary Increases; Top
15%
AlmaLinux OS 8.5 Now Available
16.11.2021
Home »  News  » 
 
), PHP (7.4.19), Node.js (16), NGINX (1.20), Squid (4.15), Mutt (2.0.7), GCC (11), LLVM (12.0.1), Rust (1.54.0), and new repositories for ResilientStorage and Plus. Find out more by reading the full
15%
Embarrassingly parallel computation
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Lucy Baldwin, 123RF.com
1, 47 MPI_LONG, 48 0, 49 2, 50 MPI_COMM_WORLD); 51 } 52
15%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':a;N;$!ba;s/\n / /g'<<<"$xrandr_current" | sed \ -n -e 's/^\([a-zA-Z0-9_-]\+\) connected.* \([0-9]\+\)mm.* \([0-9]\+\)mm
15%
Parallel Python with Joblib
08.04.2014
Home »  HPC  »  Articles  » 
| elapsed: 0.0s remaining: 4.5s [Parallel(n_jobs=2)]: Done 198 out of 1000 | elapsed: 1.2s remaining: 4.8s [Parallel(n_jobs=2)]: Done 399 out of 1000 | elapsed: 2.3s remaining: 3.5s
15%
Parallelizing and memorizing Python programs with Joblib
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
)]: Done 1 out of 181 | elapsed: 0.0s remaining: 4.5s [Parallel(n_jobs=2)]: Done 198 out of 1000 | elapsed: 1.2s remaining: 4.8s [Parallel(n_jobs=2)]: Done 399 out of 1000 | elapsed: 2

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