21%
09.12.2019
in execution time by about a factor of 10 (i.e., it ran 10 times slower than without profiling).
Listing 3: pprofile
Output
Command line: md_002.py
Total duration: 1662.48s
File: md_002.py
File duration: 1661
21%
13.10.2021
, along with tools included in the OpenMP standard, MPI libraries, and Slurm. Strap in, it’s going to be a bumpy ride.
... with various HPC applications. In this article, I present examples for (1) serial applications, (2) OpenMP applications, and (3) MPI applications. I’ll use the same architecture as before: a single-socket system
21%
28.11.2023
If you check out the undisputed star of the container scene and its serverless capabilities, you might be somewhat disappointed to find that Kubernetes (K8s) really does not shine out of the box ... Knative transfers serverless workloads to Kubernetes and provides all the container components you need to build serverless applications and PaaS and FaaS services.
21%
10.09.2012
to logfiles, and it’s pretty simple to use:
[laytonjb@test1 ~]$ logger "This is a test"
...
[root@test1 ~]# tail -n 2 /var/log/messages
Aug 22 15:54:47 test1 avahi-daemon[1398]: Invalid query packet.
Aug 22 17:00
21%
30.07.2014
00:00:00 Thursday January 1, 1970, Coordinated Universal Time (UTC).
Listing 1: Perl Example Client
#!/usr/bin/perl
use strict;
use warnings;
use IO::Socket;
use Sys::CpuLoad;
my
21%
14.05.2013
don’t want to lose it. A few of the commands that will break your shell are telnet
, ssh
, wmic
, and runas
. Having sysinternals installed on Windows would be a great help, but if it’s not, you can add
21%
05.09.2011
can see how the arp cache poisoning works:
$ sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 \
-D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2:78:9E \
-H 00:22:6E:71:04:BB -M 00:0C:29:B2:78:9E
21%
12.03.2013
rMB_dir/s wMB_dir/s rMB_svr/s wMB_svr/s ops/s rops/s wops/s
192.168.1.250:/home
1230649.19 1843536.81 0.00 0.00 1229407.77 1843781
21%
12.09.2023
and an important meeting place for the HPC community, typically drawing more than 3,000 visitors. According to the announcement, “The Contributed Program for ISC 2024 comprises Research Papers, Research and Project ...
Europe’s leading HPC conference will take place on May 12-16 in Hamburg
21%
17.01.2023
lines I changed the name of the compute node to match my node (n0001
).
Listing 3: Edit the Template File
$ sudo perl -pi -e "s/ControlMachine=\S+/ControlMachine=`hostname -s
