25%
01.08.2012
| 358 kB 00:00
(4/12): hwloc-1.1-0.1.el6.x86_64.rpm | 1.0 MB 00:00
(5/12): libX11-1.3-2.el6.x86_64.rpm
23%
21.01.2021
This first article of a series looks at the forces that have driven desktop supercomputing, beginning with the history of PC and supercomputing processors through the 1990s into the early 2000s.
...
May 1988
AMD K6-2
MMX and 3DNOW! SIMD, 200–570MHz; 64KiB L1 cache
Jun 1998
Pentium II Xeon
SIMD; L2 cache from 512KB to 2MB
Feb 1999
Pentium III
9 ...
This first article of a series looks at the forces that have driven desktop supercomputing, beginning with the history of PC and supercomputing processors through the 1990s into the early 2000s.
23%
18.07.2012
The Warewulf cluster is ready to run HPC applications. Now, it’s time to build a development environment.
... that come with the package. In this case, hwloc
itself is 1.0MB, but the sum of it and all of the dependencies is 11MB. Again, this might or might not seem like a large amount to you. It’s your decision ...
The Warewulf cluster is ready to run HPC applications. Now, it’s time to build a development environment.
22%
16.03.2021
-1404kB/s), io=80.5MiB (84.4MB), run=60145-60145msec
Disk stats (read/write):
md0: ios=100/20614, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=103/20776, aggrmerge=0/0, aggrticks=12
21%
21.08.2012
| 119 kB 00:00
(6/19): glib2-2.22.5-6.el6.i686.rpm | 1.1 MB 00:00
(7/19): libX11-1.3-2.el6.i686.rpm
20%
25.03.2021
=libaio, iodepth=32
fio-3.12
Starting 1 process
Jobs: 1 (f=1): [w(1)][100.0%][w=1420KiB/s][w=355 IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=3377: Sat Jan 9 15:31:04 2021
write: IOPS=352, BW=1410KiB/s
20%
12.05.2021
.
Listing 6: iostat
Output
$ iostat -x -d 2 -c
Linux 5.4.12-050412-generic (dev-machine) 03/14/2021 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.79 0.07 1.19 2.89 0.00
20%
02.08.2021
.50 27336.00 10988.50 210.00 0.00 7.12 0.00 0.12 0.02 0.00 9.98 4.00 0.14 77.20
sdb 0.00 2797.50 0.00 28270.00 0.00 210.00 0.00 6.98 0.00 11
20%
01.08.2012
| 4.3 MB 00:02
(2/2): nss-softokn-freebl-3.12.9-11.el6.i686.rpm | 115 kB 00:00
19%
17.12.2014
need a simple tool to help you understand what’s happening on the nodes.
... performance from many perspectives (i.e., CPU, network, disk). The tool is called nmon
.
Nmon Overview
Nmon is short for “Nigel’s Monitor” and is a command-line tool that presents performance information ... need a simple tool to help you understand what’s happening on the nodes.