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19%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
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»
Archive
»
2025
»
Issue 88: 5 Net...
»
[i] + b[i]; } When the number of cycles is known at compile time, a loop can be fully unrolled:
c
[0] =
a
[0] + b[0];
c
[1] =
a
[1] + b[1];
c
[2] =
a
[2] + b[2];
c
[
3
] =
a
[
3
] + b[
3
]; However, it remains
19%
Processor and Memory Metrics
12.02.2014
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»
HPC
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Articles
»
(total), "=" * 33)) > sys.stdout.write("%sB \
n
" % human(total)); 449
c
450 < print_header() --- > #print_header() 475
a
477 > You can apply this patch to the file as patch ps_mem.py
where
19%
Using the MQTT IoT protocol for unusual but useful purposes
03.12.2015
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»
Archive
»
2015
»
Issue 30: OpenD...
»
. Clients don't actually know whether they really see all the messages that arrive at the broker; the broker ACLS decide this. Messages transport payloads; payload data can also be binary and be up to
256
MB
19%
Manage software apps publicly and privately
01.06.2024
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»
Archive
»
2024
»
Issue 81: Load...
»
. Listing
3
YAML Installer File PackageIdentifier: OSC.Ficl PackageVersion: 1.2.0 InstallerLocale: en-US InstallerType: msi ProductCode: '{116
A
96E1-
3
C
5
C
-4147-AC63-98427DFE866B}' Installers
19%
CPU affinity in OpenMP and MPI applications
03.02.2022
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»
Archive
»
2022
»
Issue 67: syst...
»
extd_apicid aperfmperf pni pclmulqdq monitor ssse
3
fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16
c
rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4
a
misalignss
19%
Have a Bash with the Zing network utility
25.09.2023
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»
Archive
»
2023
»
Issue 77: Secur...
»
for Internal Network zing.bash -
c
4 -op 2 -p 80,443
10
.0.0.23 ZING:80/
10
.0.0.23 / Warning: Error: on 80 is: Active. Continue. Port: 80: op 1.1.
10
.0.0.23 80 Time: 28 ms. Port: 80: op 1.2.
10
.0.0.23 80 Time
19%
Profiling Python Code
09.12.2019
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HPC
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Articles
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to check follows
a
, b = 1,2
c = a
+ b # Code to check ends end_time = time.time() time_taken = (end_time- start_time) print(" Time taken in seconds: {0} s").format(time_taken_in_micro) If a section of code
19%
Run One Program at any Scale with Legate
08.06.2021
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HPC
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Articles
»
Py code, but just in case you have not, this quick example creates an “empty” 2D array of size nx by ny : import numpy as np nx =
10
ny =
10
a
= np.empty((nx,ny)) type(
a
) Array a is of data type numpy
19%
Manipulation detection with AFICK
05.12.2019
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»
Archive
»
2019
»
Issue 54: NVMe...
»
, but also acts as a small intrusion detection system. The tool is licensed under the liberal GNU GPLv
3
license, which also allows free use in the enterprise. AFICK only requires Perl v5.
10
or newer
19%
Cross-Vendor IPsec
25.10.2011
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»
Articles
»
-algorithm sha1; 07 encryption-algorithm
3
des-cbc; 08 } 09 policy test123 {
10
mode main; 11 proposals Phase1-
3
des-sha; 12 pre-shared-key ascii-text "$
9
$dQVgJiHmTF/.PO1Ehrlgoa
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