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14%
Verifying your configuration
05.02.2023
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»
Archive
»
2023
»
Issue 73: Datab...
»
="dcgoss test driver docker image" ENV DCPS_VERSION 2.
12
.2 ENV GOSS_VERSION 0.3.
20
SHELL ["/bin/ash", "-o", "pipefail", "-c"] WORKDIR /tmp RUN apk add --no-cache --virtual=goss-deps ca-certificates curl && apk
14%
Comparing startup times of Linux distros in the cloud
27.09.2021
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2021
»
Issue 65: 7 Em...
»
to Ubuntu
20
.04.1 LTS (GNU/Linux 5.4.0-56-aws
x
86_64) Booting Benchmarks These two tests provide good insight into the initialization speed of stock operating system images, with the notable exception
14%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
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»
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»
2013
»
Issue 15: What’...
»
proxy_intercept_errors on; 17 ... 18 Filming location 19 ...
20
error_page 502 @ fallback; 21 proxy_next_upstream HTTP_500 http_502 http_503 http_504 timeout error invalid_header;
22
proxy_pass http
14%
Modern Fortran for today and tomorrow
17.06.2017
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»
2017
»
Issue 39: Conta...
»
type for variable "a" 18 type(my_struct) :: a 19 ! ...
20
write(*,*) "i is ",a%i 21
22
! Structures (variables) of the the derived type my_struct 23 type(my_struct) :: data 24 type
14%
Small-board computers
17.02.2015
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2015
»
Issue 25: Safe...
»
: Tegra
X
1: 25.6GBps memory bandwidth HDMI
2.0
and HDCP
2.2
10W power Peak performance: 1,024GFLOPS with FP16; 512GFLOPS with FP32 ARM Cortex CPUs: Quad-core 64-bit ARM Cortex-A57
14%
mpi4py – high-performance distributed Python
30.11.2020
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2020
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Issue 60: Secur...
»
): 11
12
s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s +=
2.0
* h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def
20
21
22
# Main section 23 comm = MPI
14%
When I/O workloads don't perform
02.08.2021
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2021
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Issue 64: Bare...
»
%util sda 10.91 6.97 768.
20
584.64 4.87 18.
20
30.85 72.31 13.16
20
.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80
12.22
17720.47 48.71 230
14%
Predicting Drive Doom
20.10.2013
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_age Always - 61 10 Spin_Retry_Count 0
x
0013 100 100 097 Pre-fail Always - 0
12
Power_Cycle_Count 0
x
0032 100 100 020 Old_age Always -
20
183 Runtime_Bad_Block 0
x
0032 100 100 000 Old_age Always - 0 184 End
14%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
»
: 156301488
20
Logical Sector size: 512 bytes 21 Physical Sector size: 512 bytes
22
device size with M = 1024*1024: 76319 MBytes 23
14%
When I/O Workloads Don’t Perform
12.05.2021
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30.85 72.31 13.16
20
.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80
12
.
22
17720.47 48.71 230.91 0.01 79.70 0.08 0.42 0.03 0
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