30%
05.12.2019
:
$ time ./row
real 0m1.388s
user 0m0.943s
sys 0m0.444s
**
$ time ./column
real 0m4.538s
user 0m4.068s
sys 0m0.468s
The experiment shows the column-major code taking three and a half
30%
30.01.2020
its execution in the real world (real), as well as how much CPU time was allocated in user and kernel (sys) modes:
$ time sleep 1
real 0m1.004s
user 0m0.002s
sys 0m0.001s
What not everyone knows
30%
04.08.2020
->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
30%
30.11.2025
: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3
14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0
15 23: 3084145 0 IO-APIC-fasteoi hda_intel
16 24: 1 0 ... 0
30%
20.05.2014
)]: 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: 2.3
30%
30.11.2025
(6192 bits), 774 bytes captured (6192 bits)
Ethernet II, Src: 00:1a:2b:3c:4d:5e, Dst: 00:6f:7g:8h:9i:0j
Internet Protocol Version 4, Src: 192.168.1.101, Dst: 192.168.1.104
User Datagram Protocol, Src Port
30%
30.11.2025
Model";
11 $work = "ebiz-tx";
12 $node1 = "WebServer";
13 $node2 = "AppServer";
14 $node3 = "DBMServer";
15 $think = 0.0 * 1e-3; # as per test system
16 $dtime = 2.2 * 1e-3; # dummy service time
17
18
30%
25.01.2022
to get into the Linux kernel. A couple of my earlier articles that mention FUSE address data encryption and working with S3QL object storage. As evident by these applications, FUSE can be very useful
30%
08.10.2015
.2 224984 49332 pts/30 S+ 12:20 0:16 /usr/bin/python /usr/bin/magnum-api
stack 19844 0.0 1.4 228088 57308 pts/31 S+ 12:20 0:03 /usr/bin/python /usr/bin/magnum-conductor
$ which magnum
/bin
30%
13.02.2017
2
3
4
5
6
7
8
0
0
0
0
1
1
1
1
2
1
0
0
0
0
0
0