28%
15.08.2016
1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 52:54:00:02:e3:f1 brd ff:ff:ff:ff:ff:ff
$ ip link
1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode
28%
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=1410Ki
27%
09.04.2019
in mv
ubuntu@aws:~/slow-mv$ strace -t mv 3GB.copy 3GB
19:00:09 execve("/bin/mv", ["mv", "3GB.copy", "3GB"], 0x7ffd0e7dddf8 /* 21 vars */) = 0
19:00:09 brk(NULL) = 0x55cd7d1ce000
26%
23.07.2012
for brevity]
8 10.59 so-4-2-0.mpr3.pao1.us.above.net (64.125.28.142)
9 11.00 metro0.sv.svcolo.com (208.185.168.173)
10 9.93 scanme.nmap.org (64.13.134.52)
Nmap
26%
11.06.2014
_system_release = '12.04'
17 $eth0_mac = '08:00:27:c4:a1:d8'
18 $VirtInfo = {
19 virtualization_role => 'guest'
20 virtualization_type => 'virtualbox'
21 }
22 $memory_shared = '0'
23 $Network = {
24 networkdevices
26%
01.02.2013
at the output of uptime
[1] on OS X:
13:03 up 2 days, 12:01, 2 users, load averages: 0.52 0.59 0.63
The uptime
command displays the load average in its common form, averaging the last one, five, and 15
25%
04.08.2020
// (c) 2020 by Federico Lucifredi
04
05 #include
06 #include
07 #include
08 #include
09 #include
10 #include
11 #include
12
13
25%
12.09.2013
Timeout Test
$ time curl http://localhost/cgi/burn0.pl\?4.9
00:00:04.900198
real 0m4.958s
user 0m0.003s
sys 0m0.006s
$ time curl http://localhost/cgi/burn0.pl\?5.1
curl: (52) Empty reply from
25%
30.11.2020
):
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
25%
28.03.2012
and modified one line in /etc/collectl.conf
by adding a little to the default statistics monitored. The line in /etc/collectl.conf
is:
DaemonCommands = -f /var/log/collectl -r00:00,7 -m -F60 -s+YZCD --iosize
