22%
27.08.2014
was the sequential write test using 1MB record sizes:
./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out
To gather the block statistics, I ran ioprof in a different terminal window before I ran
22%
22.12.2017
) win 512
a:60:b2:3d:fc:af d3:7c:5b:36:4a:61 0.0.0.0.17578 > 0.0.0.0.4432: S 727135709:727135709(0) win 512
18:75:26:4c:a8:23 10:81:2a:12:e1:be 0.0.0.0.42271 > 0.0.0.0.61161: S 1071867223:1071867223(0
22%
05.09.2011
can see how the arp cache poisoning works:
$ sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 \
-D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2:78:9E \
-H 00:22:6E:71:04:BB -M 00:0C:29:B2:78:9E
22%
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
22%
12.09.2013
=$dbh->prepare('select burncpu(?)');
12 $sth->execute((($ENV{QUERY_STRING}+0) || .5).'s');
13
14 while( my $row=$sth->fetchrow_arrayref ) {
15 print "@$row\n";
16 }
Workaround
The script is simple, but the attentive
22%
07.10.2014
. The second number is percent CPU load from the system (0.3%sy), and the next is percentage of jobs that are "nice" [2] (0.0%ni). After that, Top lists percent overall CPU time idle (86.3%id; four real cores
22%
02.08.2021
,048
0.776039
22.137891
1.612694
10.652902
0.199173
86.256026
0.455025
37.755903
4,096
5.855209
23.472936
12.275261
11
22%
02.06.2020
= sol.copy()
10
11 for j in range(0,ny-1):
12 sol[0,j] = 10.0
13 sol[nx-1,j] = 1.0
14 # end for
15
16 for i in range(0,nx-1):
17 sol[i,0] = 0.0
18 sol[i,ny-1] = 0.0
19 # end for
20
21 # Iterate
22
22%
07.11.2023
PVs and outputs one line per PV with succinct information:
$ sudo pvscan
PV /dev/sdb1 lvm2 [<1.82 TiB]
Total: 1 [<1.82 TiB] / in use: 0 [0 ] / in no VG: 1 [<1.82 TiB]
Notice
22%
28.11.2021
Compiler: Apple LLVM 12.0.5 (clang-1205.0.22.9) GCC 4.2.1 CLANG 12.0
Darwin : 20.4.0 : Darwin Kernel Version 20.4.0:
PageSize:16KB
Apple M1 8C8T
RAM size: 16384 MB, # CPU hardware threads: 8
RAM usage
