16%
25.03.2020
8 2 488383488 sda2
12 8 16 6836191232 sdb
13 8 64 6836191232 sde
14 8 80 39078144 sdf
15 8 48 6836191232 sdd
16 8 32 6836191232 sdc
17 11
16%
21.01.2020
8 2 488383488 sda2
12 8 16 6836191232 sdb
13 8 64 6836191232 sde
14 8 80 39078144 sdf
15 8 48 6836191232 sdd
16 8 32 6836191232 sdc
17 11 0 1048575 sr0
16%
11.04.2016
(512 MB) copied, 49.1424 s, 10.4 MB/s
If you want to empty the read and write cache for benchmark purposes, you can do so using:
sync; echo 3 > /proc/sys/vm/drop_caches
Sequential access
16%
31.10.2025
, Fedora) to postpone the move to Btrfs as the standard filesystem.
Conveniently, the latest long-term support version of Ubuntu, 12.04, was released at the end of April based on kernel version 3
16%
03.02.2022
-rle 512M 208K 3.1K 48K 2 /var/log
/dev/zram1 lzo-rle 495.8M 4K 73B 12K 2 [SWAP]
Infos
"Assess USB performance while exploring storage caching" by Federico
15%
18.07.2013
buffered disk reads: 616 MB in
3.00 seconds = 205.03 MB/sec
$ hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 6292 MB in
2.00 seconds = 3153.09 MB/sec
If this were a spinning disk, you would also
15%
02.08.2021
) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=32
fio-3.16
Starting 1 process
test: (groupid=0, jobs=1): err= 0: pid=12936: Sat Jun 19 14:48:48 2021
write: IOPS=250k, BW=977MiB/s (1024MB/s)(500
15%
04.08.2011
.pm.xenserver.utils.Server;
12
13 public class TestAPI {
14
15 /**
16 * @param args
17 */
18 public static void main(String[] args) throws Exception {
19
20 if (args.length != 3 && args.length != 5)
21
15%
07.10.2014
.snap
s ntestvm1.img 5 8.0 GB 292 MB 2.4 GB 2014-03-01 11:42 982a3a 2 mar.snap
s ntestvm1.img 6 8.0 GB 128 MB 2.6 GB 2014-03-10 19:48 982a3b 2 mar2.snap
ntestvm1.img 0 8.0 GB
15%
11.02.2016
amount of available RAM: 117,080MB in this case.
Mem used
: Amount of RAM used by the applications: 48,810MB in this case.
Mem free
: Potentially free RAM: 68,270MB in this case.
Mem cached
: RAM
