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Date:      Mon, 12 Jan 2015 06:13:59 +0300
From:      rozhuk.im@gmail.com
To:        <freebsd-hackers@freebsd.org>, <freebsd-geom@FreeBSD.org>
Cc:        rozhuk.im@gmail.com
Subject:   ChaCha8/12/20 and GEOM ELI tests
Message-ID:  <54b33bfa.e31b980a.3e5d.ffffc823@mx.google.com>

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FreeBSD firewall 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r276867M: Fri Jan  =
9
09:34:39 MSK 2015     root@firewall:/usr/obj/usr/src/sys/RIMx64  amd64

Cha=D1ha patch:
http://netlab.linkpc.net/download/software/FreeBSD/patches/chacha.patch

HW: Core Duo E8500, 8Gb DDR2-800.
dd if=3D/dev/zero of=3D/dev/md0 bs=3D1m
2148489421 bytes/sec


# sector =3D 512b
3DES-CBC-192      =3D  20773120 bytes/sec
AES-CBC-128       =3D  85276853 bytes/sec
AES-CBC-256       =3D  68893016 bytes/sec
AES-XTS-128       =3D  68194868 bytes/sec
AES-XTS-256       =3D  56611573 bytes/sec
Blowfish-CBC-128  =3D  11169657 bytes/sec
Blowfish-CBC-256  =3D  11185891 bytes/sec
Camellia-CBC-128  =3D  78077243 bytes/sec
Camellia-CBC-256  =3D  65732219 bytes/sec
ChaCha8-XTS-256   =3D 258042765 bytes/sec
ChaCha12-XTS-256  =3D 223616967 bytes/sec
ChaCha20-XTS-256  =3D 176005366 bytes/sec
XChaCha8-XTS-256  =3D 228292624 bytes/sec
XChaCha12-XTS-256 =3D 195577624 bytes/sec
XChaCha20-XTS-256 =3D 152247267 bytes/sec
XChaCha20-XTS-128 =3D 152717737 bytes/sec ! 128 bit key have same speed =
as 256


# sector =3D 4kb
3DES-CBC-192      =3D  22018189 bytes/sec
AES-CBC-128       =3D 104097143 bytes/sec
AES-CBC-256       =3D  81983833 bytes/sec
AES-XTS-128       =3D  78559346 bytes/sec
AES-XTS-256       =3D  66047200 bytes/sec
Blowfish-CBC-128  =3D  38635464 bytes/sec
Blowfish-CBC-256  =3D  38810555 bytes/sec
Camellia-CBC-128  =3D  92814510 bytes/sec
Camellia-CBC-256  =3D  75949489 bytes/sec
ChaCha8-XTS-256   =3D 337336982 bytes/sec
ChaCha12-XTS-256  =3D 284740187 bytes/sec
ChaCha20-XTS-256  =3D 217326865 bytes/sec
XChaCha8-XTS-256  =3D 328424551 bytes/sec
XChaCha12-XTS-256 =3D 278579692 bytes/sec
XChaCha20-XTS-256 =3D 211660225 bytes/sec

Optimized AES-XTS - speed like AES-CBC:
AES-XTS-128       =3D 102841051 bytes/sec
AES-XTS-256       =3D  80813644 bytes/sec



Prepare env:
mdmfs -S -o async -s 4g md /media

Per test:
geli init -v -e ALGO_NAME -i 8 -l KEY_LEN -s SECTOR_SIZE /dev/md0
geli attach /dev/md0
dd if=3D/dev/zero of=3D/dev/md0.eli bs=3D1m
geli detach /dev/md0.eli


top -aSCHIP

CPU 0:  0.0% user,  0.0% nice, 45.8% system,  0.0% interrupt, 54.2% idle
CPU 1:  0.0% user,  0.0% nice, 54.2% system,  0.0% interrupt, 45.8% idle
Mem: 4104M Active, 364M Inact, 558M Wired, 828M Buf, 2927M Free
Swap:

  PID USERNAME   PRI NICE   SIZE    RES STATE   C   TIME     CPU COMMAND
   10 root       155 ki31     0K    32K RUN     0 842:15  54.04% =
[idle{idle:
cpu0}]
 5319 root        43    -     0K    16K CPU1    1   0:30  51.55% =
[g_eli[1]
md0]
   10 root       155 ki31     0K    32K RUN     1 842:36  45.69% =
[idle{idle:
cpu1}]
 5318 root        43    -     0K    16K RUN     0   0:32  43.47% =
[g_eli[0]
md0]
 3490 root        -8    -     0K    16K mdwait  1   2:11   2.79% [md0]
   12 root        -8    -     0K    48K -       1   0:48   1.25%
[geom{g_up}]
 5399 root        -8    0 12188K  3904K physwr  1   0:00   0.81% dd
if=3D/dev/zero of=3D/dev/md0.eli bs=3D1m
 3506 root        40    0 21668K  3688K CPU0    0   0:11   0.16% top =
-aSCHIP
   12 root        -8    -     0K    48K -       1   0:06   0.14%
[geom{g_down}]








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