ChaCha8/12/20 and GEOM ELI tests
rozhuk.im at gmail.com
rozhuk.im at gmail.com
Mon Jan 12 03:14:06 UTC 2015
FreeBSD firewall 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r276867M: Fri Jan 9
09:34:39 MSK 2015 root at firewall:/usr/obj/usr/src/sys/RIMx64 amd64
ChaДha patch:
http://netlab.linkpc.net/download/software/FreeBSD/patches/chacha.patch
HW: Core Duo E8500, 8Gb DDR2-800.
dd if=/dev/zero of=/dev/md0 bs=1m
2148489421 bytes/sec
# sector = 512b
3DES-CBC-192 = 20773120 bytes/sec
AES-CBC-128 = 85276853 bytes/sec
AES-CBC-256 = 68893016 bytes/sec
AES-XTS-128 = 68194868 bytes/sec
AES-XTS-256 = 56611573 bytes/sec
Blowfish-CBC-128 = 11169657 bytes/sec
Blowfish-CBC-256 = 11185891 bytes/sec
Camellia-CBC-128 = 78077243 bytes/sec
Camellia-CBC-256 = 65732219 bytes/sec
ChaCha8-XTS-256 = 258042765 bytes/sec
ChaCha12-XTS-256 = 223616967 bytes/sec
ChaCha20-XTS-256 = 176005366 bytes/sec
XChaCha8-XTS-256 = 228292624 bytes/sec
XChaCha12-XTS-256 = 195577624 bytes/sec
XChaCha20-XTS-256 = 152247267 bytes/sec
XChaCha20-XTS-128 = 152717737 bytes/sec ! 128 bit key have same speed as 256
# sector = 4kb
3DES-CBC-192 = 22018189 bytes/sec
AES-CBC-128 = 104097143 bytes/sec
AES-CBC-256 = 81983833 bytes/sec
AES-XTS-128 = 78559346 bytes/sec
AES-XTS-256 = 66047200 bytes/sec
Blowfish-CBC-128 = 38635464 bytes/sec
Blowfish-CBC-256 = 38810555 bytes/sec
Camellia-CBC-128 = 92814510 bytes/sec
Camellia-CBC-256 = 75949489 bytes/sec
ChaCha8-XTS-256 = 337336982 bytes/sec
ChaCha12-XTS-256 = 284740187 bytes/sec
ChaCha20-XTS-256 = 217326865 bytes/sec
XChaCha8-XTS-256 = 328424551 bytes/sec
XChaCha12-XTS-256 = 278579692 bytes/sec
XChaCha20-XTS-256 = 211660225 bytes/sec
Optimized AES-XTS - speed like AES-CBC:
AES-XTS-128 = 102841051 bytes/sec
AES-XTS-256 = 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=/dev/zero of=/dev/md0.eli bs=1m
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=/dev/zero of=/dev/md0.eli bs=1m
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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