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 ChaÑha 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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