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--- nsa310:debian [2015/04/01 10:54] – [Ciphers benchmark] niziak
+++ hw:nsa310:debian [2020/11/06 11:42] – niziak
@@ Line 1: / Line 1: @@
+====== Debian ======
 ====== References ======
 OpenWRT packages: [[http://bartekk.pdg.pl/openwrt/]]
@@ Line 12: / Line 15: @@
 [[http://openrouter.info/forum/viewtopic.php?f=19&t=1581&start=80]]
-====== Serial converter ======
-,3V level converter
-8N1
-^ 1  ^ 2  ^ 3  ^ 4 ^ 5   ^
-|Vcc | RX | TX | nc | GND |
-<code>
-         __  __                      _ _
-        |  \/  | __ _ _ ____   _____| | |
-        | |\/| |/ _` | '__\ \ / / _ \ | |
-        | |  | | (_| | |   \ V /  __/ | |
-        |_|  |_|\__,_|_|    \_/ \___|_|_|
- _   _     ____              _
-| | | |   | __ )  ___   ___ | |_
-| | | |___|  _ \ / _ \ / _ \| __|
-| |_| |___| |_) | (_) | (_) | |_
- \___/    |____/ \___/ \___/ \__|
- ** MARVELL BOARD: RD-88F6281A LE
-U-Boot 1.1.4 (Jun  8 2011 - 18:48:37) Marvell version: 3.4.19
-U-Boot code: 00600000 -> 0067FFF0  BSS: -> 006CFEE0
-Soc: 88F6281 A1 (DDR2)
-CPU running @ 1200Mhz L2 running @ 400Mhz
-SysClock = 400Mhz , TClock = 200Mhz
-DRAM CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
-DRAM CS[0] base 0x00000000   size 256MB
-DRAM Total size 256MB  16bit width
-Addresses 10M - 0M are saved for the U-Boot usage.
-Mem malloc Initialization (10M - 7M): Done
-NAND:128 MB
-Flash:  0 kB
-CPU : Marvell Feroceon (Rev 1)
-Kernel address is 0x4640000.
-Streaming disabled
-Write allocate disabled
-Module 0 is RGMII
-Module 1 is TDM
-USB 0: host mode
-PEX 0: PCI Express Root Complex Interface
-PEX interface detected Link X1
-Net:   egiga0, egiga1 [PRIME]
-Hit any key to stop autoboot:  0
-</code>
 ====== Preparation =====
@@ Line 231: / Line 181: @@
 </code>
-====== Encrypted partition ======
-<code>
-apt-get install cryptsetup-bin
-</code>
-Enable HW acceleration. Which is a bit slower than software :P
-<code>
-modprobe mv_cesa
-cat /proc/crypto | grep mv_cesa -B 2 -A 7
-</code>
-Is providing only:
-  - hmac(sha1)
-  - sha1
-  - cbc(aes)
-  - ecb(aes)
-There are also additional kernel modules optimised for ARM:
-  - sha1_arm
-  - aes_arm
-<code>
-cryptsetup benchmark
-</code>
-^  Algorithm  ^ Key  ^  Encryption   ^  Decryption  ^  accel  ^
-^     aes-cbc | 128b |  12.8 MiB/s   |  13.4 MiB/s  |         |
-^             |      |  13.4 MiB/s   |  14.1 MiB/s  |  arm    |
-^             |      |**19.7 MiB/s** |**20.2 MiB/s**|  mv_cesa|
-^ serpent-cbc | 128b |  11.1 MiB/s   |  11.6 MiB/s  |         |
-^ twofish-cbc | 128b |  13.0 MiB/s   |  13.4 MiB/s  |         |
-^     aes-cbc | 256b |  10.1 MiB/s   |  10.5 MiB/s  |         |
-^             |      |  11.0 MiB/s   |  11.4 MiB/s  |  arm    |
-^             |      |**18.9 MiB/s** |**19.2 MiB/s**|  mv_cesa|
-^ serpent-cbc | 256b |  11.1 MiB/s   |  11.6 MiB/s  |         |
-^ twofish-cbc | 256b |  13.0 MiB/s   |  13.4 MiB/s  |         |
-^     aes-xts | 256b |  13.1 MiB/s   |  13.3 MiB/s  |         |
-^             |      |  14.6 MiB/s   |  14.7 MiB/s  |  arm    |
-^ serpent-xts | 256b |  11.5 MiB/s   |  11.6 MiB/s  |         |
-^ twofish-xts | 256b |  13.4 MiB/s   |  13.2 MiB/s  |         |
-^     aes-xts | 512b |  10.2 MiB/s   |  10.4 MiB/s  |         |
-^             |      |  11.4 MiB/s   |  11.8 MiB/s  |  arm    |
-^ serpent-xts | 512b |  11.5 MiB/s   |  11.6 MiB/s  |         |
-^ twofish-xts | 512b |  13.4 MiB/s   |  13.2 MiB/s  |         |
-===== Ciphers benchmark =====
-Each cipher was tested with following steps:
-  * //luksFormat /dev/sda5//
-  * //luksOpen /dev/sda5 sda5//
-  * benchmarks described in table below on /dev/mapper/sda5
-  * create ext4fs on /dev/mapper/sda5
-  * the same benchmarks but on mounted ext4 (writing/reading from file).
-^  test   ^  command line            ^ description                                                    ^
-^ hdparm  | //hdparm -t /dev/...//       | Buffered read test                                             |
-^ WR      | //dd bs=16M count=128//      | Normal buffered transfer, but with sync before exit            |
-^ WR S    | //dd bs=16M count=128//
-^ WR DS   | //dd bs=16M count=128//
-^ RD      | //dd bs=16M count=128//
-REMARKS:
-  - For XTS, only half of key is used, so for 128b cipher I need to specify -s 256.
-  - Ext4 by default was created with lazy_init, to speed up creation process, but it can make impact on tests.
-  - Before each test, flush by //sync && echo 3 > .../drop_caches// was issued.
-^  128b key  ^^^^^^^^^^^^^^
-^                 ^     ^  Block device                       ^^^^^^ ^  EXT4                       ^^^^^
-^                 ^ acc ^  hdparm ^ ^ WR  ^ WR S ^  WR DS ^  RD    ^ ^   WR  ^ WR S ^ WR DS ^   RD   ^ ^
-^cbc-plain        | HW  |   8.82  | | 7.0 | 6.1  |   7.3  |   9.2  | |   8.0 | 5.5  | 5.8   |   9.3  | |
-^                 | SW  |  11.80  | | 8.2 | 7.4  |   8.7  |  12.40 | |   9.5 | 6.2  | 6.4   |  12.40 | |
-^                 | ARM |  12.76  | | 8.9 | 7.2  |   9.2  |  13.60 | |  10.2 | 6.4  | 6.4   |  13.60 |*|
-^cbc-plain64      | HW  |   8.79  | | 6.9 | 6.1  |   7.5  |   9.2  | |   7.9 | 5.3  | 5.6   |   9.0  | |
-^                 | SW  |  11.83  | | 8.2 | 7.4  |   9.2  |  12.40 | |   9.5 | 6.2  | 6.6   |  12.40 | |
-^                 | ARM |  12.73  | | 8.9 | 7.2  |   9.3  |  13.60 | |  10.2 | 6.2  | 6.1   |  13.60 |*|
-^cbc-essiv :sha256| HW  |   7.7   | | 6.2 | 5.5  |   6.9  |   8.1  | |   7.2 | 5.2  | 5.2   |   8.1  | |
-^                 | SW  |   9.7   | | 7.8 | 6.9  |   8.7  |  11.40 | |   9.1 | 6.2  | 6.5   |  11.40 | |
-^                 | ARM |  12.36  | | 8.7 | 7.0  |   9.1  |  13.20 | |   9.9 | 6.3  | 6.2   |  13.20 |*|
-^xts-plain        | SW  |  11.29  | | 8.2 | 7.4  |   8.7  |  11.80 | |   9.5 | 6.1  | 6.5   |  11.90 | |
-^                 | ARM |  12.79  | | 9.3 | 7.5  |  10.1  |  13.60 | |  10.6 | 6.3  | 5.9   |  13.70 |*|
-^xts-plain64      | SW  |  11.27  | | 8.2 | 7.4  |   8.7  |  11.80 | |   9.5 | 6.2  | 6.5   |  11.70 | |
-^                 | ARM |  12.84  | | 9.3 | 7.5  |  10.2  |  13.70 | |  10.6 | 6.4  | 6.1   |  13.70 |*|
-^xts-essiv :sha256| SW  |  10.30  | | 7.9 | 7.2  |   8.7  |  11.10 | |   9.1 | 6.1  | 6.5   |  11.10 | |
-^                 | ARM |  12.40  | | 9.1 | 7.5  |   9.3  |  13.20 | |  10.4 | 6.3  | 6.1   |  13.30 |*|
-^  256b key  ^^^^^^^^^^^^^^
-^                 ^     ^  Block device                       ^^^^^^ ^  EXT4                       ^^^^^
-^                 ^ acc ^  hdparm ^ ^  WR ^ WR S ^  WR DS ^   RD   ^ ^  WR   ^ WR S ^ WR DS ^   RD   ^ ^
-^cbc-plain        | HW  |   8.43  | | 6.7 | 6.1  |   7.5  |   8.9  | |   7.7 | 5.5  | 5.7   |   8.9  | |
-^                 | SW  |   9.17  | | 6.7 | 6.1  |   7.4  |   9.6  | |   7.7 | 5.5  | 5.8   |   9.6  | |
-^                 | ARM |  10.32  | | 7.6 | 6.3  |   7.9  |  10.80 | |   8.5 | 5.5  | 6.0   |  10.80 |*|
-^cbc-plain64      | HW  |   8.44  | | 6.7 | 6.1  |   7.5  |   8.9  | |   7.7 | 5.5  | 5.7   |   8.8  | |
-^                 | SW  |   9.15  | | 6.8 | 6.1  |   7.5  |   9.5  | |   7.6 | 5.5  | 5.8   |   9.7  | |
-^                 | ARM |  10.24  | | 7.6 | 6.2  |   7.8  |  10.70 | |   8.4 | 5.1  | 5.5   |  10.00 |*|
-^cbc-essiv :sha256| HW  |   7.47  | | 6.0 | 5.5  |   6.5  |   7.8  | |   6.9 | 5.0  | 5.2   |   7.8  | |
-^                 | SW  |   8.59  | | 6.7 | 6.1  |   7.5  |   9.0  | |   7.5 | 5.3  | 5.5   |   8.9  | |
-^                 | ARM |   9.83  | | 7.5 | 6.2  |   7.9  |  10.50 | |   8.3 | 5.5  | 5.7   |  10.60 |*|
-^xts-plain        | SW  |   8.70  | | 6.8 | 6.1  |   7.5  |   9.1  | |   7.6 | 5.5  | 5.6   |   9.2  | |
-^                 | ARM |  10.09  | | 7.9 | 6.6  |   8.5  |  10.7  | |   8.8 | 5.2  | 5.6   |  10.80 |*|
-^xts-plain64      | SW  |   8.70  | | 6.8 | 6.1  |   7.5  |   9.2  | |   7.6 | 5.5  | 5.6   |   9.2  | |
-^                 | ARM |  10.14  | | 7.9 | 6.6  |   8.4  |  10.80 | |   8.8 | 5.4  | 5.7   |  10.80 |*|
-^xts-essiv :sha256| SW  |   8.37  | | 6.7 | 6.1  |   7.0  |   8.8  | |   7.3 | 5.1  | 5.4   |   8.4  | |
-^                 | ARM |   9.94  | | 7.7 | 6.3  |   7.9  |  10.40 | |   8.5 | 4.9  | 5.2   |   9.7  | |
-^  without encryption  ^^^^^^^^^^^^^^
-^                 ^     ^  Block device                       ^^^^^^ ^  EXT4                 ^^^^^
-^                 ^ acc ^  hdparm ^ ^ WR  ^ WR S ^  WR DS ^   RD   ^ ^  WR   ^ WR S ^ WR DS ^   RD   ^ ^
-^  /dev/sda5      |     |  137    | | 91  | 33.7 |  51.7  |   149  | |   69  | 13   | 15    |   149  | |
-===== file copy benchmark =====
-Copy using //dd if=src_file of=dst_file conv=fsync//
-"It will synchronize output data and metadata just before finishing"
-^  128b key                              ^^^^^
-^                 ^ acc ^  WR S  ^   RD    ^ ^
-^cbc-plain64      | HW  |   5.8  |   8.1   | |
-^                 | SW  |   6.4  |  10.60  | |
-^                 | ARM |   6.8  |  12.00  |*|
-^cbc-essiv:sha256 | HW  |   5.4  |   7.1   | |
-^                 | SW  |   6.3  |  10.3   | |
-^                 | ARM |   6.6  |  11.1   | |
-^xts-plain64      | SW  |   6.4  |  10.2   | |
-^                 | ARM |   7.0  |  12.1   |*|
-^  256b key                              ^^^^^
-^                 ^ acc ^  WR S  ^   RD    ^ ^
-^cbc-plain64      | HW  |   5.8  |   8.3   | |
-^                 | SW  |   5.5  |   8.4   | |
-^                 | ARM |   5.9  |   9.5   |*|
-^cbc-essiv:sha256 | HW  |   5.5  |   7.3   | |
-^                 | SW  |   5.4  |   8.0   | |
-^                 | ARM |   5.9  |   9.6   |*|
-^xts-plain64      | SW  |   5.5  |   8.2   | |
-^                 | ARM |   6.1  |   9.4   |*|
-===== loaded CPU benchmark =====
-Comparison SW & HW with loaded system
-<code>stress -v -c 1</code>
-^                 ^     ^  Block device                   ^^^^^^ ^  EXT4                 ^^^^
-^                 ^ acc ^  hdparm ^ ^ WR  ^ WR S ^ WR DS ^ RD   ^ ^ WR  ^ WR S ^ WR DS ^ RD  ^
-^cbc-plain-128    | HW  |  4.71   | | 3.9 | 3.6  | 3.8   | 4.9  | | 4.1 | 3.2  | 3.4   | 4.9 |
-^                 | SW  |  6.13   | | 4.4 | 3.9  | 5.3   | 6.5  | | 5.0 | 4.0  | 4.0   | 6.4 |
-^                 | ARM |  6.64   | | 4.8 | 4.2  | 5.4   | 7.0  | | 5.3 | 4.0  | 4.2   | 7.0 |
-^cbc-plain-256    | HW  |  4.68   | | 3.8 | 3.4  | 3.9   | 4.9  | | 4.0 | 3.2  | 3.2   | 4.9 |
-^                 | SW  |  4.73   | | 3.6 | 3.4  | 4.0   | 5.0  | | 4.0 | 3.2  | 3.3   | 5.0 |
-^                 | ARM |  5.31   | | 4.1 | 3.6  | 4.4   | 5.6  | | 4.4 | 3.4  | 3.6   | 5.6 |
-===== Twofish cipher =====
-(SW only)
-^                 ^     ^  Block device                   ^^^^^^ ^  EXT4                 ^^^^
-^                 ^ key ^ hdparm ^ ^ WR  ^ WR S ^ WR DS ^ RD   ^ ^ WR  ^ WR S ^ WR DS ^ RD  ^
-^cbc-plain        | 128 | 11.80  | | 8.4 | 7.4  | 9.5   | 12.4 | | 9.6 | 6.0  | 6.1   |11.5 |
-^cbc-essiv:sha256 | 128 | 11.35  | | 8.2 | 7.4  | 8.7   | 11.9 | | 9.5 | 6.2  | 6.5   |11.9 |
-^xts-plain        | 128 | 11.61  | | 8.4 | 7.4  | 9.4   | 12.2 | | 9.5 | 6.2  | 6.6   |12.3 |
-^xts-essiv:sha256 | 128 | 11.06  | | 8.0 | 7.4  | 8.7   | 11.6 | | 9.1 | 6.2  | 6.5   |11.7 |
-^cbc-plain        | 256 | 11.82  | | 8.4 | 7.4  | 9.5   | 12.4 | | 9.7 | 6.5  | 6.6   |12.4 |
-^cbc-essiv:sha256 | 256 | 11.34  | | 8.2 | 7.4  | 8.7   | 11.9 | | 9.5 | 6.2  | 6.6   |12.0 |
-^xts-plain        | 256 | 11.64  | | 8.4 | 7.4  | 9.4   | 12.2 | | 9.6 | 6.2  | 6.6   |12.3 |
-^xts-essiv:sha256 | 256 | 11.04  | | 8.0 | 7.4  | 8.7   | 11.6 | | 9.3 | 6.2  | 6.5   |11.7 |
-\\
-~~COMPLEX_TABLES~~
 ====== Features ======
@@ Line 405: / Line 191: @@
 ====== Own kernel ======
-here's no need to keep pestering the poor guy over simple config changes. It's easy to build your own kernel; the instructions are right there in the first post. On a debian host you need to add the emdebian repo and install gcc-4.7-arm-linux-gnueabi (or whatever version) and u-boot-tools to build the kernel.
+There's no need to keep pestering the poor guy over simple config changes. It's easy to build your own kernel; the instructions are right there in the first post. On a debian host you need to add the emdebian repo and install gcc-4.7-arm-linux-gnueabi (or whatever version) and u-boot-tools to build the kernel.
 I just built one with device mapper and crypto target support, and threw in netfilter NAT stuff for giggles.
@@ Line 413: / Line 199: @@
-==== Kernel 3.18 ====
+===== Kernel 3.18 =====
 Download lastest Jessie rootfs from: [[http://forum.doozan.com/read.php?2,12096|Linux Kernel 3.18 (FDT) and 3.16 (non-FDT) Kirkwood package and rootfs]]
-Or locally: {{:nsa310:linux-3.18.5-kirkwood-tld-1-bodhi.tar.bz2|linux-3.18.5-kirkwood-tld-1-bodhi.tar.bz2}}  {{:nsa310:debian-3.18.5-kirkwood-tld-1-rootfs-bodhi.tar.bz2|debian-3.18.5-kirkwood-tld-1-rootfs-bodhi.tar.bz2}}
+Or locally: {{hw:nsa310:linux-3.18.5-kirkwood-tld-1-bodhi.tar.bz2|linux-3.18.5-kirkwood-tld-1-bodhi.tar.bz2}}  {{hw:nsa310:debian-3.18.5-kirkwood-tld-1-rootfs-bodhi.tar.bz2|debian-3.18.5-kirkwood-tld-1-rootfs-bodhi.tar.bz2}}
 Unpack rootfs to media, can be USB pendrive for now.
@@ Line 427: / Line 213: @@
 Inside rootfs, there is /boot directory which contains bootable kernel, initrd and deveice trees. Go to newly unpacked roots directory and create images recognizable by u-boot. If command //mkimage// is missing, please install //u-boot-tools//.
-=== Boot without Flattened Device Tree ===
+===== Boot without Flattened Device Tree =====
 This method is supported by old (stock) U-BOOT. In this case FDT structure is appended at end of kernel.
@@ Line 458: / Line 244: @@
 </code>
-=== Boot with Flattened Device Tree ===
+===== Boot with Flattened Device Tree =====
-**NOT SUPPORTED BY OLD (default U-BOOT**
+**NOT SUPPORTED BY OLD (default U-BOOT)**
 <code>
 cd boot
@@ Line 487: / Line 273: @@
 </code>
-=== Adapt own devie tree file ===
+===== Adapt own devie tree file =====
 There are multiple HW versions of NSA310 on market, but only 2 device tree are defined in kernel:
   - kirkwood-nsa310.dtb - all LEDs are bicolor (red and green), sensors device 'adt7476' on I2C bus
   - kirkwood-nsa310a.dtb - like above but without red USB led, and sensor device 'lm85'
-My NSA310 version is like nsa310 but with lm85 :), so I've created {{:nsa310:kirkwood-nsa310b.dts|kirkwood-nsa310b.dts}} based on kirkwood-nsa310.dts with LM85 section from kirkwood-nsa310a.dts.
+My NSA310 version is like nsa310 but with lm85 :), so I've created {{hw:nsa310:kirkwood-nsa310b.dts|kirkwood-nsa310b.dts}} based on kirkwood-nsa310.dts with LM85 section from kirkwood-nsa310a.dts.
 <code>

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