Difference between revisions of "RaspberryPiPerformance"

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==Linpack==
+
#REDIRECT [[RPi Performance]]
 
 
The Arm has been tested using the linpack benchmark from [http://www.netlib.org/benchmark/linpackc.new], built with gcc with -O3 (Optimisation level 3). Run with array size 200.
 
 
 
With software floating point
 
 
 
<code>
 
Memory required:  315K.
 
 
 
LINPACK benchmark, Double precision.
 
Machine precision:  15 digits.
 
Array size 200 X 200.
 
Average rolled and unrolled performance:
 
 
 
    Reps Time(s) DGEFA  DGESL  OVERHEAD    KFLOPS
 
      2  0.53  92.45%  1.89%  5.66%  5493.333
 
      4  1.07  92.52%  2.80%  4.67%  5385.621
 
      8  2.12  92.45%  2.36%  5.19%  5466.003
 
      16  4.24  92.45%  2.83%  4.72%  5438.944
 
      32  8.49  92.11%  2.71%  5.18%  5459.213
 
      64  16.98  92.05%  2.89%  5.06%  5452.440
 
</code>
 
 
 
Hardware floating point (-mfloat-abi=softfp)
 
 
 
<code>
 
Memory required:  315K.
 
LINPACK benchmark, Double precision.
 
Machine precision:  15 digits.
 
Array size 200 X 200.
 
Average rolled and unrolled performance:
 
 
 
    Reps Time(s) DGEFA  DGESL  OVERHEAD    KFLOPS
 
      8  0.51  90.20%  3.92%  5.88%  22888.889
 
      16  1.02  89.22%  4.90%  5.88%  22888.889
 
      32  2.05  90.24%  3.41%  6.34%  22888.889
 
      64  4.08  91.42%  2.94%  5.64%  22829.437
 
    128  8.16  91.54%  2.94%  5.51%  22799.827
 
    256  16.31  91.35%  2.76%  5.89%  22903.800
 
</code>
 
 
 
==Whetstone/Dhrystone==
 
 
 
Code for these tests can be found here http://www.rowley.co.uk/arm/whet_dhry.zip.
 
 
 
All code compiled with gcc options -float-abi=softfp -O3
 
 
 
Whetstone
 
<code>
 
Loops: 1000, Iterations: 10, Duration: 24 sec.
 
C Converted Double Precision Whetstones: 41.7 MIPS
 
</code>
 
 
 
Dhrystone
 
<code>
 
Microseconds for one run through Dhrystone: 1.2
 
Dhrystones per Second: 809061.5
 
</code>
 
 
 
 
 
==OpenSSL==
 
 
 
Results of running openssl speed
 
 
 
<pre>
 
Doing md2 for 3s on 16 size blocks: 27716 md2's in 2.98s
 
Doing md2 for 3s on 64 size blocks: 17388 md2's in 2.99s
 
Doing md2 for 3s on 256 size blocks: 7322 md2's in 3.00s
 
Doing md2 for 3s on 1024 size blocks: 2173 md2's in 2.89s
 
Doing md2 for 3s on 8192 size blocks: 304 md2's in 2.99s
 
Doing md4 for 3s on 16 size blocks: 115369 md4's in 3.00s
 
Doing md4 for 3s on 64 size blocks: 115723 md4's in 3.00s
 
Doing md4 for 3s on 256 size blocks: 88908 md4's in 2.99s
 
Doing md4 for 3s on 1024 size blocks: 48620 md4's in 2.98s
 
Doing md4 for 3s on 8192 size blocks: 10258 md4's in 2.99s
 
Doing md5 for 3s on 16 size blocks: 70799 md5's in 2.98s
 
Doing md5 for 3s on 64 size blocks: 69896 md5's in 2.98s
 
Doing md5 for 3s on 256 size blocks: 56259 md5's in 3.00s
 
Doing md5 for 3s on 1024 size blocks: 33143 md5's in 3.00s
 
Doing md5 for 3s on 8192 size blocks: 7914 md5's in 2.99s
 
Doing hmac(md5) for 3s on 16 size blocks: 190400 hmac(md5)'s in 2.98s
 
Doing hmac(md5) for 3s on 64 size blocks: 163136 hmac(md5)'s in 3.00s
 
Doing hmac(md5) for 3s on 256 size blocks: 111608 hmac(md5)'s in 2.98s
 
Doing hmac(md5) for 3s on 1024 size blocks: 51076 hmac(md5)'s in 2.99s
 
Doing hmac(md5) for 3s on 8192 size blocks: 9286 hmac(md5)'s in 2.99s
 
Doing sha1 for 3s on 16 size blocks: 56948 sha1's in 3.00s
 
Doing sha1 for 3s on 64 size blocks: 51206 sha1's in 3.00s
 
Doing sha1 for 3s on 256 size blocks: 36283 sha1's in 2.99s
 
Doing sha1 for 3s on 1024 size blocks: 18403 sha1's in 2.99s
 
Doing sha1 for 3s on 8192 size blocks: 3584 sha1's in 2.98s
 
Doing sha256 for 3s on 16 size blocks: 127496 sha256's in 3.00s
 
Doing sha256 for 3s on 64 size blocks: 76127 sha256's in 2.99s
 
Doing sha256 for 3s on 256 size blocks: 34048 sha256's in 3.00s
 
Doing sha256 for 3s on 1024 size blocks: 10828 sha256's in 2.99s
 
Doing sha256 for 3s on 8192 size blocks: 1524 sha256's in 2.99s
 
Doing sha512 for 3s on 16 size blocks: 7691 sha512's in 3.00s
 
Doing sha512 for 3s on 64 size blocks: 7654 sha512's in 2.99s
 
Doing sha512 for 3s on 256 size blocks: 2717 sha512's in 2.99s
 
Doing sha512 for 3s on 1024 size blocks: 926 sha512's in 2.98s
 
Doing sha512 for 3s on 8192 size blocks: 130 sha512's in 3.01s
 
Doing rmd160 for 3s on 16 size blocks: 45651 rmd160's in 2.99s
 
Doing rmd160 for 3s on 64 size blocks: 39666 rmd160's in 2.99s
 
Doing rmd160 for 3s on 256 size blocks: 28201 rmd160's in 2.99s
 
Doing rmd160 for 3s on 1024 size blocks: 13908 rmd160's in 3.00s
 
Doing rmd160 for 3s on 8192 size blocks: 2733 rmd160's in 2.98s
 
Doing rc4 for 3s on 16 size blocks: 2739344 rc4's in 2.99s
 
Doing rc4 for 3s on 64 size blocks: 783949 rc4's in 2.98s
 
Doing rc4 for 3s on 256 size blocks: 203269 rc4's in 2.98s
 
Doing rc4 for 3s on 1024 size blocks: 51473 rc4's in 2.99s
 
Doing rc4 for 3s on 8192 size blocks: 6374 rc4's in 2.98s
 
Doing des cbc for 3s on 16 size blocks: 546219 des cbc's in 3.00s
 
Doing des cbc for 3s on 64 size blocks: 149992 des cbc's in 2.98s
 
Doing des cbc for 3s on 256 size blocks: 38552 des cbc's in 3.00s
 
Doing des cbc for 3s on 1024 size blocks: 9844 des cbc's in 3.00s
 
Doing des cbc for 3s on 8192 size blocks: 1229 des cbc's in 2.99s
 
Doing des ede3 for 3s on 16 size blocks: 213445 des ede3's in 2.97s
 
Doing des ede3 for 3s on 64 size blocks: 55158 des ede3's in 2.97s
 
Doing des ede3 for 3s on 256 size blocks: 13904 des ede3's in 2.97s
 
Doing des ede3 for 3s on 1024 size blocks: 3227 des ede3's in 2.74s
 
Doing des ede3 for 3s on 8192 size blocks: 441 des ede3's in 2.99s
 
Doing aes-128 cbc for 3s on 16 size blocks: 595070 aes-128 cbc's in 2.97s
 
Doing aes-128 cbc for 3s on 64 size blocks: 163409 aes-128 cbc's in 2.99s
 
Doing aes-128 cbc for 3s on 256 size blocks: 42375 aes-128 cbc's in 3.00s
 
Doing aes-128 cbc for 3s on 1024 size blocks: 10665 aes-128 cbc's in 2.99s
 
Doing aes-128 cbc for 3s on 8192 size blocks: 1338 aes-128 cbc's in 2.99s
 
Doing aes-192 cbc for 3s on 16 size blocks: 510290 aes-192 cbc's in 2.99s
 
Doing aes-192 cbc for 3s on 64 size blocks: 138844 aes-192 cbc's in 2.98s
 
Doing aes-192 cbc for 3s on 256 size blocks: 35894 aes-192 cbc's in 2.99s
 
Doing aes-192 cbc for 3s on 1024 size blocks: 9089 aes-192 cbc's in 3.00s
 
Doing aes-192 cbc for 3s on 8192 size blocks: 1132 aes-192 cbc's in 2.98s
 
Doing aes-256 cbc for 3s on 16 size blocks: 444002 aes-256 cbc's in 2.98s
 
Doing aes-256 cbc for 3s on 64 size blocks: 120882 aes-256 cbc's in 2.98s
 
Doing aes-256 cbc for 3s on 256 size blocks: 30963 aes-256 cbc's in 2.98s
 
Doing aes-256 cbc for 3s on 1024 size blocks: 7890 aes-256 cbc's in 2.99s
 
Doing aes-256 cbc for 3s on 8192 size blocks: 994 aes-256 cbc's in 2.98s
 
Doing aes-128 ige for 3s on 16 size blocks: 577263 aes-128 ige's in 2.99s
 
Doing aes-128 ige for 3s on 64 size blocks: 166651 aes-128 ige's in 2.98s
 
Doing aes-128 ige for 3s on 256 size blocks: 43055 aes-128 ige's in 2.98s
 
Doing aes-128 ige for 3s on 1024 size blocks: 10772 aes-128 ige's in 2.99s
 
Doing aes-128 ige for 3s on 8192 size blocks: 1306 aes-128 ige's in 2.99s
 
Doing aes-192 ige for 3s on 16 size blocks: 493664 aes-192 ige's in 2.99s
 
Doing aes-192 ige for 3s on 64 size blocks: 141065 aes-192 ige's in 2.99s
 
Doing aes-192 ige for 3s on 256 size blocks: 36340 aes-192 ige's in 2.99s
 
Doing aes-192 ige for 3s on 1024 size blocks: 9183 aes-192 ige's in 2.99s
 
Doing aes-192 ige for 3s on 8192 size blocks: 1108 aes-192 ige's in 2.99s
 
Doing aes-256 ige for 3s on 16 size blocks: 434801 aes-256 ige's in 2.98s
 
Doing aes-256 ige for 3s on 64 size blocks: 122980 aes-256 ige's in 2.99s
 
Doing aes-256 ige for 3s on 256 size blocks: 31594 aes-256 ige's in 2.99s
 
Doing aes-256 ige for 3s on 1024 size blocks: 7988 aes-256 ige's in 2.99s
 
Doing aes-256 ige for 3s on 8192 size blocks: 981 aes-256 ige's in 2.99s
 
Doing rc2 cbc for 3s on 16 size blocks: 525625 rc2 cbc's in 2.99s
 
Doing rc2 cbc for 3s on 64 size blocks: 140247 rc2 cbc's in 2.98s
 
Doing rc2 cbc for 3s on 256 size blocks: 35672 rc2 cbc's in 2.99s
 
Doing rc2 cbc for 3s on 1024 size blocks: 8987 rc2 cbc's in 2.99s
 
Doing rc2 cbc for 3s on 8192 size blocks: 1119 rc2 cbc's in 2.98s
 
Doing blowfish cbc for 3s on 16 size blocks: 1138316 blowfish cbc's in 2.99s
 
Doing blowfish cbc for 3s on 64 size blocks: 327400 blowfish cbc's in 2.99s
 
Doing blowfish cbc for 3s on 256 size blocks: 84685 blowfish cbc's in 2.99s
 
Doing blowfish cbc for 3s on 1024 size blocks: 21281 blowfish cbc's in 2.99s
 
Doing blowfish cbc for 3s on 8192 size blocks: 2606 blowfish cbc's in 2.98s
 
Doing cast cbc for 3s on 16 size blocks: 940793 cast cbc's in 2.97s
 
Doing cast cbc for 3s on 64 size blocks: 282189 cast cbc's in 3.00s
 
Doing cast cbc for 3s on 256 size blocks: 73868 cast cbc's in 2.98s
 
Doing cast cbc for 3s on 1024 size blocks: 18593 cast cbc's in 2.99s
 
Doing cast cbc for 3s on 8192 size blocks: 2285 cast cbc's in 2.99s
 
Doing 512 bit private rsa's for 10s: 726 512 bit private RSA's in 9.98s
 
Doing 512 bit public rsa's for 10s: 8359 512 bit public RSA's in 9.97s
 
Doing 1024 bit private rsa's for 10s: 158 1024 bit private RSA's in 10.03s
 
Doing 1024 bit public rsa's for 10s: 3643 1024 bit public RSA's in 9.99s
 
Doing 2048 bit private rsa's for 10s: 32 2048 bit private RSA's in 10.28s
 
Doing 2048 bit public rsa's for 10s: 1350 2048 bit public RSA's in 9.96s
 
Doing 4096 bit private rsa's for 10s: 6 4096 bit private RSA's in 10.83s
 
Doing 4096 bit public rsa's for 10s: 443 4096 bit public RSA's in 9.98s
 
Doing 512 bit sign dsa's for 10s: 852 512 bit DSA signs in 9.96s
 
Doing 512 bit verify dsa's for 10s: 734 512 bit DSA verify in 9.98s
 
Doing 1024 bit sign dsa's for 10s: 365 1024 bit DSA signs in 9.94s
 
Doing 1024 bit verify dsa's for 10s: 315 1024 bit DSA verify in 9.98s
 
Doing 2048 bit sign dsa's for 10s: 136 2048 bit DSA signs in 10.05s
 
Doing 2048 bit verify dsa's for 10s: 115 2048 bit DSA verify in 10.0
 
</pre>
 

Latest revision as of 09:08, 28 January 2012

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