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170 Commits

Author SHA1 Message Date
Gael Guennebaud
4161b8be67 sync 2010-07-10 22:58:51 +02:00
Thomas Capricelli
551cb9b7b4 bench: use of Eigen/Array is deprecated + fix includes for iostream 2010-07-09 03:59:36 +02:00
Gael Guennebaud
02fd3acd81 update to support mixin types 2010-07-07 19:49:48 +02:00
Gael Guennebaud
861962c55f sync 2010-07-07 16:44:05 +02:00
Gael Guennebaud
0f2d480af0 add support for complex 2010-07-07 16:41:29 +02:00
Gael Guennebaud
e1eccfad3f add intitial support for the vectorization of complex<float> 2010-07-05 16:18:09 +02:00
Konstantinos Margaritis
1daf9b11ba check for !x86 platforms, otherwise the BTL benchmark doesn't compile on arm/powerpc 2010-07-05 16:42:11 +03:00
Gael Guennebaud
f096452dfd Fix cache computation on old Intel CPUs which do not 
support the cpuid function 0x4
 2010-06-27 00:17:38 +02:00
Gael Guennebaud
5e7bd967cc add the manual Intel's way to query cache info 2010-06-26 23:37:42 +02:00
Gael Guennebaud
931027f31b add a utilility to debug cpuid, and makes sure we get 0 if we query an unsupported cpuid function 2010-06-26 23:15:06 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Gael Guennebaud
002f7114d1 add support for oski 2010-06-24 23:21:45 +02:00
Gael Guennebaud
98fec45d3c btl: add a trmm action and update eigen interface 2010-06-23 22:10:49 +02:00
Gael Guennebaud
b284bb8bba add a spmv mini becnhmark for Eigen, GMM++, ublas, mtl4, and oski 2010-06-22 21:39:55 +02:00
Gael Guennebaud
fd9a9fa0ae slightly optimize computeProductBlockingSizes by explicitely precomputing what is known at compile time 2010-06-22 11:10:38 +02:00
Gael Guennebaud
98686ab86c fix in case we don't know how to query the L1/L2 cache sizes 2010-06-21 23:44:20 +02:00
Gael Guennebaud
0212eec23f simplify and optimize block sizes computation for matrix products. They 
are now automatically computed from the L1 and L2 cache sizes which are
themselves automatically determined at runtime.
 2010-06-21 23:28:50 +02:00
Gael Guennebaud
4cd38b333c make bench_gemm print out the queried cache sizes 2010-06-21 12:07:05 +02:00
Gael Guennebaud
6db6e358f5 add the possibility to set the cache size at runtime 2010-06-18 23:25:57 +02:00
Gael Guennebaud
5b192930b6 add runtime API to control multithreading 2010-06-10 23:30:15 +02:00
Gael Guennebaud
0116261407 make BenchTimer compatible with 2.0 branch 2010-06-01 13:57:38 +02:00
Benoit Jacob
abbe260905 remove USING_PART_OF_NAMESPACE_EIGEN, leaving it in Eigen2Support. 
improve porting-Eigen2-to-3 docs
 2010-04-22 18:27:13 -04:00
Hauke Heibel
51b0159c96 Fixed line endings. 2010-03-05 18:11:54 +01:00
Gael Guennebaud
f2a246c225 add a small program to bench all combinations of small products 2010-03-05 17:16:19 +01:00
Gael Guennebaud
c442208358 clean a bit the bench_gemm files 2010-03-05 11:35:43 +01:00
Gael Guennebaud
24ef5fedcd minor cleaning 2010-03-05 09:57:04 +01:00
Gael Guennebaud
cefd9b8888 merge with default branch 2010-03-04 18:47:52 +01:00
Gael Guennebaud
b0ffd9bf04 clean #defined tokens, and use clock_gettime for the real time 2010-03-03 09:41:29 +01:00
Eamon Nerbonne
ff6b94d6d0 BenchTimer: avoid warning about symbol redefinition on win32, and include <Eigen/Core> (required to compile) 2010-03-02 08:46:11 +01:00
Gael Guennebaud
1710c07f63 remove Qt's atomic dependency, I don't know what I was doing wrong... 2010-03-01 13:09:47 +01:00
Gael Guennebaud
aeff3ff391 make Aron's idea work using Qt's atomic implementation for the synchronisation 2010-03-01 10:57:32 +01:00
Gael Guennebaud
ac425090f3 BTL: allow to bench real time 2010-02-26 14:57:49 +01:00
Gael Guennebaud
c05047d28e fix some BTL issues 2010-02-26 12:51:20 +01:00
Gael Guennebaud
3ac2b96a2f implement a smarter parallelization strategy for gemm avoiding multiple 
paking of the same data
 2010-02-26 12:32:00 +01:00
Gael Guennebaud
68eaefa5d4 update BTL (better timer, eigen2 => eigen3, etc) 2010-02-23 18:23:12 +01:00
Gael Guennebaud
3beedba244 merge 2010-02-22 21:32:29 +01:00
Thomas Capricelli
d3b314569b provide default values for CXX, remove duplicate define 2010-02-22 15:39:17 +01:00
Hauke Heibel
3e6ab8f93b ups 2010-02-22 11:34:25 +01:00
Hauke Heibel
d5af5ab92b Added getRealTime() for windows. 2010-02-22 11:23:27 +01:00
Gael Guennebaud
f797ba0abe extend the bench timer to allow benchmarking of parallel code, 
improvements are welcome
 2010-02-22 11:04:35 +01:00
Gael Guennebaud
801440c519 fix BTL's eigen interface 
(transplanted from 437f40acc1
)
 2010-02-22 09:32:16 +01:00
Gael Guennebaud
eb905500b6 significant speedup in the matrix-matrix products 2010-02-23 13:06:49 +01:00
Gael Guennebaud
d579d4cc37 oops 2010-02-22 17:57:15 +01:00
Hauke Heibel
6730fd9f3f Port BenchTimer fix. 2010-02-22 11:42:58 +01:00
Gael Guennebaud
4ba25a8d5c merge 2010-02-22 11:30:36 +01:00
Gael Guennebaud
aaaf855a88 add a small benchmark to quickly bench/compare SMP support 2010-02-22 11:09:57 +01:00
Gael Guennebaud
437f40acc1 fix BTL's eigen interface 2010-02-22 09:32:16 +01:00
Mark Borgerding
f200c84d9f merge 2010-02-16 21:41:04 -05:00
Mark Borgerding
7a6cb2a39c added benchmark for unscaled and half-spectrum FFTs 2010-01-21 21:09:26 -05:00
Gael Guennebaud
905050b239 extend sparse product benchmark with ublas 2010-02-09 15:55:36 +01:00