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Author SHA1 Message Date
Martin Kroeker
b6a6ccbbea Merge pull request #2495 from ZuoQ3/develop 
add benchmark for axpby test
 2020-03-08 08:09:58 +01:00
Martin Kroeker
8b720f7365 Merge pull request #2494 from shengyang-3390/develop 
add benchmark for csrot and zdrot
 2020-03-07 23:04:21 +01:00
Martin Kroeker
14df234edb Merge pull request #2489 from jijiwawa/brightness 
Remove redundant code
 2020-03-07 22:26:00 +01:00
s00527847
bbeda55b7b add trmm.c 2020-03-07 13:09:19 -05:00
s00527847
efcf89aec7 Remove redundant code 2020-03-07 12:03:05 -05:00
Martin Kroeker
37d456f7e0 Merge pull request #2493 from martin-frbg/plainmake 
Fix use of make vs $(MAKE) in building lapack-testing
 2020-03-07 16:55:53 +01:00
Martin Kroeker
0b9e96922b Merge pull request #2488 from liujingjue/develop 
Modify the main Makefile in OpenBLAS
 2020-03-07 16:52:29 +01:00
zq
0c8162eba6 Add benchmark file axpby.c and modify benchmark/Makefile to test s/d/c/zaxpby 2020-03-07 17:48:55 +08:00
zq
9a94a30132 Merge pull request #1 from xianyi/develop 
update
 2020-03-07 17:04:59 +08:00
shengyang
09c7a191bd add benchmark for csrot and zdrot 
modified:   benchmark/Makefile
	modified:   benchmark/rot.c
 2020-03-07 15:17:49 +08:00
l00546269
8a8df530e2 [OpenBLAS]:modifed the Makefile 
[Description]: check the compiler version and show the detail info
 2020-03-07 10:14:33 +08:00
Martin Kroeker
37f46f2fa0 Fix another spot where make was used instead of $(MAKE) 
Broke lapack-testing on BSD as their default "make" does not support GNU Makefile syntax
 2020-03-06 15:37:26 +01:00
Martin Kroeker
9afc561be4 Merge pull request #36 from xianyi/develop 
rebase
 2020-03-06 15:32:27 +01:00
Martin Kroeker
dca3e0cf20 Merge pull request #2491 from chenxuqiang/hbmv_benchmark 
benchmark/hpmv&hbmv: add benchmark/hpmv.c and benchmark/hbmv.c
 2020-03-06 15:06:42 +01:00
Martin Kroeker
c9f8db979b Merge pull request #2490 from shengyang-3390/develop 
Add benchmark file rotm.c and modify benchmark/Makefile to test s/drotm
 2020-03-06 15:05:55 +01:00
Martin Kroeker
18099de976 Merge pull request #2487 from jijiwawa/develop 
add benchmark for spr/spr2
 2020-03-06 14:42:25 +01:00
Martin Kroeker
97c36ca58c Merge branch 'develop' into develop 2020-03-06 14:41:40 +01:00
Martin Kroeker
9f5a74f3c7 Merge pull request #2486 from qqqil/develop 
add benchmark for trsv
 2020-03-06 14:30:09 +01:00
Martin Kroeker
2afb10975d Merge pull request #2485 from Darkness303/develop 
Add syr2 benchmark
 2020-03-06 14:29:27 +01:00
Martin Kroeker
dbef479227 Merge pull request #2469 from AGSaidi/acq-rel-2 
Use acq/rel semantics to pass flags/pointers in getrf_parallel.
 2020-03-06 14:28:58 +01:00
Ali Saidi
208c7e7ca5 Use acq/rel semantics to pass flags/pointers in getrf_parallel. 
The current implementation has locks, but the locks each only
have a critical section of one variable so atomic reads/writes
with barriers can be used to achieve the same behavior.

Like the previous patch, pthread_mutex_lock isn't fair, so in a
tight loop the previous thread that has the lock can keep it
starving another thread, even if that thread is about to write
the data that will stop the current thread from spinning.

On a 64c Arm system this improves performance by 20x on sgesv.goto.
 2020-03-06 06:22:31 +00:00
chenxuqiang
32c847df45 benchmark/hpmv&hbmv: add benchmark/hpmv.c and benchmark/hbmv.c 
Signed-off-by: Xuqiang Chen chenxuqiang3@hisilicon.com
 2020-03-06 01:02:02 -05:00
shengyang
e0df9485d4 Add benchmark file rotm.c and modify benchmark/Makefile to test s/drotm 
modified:   benchmark/Makefile
	new file:   benchmark/rotm.c
 2020-03-05 10:05:59 +08:00
s00527847
0f1a2b12f9 add benchmark for spr/spr2 2020-03-04 15:50:19 -05:00
q00437336
233838b4bc change clock to CLOCK_PROCESS_CPUTIME_ID 2020-03-04 03:54:40 -05:00
l00546269
13f9afbd99 [OpenBLAS]:modifed the Makefile 
[Description]:add c/fortran compiler version information in final note
 2020-03-04 16:47:23 +08:00
q00437336
de74e11641 add benchmark for trsv 2020-03-04 03:23:22 -05:00
Martin Kroeker
ad9e53154d Merge pull request #2484 from RajalakshmiSR/power-dynamic 
Fix DYNAMIC_ARCH build for POWER9
 2020-03-04 08:06:06 +01:00
Martin Kroeker
6e70621b0d Merge pull request #2483 from aaawuanjun/develop 
Add benchmark file trmv.c and modify benchmark/Makefile to test s/d/c/ztrmv
 2020-03-04 07:59:56 +01:00
Martin Kroeker
e6edb7431f Merge pull request #2466 from AGSaidi/acq-rel-1 
Switch blas_server to use acq/rel semantics
 2020-03-04 07:59:31 +01:00
Darkness303
114dbec947 1.Add syr2 benchmark 
2.Fixed some errors
 2020-03-04 14:09:10 +08:00
Martin Kroeker
d68e4ba59b Fix cut/paste glitch 2020-03-03 21:37:48 +01:00
Martin Kroeker
635c9e4e09 Restore initializers for mutex and conditional 2020-03-03 21:04:12 +01:00
Rajalakshmi Srinivasaraghavan
2afc074803 Fix DYNAMIC_ARCH build for POWER9 
Setting DYNAMIC_ARCH=1 on POWER9 does not build POWER9 files due to some
compiler version checks.  This patch fixes some of the macros that are used
to check compiler version.  On fixing those checks, there are some new make
failures related to icamin, icamax, isamin, isamax and caxpy files on POWER9.
This patch fixes those failures as well.
 2020-03-03 12:35:10 -06:00
wuanjun 00447568
5d6c688a7e Merge branch 'develop' of https://github.com/aaawuanjun/OpenBLAS into develop 2020-03-03 19:03:57 +08:00
wuanjun 00447568
87baf9cfe6 Merge branch 'develop' of https://github.com/aaawuanjun/OpenBLAS into develop 2020-03-03 19:03:28 +08:00
wuanjun 00447568
c0ca7d6258 Merge branch 'develop' of https://github.com/aaawuanjun/OpenBLAS into develop 2020-03-03 17:39:26 +08:00
wuanjun 00447568
f682d19ed4 [OpenBlas]: add benchmark file trmv.c and modify benchmark/Makefile to test s/d/c/ztrmv 2020-03-03 17:37:33 +08:00
wuanjun 00447568
790d50fbba [OpenBlas]: add benchmark file trmv.c and modify benchmark/Makefile to test s/d/c/ztrmv 2020-03-03 17:13:49 +08:00
Martin Kroeker
59243d49ab Merge pull request #2479 from Darkness303/develop 
Fix potential index overflows at large matrix sizes in the benchmark codes
 2020-03-03 08:46:49 +01:00
Martin Kroeker
d41f83e128 Merge pull request #2436 from marxin/improve-utest-coverage 
Improve test coverage for utests.
 2020-03-03 08:43:00 +01:00
Martin Kroeker
ee4ca7ca6b Merge pull request #2481 from ChinouneMehdi/fix2480 
Fix #2480
 2020-03-02 21:21:29 +01:00
Martin Kroeker
e326c89ae8 Merge pull request #2478 from MacChen02/develop 
Update benchmark statistical time function
 2020-03-02 21:20:51 +01:00
مهدي شينون (Mehdi Chinoune)
21f6c4b5a9 fixes #2480 2020-03-02 17:22:28 +01:00
Martin Liska
7ca4ffdbdd Improve test coverage for utests. 2020-03-02 13:38:17 +01:00
jianghesong
0f65c05cd1 fix core dumped error 2020-03-02 19:13:45 +08:00
MacChen02
917d243580 Update benchmark statistical time function 
The function gettimeofday does not count the time，when testing the axpy small data volume use case.
Use the function clock_gettime to replace the gettimeofday function to count the time.
 2020-03-02 14:36:27 +08:00
Ali Saidi
43c2e845ab Switch blas_server to use acq/rel semantics 
Heavy-weight locking isn't required to pass the work queue
pointer between threads and simple atomic acquire/release
semantics can be used instead. This is especially important as
pthread_mutex_lock() isn't fair.

We've observed substantial variation in runtime because of the
the unfairness of these locks which complety goes away with
this implementation.

The locks themselves are left to provide a portable way for
idling threads to sleep/wakeup after many unsuccessful iterations
waiting.
 2020-03-02 02:52:49 +00:00
Martin Kroeker
014fc13995 Merge pull request #2475 from martin-frbg/039changes 
Update ChangeLog for 0.3.9
 2020-03-02 00:04:26 +01:00
Martin Kroeker
f1e05676a0 Merge pull request #2474 from martin-frbg/p9be 
Use POWER8 kernels on big-endian POWER9 for now
 2020-03-02 00:04:08 +01:00