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365 Commits

Author SHA1 Message Date
paboyle
757a928f9a Improvement to use own SHM_OPEN call to avoid openmpi bug. 2016-11-02 12:37:46 +00:00
paboyle
bb94ddd0eb Tidy up of mpi3; also some cleaning of the dslash controls. 2016-11-02 08:07:09 +00:00
paboyle
791cb050c8 Comms improvements 2016-11-01 11:35:43 +00:00
azusayamaguchi
b6a65059a2 Update to use shared memory to contain the stencil comms buffers 
Tested on 2.1.1.1 1.2.1.1 4.1.1.1 1.4.1.1 2.2.1.1 subnode decompositions
 2016-10-24 17:30:43 +01:00
azusayamaguchi
c190221fd3 Internal SHM comms in non-simd directions working 
Need to fix simd directions
 2016-10-22 18:14:27 +01:00
paboyle
a762b1fb71 MPI3 working with a bounce through shared memory on my laptop. 
Longer term plan: make the "u_comm_buf" in Stencil point to the shared region and avoid the
send between ranks on same node.
 2016-10-21 09:03:26 +01:00
azusayamaguchi
81f2aeaece KNL streaming stores, and KNL performance coutners 2016-10-12 11:45:22 +01:00
Guido Cossu
2e453dfbf5 Added some instrumentation to benchmark the force computation 2016-10-06 17:52:45 +01:00
paboyle
4089984431 Timing hooks 2016-10-06 09:25:12 +01:00
Guido Cossu
0fd179fb33 Merge branch 'develop' into feature/hirep 2016-09-01 12:59:53 +01:00
Guido Cossu
fd5614738d Merge branch 'develop' into feature/hirep 2016-08-30 18:21:36 +01:00
paboyle
5a68715be3 Richards sweep test 2016-08-05 10:51:57 +01:00
paboyle
32bc7a6ab8 MPI back out of change that hangs 
AVX2 for clang, gcc needs the -mfma flag.
 2016-08-05 10:36:00 +01:00
Antonin Portelli
b65e72e521 Merge pull request #43 from rprollins/bench/output-format 
Benchmark_dwf_sweep and Benchmark_zmm output formats
 2016-08-04 16:47:01 +01:00
Antonin Portelli
629283726b build system: local Grid link flag moved to configure.ac 2016-08-03 15:07:42 +01:00
Antonin Portelli
9e5b934d21 improved LAPACK configuration 2016-08-02 17:26:54 +01:00
Antonin Portelli
e9f30cab2c first working version for the new build system 2016-07-30 17:53:18 +01:00
Richard Rollins
df6c9f55d1 Use common benchmark output format for dwf_sweep and zmm 2016-07-20 17:38:56 +01:00
paboyle
f4dd5062d7 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2016-07-15 19:26:06 +01:00
paboyle
9db2c6525d updating benchmarks for red black 4d for Ls vectorised code 2016-07-14 23:44:02 +01:00
paboyle
ef97e32152 Adding persistent communicators 2016-07-08 17:16:08 +01:00
Guido Cossu
5028969d4b Added generators for the adjoint representation 2016-07-08 15:40:11 +01:00
paboyle
a0676beeb1 Open up dependency on Eigen and FFTW 2016-07-07 22:31:07 +01:00
Guido Cossu
fdfbf11c6d Merge branch 'develop' into temporary-smearing 2016-07-04 18:45:10 +01:00
Guido Cossu
9cb90f714e Merge remote-tracking branch 'origin/develop' into temporary-smearing 2016-07-04 17:28:40 +01:00
paboyle
bfe14000a9 Double compile fix 2016-07-01 16:33:51 +01:00
paboyle
680645f849 Merge branch 'release/v0.5.0' 2016-06-30 15:15:03 -07:00
paboyle
2d8bb4c594 Tweaks 2016-06-30 14:35:01 -07:00
paboyle
51cb2d4328 update file lists 2016-06-30 14:35:01 -07:00
paboyle
6d58cb2a68 Enable reordering of the loops in the assembler for cache friendly. 
This gets in the way of L2 prefetching however. Do next next link in stencil
prefetching.
 2016-06-30 14:35:01 -07:00
Guido Cossu
565e9329ba Changed the colouring classes 2016-06-30 16:51:03 +01:00
Guido Cossu
5e02392f9c Fixed compilation error for benchmark_dwf 
Some parts were assuming floating point precision
 2016-06-20 12:30:51 +01:00
paboyle
55f65b81b5 Improvements to the assembler interface that let us move chunks of the 
site and s loop into the kernels. This will save on function call overhead and
guarantee L2 prefetching strategy is right since OMP can't distribute the
sub-chunks of work.
 2016-06-09 01:12:36 -07:00
paboyle
05acc22920 placeholder for non temporal loads optimisation 2016-06-07 13:18:21 -07:00
paboyle
8ac021de73 Added a test an fixed it for red black precon Ls innermost vectorised DWF 2016-06-07 13:16:56 -07:00
paboyle
786ca52c43 Problems remain in the red black preconditioning of the Ls vectorisation 2016-06-06 07:05:51 -07:00
paboyle
53d06046b0 Compiling updates for KNL 2016-06-03 03:47:54 -07:00
paboyle
139cc5f1ae Large change with KNL preparation 2016-06-03 03:24:26 -07:00
paboyle
f2ae9682ff Remove some timing hacks 2016-04-19 15:14:32 -07:00
paboyle
528eb773ad Merged. 
Merge branch 'master' of https://github.com/paboyle/Grid
 2016-04-19 22:24:34 +01:00
paboyle
c323425496 Small change 2016-04-11 10:38:43 +01:00
paboyle
650e02b344 Smaller vols too 2016-04-06 06:52:09 -07:00
paboyle
a524ca2a4b New benchmark update 2016-04-06 03:35:56 -07:00
paboyle
23a7176b71 Loop over volumes 2016-04-06 03:22:11 -07:00
paboyle
b1192a8908 Benchmark_zmm added 2016-04-06 03:00:07 -07:00
paboyle
e8dddb1596 Adding extra benchmark 2016-04-06 10:32:54 +01:00
paboyle
c77b7ee897 AddSub based alternate SU3 routine 2016-03-28 17:55:22 -06:00
paboyle
e17c773a0b Longer runs for vtune 2016-03-16 02:29:13 -07:00
Peter Boyle
f7be108e35 100 iters faster 2016-02-15 16:03:04 -06:00
paboyle
fc6ad65751 Pushed the overlap comms tweaks 2016-01-11 06:34:22 -08:00
paboyle
02452afd36 Optional overlap of comms with compute 2016-01-04 14:18:40 +00:00
paboyle
331768dcff Added overlap comms compute mode 2016-01-03 01:38:11 +00:00
paboyle
aae8bf31a7 Global edit adding copyright and license info to every source file. 2016-01-02 14:51:32 +00:00
paboyle
3ce10aa975 Fix a regression failure on Mobius; chroma regression added 2015-12-10 22:55:00 +00:00
paboyle
1cc0d7b811 Bigger ncall as timing loops got small on cori 2015-11-07 00:04:40 -08:00
Peter Boyle
27813cf518 More timing detail reported 2015-11-06 05:27:13 -06:00
paboyle
16c7993434 Merge branch 'master' of github.com:paboyle/Grid 
Conflicts:
	lib/simd/Grid_avx512.h
	lib/simd/Grid_imci.h
 2015-11-04 03:32:10 -08:00
paboyle
32762346ad Better run time on KNC 2015-11-04 03:25:34 -08:00
paboyle
0f48658a27 Update minor 2015-11-04 03:23:46 -08:00
Peter Boyle
dfc1de6f60 Merge branch 'master' of github.com:paboyle/Grid 2015-11-04 05:14:26 -06:00
Peter Boyle
b3d70a3bb2 Ncall change 2015-11-04 09:55:21 +00:00
Peter Boyle
c26220e9ab EO benchmark as well as non-eo 2015-11-04 09:54:48 +00:00
Peter Boyle
3726fe7481 Bigger vec length 2015-10-09 00:42:54 +02:00
paboyle
af89c40462 Better timing tweaks to give sensible results on 24 threads on Edison dual ivybridge nodes. 2015-09-28 16:09:04 -07:00
Peter Boyle
9f4f65cb46 Added a decoupled memory system benchmark to remove thread synch overhead 2015-09-26 18:23:57 -07:00
Peter Boyle
9183380946 Gparity test added; partial implementation -- this is Chris K's doubled lattice only 
and have to regress this with the 2 flavour implementation.
 2015-08-12 09:49:33 +01:00
Peter Boyle
84a66476ab Rework/global edit to enforce type templating of fermion operators. 
Allows multi-precision work and paves the way for alternate BC's and such like
allowing for example G-parity which is important for K pipi programme.
In particular, can drive an extra flavour index into the fermion fields
using template types.
 2015-08-10 20:47:44 +01:00
Peter Boyle
d1afebf71e Sizable improvement in multigrid for unsquared. 
6000 matmuls CG unprec
2000 matmuls CG prec (4000 eo muls)
1050 matmuls PGCR on 16^3 x 32 x 8 m=.01

Substantial effort on timing and logging infrastructure
 2015-07-24 01:31:13 +09:00
Peter Boyle
31a0c8d783 Merge branch 'master' of https://github.com/paboyle/Grid 2015-07-01 22:51:04 +01:00
paboyle
39271b02dd Modified memory bw test to display word size 2015-07-01 22:46:53 +01:00
Peter Boyle
638d2cda11 Change the SIMD command correctly with precision = double vs. single and 
connect the "Real" default precisoin to a configure flag.
Have RealF, RealD and Real types, where Real is compile target dependent single/double,
RealF is single and RealD is double etc..
 2015-07-01 22:45:15 +01:00
Peter Boyle
9143f071d7 Merge branch 'master' of https://github.com/paboyle/Grid 2015-06-30 15:17:46 +01:00
Peter Boyle
8ad81bed32 big commit fixing nocompiles in defective C++11 compilers (gcc, icpc). stared getting to 
near the bleeding edge I guess
 2015-06-30 15:01:44 +01:00
Peter Boyle
93916f400d Update Benchmark_comms.cc 2015-06-25 10:59:53 +01:00
Peter Boyle
f07a17ba2c Assist for generating file lists contained in Make.inc files for convenience when things are added 2015-06-03 13:07:00 +01:00
Peter Boyle
84b5c7217d CG test written and passes i.e. converges with small true residual 
in RedBlack MpcDagMpc, Unprec MdagM and Schur red black solver for
each of.

DomainWallFermion
MobiusFermion
MobiusZolotarevFermion
ScaledShamirFermion
ScaledShamirZolotarevFermion
 2015-06-03 10:54:03 +01:00
Peter Boyle
69f4d58381 Reorg; moving prec/unprec/schur CG for Wilson and DWF into tests as these are really tests and not benchmarks 
(no performance reports, only convergence test).
 2015-06-02 17:25:26 +01:00
Peter Boyle
3845f267cb Domain wall fermions now invert ; have the basis set up for 
Tanh/Zolo * (Cayley/PartFrac/ContFrac) * (Mobius/Shamir/Wilson)
Approx        Representation               Kernel.

All are done with space-time taking part in checkerboarding, Ls uncheckerboarded

Have only so far tested the Domain Wall limit of mobius, and at that only checked
that it
i)  Inverts
ii) 5dim DW == Ls copies of 4dim D2
iii) MeeInv Mee == 1
iv) Meo+Mee+Moe+Moo == M unprec.
v) MpcDagMpc is hermitan
vi) Mdag is the adjoint of M between stochastic vectors.

That said, the RB schur solve, RB MpcDagMpc solve, Unprec solve
all converge and the true residual becomes small; so pretty good tests.
 2015-06-02 16:57:12 +01:00
Peter Boyle
5644ab1e19 Large scale change to support 5d fermion formulations. 
Have 5d replicated wilson with 4d gauge working and matrix regressing
to Ls copies of wilson.
 2015-05-31 15:09:02 +01:00
Peter Boyle
59db857ad1 Integer wrap problem fixed. 2015-05-29 14:11:34 +01:00
Peter Boyle
67fa5691e5 Weak scale the benchmarks automatically. 2015-05-28 13:47:01 +01:00
Peter Boyle
840754dd42 Hand unrolled version of dslash in a separate class. 
Useful to compare; raises Intel compiler from 9GFlop/s to 17.5 Gflops.
                   on ivybridge core. Raises Clang form 14.5 to 17.5
 2015-05-26 19:54:03 +01:00
Peter Boyle
37721572e7 Makefile update 2015-05-25 14:43:08 +01:00
Peter Boyle
489b1b9633 Schur complement based red-black inversion working 2015-05-25 13:47:12 +01:00
Peter Boyle
613a73b1b6 Added 2015-05-23 09:36:01 +01:00
Peter Boyle
22bfbd0f8d adding two routines containing only a single operation so I can easily see the assembly dump 2015-05-21 06:37:46 +01:00
Peter Boyle
3a441c3e94 Minor change 2015-05-21 06:37:20 +01:00
Peter Boyle
d4ca8647dc useful to dump assembler 2015-05-21 06:36:47 +01:00
Peter Boyle
341096dce8 better comms benchmarking 2015-05-21 06:35:46 +01:00
Peter Boyle
d3931111fb Build a simple kernel to compare intel compiler and clang in simple environment 2015-05-19 21:29:40 +01:00
Peter Boyle
a21036e69a Reworking to keep intel compiler happy 2015-05-19 21:29:07 +01:00
azusayamaguchi
2d2da8364f Merge branch 'master' of https://github.com/paboyle/Grid 2015-05-19 14:55:26 +01:00
azusayamaguchi
91f29d4a68 Add messages to get the number of threads for openmp 2015-05-19 14:54:42 +01:00
Peter Boyle
4dba8522a1 Got unpreconditioned conjugate gradient to run and converge on a random (uniform random, 
not even SU(3) for now) gauge field. Convergence history is correctly indepdendent of decomposition
on 1,2,4,8,16 mpi tasks.
Found a couple of simd bugs which required fixed and enhanced the Grid_simd.cc test suite.
Implemented the Mdag, M, MdagM, Meooe Mooee schur type stuff in the wilson dop.
 2015-05-19 13:57:35 +01:00
Peter Boyle
bf7ab0da7a Updating preparing for solvers etc.. 2015-05-16 23:35:08 +01:00
Peter Boyle
aff5254208 more digits 2015-05-16 04:33:40 +01:00
Peter Boyle
b4b70702fd Added su3 matrix benchmark. 2015-05-15 14:41:19 +01:00
Peter Boyle
331f832c34 Out of source compile now working 2015-05-15 12:21:40 +01:00
Peter Boyle
ed8e3b676f Remove debug masking 2015-05-15 11:51:15 +01:00
Peter Boyle
e179828662 OMP dslash working 2015-05-13 10:59:22 +01:00
Peter Boyle
48f425d31c I have made the Cshift work successfully with open mp threading in 
every routine. Collapse(2) is now working under clang-omp++.
 2015-05-13 00:31:00 +01:00
Peter Boyle
6cec662ac5 Enhanced SIMD interfacing 2015-05-12 20:41:44 +01:00
Peter Boyle
22d384b07d Adding a better controlled threading class, preparing to 
force in deterministic reduction.
 2015-05-11 18:59:03 +01:00
Peter Boyle
f5dcca7b1b Got command line args working 2015-05-11 14:36:48 +01:00
paboyle
379943abf5 Command line args and a general clean up 2015-05-11 12:43:10 +01:00
Peter Boyle
48b9692845 Merge branch 'master' of https://github.com/paboyle/Grid 
Conflicts:
	lib/qcd/Grid_qcd_wilson_dop.cc
 2015-05-10 15:37:47 +01:00
Peter Boyle
b2e0f72a7e ET ready benchmark with bytes counted assuming loop interchange 2015-05-10 15:18:04 +01:00
Peter Boyle
55ccb8ccf4 Wilson perf improvements with Gauge prefetching 2015-05-06 06:37:21 +01:00
Peter Boyle
35d949cc17 Cleaned up for Linux 2015-05-05 22:09:22 +01:00
Peter Boyle
bf60764e4b Updated bandwidth test 2015-05-05 18:08:53 +01:00
Peter Boyle
890b13dd5b Added a makefile 2015-05-05 17:56:42 +01:00
Peter Boyle
193860dbc8 Comms and memory benchmarks added 2015-05-03 09:44:47 +01:00
Peter Boyle
99a1ff423d Added a comms benchmark 2015-05-02 23:51:43 +01:00
Peter Boyle
f663be2a6c Added a comms benchmark 2015-05-02 23:42:30 +01:00
Peter Boyle
4a1d4f1b3c Starting a benchmarking sub dir 2015-05-02 17:52:36 +01:00