641e93e99c
make rccl-test compile again.
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all files compile now.
mpi tests also pass
2022-10-21 22:07:33 +00:00
3ae371cce7
Merge remote-tracking branch 'nccl-tests/master' into topic/v2.13.4-sync
2022-10-14 16:02:54 -05:00
d313d20a26
Update NCCL tests
2022-09-23 01:13:29 -07:00
749573f2d6
Fix preprocessor version check for ncclGetLastError()
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ncclGetLastError() was added in NCCL 2.13.0
2022-09-07 16:10:41 -07:00
51af5572bf
Resync with NCCL 2.13
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* Added "verifiable", a suite of kernels for generating and verifying reduction
input and output arrays in a bit-precise way.
* Data corruption errors now reported in number of wrong elements instead of max
deviation.
* Use ncclGetLastError.
* Don't run hypercube on non-powers of 2 ranks.
* Fix to hypercube data verification.
* Use "thread local" as the defaut CUDA capture mode.
* Replaced pthread_yield -> sched_yield()
* Bugfix to the cpu-side barrier/allreduce implementations.
2022-08-22 17:51:06 -07:00
0500f2f132
implementation of multi-rank support in rccl-tests.
2022-06-10 14:54:10 -04:00
de3ddbe261
Add option to statically link cudart
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Build with CUDARTLIB=cudart_static to remove dynamic linkage
Also removed unused curand and nvToolsExt dependencies
BUG 95
2021-11-10 10:02:41 -08:00
213abee002
Merge remote-tracking branch 'nccl/master' into develop
2021-09-20 14:01:22 -07:00
f773748b46
Resync with NCCL 2.11
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New operator: mulsum
New test: gather
2021-09-17 09:02:45 -07:00
9f8ddadcdf
Merge remote-tracking branch 'nccl/master' into develop
2021-07-13 08:11:44 -07:00
547e119d35
Fix issues with MPI_Allreduce and multi-threaded tests
2021-07-08 16:42:40 -07:00
1ae8cdc315
Resync with changes in gitilab-master code
2021-06-30 13:16:04 -07:00
cde7e769c1
Add support for ncclAvg operation
2021-06-28 09:41:58 -07:00
e37545e491
Add support for new datatype: bfloat16
2021-03-15 17:13:35 -07:00
04422e03fd
Merge remote-tracking branch 'nccl/master'
2021-02-03 21:01:24 -05:00
ae1ce98e69
Add boot_id to the hostname hash due to collisions on Azure
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Fixes #60
2021-01-04 11:38:45 -08:00
da67a81c8e
Use DJB2a hash algorithm in getHostHash()
2020-12-18 10:12:54 -08:00
3117033150
Add support for testing memory allocated with hipMallocManaged
2020-12-15 22:05:50 -05:00
c2dc7b613b
Merge remote-tracking branch 'nccl/p2p' into p2p
2020-04-02 15:06:36 -07:00
119a0ecf60
Add alltoall perf test
2020-03-17 12:00:19 -07:00
1cda2f52b6
Add bf16 support in rccl-tests
2019-11-18 13:18:34 -08:00
3f89175af5
allow using different memory types for input and output buffers
2019-05-01 12:58:04 -07:00
71e663e62d
Adding AMD copyright notices
2019-04-10 15:28:40 -07:00
a15f771cb2
hipify nccl-tests to become rccl-tests
2019-04-10 13:43:58 -07:00
cbe7f65400
Resync all tests with test code from NCCL 2.4
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Major rework to merge most of the changes from the NCCL internal
tests into the public ones
Added "-m <agg_iters>" operation aggregation option.
Data integrity checking is now much more performant at scale.
Startup times at scale are improved.
Test latency units are now displayed in usec.
2019-04-05 13:42:15 -07:00
b188a15299
Initial commit
2017-08-08 16:18:34 -07:00
Edgar Gabriel
Sylvain Jeaugey
David Addison
John Bachan
Wenkai Du
Jithin Jose
Stanley Tsang