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cfc04a8aef91c1630960baa43e656d8d3c58ab53
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38 Commitit

Tekijä SHA1 Viesti Päivämäärä
Wenkai Du cfc04a8aef p2p-latency-tests: fix build by switching to gcnArchName (#1030) 
* p2p-latency-tests: fix build by switching to gcnArchName

* rccl-prim-test: switch to gcnArchName
 2024-01-04 13:36:48 -08:00
Wenkai Du aa95985867 rccl-prim-test: use non-temporal access (#867) 2023-08-28 08:28:05 -07:00
Wenkai Du f41ea11444 rccl-prim-test: calculate iterations' standard deviation (#803) 
* rccl-prim-test: calculate iterations' standard deviation

* Add default ring configuration for gfx940

* Use hipDeviceMallocUncached on gfx94x
 2023-07-13 11:05:50 -07:00
Wenkai Du 43f13cd25a rccl-prim-test: calculate throughput standard deviations (#802) 2023-07-12 10:04:40 -07:00
akolliasAMD 9cdac774ea Wall clock update and npkit trace script Update (#771) 
* changed builtin clock to wall_clock64
* updated npkit_Trace_generator to the new version of npkit
 2023-06-07 17:47:10 -06:00
Wenkai Du addbf4bd90 rccl-prim-test: minor update (#718) 2023-04-03 07:30:04 -07:00
Wen-Heng (Jack) Chung 84054c3b30 Tweak unroll factors. 2022-09-22 13:03:04 -05:00
akolliasAMD 06bce9d0c9 added stream synch after hipMemset (#609) 2022-08-30 16:18:37 -06:00
arvindcheru 2cb2f9493a HIP Path default updated to ROCM_PATH (reorg path) (#592) 
Updated default path for hip to ROCM_PATH (/opt/rocm instead of /opt/rocm/hip) as per new/current structure.
 2022-08-04 13:38:41 -04:00
Wenkai Du 7558b5e2bf rccl-prim-test: enable 8p1h and 16p1h test 2021-09-08 11:51:26 -05:00
Wenkai Du b22d097524 Revert "rccl-prim-test: add all-to-all benchmark (#185)" 
This reverts commit ebc823e603.
 2021-09-07 16:41:46 -05:00
Wenkai Du a79f74082e Limit max channels for ring graph on single node Rome (#347) 
* Limit max channels for ring graph on single node Rome
* Partially revert "Use non-temporal access for streaming data (#341)"
 2021-04-14 10:14:54 -07:00
Wenkai Du 9dfc2c183e Use non-temporal access for streaming data (#341) 
* Use non-temporal access for streaming data

* Revert to ulong2 after fixing compiling issue
 2021-04-07 17:34:35 -07:00
Wenkai Du d469947641 Merge remote-tracking branch 'nccl/master' into no-target-id 2021-01-14 19:27:53 -05:00
MurtadhaAldallal 390c63cf0d Update rccl_prim_test.cpp (#246) 
Adding doublelocalcopy operation and freeing buffer memory at end.
DoubleLocalCopy Patch Added
 2020-08-07 08:20:14 -07:00
Stanley Tsang 9bd4c14603 Adding appropriate references in rccl-prim-test (#227) 
Adding appropriate references to rccl-prim-test.
 2020-07-06 10:15:03 -06:00
Wenkai Du f1058b6353 rccl-prim-test: add flags when calling hipExtLaunchMultiKernelMultiDevice in hip-clang 2020-05-12 23:54:07 +00:00
Wenkai Du ef7064ba9b rccl-prim-test: auto-detect rings in 4P and 8P configurations 2020-04-10 18:17:21 +00:00
Wenkai Du ebc823e603 rccl-prim-test: add all-to-all benchmark (#185) 
For gfx908, support simple detection of ring topology.
Call ReduceOrCopyMulti directly from kernel.
Also simplify code by removing kernel start synchronization option
which has no effect on throughput measurements.
 2020-03-16 10:00:54 -07:00
Stanley Tsang 20fa04d9b6 Updating copyright notices for 2020. 2020-01-29 15:28:08 -08:00
Wenkai Du 1e55645d97 Misc fixes and improvements for 2.5.6 
1. Fix RCCL unit test
2. Add ROME detection and tuning
3. Change default P2P level
4. Fix search algorithm for XGMI
5. Remove explicit channel duplication with implicit by using half of link speed
6. Add collective trace support
7. Correct Intel Skylake CPU detection and bandwidth
8. Fix topo connect function
9. Disable GDR read and remove unreachable code
10. Disable LL128 kernels
11. Add tuning parameters
12. Use original clock64() implementation which returns RTC counter value
13. Print out timestamp of collective trace
14. Do not use struct ncclColl in kernel launch parameter
15. Fix abort handling and add tracing
17. Add __launch_bounds__ to kernel functions
18. Remove unused abortCount
19. Unset default MIN_NRINGS and MIN_NCHANNELS
20. Do not allocate shared memory when not using LL128 kernels
21. Correct time print out in tuning log
 2020-01-29 15:27:05 -08:00
Wenkai Du 07bb6fce8f rccl_prim_test: Generalize ring topology and duplications 
Allow user specified ring topology from command line and duplicated
to requested number of workgroups:
./rccl_prim_test -w 12 -p copy -r "0 1 2 3|3 2 1 0|0 2 1 3|3 1 2 0|0 2 3 1|1 3 2 0"
 2019-11-11 15:42:24 -08:00
Wenkai Du 8995047830 Correct RTC frequencies for profiling purpose 2019-11-05 11:36:45 -08:00
Wenkai Du ab91cdd5c9 rccl-prim-test: use hipExtLaunchMultiKernelMultiDevice and minor cleanup 2019-10-30 13:15:02 -07:00
rohit pathania a270ee080e Read operation throughput 2019-09-03 14:58:40 +05:30
rohit pathania e5b13d69e5 display each workgroup ,links and directions with throughputs 2019-08-30 13:28:23 +05:30
rpathani 40e30b5168 Update rccl_prim_test.cpp 2019-08-19 12:44:11 +05:30
rpathani deea20d49c Merge branch 'master' into xgmi_bench 2019-08-16 10:56:56 +05:30
Wenkai Du f11c8f60cd RCCL 2.4 update 2019-08-14 10:42:35 -07:00
rohit pathania 65e2f5d87b Modified the code to use RTC clock frequency based on gpu gcn id 2019-08-14 12:55:12 +05:30
rohit pathania 0f74929dab Merge branch 'xgmi_bench' of https://github.com/rpathani/rccl into xgmi_bench 
# Conflicts:
#	tools/rccl-prim-test/rccl_prim_test.cpp
 2019-08-13 11:36:56 +05:30
rohit pathania 3bbf924ff8 Adding linkinfo and srcGPU to destGPU info 2019-08-13 11:28:50 +05:30
rohit pathania 5a2f74b8d0 Adding linkinfo and srcGPU to destGPU info 2019-08-09 12:44:06 +05:30
Wenkai Du 70804da15b Refactor primitive test to support multiple GPUs in rings (#94) 
* Refactor primitive test to support multiple GPUs in rings

* Make GPUs sync before transfer optional

* Use same ring format as RCCL

* Extend to 8 GPUs and report errors if there is no P2P access

* Control GPUs sync before ops from command line with "-s" option

* Change buffer size through command line option "-n"

Rename iterations command line option to "-i"
 2019-07-05 14:29:20 -07:00
Wenkai Du e6a0da444f Match primitives unroll counts with latest RCCL (#91) 2019-06-26 15:09:13 -07:00
Wenkai Du ee14676064 Calculate and print kernel throughput (#78) 
* rccl-prim-test: print GPU info and set iterations

* Calculate and print kernel throughput
 2019-06-07 10:39:30 -07:00
Wenkai Du 42b488507d rccl-prim-test: print GPU info and set iterations (#77) 2019-06-05 15:16:33 -07:00
Wenkai Du 1bb6d2104c Add RCCL primitive testing (#70) 2019-05-23 16:52:17 -06:00