Commit Graph

824 Commits

Author SHA1 Message Date
Wenkai Du c3bb9e70d0 Use different atomics to check flags in kernel (#568) 2022-06-23 09:16:41 -07:00
akolliasAMD 06f05300fe Merge pull request #569 from akolliasAMD/disableMultiRankTest
moved default number of max ranks per gpu to 1
2022-06-22 15:52:06 -04:00
akolliasAMD 8b9291eb47 moved default number of max ranks per gpu to 1 2022-06-22 17:37:49 +00:00
Ziyue Yang 6e93fafdc3 Add Feature - Add NPKit Support in RCCL (#564)
* apply npkit

* fix bug

* add npkit in readme
2022-06-20 14:30:19 -07:00
Wenkai Du f274c865c1 Change default nchannels per peer (#563) 2022-06-13 06:39:05 -07:00
arvindcheru a1fe1adf1c [CMake] GNU Install Dir Enhancements (#557)
* sd321110 (GNUInstall Dir) enhancements
2022-06-10 18:51:51 -04:00
Edgar Gabriel 45e611dffd Merge pull request #561 from edgargabriel/multi-rank-devel
Multi rank devel
2022-06-10 11:19:20 -05:00
Edgar a87d61db2b extending the unit-tests for multi-rank support 2022-06-10 14:23:19 +00:00
Edgar 0336ffdf70 Introduce multi-rank support per device.
This is a single commit of the source code changes required to
introduce support for multiple ranks per device.
A new interface (ncclCommRankInitMulti) has to be used to make use of
this new feature.
2022-06-10 14:23:12 +00:00
Wenkai Du 5cb2aca3d9 Fix P2P scheduling (#560) 2022-06-06 13:32:28 -07:00
Wenkai Du 7a6c6927ae Enable timing profile option (#558) 2022-06-03 07:05:13 -07:00
akolliasAMD 2f9663379d Merge pull request #556 from akolliasAMD/ROCmSoftwarePlatform/2.12.12
Sync up with NCCL 2.12.12
2022-06-02 12:09:49 -04:00
Aristotelis e0864e7093 Merge remote-tracking branch 'ncclRepo/master' into develop 2022-06-02 15:27:24 +00:00
Wenkai Du eef812bed7 Revert chunksteps changes (#555) 2022-05-31 14:45:51 -07:00
Wenkai Du ef499c4810 Add another Rome model (#553)
* Add another Rome model

* Add option to force enable intranet on single node

* Limit p2p channels to number of ranks

* Refine p2p channels handling
2022-05-31 11:31:30 -07:00
akolliasAMD a0a686e74c code cleanup (#554) 2022-05-31 09:59:36 -04:00
Wenkai Du c5b77121f0 Update Rome model (#552) 2022-05-26 09:59:23 -07:00
akolliasAMD 98f0809a39 Added creation of new tree and added switch for using treesplit for specific cases (#551) 2022-05-25 18:55:14 -04:00
gilbertlee-amd 700b473211 Moving opt-in custom signal handler from UnitTests into RCCL (#550)
* Enable via RCCL_ENABLE_SIGNALHANDLER=1
2022-05-20 09:56:38 -06:00
Wenkai Du 6707a270b1 Add switch for pivot alltoall kernel (#549) 2022-05-17 18:14:04 -07:00
Wenkai Du 283dc86a73 Refine and add new Rome models (#548) 2022-05-17 08:23:59 -07:00
Sylvain Jeaugey 7aa1c46fd5 2.12.12-1
Improve allreduce performance when we have more than one network interface per
GPU and we need to use PXN to close rings.
Add support for PCI Gen5 on 5.4 kernels.
Fix crash when setting NCCL_SET_THREAD_NAME.
Fix random crash in init due to uninitialized struct.
Fix hang on cubemesh topologies.
Add P2P_DIRECT_DISABLE parameter to disable direct access to pointers within a
process.
2022-05-13 00:26:57 -07:00
Wenkai Du c9919e0e35 Improve LL performance (#546)
* Improve LL performance

* Add split barriers for LL
2022-05-10 13:32:10 -07:00
Edgar Gabriel 46b30c5f9b Merge pull request #544 from edgargabriel/topic/header-file-include
fix cmake logic to handle old and new include dirs
2022-04-28 16:29:08 -05:00
Edgar 4c4a7cb696 fix cmake logic to handle old and new include dirs
Starting from rocm 5.2 there is a reorganization of the
include directories. This pr allows to compile
rccl on both the old and the new directory layout.
This solution is using find_package() for identifying correct
settings for rocm_smi starting from rocm-5.2, and the original (manual)
settings for all previous releases.

Tested with rocm-5.2, 5.1.1, 5.0.2, and 4.5.2.
2022-04-28 14:33:46 -04:00
gilbertlee-amd 685bcea127 [TransferBench] Syncing with TransferBench v1.02 (#541) 2022-04-27 20:43:24 -06:00
Wenkai Du 063da25563 topo_expl: fix build and add tuning support (#539) 2022-04-26 15:40:07 -07:00
Wenkai Du 379940dfac Merge pull request #533 from ROCmSoftwarePlatform/2.12.10
Sync up with NCCL 2.12.10
2022-04-26 10:09:37 -07:00
Edgar Gabriel 39e3002e19 Merge pull request #530 from edgargabriel/topic/signal-intercept
Topic/signal intercept
2022-04-25 10:44:26 -05:00
Edgar 2bf6d254b6 add a signal handler and backtrace
Tweak the signal handler and force non-release build
Increase ulimit locked memory value
Update the singal handler to use bfd symbol resolution.
Include configure logic to find bfd functions.
Add optionally c++ function name demangling
2022-04-25 10:48:17 -04:00
Wenkai Du 83fd4f70e7 Update tuning parameters 2022-04-18 16:04:04 -07:00
Wenkai Du d28e1cb44f Merge remote-tracking branch 'nccl/master' into develop 2022-04-18 11:15:25 -07:00
Wenkai Du fd2f1b3b88 Fix random segfault (#537) 2022-04-15 14:32:11 -07:00
Wenkai Du 2151c79d14 Add new Rome model (#536) 2022-04-13 11:45:40 -07:00
Wenkai Du ba4c165bf3 Add new Rome model (#535) 2022-04-12 13:27:32 -07:00
nunnikri b83efe9c5c Installing rccl.h wrapper to /opt/rocm-xxx/include path (#532)
* Fixing the broken library soft link

* Installing rccl.h wrapper to /opt/rocm-xxx/include path.

This missing wrapper was causing compilation errors with pytorch. Fixing it
2022-04-09 07:55:39 -07:00
gilbertlee-amd def6832287 Transfer bench single stream mode (#531)
- Adding single stream mode
- Removing some unused env vars
- Adding output to CSV mode for p2p benchmark, topology listing modes
2022-04-08 15:20:55 -06:00
Sylvain Jeaugey 9bfc1c6e35 Update Makefile to install static library.
Make sure make install also installs the static library. 
Fixes #662
2022-04-08 14:00:43 +02:00
nunnikri acfb0210ea Fixing the broken library soft link (#529) 2022-04-07 15:19:33 -07:00
Wenkai Du 15b572751e Increase chunk steps of broadcast and reduce (#528) 2022-04-07 13:34:04 -07:00
Colin Smith b2ffcf6d89 Doxygen fix for ncclRecv (#527)
Changed the Doxygen command for ncclRecv and pncclRecv, to be consistent with other APIs.
2022-04-05 14:07:56 -07:00
Wenkai Du 5cc0a405c0 Add tuning model (#523) 2022-04-04 10:19:57 -07:00
Wenkai Du bbe780ca6c Support multiple tuning tables (#522)
* Support multiple tuning tables

* [UnitTests] Skip managed memory testing
2022-03-31 17:09:21 -07:00
Sylvain Jeaugey 8133784b32 Merge remote-tracking branch 'origin/master' 2022-03-30 02:29:05 -07:00
Sylvain Jeaugey 353e8ba446 2.12.10-1
Fix bug with CollNet
Fix bug with zero-bytes send/recv operations
Fix NCCL_PARAM implementation to avoid taking a lock on every call
Fix bug when setting NCCL_IB_QPS_PER_CONNECTION to more than one.
Improve error reporting for network errors.
2022-03-30 02:27:01 -07:00
Sylvain Jeaugey 2247152a8e Fix merging error 2022-03-30 02:14:32 -07:00
Sylvain Jeaugey 2dfd83752c Merge branch 'master' into truncated_msg_warning 2022-03-30 10:58:05 +02:00
Ke Wen 1382a87306 Display host name instead of numeric IP when referring to a peer
For easier interpretation of debug messages like "connection closed by
peer", "peer message truncated" and "peer collective mismatch"
2022-03-30 10:47:10 +02:00
Christopher Hesse b895abcdb8 Fix typo in net_ib.cc 2022-03-30 10:45:01 +02:00
Felix Abecassis 1c7c014ceb Remove unnecessary newline in plugin logging
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>
2022-03-30 10:44:49 +02:00