yezhengmao/nccl

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Author	SHA1	Message	Date
Sylvain Jeaugey	299c554dcc	2.5.6-1 (#255 ) Add LL128 Protocol. Rewrite the topology detection and tree/ring creation (#179). Improve tree performance by sending/receiving from different GPUs. Add model-based tuning to switch between the different algorithms and protocols. Rework P2P/SHM detection in containers (#155, #248). Detect duplicated devices and return an error (#231). Add tuning for GCP	2019-11-19 14:57:39 -08:00
Sylvain Jeaugey	1450d42675	2.4.2-1 Add tree algorithms for allreduce to improve performance at scale. Add ncclCommAbort() and ncclCommGetAsyncError() to properly handle network errors and be permit recover. Detect initial CPU affinity and no longer escape it.	2019-01-29 15:19:27 -08:00
Sylvain Jeaugey	f93fe9bfd9	2.3.5-5 Add support for inter-node communication using sockets and InfiniBand/RoCE. Improve latency. Add support for aggregation. Improve LL/regular tuning. Remove tests as those are now at github.com/nvidia/nccl-tests .	2018-09-25 14:12:01 -07:00

Author

SHA1

Message

Date

Sylvain Jeaugey

299c554dcc

2.5.6-1 (#255 )

Add LL128 Protocol.

Rewrite the topology detection and tree/ring creation (#179). Improve
tree performance by sending/receiving from different GPUs. Add
model-based tuning to switch between the different algorithms and
protocols.

Rework P2P/SHM detection in containers (#155, #248).

Detect duplicated devices and return an error (#231).

Add tuning for GCP

2019-11-19 14:57:39 -08:00

Sylvain Jeaugey

1450d42675

2.4.2-1

Add tree algorithms for allreduce to improve performance at scale.
Add ncclCommAbort() and ncclCommGetAsyncError() to properly handle
network errors and be permit recover.
Detect initial CPU affinity and no longer escape it.

2019-01-29 15:19:27 -08:00

Sylvain Jeaugey

f93fe9bfd9

2.3.5-5

Add support for inter-node communication using sockets and InfiniBand/RoCE.
Improve latency.
Add support for aggregation.
Improve LL/regular tuning.
Remove tests as those are now at github.com/nvidia/nccl-tests .

2018-09-25 14:12:01 -07:00

3 Commits