ZeRO 3 Offload - #834
Merged
Merged
ZeRO 3 Offload#834
Conversation
Co-authored-by: Samyam <samyamr@microsoft.com> Co-authored-by: Jeff Rasley <jerasley@microsoft.com> Co-authored-by: Samyam Rajbhandari <samyamr@microsoft.com> Co-authored-by: Olatunji Ruwase <olruwase@microsoft.com> Co-authored-by: Shaden Smith <Shaden.Smith@microsoft.com> Co-authored-by: Shaden Smith <ShadenTSmith@gmail.com> Co-authored-by: eltonzheng <eltonz@microsoft.com>
* fp16 Z3 API update and bugfix * revert debug change
* trying out ZeRO-3 race condition fix * CUDA sync instead of stream * reduction stream sync * remove commented code
Co-authored-by: Jeff Rasley <jerasley@microsoft.com>
Co-authored-by: Jeff Rasley <jerasley@microsoft.com>
samyam
requested review from
RezaYazdaniAminabadi,
ShadenSmith,
arashashari,
awan-10,
cli99,
conglongli,
eltonzheng,
jeffra,
minjiaz,
niumanar and
tjruwase
as code owners
March 8, 2021 20:40
jeffra
approved these changes
Mar 8, 2021
ShadenSmith
approved these changes
Mar 8, 2021
Contributor
|
Congrats @samyam, @ShadenSmith, @jeffra, @tjruwase, and @eltonzheng 💯 |
Contributor
|
and, all DeepSpeed :) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
ZeRO 3 Offload
---> Supports all three stages of ZeRO
---> Allows for optionally offloading parameters, gradients and optimizer states