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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
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 :) |
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ZeRO 3 Offload
---> Supports all three stages of ZeRO
---> Allows for optionally offloading parameters, gradients and optimizer states