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[MKLDNN] Enable subgraph backend mkldnn by default. #15518

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merged 12 commits into from
Jul 26, 2019

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ZhennanQin
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Description

As title.

@pengzhao-intel @TaoLv @ciyongch @anirudh2290

Checklist

Essentials

Please feel free to remove inapplicable items for your PR.

  • The PR title starts with [MXNET-$JIRA_ID], where $JIRA_ID refers to the relevant JIRA issue created (except PRs with tiny changes)
  • Changes are complete (i.e. I finished coding on this PR)
  • All changes have test coverage:
  • Unit tests are added for small changes to verify correctness (e.g. adding a new operator)
  • Nightly tests are added for complicated/long-running ones (e.g. changing distributed kvstore)
  • Build tests will be added for build configuration changes (e.g. adding a new build option with NCCL)
  • Code is well-documented:
  • For user-facing API changes, API doc string has been updated.
  • For new C++ functions in header files, their functionalities and arguments are documented.
  • For new examples, README.md is added to explain the what the example does, the source of the dataset, expected performance on test set and reference to the original paper if applicable
  • Check the API doc at http://mxnet-ci-doc.s3-accelerate.dualstack.amazonaws.com/PR-$PR_ID/$BUILD_ID/index.html
  • To the my best knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change

Changes

  • Feature1, tests, (and when applicable, API doc)
  • Feature2, tests, (and when applicable, API doc)

Comments

  • If this change is a backward incompatible change, why must this change be made.
  • Interesting edge cases to note here

@pengzhao-intel
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@reminisce @zheng-da please help take a review and let us know if you have any concerns.

@ZhennanQin ZhennanQin requested a review from yzhliu as a code owner July 12, 2019 05:13
@karan6181
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@mxnet-label-bot add [MKLDNN, backend, pr-awaiting-review]

@marcoabreu marcoabreu added Backend Issues related to the backend of MXNet MKLDNN pr-awaiting-review PR is waiting for code review labels Jul 15, 2019
@pengzhao-intel
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cc @zheng-da @reminisce

@pengzhao-intel
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@anirudh2290 would you mind taking a review?

@pengzhao-intel
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@TaoLv @ciyongch @xinyu-intel could you help take a review?

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@pengzhao-intel pengzhao-intel left a comment

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LGTM

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@xinyu-intel xinyu-intel left a comment

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LGTM

@pengzhao-intel
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Merging now. @MXNet/community Feel free to ping me or @ZhennanQin if there are issues after the PR merging since the default behaviors are changed.

@pengzhao-intel pengzhao-intel merged commit e98fea3 into apache:master Jul 26, 2019
anirudhacharya pushed a commit to anirudhacharya/mxnet that referenced this pull request Aug 20, 2019
* Enable subgraph backend mkldnn by default

* Fix lint

* fix ut

* fix scala test

* Fix UT

* Fix lint

* Run CI

* Run CI

* Support MXNET_MKLDNN_ENABLED

* Fix merge

* Run CI
@ZhennanQin ZhennanQin deleted the subgraph_default branch September 16, 2019 07:00
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6 participants