[GraphBolt][CUDA] MLPerf training script (WIP).

[mfbalin]

Description

@TristonC This will be the MLPerf training script that we plan to make a submission with. While we are not able to make a formal submission this round (8 weeks prior notice is required, unless NVIDIA makes a submission), we can make an official submission in the next round.

We still need to change the code a bit to get in inline with the MLPerf submission requirements, I will do them in the upcoming PRs.

Checklist

Please feel free to remove inapplicable items for your PR.

• The PR title starts with [$CATEGORY] (such as [NN], [Model], [Doc], [Feature]])
• I've leverage the tools to beautify the python and c++ code.
• The PR is complete and small, read the Google eng practice (CL equals to PR) to understand more about small PR. In DGL, we consider PRs with less than 200 lines of core code change are small (example, test and documentation could be exempted).
• All changes have test coverage
• Code is well-documented
• To the best of my knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change
• Related issue is referred in this PR
• If the PR is for a new model/paper, I've updated the example index here.

Changes

[dgl-bot]

To trigger regression tests:

• @dgl-bot run [instance-type] [which tests] [compare-with-branch];
  For example: @dgl-bot run g4dn.4xlarge all dmlc/master or @dgl-bot run c5.9xlarge kernel,api dmlc/master

[dgl-bot]

Commit ID: ef75b6b

Build ID: 1

Status: ⚪️ CI test cancelled due to overrun.

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[dgl-bot]

Commit ID: 4a1f45a

Build ID: 2

Status: ❌ CI test failed in Stage [CPU Build].

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[mfbalin]

@dgl-bot

[dgl-bot]

Commit ID: 4a1f45a

Build ID: 3

Status: ❌ CI test failed in Stage [CPU Build].

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[mfbalin]

@dgl-bot

[dgl-bot]

Commit ID: 0358e8622d17282fe32bb2b71399c3298b8dd293

Build ID: 4

Status: ⚪️ CI test cancelled due to overrun.

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[dgl-bot]

Commit ID: 75c391bfdc5c61c764c214e454719d881890565b

Build ID: 5

Status: ❌ CI test failed in Stage [CPU Build].

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[dgl-bot]

Commit ID: 507455c

Build ID: 6

Status: ❌ CI test failed in Stage [CPU Build].

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[dgl-bot]

Commit ID: 9b6aff812b7c664c78406abab1fa8b0e4732b87c

Build ID: 7

Status: ❌ CI test failed in Stage [CPU Build].

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Full logs path: link