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Fix multi-device loss scaling #7594

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merged 3 commits into from Aug 19, 2019

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@niboshi niboshi commented Jun 25, 2019

UpdateRule.update does not handle multiple devices with loss scaling.

Merge after #7590

@niboshi niboshi added the cat:bug Bug report or fix. label Jun 25, 2019
@niboshi niboshi force-pushed the optimizer-multidevice-loss-scale branch from 1610d58 to 5a26c2b Compare June 25, 2019 04:13
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hvy commented Jul 1, 2019

Could you rebase now that #7590 is merged?

@hvy hvy added the st:awaiting-author State indicating that response is needed from contributors, often authors of pull request. label Jul 1, 2019
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niboshi commented Jul 9, 2019

Conflict resolved.

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hvy commented Jul 17, 2019

Sorry could you resolve the conflicts again?

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niboshi commented Aug 14, 2019

Resolved.

@hvy hvy removed the st:awaiting-author State indicating that response is needed from contributors, often authors of pull request. label Aug 18, 2019
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hvy commented Aug 18, 2019

Jenkins, test this please.

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Jenkins CI test (for commit d2e2911, target branch master) succeeded!

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hvy commented Aug 19, 2019

LGTM!

@hvy hvy merged commit 41a0724 into chainer:master Aug 19, 2019
@hvy hvy added this to the v7.0.0b3 milestone Aug 19, 2019
@niboshi niboshi deleted the optimizer-multidevice-loss-scale branch August 19, 2019 02:16
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niboshi commented Aug 19, 2019

To be backported?

@hvy hvy added the to-be-backported Pull request that should be backported. label Aug 19, 2019
hvy added a commit to hvy/chainer that referenced this pull request Aug 19, 2019
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3 participants