Closed
Conversation
soumith
approved these changes
Jul 17, 2018
Contributor
facebook-github-bot
left a comment
There was a problem hiding this comment.
@ssnl has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
Contributor
facebook-github-bot
left a comment
There was a problem hiding this comment.
@ssnl has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
Collaborator
Author
|
i'll merge after #9487 is merged. |
Contributor
facebook-github-bot
left a comment
There was a problem hiding this comment.
@ssnl has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
Contributor
facebook-github-bot
left a comment
There was a problem hiding this comment.
@ssnl is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
ssnl
added a commit
that referenced
this pull request
Jul 19, 2018
* Use _six for inf and nan (#9500) Summary: Things like `float('inf')` are actually quite expensive. ```py In [1]: import math In [2]: %timeit -n 200 math.inf 49.3 ns ± 1.42 ns per loop (mean ± std. dev. of 7 runs, 200 loops each) In [3]: %timeit -n 200 float('inf') 194 ns ± 39.1 ns per loop (mean ± std. dev. of 7 runs, 200 loops each) ``` Pull Request resolved: #9500 Reviewed By: soumith Differential Revision: D8876229 Pulled By: SsnL fbshipit-source-id: 78602b76bb53d5588910b58270930c0bd413d2d7 * use int64_t for im2col
ssnl
added a commit
to ssnl/pytorch
that referenced
this pull request
Jul 22, 2018
Summary:
Things like `float('inf')` are actually quite expensive.
```py
In [1]: import math
In [2]: %timeit -n 200 math.inf
49.3 ns ± 1.42 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
In [3]: %timeit -n 200 float('inf')
194 ns ± 39.1 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
```
Pull Request resolved: pytorch#9500
Reviewed By: soumith
Differential Revision: D8876229
Pulled By: SsnL
fbshipit-source-id: 78602b76bb53d5588910b58270930c0bd413d2d7
jramseyer
pushed a commit
to jramseyer/pytorch
that referenced
this pull request
Jul 30, 2018
Summary:
Things like `float('inf')` are actually quite expensive.
```py
In [1]: import math
In [2]: %timeit -n 200 math.inf
49.3 ns ± 1.42 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
In [3]: %timeit -n 200 float('inf')
194 ns ± 39.1 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
```
Pull Request resolved: pytorch#9500
Reviewed By: soumith
Differential Revision: D8876229
Pulled By: SsnL
fbshipit-source-id: 78602b76bb53d5588910b58270930c0bd413d2d7
goodlux
pushed a commit
to goodlux/pytorch
that referenced
this pull request
Aug 15, 2018
Summary:
Things like `float('inf')` are actually quite expensive.
```py
In [1]: import math
In [2]: %timeit -n 200 math.inf
49.3 ns ± 1.42 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
In [3]: %timeit -n 200 float('inf')
194 ns ± 39.1 ns per loop (mean ± std. dev. of 7 runs, 200 loops each)
```
Pull Request resolved: pytorch#9500
Reviewed By: soumith
Differential Revision: D8876229
Pulled By: SsnL
fbshipit-source-id: 78602b76bb53d5588910b58270930c0bd413d2d7
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
4 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.
Things like
float('inf')are actually quite expensive.