Skip to content

PERF: improves performance in SeriesGroupBy.transform #11147

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Merged
merged 1 commit into from
Sep 20, 2015
Merged

PERF: improves performance in SeriesGroupBy.transform #11147

merged 1 commit into from
Sep 20, 2015

Conversation

behzadnouri
Copy link
Contributor 

-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------
groupby_transform_series2                    |   6.3464 | 167.3844 |   0.0379 |
groupby_transform_multi_key3                 |  99.4797 | 1078.2626 |   0.0923 |
groupby_transform_multi_key1                 |  10.9547 |  98.5500 |   0.1112 |
groupby_transform_multi_key2                 |   9.0899 |  67.2680 |   0.1351 |
groupby_transform_series                     |   5.4360 |  30.5537 |   0.1779 |
groupby_transform_multi_key4                 |  39.9816 | 187.1406 |   0.2136 |
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------

Ratio < 1.0 means the target commit is faster then the baseline.
Seed used: 1234

Target [0470a10] : PERF: improves performance in SeriesGroupBy.transform
Base   [7b9fe14] : revers import .pandas_vb_common

@jreback jreback added Groupby Performance Memory or execution speed performance labels Sep 19, 2015
@jreback jreback added this to the 0.17.0 milestone Sep 19, 2015
jreback added a commit that referenced this pull request Sep 20, 2015
@jreback
Merge pull request #11147 from behzadnouri/grby-transf
007bebc 
PERF: improves performance in SeriesGroupBy.transform
@jreback jreback merged commit 007bebc into pandas-dev:master Sep 20, 2015
@jreback
Copy link
Contributor

jreback commented Sep 20, 2015

thanks!

@behzadnouri behzadnouri deleted the grby-transf branch September 20, 2015 19:03
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
Groupby Performance Memory or execution speed performance
Projects
None yet
Milestone
0.17.0
Development

Successfully merging this pull request may close these issues.
2 participants
@behzadnouri @jreback