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ASV: add benchmarks for concatenating and appending of CategoricalIndex (GH38149) #39493

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Merged
merged 3 commits into from
Feb 7, 2021
Merged

ASV: add benchmarks for concatenating and appending of CategoricalIndex (GH38149) #39493

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4ecb51e
ASV: add benchmarks for concatenating and appending of CategoricalInd…
avinashpancham Jan 30, 2021
1a23304
Move tests and rename variables
avinashpancham Feb 5, 2021
1cd64f7
Merge remote-tracking branch 'upstream/master' into categorical_appen…
avinashpancham Feb 5, 2021
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17 changes: 17 additions & 0 deletions asv_bench/benchmarks/categoricals.py
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Original file line number Diff line number Diff line change
Expand Up @@ -299,8 +299,13 @@ class Indexing:
def setup(self):
N = 10 ** 5
self.index = pd.CategoricalIndex(range(N), range(N))
self.index_non_overlapping = pd.CategoricalIndex(range(N + 1), range(N + 1))
self.series = pd.Series(range(N), index=self.index).sort_index()
self.category = self.index[500]
self.df = pd.DataFrame(range(N), columns=["a"], index=self.index)
self.df_non_overlapping = pd.DataFrame(
range(N + 1), columns=["a"], index=self.index_non_overlapping
)

def time_get_loc(self):
self.index.get_loc(self.category)
Expand All @@ -326,6 +331,18 @@ def time_reindex_missing(self):
def time_sort_values(self):
self.index.sort_values(ascending=False)

def time_append_index(self):
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@jreback jreback Feb 2, 2021

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can you put these with the append/concat ones instead

self.index.append(self.index)

def time_append_non_overlapping_index(self):
self.index.append(self.index_non_overlapping)

def time_concat_with_index(self):
pd.concat([self.df, self.df])

def time_concat_with_non_overlapping_index(self):
pd.concat([self.df, self.df_non_overlapping])


class SearchSorted:
def setup(self):
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