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new f4a0f224a7 chore[benches]: add REE interleave benchmarks (#9849)
f4a0f224a7 is described below
commit f4a0f224a7bce30ca2cccb6ebcf13ebd3026173d
Author: Alfonso Subiotto Marqués <[email protected]>
AuthorDate: Tue May 5 07:30:58 2026 +0200
chore[benches]: add REE interleave benchmarks (#9849)
In preparation for a specialized interleave kernel.
# Which issue does this PR close?
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enhancements and this helps us generate change logs for our releases.
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- No issue needed: benchmark addition
# Rationale for this change
<!--
Why are you proposing this change? If this is already explained clearly
in the issue then this section is not needed.
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your changes and offer better suggestions for fixes.
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I want to open a subsequent PR adding the specialized REE interleave
kernel.
# What changes are included in this PR?
<!--
There is no need to duplicate the description in the issue here but it
is sometimes worth providing a summary of the individual changes in this
PR.
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Benchmarks
# Are these changes tested?
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Not necessary
# Are there any user-facing changes?
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No
Signed-off-by: Alfonso Subiotto Marques <[email protected]>
---
arrow/benches/interleave_kernels.rs | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arrow/benches/interleave_kernels.rs
b/arrow/benches/interleave_kernels.rs
index 0688bb79ad..4c4f5364ff 100644
--- a/arrow/benches/interleave_kernels.rs
+++ b/arrow/benches/interleave_kernels.rs
@@ -150,6 +150,14 @@ fn add_benchmark(c: &mut Criterion) {
)
};
+ let ree_run_ends = Int32Array::from_iter_values((1..=64).map(|i| i * 16));
+ let ree_i64_values = create_primitive_array::<Int64Type>(64, 0.0);
+ let ree_i64 = RunArray::<Int32Type>::try_new(&ree_run_ends,
&ree_i64_values).unwrap();
+
+ let dict_str_values = create_string_array_with_len::<i32>(20, 0.0, 12);
+ let dict_for_ree = create_dict_from_values::<UInt32Type>(64, 0.0,
&dict_str_values);
+ let ree_dict = RunArray::<Int32Type>::try_new(&ree_run_ends,
&dict_for_ree).unwrap();
+
let cases: &[(&str, &dyn Array)] = &[
("i32(0.0)", &i32),
("i32(0.5)", &i32_opt),
@@ -175,6 +183,8 @@ fn add_benchmark(c: &mut Criterion) {
("list_view<i64>(0.1,0.1,20)", &list_view_i64),
("list_view<i64>(0.0,0.0,20)", &list_view_i64_no_nulls),
("list_view_overlapping<i64>(80x,20)", &list_view_overlapping),
+ ("ree_i32<i64>(64 runs)", &ree_i64),
+ ("ree_i32<dict<u32,utf8>>(64 runs)", &ree_dict),
];
for (prefix, base) in cases {
