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perf(window): reduce unnecessary copies in finalize() step of window functions to reduce memory usage

#7006
Comparing
euan/optimize-window-fn
(
57fe4c9
) with
main
(
5a22c8f
)
CodSpeed Performance Gauge
0%
Untouched
40
Ignored
4
Skipped
10

Benchmarks

54 total
test_clickbench_sql[7]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+4%
19 ms18.2 ms
test_clickbench_sql[1]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+4%
16.8 ms16.1 ms
test_clickbench_sql[38]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+2%
74.4 ms72.8 ms
test_show[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+2%
12.1 ms11.9 ms
test_read_jsonl_nested_list
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+2%
452.7 ms445.1 ms
test_read_jsonl_nested_struct
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+2%
505.9 ms497.5 ms
test_iter_rows_first_row[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+2%
34.5 ms33.9 ms
test_tpch_sql[1-in-memory-2]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+2%
116.5 ms114.7 ms
test_clickbench_sql[6]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+2%
7 ms6.9 ms
test_read_jsonl_int64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
284.3 ms280.9 ms
test_read_jsonl_boolean
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
357 ms353.4 ms
test_read_jsonl_string
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
326 ms323.2 ms
test_tpch_sql[1-in-memory-4]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
69.8 ms69.2 ms
test_read_jsonl_high_nulls
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
410 ms406.7 ms
test_read_jsonl_float64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
280.8 ms278.7 ms
test_read_jsonl_wide_table
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
1.7 s1.7 s
test_tpch_sql[1-in-memory-8]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
97.3 ms96.8 ms
test_read_jsonl_with_explicit_schema
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.7 s1.7 s
test_clickbench_sql[37]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
183.1 ms182.3 ms
test_read_jsonl_with_column_projection
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.3 s1.3 s
test_read_jsonl_with_limit
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
68.1 ms68 ms
test_tpch_sql[1-in-memory-6]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
33.1 ms33.1 ms
test_tpch_sql[1-in-memory-3]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
100.7 ms100.7 ms
test_clickbench_sql[36]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
486.2 ms485.9 ms
test_tpch_sql[1-in-memory-1]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
423.9 ms423.9 ms

Commits

Click on a commit to change the comparison range
Base
main
5a22c8f
+0.38%
feat: improve memory perf of order_by fn
57fe4c9
3 days ago
by euanlimzx
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