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feat(dtype): add Float16 (half-precision) support

#6859
Comparing
universalmind303/f16
(
4c5be06
) with
main
(
09cd23b
)
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
+5%
19 ms18.1 ms
test_tpch_sql[1-in-memory-1]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+2%
429.3 ms419.7 ms
test_read_jsonl_int64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+2%
289.7 ms283.8 ms
test_clickbench_sql[6]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+2%
7.1 ms7 ms
test_clickbench_sql[42]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+2%
92.2 ms90.8 ms
test_count[100 Small Files]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
50.1 ms49.5 ms
test_read_jsonl_float64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
286.5 ms282.8 ms
test_clickbench_sql[37]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+1%
184.9 ms182.6 ms
test_read_jsonl_high_nulls
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
415.5 ms410.4 ms
test_read_jsonl_nested_list
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
455.9 ms451.6 ms
test_read_jsonl_boolean
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
359.7 ms356.4 ms
test_read_jsonl_string
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
333.7 ms330.8 ms
test_show[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
12.2 ms12.1 ms
test_tpch_sql[1-in-memory-7]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
119.7 ms118.9 ms
test_iter_rows_first_row[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
34.3 ms34.1 ms
test_clickbench_sql[19]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+1%
11.1 ms11 ms
test_explain[100 Small Files]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
10.3 ms10.2 ms
test_clickbench_sql[1]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
16.3 ms16.2 ms
test_clickbench_sql[0]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
4.5 ms4.4 ms
test_read_jsonl_nested_struct
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
503.9 ms502.3 ms
test_tpch_sql[1-in-memory-3]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
121.6 ms121.3 ms
test_tpch_sql[1-in-memory-5]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
112.9 ms112.7 ms
test_read_jsonl_with_limit
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
68.5 ms68.5 ms
test_read_jsonl_with_column_projection
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.3 s1.3 s
test_tpch_sql[1-in-memory-6]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
33.1 ms33.1 ms

Commits

Click on a commit to change the comparison range
Base
main
09cd23b
-0.28%
fix: Float16 log/pow compute natively and return Float16
9ccaa8c
16 hours ago
by universalmind303
+0.51%
fix: skip Float16 tests on PyArrow < 16
4c5be06
15 hours ago
by universalmind303
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