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perf: Fetch table columns once in prepare_table instead of per column

#3627
Comparing
perf/prepare-table-batch-column-fetch
(
59283c6
) with
main
(
fa54c4c
)
CodSpeed Performance Gauge
0%
Untouched
8

Benchmarks

8 total
test_bench_format_message
tests/benchmarks/test_io.py
CodSpeed Performance Gauge
0%
4.1 ms4 ms
test_bench_validate_and_parse
tests/core/sinks/test_validation.py
CodSpeed Performance Gauge
0%
127.7 ms127.7 ms
test_bench_validate_record_with_schema
tests/core/sinks/test_validation.py
CodSpeed Performance Gauge
0%
113.1 ms113.2 ms
test_bench_deserialize_json
tests/benchmarks/test_io.py
CodSpeed Performance Gauge
0%
5.5 ms5.5 ms
test_bench_discovery
tests/sql/test_connector.py
CodSpeed Performance Gauge
0%
743.6 ms744.6 ms
test_bench_parse_timestamps_in_record
tests/core/sinks/test_validation.py
CodSpeed Performance Gauge
0%
13.4 ms13.4 ms
test_bench_simple_map_transforms
tests/core/test_mapper.py
CodSpeed Performance Gauge
0%
548.5 ms549.4 ms
test_bench_conform_record_data_types
tests/core/test_typing.py
CodSpeed Performance Gauge
0%
75.6 ms75.8 ms

Commits

Click on a commit to change the comparison range
Base
main
fa54c4c
-0.02%
perf: Fetch table columns once in `prepare_table` instead of per column
b7a48ac
4 days ago
by edgarrmondragon
+0.04%
test: Cover prepare_column fallback paths (existing_columns=None)
2cb7028
4 days ago
by edgarrmondragon
-0.16%
refactor: Simplify prepare_column by normalizing existing_columns upfront
43a36e6
4 days ago
by edgarrmondragon
+0.08%
refactor: Use Mapping type and non-keyword-only param for `prepare_column`
59283c6
4 days ago
by edgarrmondragon
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