⚡️ Speed up function check_validations by 9%
#16
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📄 9% (0.09x) speedup for
check_validationsinsrc/datadog_api_client/model_utils.py⏱️ Runtime :
818 microseconds→748 microseconds(best of5runs)📝 Explanation and details
The optimized code achieves a 9% speedup through several targeted performance improvements:
Key Optimizations:
Streamlined configuration checking in
is_json_validation_enabled(): Replaced complex boolean expression with early returns andgetattr()instead ofhasattr(), reducing attribute access overhead by ~22% (2.75ms → 2.14ms total time).Eliminated redundant dictionary lookups: Used
validations.get()once per validation type (e.g.,multiple_of = validations.get("multiple_of")) instead of checking"multiple_of" in validationsthen accessingvalidations["multiple_of"]separately.Optimized min/max calculation for collections: Replaced built-in
max()/min()functions with manual loops that compute both values in a single pass, avoiding double iteration over large lists/dictionaries. This is particularly effective for the large-scale test cases.Pre-computed validation flags: Instead of repeatedly checking
"exclusive_maximum" in validations, the code now checks once and stores boolean flags (has_exclusive_maximum), reducing dictionary lookup overhead in the bounds validation section.Reduced regex validation overhead: Simplified nested dictionary access for regex patterns and flags by extracting them upfront.
Performance Impact by Test Type:
The optimizations are most effective for workloads with frequent validation calls and moderate-sized collections, maintaining identical behavior while reducing computational overhead.
✅ Correctness verification report:
🌀 Generated Regression Tests and Runtime
⏪ Replay Tests and Runtime
To edit these changes
git checkout codeflash/optimize-check_validations-mgct9l9rand push.