CodSpeed HQ / CodSpeed Performance Analysis
failed
Apr 15, 2026 in 0s
Performance Regression: -84.97%
⚡ 36 improved benchmarks
❌ 12 regressed benchmarks
✅ 1105 untouched benchmarks
🆕 10 new benchmarks
⏩ 1455 skipped benchmarks1
⚠️ Please fix the performance issues or acknowledge them on CodSpeed .
Performance Changes
Mode
Benchmark
BASE
HEAD
Efficiency
⚡
Simulation
take_filter_random_mask_random_indices[50000, 1000]
663.9 µs
259.2 µs
×2.6
❌
Simulation
take_filter_random_mask_random_indices[10000]
359.3 µs
2,106.1 µs
-82.94%
❌
Simulation
take_filter_random_mask_random_indices[50000, 10000]
753.3 µs
2,170.8 µs
-65.3%
❌
Simulation
take_filter_random_mask_random_indices[90000, 10000]
998.8 µs
2,141.6 µs
-53.36%
⚡
Simulation
take_filter_random_mask_random_indices[90000, 1000]
918.5 µs
262 µs
×3.5
⚡
Simulation
take_filter_random_mask_sequential_indices[10000, 1000]
275.1 µs
149.9 µs
+83.56%
❌
Simulation
take_filter_random_mask_sequential_indices[50000, 10000]
741.9 µs
1,206.6 µs
-38.51%
❌
Simulation
take_filter_random_mask_sequential_indices[10000]
354.3 µs
1,343 µs
-73.62%
❌
Simulation
take_filter_random_mask_sequential_indices[90000, 10000]
986 µs
1,182.7 µs
-16.63%
⚡
Simulation
take_filter_random_mask_sequential_indices[50000, 1000]
662.6 µs
132.2 µs
×5
❌
Simulation
take_filter_slice_mask_random_indices[50000, 10000]
990.7 µs
2,033.3 µs
-51.28%
❌
Simulation
take_filter_slice_mask_random_indices[10000]
296.9 µs
1,974.9 µs
-84.97%
⚡
Simulation
take_filter_random_mask_sequential_indices[90000, 1000]
897.2 µs
128.7 µs
×7
❌
Simulation
take_filter_slice_mask_random_indices[90000, 10000]
759.1 µs
2,141.9 µs
-64.56%
⚡
Simulation
take_filter_slice_mask_random_indices[90000, 1000]
669.1 µs
258.1 µs
×2.6
⚡
Simulation
take_filter_slice_mask_sequential_indices[10000, 1000]
213 µs
137 µs
+55.46%
⚡
Simulation
take_filter_slice_mask_sequential_indices[50000, 1000]
899.7 µs
133.9 µs
×6.7
❌
Simulation
take_filter_slice_mask_sequential_indices[10000]
291.6 µs
1,202.2 µs
-75.74%
❌
Simulation
take_filter_slice_mask_sequential_indices[50000, 10000]
979.7 µs
1,170.2 µs
-16.29%
⚡
Simulation
take_filter_slice_mask_random_indices[50000, 1000]
901.9 µs
242.6 µs
×3.7
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ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks .
Comparing rk/parentexecute (0ba188e ) with develop (4a5b7d7 )