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basenc: buffer base16 encoded output - #13885

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myunbin:basenc-bufwriter-32k
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basenc: buffer base16 encoded output#13885
myunbin wants to merge 1 commit into
uutils:mainfrom
myunbin:basenc-bufwriter-32k

basenc: buffer base16 encoded output

6196f97
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CodSpeed HQ / CodSpeed Performance Analysis failed Aug 12, 2026 in 0s

Performance Regression: -31.56%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 1 improved benchmark
❌ 5 regressed benchmarks
✅ 341 untouched benchmarks
🆕 10 new benchmarks
⏩ 46 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
❌ Memory b64_decode_ignore_garbage_synthetic 12.1 KB 36.1 KB -66.46%
❌ Memory b64_decode_synthetic 12.1 KB 36.1 KB -66.46%
❌ Simulation du_max_depth_balanced_tree[(6, 4, 10)] 62.1 ms 65.2 ms -4.75%
❌ Simulation du_summarize_balanced_tree[(5, 4, 10)] 16 ms 16.7 ms -4.23%
❌ Simulation numfmt_large_numbers_si[10000] 94.7 ms 98.1 ms -3.4%
⚡ Simulation complex_relative_date 330.2 µs 318.6 µs +3.65%
🆕 Memory ptx_input_references_short_lines[100000] N/A 222.2 MB N/A
🆕 Memory ptx_long_lines[100] N/A 29.5 MB N/A
🆕 Memory ptx_short_lines[100000] N/A 240.1 MB N/A
🆕 Memory ptx_input_references_long_lines[1000] N/A 29.1 MB N/A
🆕 Memory ptx_tex[10000] N/A 20.6 MB N/A
🆕 Simulation ptx_input_references_short_lines[100000] N/A 16.2 s N/A
🆕 Simulation ptx_long_lines[100] N/A 1.7 s N/A
🆕 Simulation ptx_short_lines[100000] N/A 14 s N/A
🆕 Simulation ptx_input_references_long_lines[1000] N/A 2.1 s N/A
🆕 Simulation ptx_tex[10000] N/A 2.9 s N/A

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

Comparing myunbin:basenc-bufwriter-32k (6196f97) with main (66cf72b)2

Open in CodSpeed

Footnotes

  1. 46 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

  2. No successful run was found on main (e6561b5) during the generation of this report, so 66cf72b was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

View more details on CodSpeed HQ