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[Autoloop: perf-comparison]#328
github-actions[bot] wants to merge 4 commits into
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autoloop/perf-comparison

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@github-actions github-actions Bot commented May 18, 2026

🤖 This PR is maintained by Autoloop. Each accepted iteration adds a commit to this branch.

Performance Comparison: tsb vs pandas

This PR accumulates all accepted benchmark additions from the perf-comparison program.

Goal: Systematically benchmark every tsb function against its pandas equivalent, one function per iteration.

Current Best Metric: 666 benchmarked function pairs

Program Issue: #221

Latest Iteration (321)

Added readHtml benchmark pair — 1,000-row HTML table parsed by both readHtml (tsb) and pd.read_html (pandas). Metric improved: 665 → 666.

Generated by Autoloop · ● 29.3M · ◷

@mrjf mrjf marked this pull request as ready for review May 18, 2026 22:29
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[Autoloop: perf-comparison] Iteration 330: Add 7 benchmark pairs (not…
05090de 
…na_boolean, window_extended, na_ops, reduce_ops, rename_ops, math_ops, value_counts_full)

Run: https://github.com/githubnext/tsb/actions/runs/26427055861

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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github-actions Bot commented May 26, 2026

Commit pushed: 05090de

Generated by Autoloop · ● 31.5M

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[Autoloop: perf-comparison] Iteration 342: Add 2 benchmark pairs (to_…
46d46aa 
…json_denormalize, cut_bins_to_frame)

Run: https://github.com/githubnext/tsb/actions/runs/26974794187

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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github-actions Bot commented Jun 4, 2026

Commit pushed: 46d46aa

Generated by Autoloop · ● 43.6M

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github-actions Bot commented Jun 5, 2026

Warning

The push_to_pull_request_branch operation failed: Failed to push changes: The process '/usr/bin/git' failed with exit code 1. The code changes were not applied.

🤖 Iteration 343 — efb6aed

What changed: Added dataframe_at_iat benchmark pair — benchmarks dataFrameAt / dataFrameIat (DataFrame scalar access by label / integer position, mirroring pandas.DataFrame.at[row,col] / .iat[row,col]). Also fixed Python docstring escaping in two existing benchmarks that were blocking evaluation.
Old metric 675
New metric 676
Delta +1

Warning

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To allow these domains, add them to the network.allowed list in your workflow frontmatter:

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Generated by Autoloop · ● 118.2M · ◷

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github-actions Bot commented Jun 6, 2026

Warning

The push_to_pull_request_branch operation failed: Failed to push changes: The process '/usr/bin/git' failed with exit code 1. The code changes were not applied.

🤖 Iteration 344 — ✅ Accepted

  • Change: Added 2 new benchmark pairs (677 total)
    • styler_extended: Styler.barChart / highlightBetween / highlightNull / toHtml / toLatex
    • dataframe_at_iat: dataFrameAt / dataFrameIat standalone scalar access functions
  • Old metric: 676 → New metric: 677 (+1)
  • Commit: e954abd

🤖 This PR is maintained by Autoloop. Each accepted iteration adds a commit to this branch.

Generated by Autoloop · ● 120M · ◷

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