more improvements to file sizes comments (#7319)

- Run clickbench vortex-compact benchmarks on PR
- Fix up comment to be collapsible

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Closes: #000

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---------

Signed-off-by: Andrew Duffy <andrew@a10y.dev>

Author: a10y

.github/workflows/bench-pr.yml

@@ -141,7 +141,8 @@ jobs:
             "id": "clickbench-nvme",
             "subcommand": "clickbench",
             "name": "Clickbench on NVME",
-            "targets": "datafusion:parquet,datafusion:vortex,duckdb:parquet,duckdb:vortex,duckdb:duckdb"
+            "targets": "datafusion:parquet,datafusion:vortex,duckdb:parquet,duckdb:vortex,duckdb:duckdb",
+            "extra_data_formats": "vortex-compact"
           },
           {
             "id": "tpch-nvme",

.github/workflows/sql-benchmarks.yml

@@ -154,6 +154,11 @@ jobs:
           # Extract all unique formats from targets (e.g., "datafusion:parquet,duckdb:vortex" -> "parquet,vortex")
           all_formats=$(echo "${{ matrix.targets }}" | tr ',' '\n' | sed 's/^[^:]*://' | sort -u | tr '\n' ',' | sed 's/,$//')
 
+          # Append extra data formats if specified (for file size tracking without benchmarking)
+          if [ -n "${{ matrix.extra_data_formats }}" ]; then
+            all_formats="$all_formats,${{ matrix.extra_data_formats }}"
+          fi
+
           # Build options string if scale_factor is set
           opts=""
           if [ -n "${{ matrix.scale_factor }}" ]; then

scripts/compare-file-sizes.py

@@ -114,6 +114,29 @@ def main():
     # Sort by pct_change descending (largest increases first)
     comparisons.sort(key=lambda x: x["pct_change"], reverse=True)
 
+    # Build summary line for collapsible header
+    total_base = sum(format_totals[fmt]["base"] for fmt in format_totals)
+    total_head = sum(format_totals[fmt]["head"] for fmt in format_totals)
+    if total_base > 0:
+        overall_pct = (total_head / total_base - 1) * 100
+        overall_pct_str = format_pct_change(overall_pct)
+    else:
+        overall_pct_str = "new"
+
+    increases = sum(1 for c in comparisons if c["change"] > 0)
+    decreases = sum(1 for c in comparisons if c["change"] < 0)
+
+    # Output collapsible markdown
+    print("<details>")
+    summary = (
+        f"<summary>File Size Changes ({len(comparisons)} files changed, "
+        f"{overall_pct_str} overall, {increases}↑ {decreases}↓)</summary>"
+    )
+    print(summary)
+    print("")
+    print("<br>")
+    print("")
+
     # Output markdown table
     print("| File | Scale | Format | Base | HEAD | Change | % |")
     print("|------|-------|--------|------|------|--------|---|")
@@ -140,6 +163,9 @@ def main():
             pct_str = ""
         print(f"- {fmt}: {format_size(base_total)} \u2192 {format_size(head_total)}{pct_str}")
 
+    print("")
+    print("</details>")
+
 
 if __name__ == "__main__":
     main()