1 person reported

All time, since Oct 5.

Defender scans slow cache use

“I managed to debug (with AI help) that this was mainly due to Windows Defender scanning Bun's runtime cache folder during imports.”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/bun/issues/4444/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Windows Defender scans of cache files slow commands severalfold. Defender scans Bun's runtime transpiler cache (.pile files) or the node-compile-cache Temp folder during imports on Windows.

Is this your bug?

File my report
Where
runtime cache
Versions
1.4.0
Platforms
Windows
How bad
Breaks a normal workflow.

Original reports2, newest first

  1. The compile cache is counterproductive on Windows#45086
  2. Performance drops due to Windows Defender scanning .pile cache files#44598

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