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perf: stream HAR entries incrementally #17

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Merged
Arkptz merged 4 commits into from
Apr 22, 2026
Merged

perf: stream HAR entries incrementally #17

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1e0b5dc
feat(har): add streaming HAR entry iterator
Arkptz Apr 22, 2026
6f6191c
refactor(reader): switch HAR dispatch to streaming iterator
Arkptz Apr 22, 2026
8e7ddc9
test(har): verify streaming does not materialize all entries
Arkptz Apr 22, 2026
99d9579
docs(readme): mention HAR streaming in resource limits and supported …
Arkptz Apr 22, 2026
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6 changes: 3 additions & 3 deletions README.md
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Expand Up @@ -153,15 +153,15 @@ enforces several configurable limits:
Increase `--max-input-size` if you work with captures larger than 2 GiB (e.g.
`--max-input-size 8GiB`). The other limits rarely need tuning.

Mitmproxy flow files are now processed incrementally — memory usage stays bounded
regardless of input size. HAR files are still loaded in full (streaming HAR is planned).
Both mitmproxy flow files and HAR files are processed incrementally — memory usage
stays bounded regardless of input size.

## Supported Formats

| Format | Versions | Extension |
|--------|----------|-----------|
| mitmproxy flow dumps | v19, v20, v21 | `.flow` |
| HAR (HTTP Archive) | 1.2 | `.har` |
| HAR (HTTP Archive) | 1.2 (incrementally parsed) | `.har` |

Format is auto-detected from file content. Use `--format` to override.

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