har_timing

Get timing stats from HTTP Archive Format, known as HAR.

HAR supports in chromium or google chrome via developer tools and firefox with firebug addon.

Usage example, group by response.status and filter by mime matches to image:

$ har_timing assets/maps.2gis.ru.har --group response.status -m image                                                  
┌─────┬──────┬───────┬───────┬───────┬──────────┐
│     │ Min  │ Max   │ Avg   │ Count │ Sum      │
├─────┼──────┼───────┼───────┼───────┼──────────┤
│ 200 │ 7ms  │ 682ms │ 188ms │ 576   │ 108416ms │
├─────┼──────┼───────┼───────┼───────┼──────────┤
│ 304 │ 10ms │ 831ms │ 203ms │ 40    │ 8104ms   │
├─────┼──────┼───────┼───────┼───────┼──────────┤
│ all │ 7ms  │ 831ms │ 189ms │ 616   │ 116520ms │
└─────┴──────┴───────┴───────┴───────┴──────────┘