rohc-stats
Differences
This shows you the differences between two versions of the page.
| — |
rohc-stats [2018/04/23 15:44] (current) didier created |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | ===== ROHC statistics ===== | ||
| + | **For versions >= 1.7.0 of the library only** | ||
| + | |||
| + | The ROHC stats application makes it easy to gather some (de)compression statistics from one network flow (in PCAP format). The tool outputs statistics in CSV format with the following tab-separated fields: | ||
| + | * keyword 'STAT' | ||
| + | * packet number | ||
| + | * context mode (numeric ID) | ||
| + | * context mode (string, no whitespace) | ||
| + | * context state (numeric ID) | ||
| + | * context state (string, no whitespace) | ||
| + | * packet type (numeric ID) | ||
| + | * packet type (string, no whitespace) | ||
| + | * uncompressed packet size (bytes) | ||
| + | * uncompressed header size (bytes) | ||
| + | * compressed packet size (bytes) | ||
| + | * compressed header size (bytes) | ||
| + | |||
| + | Once the ROHC library and tools are installed, get some more help with:<code> | ||
| + | $ man rohc_stats</code> | ||
| + | or:<code> | ||
| + | $ rohc_stats --help</code> | ||
| + | |||
| + | A helper shell script is also provided to generate an HTML page with pretty graphs on it:<code> | ||
| + | $ ./rohc_stats.sh network_flow.pcap ./network_flow_stats/ | ||
| + | $ firefox ./network_flow_stats/index.html</code> | ||
| + | |||
| + | |||
| + | Additional informations: | ||
| + | * Use for testing/debug only, it was not designed for production at all. | ||
| + | * Developed in the [[https://github.com/didier-barvaux/rohc/tree/master/app/stats|app/stats/]] sub-directory of the library source code. | ||
| + | * License: same as ROHC library | ||
rohc-stats.txt · Last modified: 2018/04/23 15:44 by didier
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 3.0 Unported
