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Diffstat (limited to 'README.rst')
| -rw-r--r-- | README.rst | 18 |
1 files changed, 8 insertions, 10 deletions
@@ -25,24 +25,22 @@ Some facts from The Gathering 2016: - Non-profit. - 5000+ participants, 400 volunteers/crew, plus numerous visitors. -- Typically 6000-8000 active clients (dhcp ack's to unique macs). -- Total of 10500+ unique network devices seen (unique mac addresses). - Lasts from Wednesday until Sunday. We switch to DST in the middle of it. +- Total of 10500+ unique network devices seen (unique mac addresses). - Active network devices at 2016-03-22T12:00:00: 206 - Active network devices at 2016-03-23T08:00:00: 346 -- Active network devices at 2016-03-23T12:00:00: 2283 - Active network devices at 2016-03-23T20:00:00: 6467 - Ping 180+ switches and routers more than once per second. Store all replies (and lack thereof). -- Collect SNMP data once a minute from all network infrastructure every - minute (180+ devices + a dozen or so monitored linknets). +- Collect SNMP data from all network infrastructure every minute. - Collected about 30GB of data in postgresql. - About 300 million rows. +- Public NMS and API provided to all participants and the world at large. - The NMS saw between 200 and 500 requests per second during normal - operation. -- 99.99% cache hit rate. -- Maybe 300 rows inserted per second. Most of these are COPY() of ping - replies (thus performs well). + operation. Many were 304 "Not Modified". +- 99.99% cache hit rate (Varnish cache size: default 256MB). +- ~300 rows inserted per second. Most of these are COPY() of ping replies + (thus performs well). - Biggest CPU hog was the SNMP polling, but not an issue. - Numerous features developed during the event with no database changes, mainly in the frontend, but also tweaking the API. @@ -140,7 +138,7 @@ Check back in a week or eight. APIs ---- -See web/api/API.rst for now. +See doc/API.rst. On the topic of the front-end.... --------------------------------- |