4 ms·
Does dropping packets matter if you're looking for hot keys? As long as you manage to be fair in what you drop, surely all you really need is a representative
by jbert 13y ago
Does dropping packets matter if you're looking for hot keys?
As long as you manage to be fair in what you drop, surely all you really need is a representative sample (even 1-in-100 or whatever would do).
- corresation 13y agoThis was my sentiment as well. Further I'm not quite sure how this works -- you run one of these instances on every single memcache instance machine, using packet capture? No mechanism to work across a cluster? It seems like something one would make a patch for memcache itself (where injecting such metrics seems quite simple).