Yao Yue

We are currently not running fatcache in production. Given the work at hand (a data insight project), my guess is we will start looking at the multiple cache solutions at...

We have a pull request adding async support to fatcache and I should look at it real soon. A collaboration would be fantastic.

> do we set a higher MTU size if the median value size is larger than the 1500 TCP payload size? i.e. for the common size that a specific memcache...

> Are there any other performance numbers available? I'm curious about how > things work out when storing larger values. Regarding latencies, here is a profile of Twemcache by Rao...

On Tue, Oct 29, 2013 at 4:16 PM, annief [email protected] wrote: > 1. what is the data set size of a typical workload? > > There is no single "typical...

1. Yes, 1500B commonly. This line is somewhat arbitrary when it comes to storage, but it simplifies the reasoning of performance as cache latencies are usually networking heavy. 2. For...

Hmmm, there are many variables that it depends one. On the service side, query rate and key/value size. On the HW side, # cores, network bandwidth and available memory. Let's...

I think multiple instances of the same sampler for different endpoints can be declared similarly as different samplers. This avoids creating a hierarchy and makes the syntax consistent. To go...

I wonder if the grander idea is to slowly build out a "config diagnostics console" that eventually can evolve into an autotuner. E.g. hashtable load factor is the metric behind...

Agree on improving the current default. I think lacking a config file, I will probably base default values on a presumed average key-value size, e.g. 1KB (we can add an...