Pekka Enberg

Memcached parser accepts messages that terminate with just a linefeed character (default for `nc`): ``` $ nc 127.0.0.1 11211 get foo END ``` Sphinx, however, replies with an error result:...

The Linux scheduler exports various stats via the [`/proc/schedstat`](http://eaglet.rain.com/rick/linux/schedstat/) file. We should collect those in the `ustat` tool.

The `vmstat` tool reports bunch of memory stats like free and cached memory. The stats are available via the `/proc/meminfo` file and we should collect those in `ustat`.

The KVM kernel module exports statistics via debugfs that are useful for analyzing virtual machine performance that should be integrated with `ustat`. For reference, the stats are available via the...

We need to notify the client when a primary has changed so that they won't keep sending messages to the old one.

We need to make `Replica` keep track of (logical) time so that it can detect timeouts based on the `tick()` event. This simplifies simulation as well because we can, for...