vitalif/etcd - etcd

Author	SHA1	Message	Date
Xiang Li	1c7f52d931	wal: use Histogram for syncDuration	2015-10-17 12:45:43 -07:00
Xiang Li	34ac145b38	*: use namespace and subsystem in metrics Fix #2841. From Prometheus developer: ``` the recommended way for etcd as an open source project and under consideration of its size would be etcd_<subsystem>_<name>. ``` We made the naming change accordingly.	2015-05-26 14:39:04 -07:00
Xiang Li	84485643fe	*: expose wal metrics at /metrics	2015-02-28 11:06:11 -08:00