prometheus

Commit Graph

Author	SHA1	Message	Date
Julius Volz	ae30453214	Add label names -> label values index. Change-Id: Ie39b4044558afc4d1aa937de7dcf8df61f821fb4	2014-03-28 15:16:37 +01:00
Julius Volz	1eee448bc1	Store samples in custom binary encoding. This has been shown to provide immense decoding speed benefits. See also: https://groups.google.com/forum/#!topic/prometheus-developers/FeGl_qzGrYs Change-Id: I7d45b4650e44ddecaa91dad9d7fdb3cd0b9f15fe	2014-03-09 22:31:38 +01:00
Matt T. Proud	161c8fbf9b	Include deletion processor for long-tail values. This commit extracts the model.Values truncation behavior into the actual tiered storage, which uses it and behaves in a peculiar way—notably the retention of previous elements if the chunk were to ever go empty. This is done to enable interpolation between sparse sample values in the evaluation cycle. Nothing necessarily new here—just an extraction. Now, the model.Values TruncateBefore functionality would do what a user would expect without any surprises, which is required for the DeletionProcessor, which may decide to split a large chunk in two if it determines that the chunk contains the cut-off time.	2013-05-10 12:19:12 +02:00
Matt T. Proud	38d839d810	Include generated Protocol Buffers artifacts. This commit reduces the general compile time dependencies to omit the Protocol Buffer compiler and the Go Protocol Buffer generator tool. The build steps to furnish them still remain, but they can optionally be called if data.proto or config.proto are under work.	2013-05-08 21:16:39 +02:00

4 Commits (c5984f1818d9421ecd6770ffad1bd8d8b59a0a44)