prometheus

Author	SHA1	Message	Date
Fabian Reinartz	b845f8d3a1	Reduce test data allocations	2016-12-08 11:59:54 +01:00
Fabian Reinartz	c5945177fb	chunks: helper for bit range	2016-12-07 15:37:37 +01:00
Fabian Reinartz	9b459458d0	Docs and interface definitions	2016-12-05 21:26:19 +01:00
Fabian Reinartz	0b6d621471	chunks: bring back lead/trail reuse, truncate incomplete sample	2016-11-30 23:01:01 +01:00
Fabian Reinartz	8c48dc2ca5	chunks: varint encoding in first full 64bit numbers This saves about 7 bytes per chunk	2016-11-30 22:14:23 +01:00
Fabian Reinartz	c9ee572709	chunks: don't mutate in bstream iterator This replaces mutation of underlying bytes in the iterated slice with a shift counter, which is used when reading the head byte. This is avoids having to copy the entire slice for every new iterator.	2016-11-30 19:39:22 +01:00
Fabian Reinartz	f392c01c12	chunks: add randomized test	2016-11-29 22:43:24 +01:00
Fabian Reinartz	fa181a34c1	chunks: cleanup anything but xor encoding xor encoding is fast enough for our purposes and provides very good compression. We remove all other ones that partially don't support floats for the sake of simplicity.	2016-11-29 22:02:58 +01:00
Fabian Reinartz	7874d28f32	chunks: implement xor encoding	2016-11-20 14:33:00 +01:00
Fabian Reinartz	ae7b18ae34	Add chunk package	2016-11-15 10:33:34 +01:00