3 Commits

Author	SHA1	Message	Date
Tomasz Grabiec	4313641c03	tests: Add test for log_histogram	2017-04-21 12:52:31 +02:00
Tomasz Grabiec	c83768d6bb	log_histogram: Allow non-power-of-two minimum values ... We will want to reuse the min_size mechanism for the whole compaction threshold, including the occupancy threshold. That threshold is close to the segment size and we cannot pick a power of two which would be close enough to what we need. Therefore, change log_histogram to support arbitrary minimum base. bucket_of() was moved into log_histogram_options so that it can be used in number_of_buckets(), which makes for a simple and much less error-prone implementation.	2017-04-21 10:54:50 +02:00
Duarte Nunes	ca4f5cabd4	lsa: Extract log_histogram class ... Signed-off-by: Duarte Nunes <duarte@scylladb.com>	2017-03-04 14:47:19 +01:00