1761
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Ran 13 May 2016 04:40AM UTC

Jobs 1

Files 65

Run time 4s

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Build # 1761

Build Type

push

travis-ci

Committed by

ben-manes

Commit Message

Early pass at an adaptive TinyLFU

Gil's idea is that instead of using an admission window and adapting
its size, we adjust the emphasis given to a new arrival. In an LRU
workload this should adjust to favor the most recent and evict the
least recent. In a frequency workload it would behave like TinyLFU by
favoring the historic usage. The adjustment is determined by a sample
to observe if the policy has made good predictions.

This version shows uneven results. In some workloads it performs on
par with the adaptive W-TinyLFU. In others it is very poor. Tuning
the parameters causes the gains in one trace to hurt another. More
analysis is required.

Coverage Stats

5323 of 5636 relevant lines covered (94.45%)

0.94 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	1761.1 (TERM=dumb)	13 May 2016 04:40AM UTC	0	94.45	Travis Job 1761.1

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