1731
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Ran 01 May 2016 01:29AM UTC

Jobs 1

Files 65

Run time 3s

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Build # 1731

Build Type

push

travis-ci

Committed by

ben-manes

Commit Message

Add admission rate to simulator

This probably should have been added a long time ago, but doesn't have
a lot of direct insight. It shows that TinyLFU admits between 2-10% of
the entries, depending on the eviction policy. This follows the general
observation that most arrivals pollute the cache and should be quickly
discarded. Policies like LIRS and SLRU are based on that, and TinyLFU
does so explicitly.

An interesting next step is to determine how to inject a feedback cycle
into TinyLFU to correct for mispredictions. That's probably best done
using an adaptive window size, e.g. by adjusting when a recently
rejected entry would be discarded twice (indicating a sparse burst).

Coverage Stats

5321 of 5631 relevant lines covered (94.49%)

0.94 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	1731.1 (TERM=dumb)	01 May 2016 01:29AM UTC	0	94.49	Travis Job 1731.1

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