13670
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Ran 08 May 2020 04:45PM UTC

Jobs 1

Files 141

Run time 21s

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Committed 08 May 2020 04:22PM UTC coverage: 62.845% (+0.08%) from 62.768%

Build # 13670

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Add a caching system for the stateTries … (#2261)

* Add a caching system for the stateTries

The current stateTries have two bottlenecks:
- LoadConfigFromTrie - which is called everytime a LoadDarcFromTrie is called and
decodes the config protobuf structure every time anew
- LoadDarcFromTrie - which is called when evaluating signatures or authorizations

This PR adds a cache for both of these methods, so that calls within the
same block are cached. The test, which is a bit artificial, gives the
following improvements:
- LoadConfigFromTrie - 3x faster authorization check
- LoadDarcFromTrie - 4x faster authorization check

The latter is a bit artificial, because it measures looking up the same darcs
repeatedly, which in practice happens rarely.

The first test, however, is very relevant. In the 9cc3-chain, it is even worse,
as the config contains more nodes, which will make protobuf.Decode even
slower.

Run Details

16138 of 25679 relevant lines covered (62.85%)

3266.36 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
10	13670.10	08 May 2020 04:45PM UTC	0	62.85	Travis Job 13670.10

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