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Build # 718

Build Type

push

travis-ci

Committed by lloydmeta

Commit Message

Closes #105: Optimise entryName in stackable traits

Instead of using abstract override, just override and refer to a stable
private lazy val that refers to super.entryName. Lazy is used because
we don't want to create and store the String if users don't need to
serialise their enums.

Performance comparison (spoiler, in stacked case ~500x faster)

Before:
[info] Benchmark                         Mode  Cnt     Score    Error  Units
[info] EnumBenchmarks.entryNameStacked   avgt   30  1499.862 ± 34.588  ns/op
[info] EnumBenchmarks.entryNameStandard  avgt   30     4.461 ±  0.087  ns/op

After:
[info] Benchmark                         Mode  Cnt  Score   Error  Units
[info] EnumBenchmarks.entryNameStacked   avgt   30  3.180 ± 0.040  ns/op
[info] EnumBenchmarks.entryNameStandard  avgt   30  3.185 ± 0.075  ns/op

Run Details

402 of 402 relevant lines covered (100.0%)

1.0 hits per line