zopefoundation / zope.interface / 577

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travis-ci

Benchmarks looking up adapters from components.

Current results (this branch vs master, 354facceb):

| Benchmark                                 | 38-master | 38-faster                     |
|-------------------------------------------|-----------|-------------------------------|
| query adapter (no registrations)          | 3.81 ms   | 3.03 ms: 1.26x faster (-20%)  |
| query adapter (all trivial registrations) | 4.65 ms   | 3.90 ms: 1.19x faster (-16%)  |
| contains (empty dict)                     | 163 ns    | 76.1 ns: 2.14x faster (-53%)  |
| contains (populated dict)                 | 162 ns    | 76.9 ns: 2.11x faster (-53%)  |
| contains (populated list)                 | 40.3 us   | 3.09 us: 13.04x faster (-92%) |

Also need benchmarks using inheritance. The 'implied' data structures
are also hash/equality based.

1295 of 1314 branches covered (98.55%)

Branch coverage included in aggregate %.

10039 of 10121 relevant lines covered (99.19%)

11.65 hits per line