marc-mabe
commented
7 years ago Did a benchmark (see #87) and the changes here doesn't look good:
this branch
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+----------+
| benchmark | subject | groups | params | revs | its | mem_peak | best | mean | mode | worst | stdev | rstdev | diff |
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+----------+
| EnumSet66Bench | benchCountFull | | [] | 5000 | 50 | 1,089,824b | 0.592μs | 0.608μs | 0.606μs | 0.637μs | 0.011μs | 1.85% | 0.00% |
| EnumSet66Bench | benchCountEmpty | | [] | 5000 | 50 | 1,089,824b | 0.592μs | 0.610μs | 0.606μs | 0.637μs | 0.012μs | 2.02% | +0.26% |
| EnumSet32Bench | benchCountFull | | [] | 5000 | 50 | 1,082,088b | 1.360μs | 1.395μs | 1.389μs | 1.462μs | 0.022μs | 1.59% | +129.33% |
| EnumSet32Bench | benchCountEmpty | | [] | 5000 | 50 | 1,082,088b | 1.359μs | 1.390μs | 1.384μs | 1.450μs | 0.017μs | 1.20% | +128.49% |
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+----------+current master
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+---------+
| benchmark | subject | groups | params | revs | its | mem_peak | best | mean | mode | worst | stdev | rstdev | diff |
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+---------+
| EnumSet66Bench | benchCountFull | | [] | 5000 | 50 | 1,070,120b | 0.495μs | 0.511μs | 0.506μs | 0.536μs | 0.010μs | 2.02% | +53.89% |
| EnumSet66Bench | benchCountEmpty | | [] | 5000 | 50 | 1,070,120b | 0.497μs | 0.517μs | 0.506μs | 0.540μs | 0.012μs | 2.25% | +55.76% |
| EnumSet32Bench | benchCountFull | | [] | 5000 | 50 | 1,062,384b | 0.321μs | 0.332μs | 0.329μs | 0.346μs | 0.007μs | 2.06% | 0.00% |
| EnumSet32Bench | benchCountEmpty | | [] | 5000 | 50 | 1,062,384b | 0.321μs | 0.335μs | 0.330μs | 0.352μs | 0.009μs | 2.67% | +1.02% |
+----------------+-----------------+--------+--------+------+-----+------------+---------+---------+---------+---------+---------+--------+---------+:(
see #74