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netty5/microbench
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Scott Mitchell 06e7627b5f Read Only Http2Headers 
Motivation:
A read only implementation of Http2Headers can allow for a more efficient usage of memory and more performant combined construction and iteration during serialization.

Modifications:
- Add a new ReadOnlyHttp2Headers class

Result:
ReadOnlyHttp2Headers exists and can be used for performance reasons when appropriate.

```
Benchmark                                            (headerCount)  Mode  Cnt    Score   Error  Units
ReadOnlyHttp2HeadersBenchmark.defaultClientHeaders               1  avgt   20   96.156 ± 1.902  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultClientHeaders               5  avgt   20  157.925 ± 3.847  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultClientHeaders              10  avgt   20  236.257 ± 2.663  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultClientHeaders              20  avgt   20  392.861 ± 3.932  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultServerHeaders               1  avgt   20   48.759 ± 0.466  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultServerHeaders               5  avgt   20  113.122 ± 0.948  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultServerHeaders              10  avgt   20  192.698 ± 1.936  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultServerHeaders              20  avgt   20  348.974 ± 3.111  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultTrailers                    1  avgt   20   35.694 ± 0.271  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultTrailers                    5  avgt   20   98.993 ± 2.933  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultTrailers                   10  avgt   20  171.035 ± 5.068  ns/op
ReadOnlyHttp2HeadersBenchmark.defaultTrailers                   20  avgt   20  330.621 ± 3.381  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyClientHeaders              1  avgt   20   40.573 ± 0.474  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyClientHeaders              5  avgt   20   56.516 ± 0.660  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyClientHeaders             10  avgt   20   76.890 ± 0.776  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyClientHeaders             20  avgt   20  117.531 ± 1.393  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyServerHeaders              1  avgt   20   29.206 ± 0.264  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyServerHeaders              5  avgt   20   44.587 ± 0.312  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyServerHeaders             10  avgt   20   64.458 ± 1.169  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyServerHeaders             20  avgt   20  107.179 ± 0.881  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyTrailers                   1  avgt   20   21.563 ± 0.202  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyTrailers                   5  avgt   20   41.019 ± 0.440  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyTrailers                  10  avgt   20   64.053 ± 0.785  ns/op
ReadOnlyHttp2HeadersBenchmark.readOnlyTrailers                  20  avgt   20  113.737 ± 4.433  ns/op
```
2016-12-18 09:32:24 -08:00
..
src Read Only Http2Headers 2016-12-18 09:32:24 -08:00
pom.xml [maven-release-plugin] prepare for next development iteration 2016-10-14 13:20:41 +02:00
README.md Fix wiki link 2014-02-14 12:04:12 -08:00

README.md

Microbenchmark tests

See our wiki page.