chaokunyang opened a new pull request, #1739:
URL: https://github.com/apache/fury/pull/1739
## What does this PR do?
optimize pojo copy performance and add benchmark
## Related issues
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## Does this PR introduce any user-facing change?
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- [ ] Does this PR introduce any public API change?
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## Benchmark
Before:
```java
Benchmark (bufferType) (objectType) (references) Mode
Cnt Score Error Units
CopyBenchmark.fury_copy array MEDIA_CONTENT false thrpt
3 1294614.644 ± 2103796.392 ops/s
CopyBenchmark.fury_copy array SAMPLE false thrpt
3 1909071.799 ± 2343118.356 ops/s
CopyBenchmark.fury_copy array STRUCT false thrpt
3 1220680.635 ± 1019806.837 ops/s
CopyBenchmark.fury_copy array STRUCT2 false thrpt
3 584429.541 ± 111229.502 ops/s
CopyBenchmark.kryo_copy array MEDIA_CONTENT false thrpt
3 1008490.635 ± 309047.316 ops/s
CopyBenchmark.kryo_copy array SAMPLE false thrpt
3 921863.274 ± 1082442.180 ops/s
CopyBenchmark.kryo_copy array STRUCT false thrpt
3 1336939.990 ± 795836.830 ops/s
CopyBenchmark.kryo_copy array STRUCT2 false thrpt
3 168367.000 ± 236966.711 ops/s
```
Java
```java
"Benchmark","Mode","Threads","Samples","Score","Score Error
(99.9%)","Unit","Param: bufferType","Param: objectType","Param: references"
"fury_copy","thrpt",1,3,2109290.365427,3288206.327966,"ops/s",array,MEDIA_CONTENT,false
"fury_copy","thrpt",1,3,3782221.184147,2199791.745914,"ops/s",array,SAMPLE,false
"fury_copy","thrpt",1,3,4615728.374490,3842473.239091,"ops/s",array,STRUCT,false
"fury_copy","thrpt",1,3,1082994.111322,644103.302108,"ops/s",array,STRUCT2,false
"kryo_copy","thrpt",1,3,1020694.849643,346710.732010,"ops/s",array,MEDIA_CONTENT,false
"kryo_copy","thrpt",1,3,541209.232227,2439757.891565,"ops/s",array,SAMPLE,false
"kryo_copy","thrpt",1,3,1147229.147465,2094010.736475,"ops/s",array,STRUCT,false
"kryo_copy","thrpt",1,3,153875.993828,142913.762559,"ops/s",array,STRUCT2,false
```
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