LuciferYang commented on PR #37029:
URL: https://github.com/apache/spark/pull/37029#issuecomment-1170954614
before
```
================================================================================================
Vectorized Scan Multiple Partition Columns
================================================================================================
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1023-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 1 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 411 423
19 38.3 26.1 1.0X
Parquet Vectorized: DataPageV2 412 416
5 38.2 26.2 1.0X
ORC Vectorized 523 527
3 30.1 33.2 0.8X
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1023-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 2 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 417 422
4 37.7 26.5 1.0X
Parquet Vectorized: DataPageV2 418 426
8 37.7 26.5 1.0X
ORC Vectorized 483 487
6 32.6 30.7 0.9X
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1023-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 3 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 428 437
13 36.8 27.2 1.0X
Parquet Vectorized: DataPageV2 427 430
3 36.8 27.2 1.0X
ORC Vectorized 543 569
25 29.0 34.5 0.8X
```
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