zhztheplayer commented on PR #51728:
URL: https://github.com/apache/spark/pull/51728#issuecomment-3137384148
The current benchmark result:
```
OpenJDK 64-Bit Server VM 21.0.7+6-b1038.54 on Linux 6.14.0-24-generic
Unknown processor
On-heap allocations: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
use and free - test 0 0
0 243902.4 0.0 1.0X
use and free - user 0 0
0 30030.0 0.0 0.1X
Running benchmark: Off-heap allocations
Running case: use and free - test
Stopped after 3 iterations, 0 ms
Running case: use and free - user
Stopped after 3 iterations, 0 ms
OpenJDK 64-Bit Server VM 21.0.7+6-b1038.54 on Linux 6.14.0-24-generic
Unknown processor
Off-heap allocations: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
use and free - test 0 0
0 243902.4 0.0 1.0X
use and free - user 0 0
0 48076.9 0.0 0.2X
```
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