Shekharrajak commented on PR #3211:
URL:
https://github.com/apache/datafusion-comet/pull/3211#issuecomment-3765404801
Benchmark result :
```
➜ datafusion-comet git:(feature/aes-encrypt-support) ✗ cat
spark/benchmarks/CometEncryptionBenchmark-jdk17-results.txt
================================================================================================
Encryption expressions
================================================================================================
================================================================================================
aes_encrypt_gcm_basic
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_gcm_basic: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 274 279
3 0.4 2740.6 1.0X
Comet (Scan) 270 275
7 0.4 2703.9 1.0X
Comet (Scan + Exec) 230 238
8 0.4 2300.4 1.2X
================================================================================================
aes_encrypt_gcm_with_mode
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_gcm_with_mode: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 266 276
11 0.4 2661.5 1.0X
Comet (Scan) 264 269
4 0.4 2638.5 1.0X
Comet (Scan + Exec) 228 234
9 0.4 2279.5 1.2X
================================================================================================
aes_encrypt_cbc
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_cbc: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 260 263
2 0.4 2598.5 1.0X
Comet (Scan) 260 266
6 0.4 2595.3 1.0X
Comet (Scan + Exec) 174 176
1 0.6 1736.1 1.5X
================================================================================================
aes_encrypt_ecb
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_ecb: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 221 224
6 0.5 2206.5 1.0X
Comet (Scan) 223 228
4 0.4 2227.1 1.0X
Comet (Scan + Exec) 154 160
6 0.7 1537.5 1.4X
================================================================================================
aes_encrypt_gcm_with_iv
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_gcm_with_iv: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 236 240
4 0.4 2360.4 1.0X
Comet (Scan) 240 243
5 0.4 2395.7 1.0X
Comet (Scan + Exec) 226 236
20 0.4 2264.4 1.0X
================================================================================================
aes_encrypt_gcm_with_aad
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_gcm_with_aad: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 246 254
11 0.4 2460.1 1.0X
Comet (Scan) 247 252
4 0.4 2474.7 1.0X
Comet (Scan + Exec) 230 235
7 0.4 2300.4 1.1X
================================================================================================
aes_encrypt_with_base64
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_with_base64: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 251 255
2 0.4 2513.7 1.0X
Comet (Scan) 254 263
9 0.4 2543.9 1.0X
Comet (Scan + Exec) 259 268
10 0.4 2587.7 1.0X
================================================================================================
aes_encrypt_long_data
================================================================================================
OpenJDK 64-Bit Server VM 17.0.13+11 on Mac OS X 26.2
Apple M4 Max
aes_encrypt_long_data: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 2264 2327
89 0.0 22641.7 1.0X
Comet (Scan) 2283 2394
156 0.0 22833.5 1.0X
Comet (Scan + Exec) 2635 2711
108 0.0 26346.5 0.9X
```
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