cht42 commented on code in PR #19811:
URL: https://github.com/apache/datafusion/pull/19811#discussion_r2690242896
##########
datafusion/spark/benches/slice.rs:
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@@ -0,0 +1,187 @@
+// Licensed to the Apache Software Foundation (ASF) under one
Review Comment:
Spark slice:
```
slice: input List(Int64), array args, no stride
time: [57.300 ms 57.697 ms 58.237 ms]
change: [−1.4919% −0.3979% +0.7619%] (p = 0.52 >
0.05)
No change in performance detected.
Found 4 outliers among 100 measurements (4.00%)
4 (4.00%) high severe
Benchmarking slice: input List(Int64), scalar args, no stride: Warming up
for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase
target time to 8.6s, or reduce sample count to 50.
slice: input List(Int64), scalar args, no stride
time: [85.521 ms 86.160 ms 87.006 ms]
change: [−0.9820% −0.0471% +1.1750%] (p = 0.93 >
0.05)
No change in performance detected.
```
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