[C++] Investigate faster random generation for tests and benchmarks #18402
Description
Test and benchmark harness sometimes has a non-trivial cost when generating large random data (e.g. vector_sort_benchmark.cc). We may try a non-standard PRNG such as PCG.
Reporter: Antoine Pitrou / @pitrou
Assignee: Antoine Pitrou / @pitrou
PRs and other links:
Note: This issue was originally created as ARROW-10797. Please see the migration documentation for further details.