[ARROW-9110] [C++] Fix CPU cache size detection on macOS

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25223
• Assignee: Krisztian Szucs
• Reporter: Krisztian Szucs
• Created: 11/Jun/20 22:18
• Updated: 11/Jan/23 11:04
• Resolved: 12/Jun/20 19:33

Description

Running certain benchmarks on macOS never ends because CpuInfo detects the RAM size as the size of L1 cache.

Issue Links

• links to: GitHub Pull Request #7408