Investigate setting -mtune on all our platforms

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    • Type: Task
    • Resolution: Duplicate
    • Priority: Major - P3
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      It looks like we only set -mtune on some of our platforms, and use a default value otherwise. We should see if setting more specific values nets us any performance benefit. If we set -mtune more consistently, we can use std::hardware_constructive_interference_size and std::hardware_destructive_interference_size and actually gain their benefits (when the compiler doesn't know which platform to optimize for, it makes poor guesses and generates warnings that advertise that).

              Assignee:
              Unassigned
              Reporter:
              James Bronsted
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