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   Larry (Mr.Optimization) (fast_code_r_us@floss.social)'s status on Friday, 20-Dec-2024 10:45:22 JST Larry (Mr.Optimization)

   Today I made use of a tool I wrote several years ago. I wrote it to test performance of my code.

   A new client is using an i.MX 6 (Cortex-A9) CPU for their product and my gcc_perf tool allowed them to see the direct benefit of being sensitive to the functioning of the CPU write buffer and in-cache vs DRAM latency:

   https://github.com/bitbank2/gcc_perf