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Explore a 24-minute technical presentation that delves into compiler configuration comparisons using data from the Linaro Toolchain CI. Learn how code size and performance metrics are tracked across various compiler setups including GCC/LLVM, optimization levels (O3/O2/Os/Oz), and Link Time Optimization (LTO). Examine detailed visual comparisons between different configurations, understanding the trade-offs between GCC and LLVM compilers, the impact of various optimization levels (Os vs Oz vs O2 vs O3), and the effects of enabling LTO versus non-LTO compilation.
