The talk’s demo is telling: a trivial program with a hardcoded out-of-bounds access on a std::span. Of course hardening catches that. But this is the easiest case imaginable. Show me hardening catching a use-after-free through a raw pointer to a pool-allocated object in a real trading system. It can’t, because that’s outside its scope.
C22) STATE=C132; ast_C21; continue;;
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Subsequently we'll observe "assigns temporary variables" step varying
We can further skew this comparison against Python. Observing the memory usage chart, it is evident that 70 kilobytes are allocated to the C++ runtime. It pre-allocates memory to enable stack tracing and error management during memory shortages. Compiling the code without exception handling could reduce total memory usage to a mere 21 kilobytes. Such an adjustment would represent a 98.4% decrease in memory consumption.