abhi9u@lemmy.world to Technology@lemmy.worldEnglish · 7 months agoPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comexternal-linkmessage-square112linkfedilinkarrow-up1176arrow-down123
arrow-up1153arrow-down1external-linkPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comabhi9u@lemmy.world to Technology@lemmy.worldEnglish · 7 months agomessage-square112linkfedilink
minus-squaredreugeworst@lemmy.mllinkfedilinkEnglisharrow-up3·7 months agoexcept for c++ it was just to avoid a single function call, not extra indirection. also on modern compilers size() will get inlined and ultimate instructions generated by the compiler will likely be the same
except for c++ it was just to avoid a single function call, not extra indirection. also on modern compilers size() will get inlined and ultimate instructions generated by the compiler will likely be the same