❯ perf stat -r 200 -B -e cache-references,cache-misses,cycles,instructions,branches,faults,migrations ./python -c "
for _ in range(1000):
    list([0]*10000)
"
 Performance counter stats for './python -c
for _ in range(1000):
    list([0]*10000)
' (200 runs):

         1,151,365      cache-references:u                                            ( +-  0.47% )
             5,686      cache-misses:u            #    0.494 % of all cache refs      ( +-  8.06% )
       370,237,437      cycles:u                                                      ( +-  0.05% )
       542,049,270      instructions:u            #    1.46  insn per cycle           ( +-  0.00% )
       134,146,925      branches:u                                                    ( +-  0.00% )
             8,031      faults:u                                                      ( +-  0.00% )
                 0      migrations:u

          0.122170 +- 0.000307 seconds time elapsed  ( +-  0.25% )

❯ perf stat -r 200 -B -e cache-references,cache-misses,cycles,instructions,branches,faults,migrations ./python -c "for _ in range(1000):
    list([0]*10000)
"
 Performance counter stats for './python -c
for _ in range(1000):
    list([0]*10000)
' (200 runs):

         1,275,440      cache-references:u                                            ( +-  0.61% )
            21,895      cache-misses:u            #    1.717 % of all cache refs      ( +-  4.69% )
       392,293,096      cycles:u                                                      ( +-  0.22% )
       543,254,939      instructions:u            #    1.38  insn per cycle           ( +-  0.00% )
       134,549,173      branches:u                                                    ( +-  0.00% )
            10,039      faults:u                                                      ( +-  0.00% )
                 0      migrations:u

          0.133171 +- 0.000463 seconds time elapsed  ( +-  0.35% )