$ cargo bench --bench all -- --quiet random_walk/10000000
[√] random_walk/10000000 (10ms)
├ Instructions           1800023
└ Est. cycles            3040455

$ export CACHEGRIND_WRAPPER="$CACHEGRIND_WRAPPER:--profile=comparison"

            
$ cargo bench --bench all -- --verbose random_walk/10000000
# after some changes...

            
DEBUG: Started benchmarking with options: BenchOptions { .. }
DEBUG: Using cachegrind with version valgrind-3.23.0
[*] random_walk/10000000 @ e2e-tests/src/lib.rs:50: started
[*] random_walk/10000000 @ e2e-tests/src/lib.rs:50: captured baseline (1771211 i
nstructions)
[√] random_walk/10000000 @ e2e-tests/src/lib.rs:50 (10ms)
├ Instructions           1770011       -30012 (-1.67%)
├ L1 hits                2140042       -60033 (-2.73%)
│ ├ Instr.               1770011       -30012 (-1.67%)
│ ├ Data reads            180024       -20022 (-10.01%)
│ └ Data writes           190007        -9999 (-5.00%)
├ L2/L3 hits               88676          +64 (+0.07%)
│ ├ Data reads             88676          +65 (+0.07%)
│ └ Data writes                0           -1 (-100.00%)
├ RAM accesses             11309          -43 (-0.38%)
│ └ Data reads             11309          -43 (-0.38%)
└ Est. cycles            2979237       -61218 (-2.01%)


          

        
      
    
    
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