byteorder_1_2_6::uint_2::read_little_endian

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 0.64 11.79
nightly-2018-09-18 0.60 33.32

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 -7.26 -1.93
nightly-2018-09-18 0.43 0.15

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 -0.51 -0.08
nightly-2018-09-18 -0.87 -0.16

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 1.23 0.79
nightly-2018-09-18 2.28 1.56

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 -7.85 -0.45
nightly-2018-09-18 -2.18 -0.14

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 60.17 10.90
nightly-2018-09-18 50.81 10.79

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-08 17,876.75 17.37
nightly-2018-09-18 55,337.86 763.29

overall branch predict ratio

overall cache hit ratio