byteorder_1_2_6::u128::read_big_endian

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -0.28 -2.39
nightly-2018-11-30 0.27 2.47
nightly-2018-11-29 0.26 2.40
nightly-2018-09-10 0.86 10.06

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -6.52 -1.73
nightly-2018-11-30 -1.35 -0.38
nightly-2018-11-29 0.25 0.07
nightly-2018-09-10 -6.29 -1.64

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -6.03 -0.70
nightly-2018-11-30 -0.82 -0.09
nightly-2018-11-29 3.16 0.37
nightly-2018-09-10 -12.52 -1.48

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -1.88 -0.64
nightly-2018-11-30 -3.74 -1.28
nightly-2018-11-29 -3.62 -1.24
nightly-2018-09-10 5.56 2.01

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -13.37 -0.84
nightly-2018-11-30 -8.76 -0.62
nightly-2018-11-29 -11.94 -0.85
nightly-2018-09-10 12.21 0.87

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 1.74 0.22
nightly-2018-11-30 -0.17 -0.02
nightly-2018-11-29 -3.08 -0.36
nightly-2018-09-10 84.10 17.93

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-05 -70.59 -0.06
nightly-2018-11-30 -78.27 -0.07
nightly-2018-11-29 -92.52 -0.09
nightly-2018-09-10 67,000.59 1,159.28

overall branch predict ratio

overall cache hit ratio