regex_0_2_6::regexdna::variant4

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 1.98 2.54
nightly-2019-03-03 2.37 3.09
nightly-2018-09-25 2.47 3.07
nightly-2018-09-24 3.48 4.72
nightly-2018-09-23 3.99 6.31

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 4.57 1.23
nightly-2019-03-03 4.93 1.34
nightly-2018-09-25 8.07 4.15
nightly-2018-09-24 6.62 3.58
nightly-2018-09-23 8.49 5.08

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 2.51 2.58
nightly-2019-03-03 2.81 2.93
nightly-2018-09-25 3.85 4.74
nightly-2018-09-24 2.36 3.00
nightly-2018-09-23 3.94 5.70

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 0.29 0.56
nightly-2019-03-03 0.16 0.31
nightly-2018-09-25 2.40 4.29
nightly-2018-09-24 2.48 4.88
nightly-2018-09-23 2.70 6.13

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 0.08 0.05
nightly-2019-03-03 -0.16 -0.09
nightly-2018-09-25 2.63 2.52
nightly-2018-09-24 2.70 2.66
nightly-2018-09-23 4.03 4.27

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -0.55 -0.15
nightly-2019-03-03 -0.83 -0.22
nightly-2018-09-25 0.44 0.18
nightly-2018-09-24 5.50 2.36
nightly-2018-09-23 4.11 1.78

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 380.20 15.77
nightly-2019-03-03 387.80 67.57
nightly-2018-09-25 -0.76 -0.12
nightly-2018-09-24 -4.87 -0.80
nightly-2018-09-23 -6.81 -1.12

overall branch predict ratio

overall cache hit ratio