regex_0_2_6::regexdna::subst8

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 16.60 3.67
nightly-2019-03-03 16.03 3.58
nightly-2018-10-29 16.76 3.03
nightly-2018-10-23 15.23 2.79
nightly-2018-09-27 58.92 25.11
nightly-2018-06-23 -4.72 -2.02
nightly-2018-05-25 5.02 2.24

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -2.31 -0.37
nightly-2019-03-03 -3.79 -0.60
nightly-2018-10-29 -0.01 -0.00
nightly-2018-10-23 -3.10 -0.49
nightly-2018-09-27 -31.59 -5.59
nightly-2018-06-23 3.29 0.64
nightly-2018-05-25 -4.16 -1.04

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 26.57 2.11
nightly-2019-03-03 39.55 3.20
nightly-2018-10-29 28.42 2.32
nightly-2018-10-23 31.14 2.65
nightly-2018-09-27 -16.25 -1.37
nightly-2018-06-23 -14.09 -1.08
nightly-2018-05-25 15.62 1.06

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -9.20 -3.36
nightly-2019-03-03 -9.68 -3.62
nightly-2018-10-29 -10.05 -4.05
nightly-2018-10-23 -8.33 -3.63
nightly-2018-09-27 5.51 3.28
nightly-2018-06-23 -1.32 -0.81
nightly-2018-05-25 -2.98 -1.68

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -3.87 -2.27
nightly-2019-03-03 -6.04 -3.58
nightly-2018-10-29 -7.26 -3.60
nightly-2018-10-23 -3.22 -1.59
nightly-2018-09-27 20.71 20.61
nightly-2018-06-23 0.75 0.72
nightly-2018-05-25 -2.77 -3.36

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -10.61 -3.36
nightly-2019-03-03 -6.74 -2.14
nightly-2018-10-29 -1.72 -0.58
nightly-2018-10-23 -1.57 -0.52
nightly-2018-09-27 -14.52 -5.35
nightly-2018-06-23 -1.23 -0.49
nightly-2018-05-25 -0.30 -0.12

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 409.41 8.14
nightly-2019-03-03 444.51 10.15
nightly-2018-10-29 -3.80 -0.06
nightly-2018-10-23 -2.48 -0.04
nightly-2018-09-27 679.12 133.30
nightly-2018-06-23 -5.19 -1.11
nightly-2018-05-25 7.52 2.00

overall branch predict ratio

overall cache hit ratio