regex_0_2_6::regexdna::subst1

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 18.30 6.87
nightly-2019-03-03 15.24 6.05
nightly-2018-10-31 7.71 2.80
nightly-2018-10-28 8.90 3.36
nightly-2018-10-19 8.58 3.38
nightly-2018-10-17 7.80 3.20
nightly-2018-09-19 5.54 2.22
nightly-2018-08-27 8.08 3.33
nightly-2018-06-19 -4.38 -2.06
nightly-2018-05-25 5.00 2.36
nightly-2018-05-23 4.48 2.27
nightly-2018-05-22 4.69 2.66

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -2.36 -0.40
nightly-2019-03-03 0.57 0.09
nightly-2018-10-31 8.34 1.49
nightly-2018-10-28 2.06 0.36
nightly-2018-10-19 4.48 0.80
nightly-2018-10-17 4.75 0.84
nightly-2018-09-19 3.99 0.71
nightly-2018-08-27 -2.39 -0.41
nightly-2018-06-19 -7.49 -1.38
nightly-2018-05-25 4.42 0.91
nightly-2018-05-23 0.64 0.12
nightly-2018-05-22 2.49 0.48

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 47.11 3.53
nightly-2019-03-03 31.67 2.39
nightly-2018-10-31 22.83 1.74
nightly-2018-10-28 27.22 2.09
nightly-2018-10-19 16.41 1.28
nightly-2018-10-17 20.04 1.60
nightly-2018-09-19 -8.22 -0.65
nightly-2018-08-27 16.94 1.28
nightly-2018-06-19 -25.06 -1.82
nightly-2018-05-25 29.36 2.28
nightly-2018-05-23 22.92 1.82
nightly-2018-05-22 26.30 2.23

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -9.59 -3.65
nightly-2019-03-03 -3.91 -1.50
nightly-2018-10-31 -4.14 -1.63
nightly-2018-10-28 -8.21 -3.42
nightly-2018-10-19 -7.60 -3.71
nightly-2018-10-17 -4.06 -2.05
nightly-2018-09-19 -0.37 -0.21
nightly-2018-08-27 -4.14 -2.55
nightly-2018-06-19 -1.42 -0.95
nightly-2018-05-25 -2.25 -1.53
nightly-2018-05-23 -2.38 -1.69
nightly-2018-05-22 -2.70 -2.04

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -6.13 -5.06
nightly-2019-03-03 -3.91 -3.25
nightly-2018-10-31 -1.60 -1.23
nightly-2018-10-28 -2.13 -1.65
nightly-2018-10-19 -1.99 -1.56
nightly-2018-10-17 -2.35 -1.87
nightly-2018-09-19 -0.45 -0.34
nightly-2018-08-27 -3.03 -2.33
nightly-2018-06-19 1.33 0.93
nightly-2018-05-25 -2.36 -1.69
nightly-2018-05-23 -4.05 -3.52
nightly-2018-05-22 -2.32 -2.17

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -11.62 -3.70
nightly-2019-03-03 -3.50 -1.12
nightly-2018-10-31 2.42 0.86
nightly-2018-10-28 -6.33 -2.30
nightly-2018-10-19 1.26 0.46
nightly-2018-10-17 0.23 0.08
nightly-2018-09-19 -0.36 -0.13
nightly-2018-08-27 -1.36 -0.51
nightly-2018-06-19 -4.09 -1.57
nightly-2018-05-25 3.52 1.20
nightly-2018-05-23 -4.81 -1.69
nightly-2018-05-22 0.79 0.27

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 426.76 16.93
nightly-2019-03-03 397.17 52.61
nightly-2018-10-31 -0.47 -0.08
nightly-2018-10-28 -8.05 -1.51
nightly-2018-10-19 2.05 0.38
nightly-2018-10-17 3.81 0.70
nightly-2018-09-19 0.89 0.16
nightly-2018-08-27 -5.84 -1.06
nightly-2018-06-19 -3.63 -0.68
nightly-2018-05-25 -2.26 -0.42
nightly-2018-05-23 -0.85 -0.15
nightly-2018-05-22 -7.56 -1.39

overall branch predict ratio

overall cache hit ratio