regex_0_2_6::misc::short_haystack_10000x

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 2.39 2.24
nightly-2019-01-17 2.39 2.23
nightly-2018-10-26 3.68 3.31
nightly-2018-09-27 -3.39 -3.08
nightly-2018-09-10 4.19 4.04
nightly-2018-08-30 -2.26 -2.18
nightly-2018-06-26 -2.41 -2.27
nightly-2018-06-03 2.94 2.65
nightly-2018-05-22 2.24 2.19

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 -1.39 -0.32
nightly-2019-01-17 -5.65 -1.33
nightly-2018-10-26 -1.36 -0.32
nightly-2018-09-27 -6.96 -1.62
nightly-2018-09-10 2.46 0.61
nightly-2018-08-30 -5.01 -1.29
nightly-2018-06-26 -1.52 -0.36
nightly-2018-06-03 5.11 1.27
nightly-2018-05-22 4.23 0.97

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 -1.24 -0.13
nightly-2019-01-17 -2.34 -0.26
nightly-2018-10-26 -0.42 -0.04
nightly-2018-09-27 -10.69 -1.15
nightly-2018-09-10 5.03 0.55
nightly-2018-08-30 2.63 0.28
nightly-2018-06-26 1.37 0.13
nightly-2018-06-03 20.42 1.95
nightly-2018-05-22 -8.63 -0.86

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 -1.41 -0.45
nightly-2019-01-17 -4.54 -1.47
nightly-2018-10-26 -8.24 -2.71
nightly-2018-09-27 1.32 0.43
nightly-2018-09-10 -4.79 -1.68
nightly-2018-08-30 0.85 0.30
nightly-2018-06-26 1.99 0.76
nightly-2018-06-03 -3.65 -1.33
nightly-2018-05-22 2.92 1.01

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 -3.83 -0.42
nightly-2019-01-17 -5.68 -0.61
nightly-2018-10-26 -6.17 -0.55
nightly-2018-09-27 4.59 0.38
nightly-2018-09-10 -4.74 -0.38
nightly-2018-08-30 -4.93 -0.38
nightly-2018-06-26 -5.63 -0.43
nightly-2018-06-03 23.36 1.50
nightly-2018-05-22 1.28 0.08

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 24.69 1.82
nightly-2019-01-17 23.79 1.77
nightly-2018-10-26 29.13 2.13
nightly-2018-09-27 -34.69 -2.57
nightly-2018-09-10 67.45 5.66
nightly-2018-08-30 -33.97 -2.92
nightly-2018-06-26 -25.91 -2.14
nightly-2018-06-03 37.05 3.24
nightly-2018-05-22 22.87 1.92

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-01-29 36.87 0.45
nightly-2019-01-17 38.81 0.47
nightly-2018-10-26 141.91 1.64
nightly-2018-09-27 -67.06 -0.70
nightly-2018-09-10 66.25 0.67
nightly-2018-08-30 -62.40 -0.61
nightly-2018-06-26 -55.21 -0.50
nightly-2018-06-03 -43.65 -0.38
nightly-2018-05-22 -64.94 -0.50

overall branch predict ratio

overall cache hit ratio