rayon_1_0_0::mergesort::bench::merge_sort_par_bench

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 1.59 2.43
nightly-2018-07-30 1.93 2.80
nightly-2018-07-18 1.87 3.04
nightly-2018-07-17 1.47 2.49
nightly-2018-07-16 1.43 2.53
nightly-2018-07-14 1.55 2.89
nightly-2018-06-17 -1.02 -2.00
nightly-2018-05-07 1.42 2.97

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 -4.13 -1.04
nightly-2018-07-30 0.40 0.11
nightly-2018-07-18 -2.67 -0.77
nightly-2018-07-17 -3.06 -0.88
nightly-2018-07-16 -1.00 -0.28
nightly-2018-07-14 -3.06 -0.87
nightly-2018-06-17 -3.26 -0.93
nightly-2018-05-07 -0.59 -0.11

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 -26.11 -1.36
nightly-2018-07-30 5.40 0.32
nightly-2018-07-18 -8.38 -0.49
nightly-2018-07-17 13.77 0.80
nightly-2018-07-16 38.98 2.32
nightly-2018-07-14 -6.58 -0.39
nightly-2018-06-17 -0.44 -0.02
nightly-2018-05-07 19.74 1.43

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 -11.45 -2.81
nightly-2018-07-30 -2.25 -2.10
nightly-2018-07-18 -0.37 -0.34
nightly-2018-07-17 -3.84 -3.89
nightly-2018-07-16 -0.36 -0.36
nightly-2018-07-14 -1.25 -1.26
nightly-2018-06-17 1.21 1.35
nightly-2018-05-07 -0.97 -1.37

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 12.93 0.70
nightly-2018-07-30 18.91 1.45
nightly-2018-07-18 10.59 0.79
nightly-2018-07-17 2.14 0.15
nightly-2018-07-16 -18.56 -1.39
nightly-2018-07-14 -13.31 -1.00
nightly-2018-06-17 5.02 0.39
nightly-2018-05-07 -31.95 -3.46

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 3.37 1.76
nightly-2018-07-30 -0.10 -0.69
nightly-2018-07-18 -0.07 -0.49
nightly-2018-07-17 -0.01 -0.07
nightly-2018-07-16 0.10 0.63
nightly-2018-07-14 -0.03 -0.20
nightly-2018-06-17 -0.11 -0.63
nightly-2018-05-07 0.24 1.62

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-31 3.16 0.34
nightly-2018-07-30 11.41 1.43
nightly-2018-07-18 13.23 1.66
nightly-2018-07-17 2.20 0.27
nightly-2018-07-16 1.56 0.19
nightly-2018-07-14 7.72 0.95
nightly-2018-06-17 -4.90 -0.61
nightly-2018-05-07 -4.66 -0.57

overall branch predict ratio

overall cache hit ratio