rayon_1_0_0::sort::par_sort_unstable_mostly_descending

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 8.02 5.49
nightly-2019-01-14 5.21 3.45
nightly-2018-07-14 4.51 2.09

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 10.30 0.89
nightly-2019-01-14 -1.48 -0.13
nightly-2018-07-14 7.87 0.81

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 -6.63 -0.33
nightly-2019-01-14 -1.41 -0.06
nightly-2018-07-14 -20.75 -1.14

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 18.31 2.44
nightly-2019-01-14 20.27 2.76
nightly-2018-07-14 16.35 2.62

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 2.01 0.19
nightly-2019-01-14 -0.08 -0.00
nightly-2018-07-14 3.19 0.42

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 5.56 0.61
nightly-2019-01-14 12.29 1.33
nightly-2018-07-14 12.28 1.66

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 41,554.21 42.79
nightly-2019-01-14 44,277.18 673.96
nightly-2018-07-14 -0.59 -0.01

overall branch predict ratio

overall cache hit ratio