rayon_1_0_0::sort::par_sort_unstable_mostly_ascending

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 8.05 4.59
nightly-2019-01-14 6.78 3.73
nightly-2018-07-19 5.87 2.22
nightly-2018-07-14 5.72 2.27
nightly-2018-05-07 -4.38 -2.04

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 10.31 1.07
nightly-2019-01-14 -3.86 -0.42
nightly-2018-07-19 -1.88 -0.20
nightly-2018-07-14 -1.85 -0.20
nightly-2018-05-07 0.01 0.00

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 -0.60 -0.03
nightly-2019-01-14 2.75 0.16
nightly-2018-07-19 8.00 0.45
nightly-2018-07-14 -1.70 -0.09
nightly-2018-05-07 7.70 0.77

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 6.13 1.25
nightly-2019-01-14 6.34 1.29
nightly-2018-07-19 3.08 0.59
nightly-2018-07-14 -1.06 -0.20
nightly-2018-05-07 -4.57 -0.88

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 23.89 2.50
nightly-2019-01-14 5.04 0.52
nightly-2018-07-19 14.22 1.53
nightly-2018-07-14 6.67 0.70
nightly-2018-05-07 -16.78 -1.64

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 0.89 0.11
nightly-2019-01-14 -1.74 -0.21
nightly-2018-07-19 3.98 0.46
nightly-2018-07-14 -1.34 -0.15
nightly-2018-05-07 -4.02 -0.39

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-19 41,737.45 42.64
nightly-2019-01-14 45,179.48 620.85
nightly-2018-07-19 -63.78 -1.25
nightly-2018-07-14 -15.46 -0.29
nightly-2018-05-07 9.99 0.16

overall branch predict ratio

overall cache hit ratio