quickcheck_0_6_1::shrink_i64_2_tuple

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 10.70 2.52
nightly-2018-09-01 41.82 14.01
nightly-2018-05-15 10.81 2.58
nightly-2018-05-14 7.88 2.04
nightly-2018-05-13 7.94 2.29
nightly-2018-05-11 11.69 6.47

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 -6.08 -0.98
nightly-2018-09-01 26.59 4.55
nightly-2018-05-15 6.74 1.07
nightly-2018-05-14 1.51 0.23
nightly-2018-05-13 8.63 1.35
nightly-2018-05-11 16.72 3.37

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 -5.91 -0.55
nightly-2018-09-01 62.26 6.52
nightly-2018-05-15 5.67 0.63
nightly-2018-05-14 -0.47 -0.05
nightly-2018-05-13 14.18 1.60
nightly-2018-05-11 18.88 2.42

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 6.26 1.21
nightly-2018-09-01 -16.98 -4.68
nightly-2018-05-15 4.00 0.98
nightly-2018-05-14 2.79 0.67
nightly-2018-05-13 10.11 2.94
nightly-2018-05-11 9.82 4.04

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 3,677.30 78.01
nightly-2018-09-01 -20.08 -4.14
nightly-2018-05-15 -6.52 -0.88
nightly-2018-05-14 -4.53 -0.60
nightly-2018-05-13 3.36 0.43
nightly-2018-05-11 27.06 7.11

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 -5.57 -0.53
nightly-2018-09-01 8.34 1.40
nightly-2018-05-15 10.23 1.63
nightly-2018-05-14 13.02 2.31
nightly-2018-05-13 9.84 1.86
nightly-2018-05-11 9.51 1.94

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-14 61.20 0.72
nightly-2018-09-01 147.34 1.60
nightly-2018-05-15 -100 -1.13
nightly-2018-05-14 289.20 3.71
nightly-2018-05-13 -71.61 -0.95
nightly-2018-05-11 -65.17 -0.90

overall branch predict ratio

overall cache hit ratio