crossbeam_epoch_0_4_0::pin::single_default_handle_pin

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 12.69 3.36
nightly-2018-11-28 11.69 2.73
nightly-2018-08-14 54.19 39.31
nightly-2018-06-13 11.65 34.19
nightly-2018-05-23 0.83 3.26

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 1.19 0.24
nightly-2018-11-28 3.32 0.65
nightly-2018-08-14 25.05 4.87
nightly-2018-06-13 -0.32 -0.06
nightly-2018-05-23 0.08 0.01

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 13.20 0.89
nightly-2018-11-28 36.26 2.29
nightly-2018-08-14 165.59 17.12
nightly-2018-06-13 29.36 2.76
nightly-2018-05-23 -0.05 -0.00

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 -7.68 -2.22
nightly-2018-11-28 -8.71 -2.34
nightly-2018-08-14 -20.44 -5.40
nightly-2018-06-13 -13.81 -3.53
nightly-2018-05-23 -1.71 -0.35

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 -5.55 -0.42
nightly-2018-11-28 -26.05 -2.06
nightly-2018-08-14 -29.07 -2.42
nightly-2018-06-13 -9.65 -0.90
nightly-2018-05-23 6.72 0.92

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 -0.35 -0.07
nightly-2018-11-28 -3.81 -0.80
nightly-2018-08-14 11.96 2.62
nightly-2018-06-13 2.77 0.60
nightly-2018-05-23 8.78 2.05

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-07 -41.27 -0.46
nightly-2018-11-28 -7.80 -0.09
nightly-2018-08-14 16.25 0.17
nightly-2018-06-13 36.56 0.36
nightly-2018-05-23 26.23 0.25

overall branch predict ratio

overall cache hit ratio