raytrace_8de9020::raytrace_random_scenes

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 2.46 2.48
nightly-2019-03-03 2.66 2.69
nightly-2018-06-10 -2.29 -2.04
nightly-2018-05-29 -2.55 -2.77

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -2.29 -0.73
nightly-2019-03-03 -2.15 -0.68
nightly-2018-06-10 0.38 1.33
nightly-2018-05-29 -0.24 -0.82

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 3.06 3.85
nightly-2019-03-03 2.01 2.53
nightly-2018-06-10 -1.44 -1.37
nightly-2018-05-29 -1.17 -1.20

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 -0.43 -1.97
nightly-2019-03-03 -0.01 -0.07
nightly-2018-06-10 0.00 0.00
nightly-2018-05-29 -0.23 -1.07

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 0.37 0.19
nightly-2019-03-03 0.92 0.47
nightly-2018-06-10 -1.47 -0.55
nightly-2018-05-29 -2.27 -0.84

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 465.18 14.35
nightly-2019-03-03 480.06 32.19
nightly-2018-06-10 3.58 0.32
nightly-2018-05-29 12.77 1.18

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-03-12 17,521.11 14.92
nightly-2019-03-03 68,441.74 817.35
nightly-2018-06-10 73.49 1.12
nightly-2018-05-29 273.94 3.97

overall branch predict ratio

overall cache hit ratio