snap_0_2_4::zflat11_gaviota

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 0.96 2.87
nightly-2018-12-29 1.97 6.11
nightly-2018-12-06 1.61 5.27
nightly-2018-11-30 0.71 2.35
nightly-2018-11-10 0.77 2.52
nightly-2018-10-13 0.86 2.72
nightly-2018-10-11 0.71 2.29
nightly-2018-08-25 1.06 3.67
nightly-2018-07-30 0.85 2.98
nightly-2018-05-21 -0.67 -3.67
nightly-2018-05-20 0.59 4.42

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 4.94 1.09
nightly-2018-12-29 8.25 1.84
nightly-2018-12-06 -1.55 -0.34
nightly-2018-11-30 2.33 0.51
nightly-2018-11-10 -0.55 -0.12
nightly-2018-10-13 8.07 1.83
nightly-2018-10-11 1.02 0.23
nightly-2018-08-25 1.97 0.44
nightly-2018-07-30 1.33 0.29
nightly-2018-05-21 -6.00 -1.28
nightly-2018-05-20 11.34 2.74

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 18.22 2.92
nightly-2018-12-29 3.87 0.62
nightly-2018-12-06 1.43 0.23
nightly-2018-11-30 -1.39 -0.22
nightly-2018-11-10 3.69 0.60
nightly-2018-10-13 8.90 1.45
nightly-2018-10-11 11.09 1.81
nightly-2018-08-25 -1.95 -0.33
nightly-2018-07-30 -1.41 -0.23
nightly-2018-05-21 5.45 1.08
nightly-2018-05-20 12.39 2.80

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 2.87 0.99
nightly-2018-12-29 0.81 0.27
nightly-2018-12-06 -4.50 -1.55
nightly-2018-11-30 2.85 0.98
nightly-2018-11-10 -5.92 -2.08
nightly-2018-10-13 -3.20 -1.13
nightly-2018-10-11 1.42 0.50
nightly-2018-08-25 -4.38 -1.45
nightly-2018-07-30 4.09 1.33
nightly-2018-05-21 1.25 0.35
nightly-2018-05-20 -2.25 -0.63

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 -1.38 -2.22
nightly-2018-12-29 -2.27 -3.64
nightly-2018-12-06 -1.67 -2.73
nightly-2018-11-30 -1.16 -1.90
nightly-2018-11-10 -1.62 -2.61
nightly-2018-10-13 -0.79 -1.32
nightly-2018-10-11 0.37 0.61
nightly-2018-08-25 -1.34 -2.32
nightly-2018-07-30 -0.28 -0.48
nightly-2018-05-21 -1.49 -4.86
nightly-2018-05-20 -0.07 -0.22

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 4.84 0.36
nightly-2018-12-29 16.72 1.20
nightly-2018-12-06 19.54 1.36
nightly-2018-11-30 73.19 5.44
nightly-2018-11-10 9.42 0.69
nightly-2018-10-13 18.81 1.36
nightly-2018-10-11 16.92 1.22
nightly-2018-08-25 75.48 5.57
nightly-2018-07-30 25.26 1.80
nightly-2018-05-21 -27.69 -2.06
nightly-2018-05-20 38.96 3.52

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2019-02-02 5,442.06 5.86
nightly-2018-12-29 20,334.83 20.66
nightly-2018-12-06 10,949.58 8.51
nightly-2018-11-30 -98.14 -0.07
nightly-2018-11-10 400,766.69 1,792.83
nightly-2018-10-13 -25.13 -0.11
nightly-2018-10-11 -40.57 -0.19
nightly-2018-08-25 -72.83 -0.30
nightly-2018-07-30 -84.47 -0.34
nightly-2018-05-21 -73.37 -0.29
nightly-2018-05-20 -37.70 -0.14

overall branch predict ratio

overall cache hit ratio