json_benchmark_c7d3d9b::serialize_twitter_struct

nanoseconds / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 -8.53 -2.03
nightly-2018-12-01 -8.00 -2.10
nightly-2018-11-09 -6.87 -2.03
nightly-2018-11-06 -6.97 -2.11
nightly-2018-11-04 -7.55 -2.33
nightly-2018-05-24 7.69 2.58
nightly-2018-05-23 8.22 3.23
nightly-2018-05-22 10.07 6.52
nightly-2018-05-20 3.30 2.27
nightly-2018-05-13 3.01 3.06

instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 -8.15 -1.29
nightly-2018-12-01 -9.09 -1.51
nightly-2018-11-09 -10.41 -1.95
nightly-2018-11-06 -11.04 -2.14
nightly-2018-11-04 -10.32 -2.04
nightly-2018-05-24 13.14 2.79
nightly-2018-05-23 14.68 3.87
nightly-2018-05-22 15.53 7.14
nightly-2018-05-20 3.49 1.96
nightly-2018-05-13 3.63 2.62

cpu_cycles / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 -8.23 -1.84
nightly-2018-12-01 -8.56 -2.11
nightly-2018-11-09 -6.14 -1.68
nightly-2018-11-06 -8.24 -2.30
nightly-2018-11-04 -6.94 -1.97
nightly-2018-05-24 8.60 2.42
nightly-2018-05-23 9.67 3.17
nightly-2018-05-22 12.91 8.09
nightly-2018-05-20 2.42 1.53
nightly-2018-05-13 2.92 2.48

branch_instructions / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 -1.40 -0.41
nightly-2018-12-01 -2.01 -0.57
nightly-2018-11-09 -1.85 -0.50
nightly-2018-11-06 -1.51 -0.40
nightly-2018-11-04 -2.01 -0.54
nightly-2018-05-24 10.14 3.41
nightly-2018-05-23 9.21 3.85
nightly-2018-05-22 10.24 8.47
nightly-2018-05-20 1.78 1.49
nightly-2018-05-13 2.42 3.25

branch_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 -5.60 -1.43
nightly-2018-12-01 -3.93 -1.01
nightly-2018-11-09 8.13 2.50
nightly-2018-11-06 7.02 2.28
nightly-2018-11-04 7.60 2.53
nightly-2018-05-24 -2.31 -1.23
nightly-2018-05-23 -1.64 -0.87
nightly-2018-05-22 0.51 0.26
nightly-2018-05-20 -2.35 -1.29
nightly-2018-05-13 3.64 2.03

cache_references / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 11.94 1.24
nightly-2018-12-01 15.79 1.76
nightly-2018-11-09 22.64 3.86
nightly-2018-11-06 19.86 3.96
nightly-2018-11-04 19.20 4.54
nightly-2018-05-24 8.24 3.65
nightly-2018-05-23 1.55 0.68
nightly-2018-05-22 2.13 0.93
nightly-2018-05-20 3.67 1.63
nightly-2018-05-13 -1.77 -0.76

cache_misses / iteration

potential anomalies

toolchain % Δ σ Δ
nightly-2018-12-21 7.89 0.01
nightly-2018-12-01 -15.36 -0.03
nightly-2018-11-09 -18.01 -0.04
nightly-2018-11-06 -51.21 -0.11
nightly-2018-11-04 -8.80 -0.02
nightly-2018-05-24 10.10 0.34
nightly-2018-05-23 -17.27 -0.58
nightly-2018-05-22 -43.08 -1.51
nightly-2018-05-20 -40.47 -1.54
nightly-2018-05-13 53.44 2.10

overall branch predict ratio

overall cache hit ratio