delta_bin_packed_decoder_int64::cpu_cycles/64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1031.8205 cycles 1033.6850 cycles 1035.6173 cycles
Throughput 2.0227 cycles/byte 2.0189 cycles/byte 2.0153 cycles/byte
0.9883472 0.9887923 0.9883143
Mean 1030.4617 cycles 1037.7023 cycles 1046.2888 cycles
Std. Dev. 20.2596 cycles 40.6371 cycles 58.1376 cycles
Median 1030.2185 cycles 1033.5314 cycles 1035.7839 cycles
MAD 8.6851 cycles 11.4558 cycles 13.6792 cycles

Additional Plots:

Understanding this report:

The plot on the left displays the average time per iteration for this benchmark. The shaded region shows the estimated probabilty of an iteration taking a certain amount of time, while the line shows the mean. Click on the plot for a larger view showing the outliers.

The plot on the right shows the linear regression calculated from the measurements. Each point represents a sample, though here it shows the total time for the sample rather than time per iteration. The line is the line of best fit for these measurements.

See the documentation for more details on the additional statistics.

Change Since Previous Benchmark

Additional Statistics:

Lower bound Estimate Upper bound
Change in time -4.6755% -3.3069% -1.8955% (p = 0.00 < 0.05)
Change in throughput +4.9048% +3.4200% +1.9321%
Change within noise threshold.

Understanding this report:

The plot on the left shows the probability of the function taking a certain amount of time. The red curve represents the saved measurements from the last time this benchmark was run, while the blue curve shows the measurements from this run. The lines represent the mean time per iteration. Click on the plot for a larger view.

The plot on the right shows the two regressions. Again, the red line represents the previous measurement while the blue line shows the current measurement.

See the documentation for more details on the additional statistics.