count_digits/NonZeroU128/2 (v0.2.6)

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3.1072 ns 3.1098 ns 3.1124 ns
0.9982033 0.9983006 0.9982058
Mean 3.1031 ns 3.1060 ns 3.1090 ns
Std. Dev. 12.572 ps 15.217 ps 17.702 ps
Median 3.1032 ns 3.1064 ns 3.1085 ns
MAD 9.0982 ps 12.885 ps 18.185 ps

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 probability 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 -0.1621% -0.0347% +0.1025% (p = 0.60 > 0.05)
No change in performance detected.

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.