neighbors/nearest_neighbor/512

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 39.900 us 40.105 us 40.315 us
0.9924753 0.9935990 0.9924061
Mean 39.851 us 40.047 us 40.266 us
Std. Dev. 308.65 ns 588.75 ns 803.40 ns
Median 39.804 us 39.929 us 40.202 us
MAD 218.32 ns 398.36 ns 545.66 ns

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 +1.1768% +2.1152% +3.0607% (p = 0.00 < 0.05)
Performance has regressed.

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.