event_serialization/262144

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 17.677 us 17.830 us 18.031 us
Throughput 13.540 GiB/s 13.692 GiB/s 13.811 GiB/s
0.6148625 0.6197281 0.6114702
Mean 19.222 us 19.698 us 20.191 us
Std. Dev. 2.1830 us 2.4940 us 2.7652 us
Median 18.108 us 18.679 us 19.750 us
MAD 1.3528 us 2.1993 us 3.2296 us

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 +70.213% +74.683% +79.791% (p = 0.00 < 0.05)
Change in throughput -41.250% -42.753% -44.380%
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.