event_serialization/262144

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 23.244 us 23.511 us 23.840 us
Throughput 10.241 GiB/s 10.384 GiB/s 10.503 GiB/s
0.5255538 0.5319952 0.5222101
Mean 25.127 us 25.701 us 26.296 us
Std. Dev. 2.6561 us 2.9909 us 3.2837 us
Median 23.724 us 25.004 us 25.893 us
MAD 2.0843 us 3.4151 us 4.1824 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 +107.87% +112.81% +118.43% (p = 0.00 < 0.05)
Change in throughput -51.894% -53.010% -54.219%
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.