event_serialization/262144

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 29.397 us 29.882 us 30.407 us
Throughput 8.0291 GiB/s 8.1702 GiB/s 8.3048 GiB/s
0.5327251 0.5460047 0.5304639
Mean 28.878 us 29.471 us 30.192 us
Std. Dev. 1.8928 us 3.3610 us 4.8543 us
Median 28.575 us 28.904 us 29.175 us
MAD 1.0397 us 1.4753 us 2.1384 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 +143.83% +148.70% +155.28% (p = 0.00 < 0.05)
Change in throughput -58.988% -59.791% -60.827%
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.