event_serialization/262144

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 40.562 us 40.959 us 41.407 us
Throughput 5.8961 GiB/s 5.9606 GiB/s 6.0190 GiB/s
0.7700093 0.7792128 0.7675784
Mean 40.652 us 41.248 us 42.066 us
Std. Dev. 1.5428 us 3.6805 us 5.7717 us
Median 40.260 us 40.607 us 40.997 us
MAD 949.24 ns 1.1768 us 1.6314 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 +86.635% +94.036% +100.55% (p = 0.00 < 0.05)
Change in throughput -46.419% -48.463% -50.138%
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.