slab alloc+dealloc

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 2.8825 ns 2.9012 ns 2.9224 ns
0.8833920 0.8877645 0.8822227
Mean 2.9109 ns 2.9339 ns 2.9580 ns
Std. Dev. 102.84 ps 121.16 ps 135.72 ps
Median 2.8661 ns 2.8889 ns 2.9172 ns
MAD 64.178 ps 94.453 ps 128.73 ps

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 -83.461% -83.272% -83.063% (p = 0.00 < 0.05)
Performance has improved.

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.