alloc/rustc_arena

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3.3455 ms 3.3705 ms 3.3846 ms
0.9975635 0.9985778 0.9982554
Mean 3.3086 ms 3.3395 ms 3.3665 ms
Std. Dev. 21.001 µs 49.758 µs 64.224 µs
Median 3.3060 ms 3.3513 ms 3.3748 ms
MAD 9.9707 µs 37.679 µs 81.334 µs

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 -0.8808% +0.0879% +1.0355% (p = 0.87 > 0.05)
No change in performance detected.

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.