decode/base64/1000 (History)

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1.1355 µs 1.1434 µs 1.1532 µs
Throughput 1.0789 GiB/s 1.0882 GiB/s 1.0958 GiB/s
0.8997469 0.9048920 0.8969098
Mean 1.1327 µs 1.1379 µs 1.1437 µs
Std. Dev. 20.365 ns 28.370 ns 37.775 ns
Median 1.1215 µs 1.1253 µs 1.1460 µs
MAD 10.691 ns 18.235 ns 31.942 ns

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 probabilty 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 -1.7837% -0.4523% +0.5299% (p = 0.51 > 0.05)
Change in throughput +1.8161% +0.4543% -0.5271%
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.