decode/jdk/1000 (History)

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1.9342 µs 1.9383 µs 1.9439 µs
Throughput 655.45 MiB/s 657.34 MiB/s 658.73 MiB/s
0.9877406 0.9883520 0.9872116
Mean 1.9352 µs 1.9379 µs 1.9410 µs
Std. Dev. 7.7954 ns 14.819 ns 21.050 ns
Median 1.9324 µs 1.9347 µs 1.9374 µs
MAD 3.7223 ns 5.9300 ns 7.9350 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 +0.6326% +0.8549% +1.0750% (p = 0.00 < 0.05)
Change in throughput -0.6286% -0.8477% -1.0636%
Change within noise threshold.

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.