[regression-write] tech/cases/no_semicolon.lib / liberty-db-0.7.4

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3.0721 µs 3.0745 µs 3.0772 µs
0.9992696 0.9993140 0.9992600
Mean 3.0715 µs 3.0753 µs 3.0800 µs
Std. Dev. 6.8641 ns 15.834 ns 22.939 ns
Median 3.0693 µs 3.0703 µs 3.0730 µs
MAD 3.4389 ns 5.6823 ns 8.2450 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 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 -3.6416% -3.1672% -2.8334% (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.