de_block/speedy/idx=8; size=3422080

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1.0874 ms 1.0918 ms 1.0966 ms
Throughput 2.9062 GiB/s 2.9190 GiB/s 2.9309 GiB/s
0.9522538 0.9544723 0.9518748
Mean 1.0956 ms 1.1001 ms 1.1048 ms
Std. Dev. 19.429 us 23.564 us 27.294 us
Median 1.0910 ms 1.0972 ms 1.1019 ms
MAD 15.014 us 20.168 us 26.192 us

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 -2.9908% -2.2384% -1.4926% (p = 0.00 < 0.05)
Change in throughput +3.0830% +2.2896% +1.5152%
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.