decompress_lz4::branch_misses/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 26.1776 branch misses 26.6032 branch misses 26.9335 branch misses
Throughput 0.0007 branch misses/byte 0.0007 branch misses/byte 0.0006 branch misses/byte
0.4920114 0.4996436 0.4950189
Mean 22.2792 branch misses 23.5678 branch misses 24.7735 branch misses
Std. Dev. 4.6050 branch misses 6.3720 branch misses 7.9373 branch misses
Median 22.6714 branch misses 26.7406 branch misses 27.0257 branch misses
MAD 1.3102 branch misses 2.3944 branch misses 6.4317 branch misses

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 -17.932% -11.187% -4.4710% (p = 0.00 < 0.05)
Change in throughput +21.850% +12.596% +4.6802%
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.