decompress_lz4::cpu_cycles/float

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 101989.3037 cycles 105947.5614 cycles 109022.7521 cycles
Throughput 2.7256 cycles/byte 2.6487 cycles/byte 2.5497 cycles/byte
0.1652098 0.1690251 0.1667014
Mean 71712.3420 cycles 79181.6278 cycles 86667.1163 cycles
Std. Dev. 37021.2432 cycles 38423.4976 cycles 39217.0661 cycles
Median 42134.2209 cycles 109772.3021 cycles 112500.3398 cycles
MAD 9260.0123 cycles 17995.9607 cycles 57553.2653 cycles

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 -15.859% -3.7938% +9.7651% (p = 0.57 > 0.05)
Change in throughput +18.848% +3.9434% -8.8964%
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.