compress_lz4::stalled_be_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 22085.9260 stalled_be_cycles 24839.3889 stalled_be_cycles 27057.0320 stalled_be_cycles
Throughput 0.6634 stalled_be_cycles/byte 0.6090 stalled_be_cycles/byte 0.5415 stalled_be_cycles/byte
0.0898058 0.0946479 0.0914495
Mean 13488.2540 stalled_be_cycles 15757.4004 stalled_be_cycles 18102.1010 stalled_be_cycles
Std. Dev. 10698.0760 stalled_be_cycles 11848.7597 stalled_be_cycles 12572.8227 stalled_be_cycles
Median 8352.2433 stalled_be_cycles 8577.8274 stalled_be_cycles 8910.9878 stalled_be_cycles
MAD 1097.8844 stalled_be_cycles 1806.3687 stalled_be_cycles 4383.9815 stalled_be_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 -25.395% -9.4000% +10.984% (p = 0.34 > 0.05)
Change in throughput +34.040% +10.375% -9.8969%
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.