decompress_lz4::stalled_fe_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 36873.3759 stalled_fe_cycles 38422.0929 stalled_fe_cycles 39628.2590 stalled_fe_cycles
Throughput 0.9716 stalled_fe_cycles/byte 0.9421 stalled_fe_cycles/byte 0.9041 stalled_fe_cycles/byte
0.1284334 0.1315603 0.1296458
Mean 24945.5795 stalled_fe_cycles 27961.5724 stalled_fe_cycles 30955.3739 stalled_fe_cycles
Std. Dev. 14594.6498 stalled_fe_cycles 15372.2218 stalled_fe_cycles 15963.3552 stalled_fe_cycles
Median 14971.8971 stalled_fe_cycles 38987.4300 stalled_fe_cycles 40751.0633 stalled_fe_cycles
MAD 4786.6122 stalled_fe_cycles 11140.5229 stalled_fe_cycles 23803.4286 stalled_fe_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 -12.585% +1.5058% +18.100% (p = 0.84 > 0.05)
Change in throughput +14.397% -1.4835% -15.326%
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.