decompress_lz4::stalled_be_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 23409.0169 stalled_be_cycles 24603.5040 stalled_be_cycles 25551.1530 stalled_be_cycles
Throughput 0.6265 stalled_be_cycles/byte 0.6032 stalled_be_cycles/byte 0.5740 stalled_be_cycles/byte
0.1095800 0.1122790 0.1105650
Mean 14332.1387 stalled_be_cycles 16645.4066 stalled_be_cycles 18959.6090 stalled_be_cycles
Std. Dev. 11355.0881 stalled_be_cycles 11875.9159 stalled_be_cycles 12231.3926 stalled_be_cycles
Median 5573.1937 stalled_be_cycles 24772.7629 stalled_be_cycles 26110.5441 stalled_be_cycles
MAD 4205.4391 stalled_be_cycles 8516.4793 stalled_be_cycles 17867.7430 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 -18.910% -1.9907% +18.687% (p = 0.84 > 0.05)
Change in throughput +23.320% +2.0311% -15.744%
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.