decompress_zstd::stalled_fe_cycles/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1067.0302 stalled_fe_cycles 1186.2829 stalled_fe_cycles 1281.4159 stalled_fe_cycles
Throughput 0.9926 stalled_fe_cycles/byte 0.9189 stalled_fe_cycles/byte 0.8265 stalled_fe_cycles/byte
0.1074963 0.1135317 0.1096151
Mean 707.0590 stalled_fe_cycles 801.6038 stalled_fe_cycles 900.4093 stalled_fe_cycles
Std. Dev. 446.0259 stalled_fe_cycles 496.5030 stalled_fe_cycles 531.4418 stalled_fe_cycles
Median 519.8646 stalled_fe_cycles 530.9880 stalled_fe_cycles 546.0106 stalled_fe_cycles
MAD 78.9566 stalled_fe_cycles 116.9800 stalled_fe_cycles 214.8653 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 -99.804% -99.777% -99.743% (p = 0.00 < 0.05)
Change in throughput +51025% +44692% +38838%
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.