compress_gzip::cpu_cycles/float

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3517625.2619 cycles 3520682.3529 cycles 3523718.7579 cycles
Throughput 88.0930 cycles/byte 88.0171 cycles/byte 87.9406 cycles/byte
0.9974891 0.9975924 0.9974905
Mean 3509848.4865 cycles 3530202.6601 cycles 3559515.1138 cycles
Std. Dev. 37095.3492 cycles 129547.6319 cycles 212334.0042 cycles
Median 3517644.5253 cycles 3522162.7170 cycles 3525109.1874 cycles
MAD 14320.8811 cycles 19677.3085 cycles 27838.8124 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 +17.192% +18.588% +20.355% (p = 0.00 < 0.05)
Change in throughput -14.670% -15.675% -16.913%
Performance has regressed.

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.