compress_zstd::cpu_cycles/boolean

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 9981.2302 cycles 9995.7719 cycles 10010.2975 cycles
Throughput 625.6436 cycles/byte 624.7357 cycles/byte 623.8269 cycles/byte
0.9921050 0.9923918 0.9921057
Mean 9955.6116 cycles 10025.4223 cycles 10104.5866 cycles
Std. Dev. 173.3685 cycles 382.5046 cycles 549.9281 cycles
Median 9978.3551 cycles 9995.5920 cycles 10022.1141 cycles
MAD 82.0117 cycles 95.3496 cycles 136.0862 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 +0.9659% +1.9798% +3.1127% (p = 0.00 < 0.05)
Change in throughput -0.9567% -1.9414% -3.0187%
Change within noise threshold.

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.