dict_decoder_double::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 781.0154 cycles 782.2322 cycles 783.5004 cycles
Throughput 0.7651 cycles/byte 0.7639 cycles/byte 0.7627 cycles/byte
0.9914921 0.9918257 0.9914633
Mean 776.8193 cycles 782.8300 cycles 789.2668 cycles
Std. Dev. 15.9710 cycles 31.6138 cycles 45.1850 cycles
Median 780.3974 cycles 781.9257 cycles 784.5209 cycles
MAD 6.3233 cycles 8.1463 cycles 11.0948 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 -1.1843% -0.1296% +0.9019% (p = 0.82 > 0.05)
Change in throughput +1.1985% +0.1298% -0.8938%
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.