dict_decoder_int32::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 774.4118 cycles 775.9488 cycles 777.6312 cycles
Throughput 1.5188 cycles/byte 1.5155 cycles/byte 1.5125 cycles/byte
0.9879082 0.9884374 0.9878034
Mean 773.6157 cycles 778.3900 cycles 784.5994 cycles
Std. Dev. 13.0357 cycles 28.5850 cycles 44.4186 cycles
Median 773.5478 cycles 775.9298 cycles 777.5107 cycles
MAD 5.4772 cycles 7.6652 cycles 10.6335 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 -2.3510% -0.9814% +0.7438% (p = 0.24 > 0.05)
Change in throughput +2.4076% +0.9912% -0.7383%
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.