dict_encoder_double::cpu_cycles/64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3751.4736 cycles 3756.9787 cycles 3763.0717 cycles
Throughput 7.3497 cycles/byte 7.3378 cycles/byte 7.3271 cycles/byte
0.9890226 0.9893125 0.9889574
Mean 3642.0966 cycles 3735.1359 cycles 3799.3640 cycles
Std. Dev. 115.4295 cycles 411.7735 cycles 676.3712 cycles
Median 3751.4349 cycles 3758.9736 cycles 3767.2965 cycles
MAD 23.2969 cycles 30.1252 cycles 47.0818 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 -8.7451% -6.4062% -4.0774% (p = 0.00 < 0.05)
Change in throughput +9.5831% +6.8446% +4.2508%
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.