delta_byte_arry_encoder_byte_array::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 24641.6527 cycles 24677.0890 cycles 24712.7574 cycles
Throughput 6.0334 cycles/byte 6.0247 cycles/byte 6.0160 cycles/byte
0.9926300 0.9929131 0.9926263
Mean 24571.2976 cycles 24767.4458 cycles 24997.7367 cycles
Std. Dev. 435.8840 cycles 1098.6580 cycles 1583.1521 cycles
Median 24625.7966 cycles 24676.0114 cycles 24745.0012 cycles
MAD 176.3022 cycles 226.2310 cycles 306.9917 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 -11.824% -10.669% -9.4283% (p = 0.00 < 0.05)
Change in throughput +13.409% +11.943% +10.410%
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.