delta_byte_arry_decoder_byte_array::cpu_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 21278.9701 cycles 21310.3634 cycles 21342.8961 cycles
Throughput 20.8427 cycles/byte 20.8109 cycles/byte 20.7802 cycles/byte
0.9901323 0.9904231 0.9901108
Mean 21122.2058 cycles 21300.9060 cycles 21488.5292 cycles
Std. Dev. 418.3110 cycles 930.3436 cycles 1342.5843 cycles
Median 21270.2033 cycles 21330.9226 cycles 21362.1280 cycles
MAD 156.4668 cycles 204.3212 cycles 265.3771 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 -44.096% -43.390% -42.664% (p = 0.00 < 0.05)
Change in throughput +78.879% +76.648% +74.410%
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.