delta_byte_arry_encoder_byte_array::cpu_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 8671.4553 cycles 8684.9474 cycles 8698.4880 cycles
Throughput 8.4946 cycles/byte 8.4814 cycles/byte 8.4682 cycles/byte
0.9909413 0.9912709 0.9909390
Mean 8644.7999 cycles 8713.6608 cycles 8793.3804 cycles
Std. Dev. 156.4634 cycles 379.9578 cycles 546.0934 cycles
Median 8668.4668 cycles 8685.9825 cycles 8703.7293 cycles
MAD 62.5006 cycles 90.2174 cycles 115.0796 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 -8.2324% -7.1304% -6.0501% (p = 0.00 < 0.05)
Change in throughput +8.9709% +7.6779% +6.4397%
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.