delta_byte_arry_decoder_byte_array::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 21318.8523 cycles 21356.2771 cycles 21398.8752 cycles
Throughput 5.2243 cycles/byte 5.2139 cycles/byte 5.2048 cycles/byte
0.9888143 0.9892323 0.9886909
Mean 20903.1218 cycles 21247.4559 cycles 21478.2515 cycles
Std. Dev. 370.1203 cycles 1530.7454 cycles 2539.4519 cycles
Median 21285.5992 cycles 21314.1811 cycles 21365.5031 cycles
MAD 129.0092 cycles 195.0008 cycles 249.9729 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 -44.702% -43.504% -42.664% (p = 0.00 < 0.05)
Change in throughput +80.839% +77.004% +74.409%
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.