delta_byte_arry_decoder_byte_array::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 21319.0584 cycles 21357.3182 cycles 21399.6597 cycles
Throughput 83.5924 cycles/byte 83.4270 cycles/byte 83.2776 cycles/byte
0.9893201 0.9897527 0.9892229
Mean 20897.1061 cycles 21256.3639 cycles 21526.0696 cycles
Std. Dev. 528.8475 cycles 1628.9139 cycles 2619.5577 cycles
Median 21305.9026 cycles 21354.2062 cycles 21403.6078 cycles
MAD 138.9554 cycles 211.0340 cycles 264.9967 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 -44.706% -43.669% -42.808% (p = 0.00 < 0.05)
Change in throughput +80.851% +77.523% +74.850%
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.