delta_byte_arry_encoder_byte_array::allocs/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 220858.9650 allocations 235771.3843 allocations 255167.7897 allocations
Throughput 996.7492 allocations/byte 920.9820 allocations/byte 862.7303 allocations/byte
0.0000002 0.0000002 0.0000002
Mean 518354.5457 allocations 818256.9097 allocations 1227560.5653 allocations
Std. Dev. 628459.5546 allocations 1852100.5888 allocations 2901994.5383 allocations
Median 263144.4874 allocations 312562.1645 allocations 385058.4459 allocations
MAD 124671.0841 allocations 189257.9601 allocations 283014.5097 allocations

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 +17.453% +120.65% +311.56% (p = 0.02 < 0.05)
Change in throughput -14.859% -54.680% -75.702%
Performance has regressed.

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.