compress_lz4::reallocs/binary

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 638.0654 reallocations 681.2347 reallocations 737.3502 reallocations
Throughput 0.0551 reallocations/byte 0.0509 reallocations/byte 0.0477 reallocations/byte
0.0000000 0.0000000 0.0000000
Mean 1498.2362 reallocations 2367.4820 reallocations 3563.4145 reallocations
Std. Dev. 1813.2156 reallocations 5360.6654 reallocations 8437.7809 reallocations
Median 760.7012 reallocations 903.8763 reallocations 1113.8458 reallocations
MAD 361.7622 reallocations 548.5735 reallocations 819.2695 reallocations

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 +165.16% +385.17% +817.28% (p = 0.00 < 0.05)
Change in throughput -62.287% -79.389% -89.098%
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.