decompress_lz4::reallocs/fixed

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 10205.8034 reallocations 10892.5213 reallocations 11787.0702 reallocations
Throughput 0.1473 reallocations/byte 0.1362 reallocations/byte 0.1276 reallocations/byte
0.0000000 0.0000000 0.0000000
Mean 23944.1078 reallocations 37855.3824 reallocations 56712.6911 reallocations
Std. Dev. 28845.0692 reallocations 85716.0586 reallocations 133965.3997 reallocations
Median 12163.2030 reallocations 14452.5760 reallocations 17799.3991 reallocations
MAD 5771.6155 reallocations 8771.7018 reallocations 13064.8308 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 +85514% +156265% +296693% (p = 0.00 < 0.05)
Change in throughput -99.883% -99.936% -99.966%
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.