decompress_lz4::reallocs/float

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 5428.0564 reallocations 5790.4357 reallocations 6267.5813 reallocations
Throughput 0.1567 reallocations/byte 0.1448 reallocations/byte 0.1357 reallocations/byte
0.0000000 0.0000000 0.0000000
Mean 12759.1507 reallocations 20123.7738 reallocations 30358.9793 reallocations
Std. Dev. 15437.7980 reallocations 45566.2738 reallocations 71672.9805 reallocations
Median 6465.9250 reallocations 7682.9462 reallocations 9467.7350 reallocations
MAD 3073.7847 reallocations 4663.0003 reallocations 7002.5176 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 +3319.4% +6332.3% +11855% (p = 0.00 < 0.05)
Change in throughput -97.076% -98.445% -99.164%
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.