compress_lz4::allocs/double

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 98519.7235 allocations 105116.5149 allocations 113719.3187 allocations
Throughput 1.3997 allocations/byte 1.2938 allocations/byte 1.2126 allocations/byte
0.0000000 0.0000000 0.0000000
Mean 231579.6545 allocations 365229.6383 allocations 549116.4842 allocations
Std. Dev. 280345.3562 allocations 826941.4812 allocations 1299125.4896 allocations
Median 117367.9500 allocations 139450.2225 allocations 171836.4855 allocations
MAD 55786.8961 allocations 84600.1844 allocations 126626.7104 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 +741.28% +1453.3% +2668.0% (p = 0.00 < 0.05)
Change in throughput -88.113% -93.562% -96.387%
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.