decompress_lz4::allocs/double

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 127589.4304 allocations 136163.7904 allocations 147389.6467 allocations
Throughput 1.8141 allocations/byte 1.6759 allocations/byte 1.5704 allocations/byte
0.0000000 0.0000000 0.0000000
Mean 299687.1508 allocations 473135.9058 allocations 710744.8797 allocations
Std. Dev. 363790.9823 allocations 1071278.9618 allocations 1677598.7053 allocations
Median 152037.4136 allocations 180645.7126 allocations 222602.5099 allocations
MAD 72389.2349 allocations 109604.5671 allocations 163876.4494 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 +387.17% +802.61% +1576.3% (p = 0.00 < 0.05)
Change in throughput -79.473% -88.921% -94.035%
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.