decompress_snappy::allocs/fixed

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 4926.8122 allocations 5257.6824 allocations 5692.0473 allocations
Throughput 0.0712 allocations/byte 0.0657 allocations/byte 0.0616 allocations/byte
0.0000000 0.0000000 0.0000000
Mean 11549.6578 allocations 18273.2802 allocations 27497.7547 allocations
Std. Dev. 14080.5070 allocations 41377.0502 allocations 64965.0315 allocations
Median 5871.0777 allocations 6976.2201 allocations 8591.8171 allocations
MAD 2791.2168 allocations 4234.3385 allocations 6324.6599 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 +4145.1% +7742.8% +15168% (p = 0.00 < 0.05)
Change in throughput -97.644% -98.725% -99.345%
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.