compress_zstd::reallocs/float

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 9132.3982 reallocations 9745.7287 reallocations 10547.3298 reallocations
Throughput 0.2637 reallocations/byte 0.2436 reallocations/byte 0.2283 reallocations/byte
0.0000000 0.0000000 0.0000000
Mean 21468.2462 reallocations 33868.7814 reallocations 50849.8157 reallocations
Std. Dev. 26050.4804 reallocations 76688.3075 reallocations 120164.6848 reallocations
Median 10882.5667 reallocations 12930.8078 reallocations 15925.1115 reallocations
MAD 5172.1342 reallocations 7847.7997 reallocations 11734.9490 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 +2941.2% +5463.0% +10339% (p = 0.00 < 0.05)
Change in throughput -96.712% -98.202% -99.042%
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.