compress_zstd::allocs/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 124586.4221 allocations 132971.4776 allocations 143913.1941 allocations
Throughput 3.5286 allocations/byte 3.2603 allocations/byte 3.0547 allocations/byte
0.0000000 0.0000000 0.0000000
Mean 292033.2204 allocations 462040.6982 allocations 694327.4464 allocations
Std. Dev. 352519.1569 allocations 1046155.3769 allocations 1644125.5228 allocations
Median 148472.6556 allocations 176409.9270 allocations 217382.6504 allocations
MAD 70369.3632 allocations 107033.5341 allocations 159960.6167 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 -18.871% +54.607% +186.61% (p = 0.20 > 0.05)
Change in throughput +23.260% -35.320% -65.109%
No change in performance detected.

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.