compress_zstd::stalled_be_cycles/double

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 27776.3309 stalled_be_cycles 28155.1055 stalled_be_cycles 28604.5619 stalled_be_cycles
Throughput 0.3521 stalled_be_cycles/byte 0.3465 stalled_be_cycles/byte 0.3419 stalled_be_cycles/byte
0.5117732 0.5189078 0.5089182
Mean 26551.3132 stalled_be_cycles 27608.7684 stalled_be_cycles 28780.5317 stalled_be_cycles
Std. Dev. 2783.1270 stalled_be_cycles 5699.2714 stalled_be_cycles 8120.5901 stalled_be_cycles
Median 26880.7186 stalled_be_cycles 27607.1372 stalled_be_cycles 27920.7908 stalled_be_cycles
MAD 1118.0324 stalled_be_cycles 1528.7768 stalled_be_cycles 2002.9319 stalled_be_cycles

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 +2185.4% +2294.4% +2416.7% (p = 0.00 < 0.05)
Change in throughput -95.624% -95.824% -96.027%
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.