compress_brotli::stalled_fe_cycles/double

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 224389.2230 stalled_fe_cycles 225513.6511 stalled_fe_cycles 226562.4407 stalled_fe_cycles
Throughput 2.7885 stalled_fe_cycles/byte 2.7756 stalled_fe_cycles/byte 2.7618 stalled_fe_cycles/byte
0.9236354 0.9265029 0.9240072
Mean 215335.6764 stalled_fe_cycles 221333.4909 stalled_fe_cycles 225892.8001 stalled_fe_cycles
Std. Dev. 11395.9478 stalled_fe_cycles 27376.6839 stalled_fe_cycles 42633.0757 stalled_fe_cycles
Median 222508.7252 stalled_fe_cycles 225083.0021 stalled_fe_cycles 226651.8070 stalled_fe_cycles
MAD 5639.8017 stalled_fe_cycles 7343.1812 stalled_fe_cycles 9724.5740 stalled_fe_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 +1103.7% +1140.5% +1181.7% (p = 0.00 < 0.05)
Change in throughput -91.692% -91.939% -92.198%
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.