compress_lz4::branch_misses/int64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1722.6822 branch misses 1732.1396 branch misses 1740.9059 branch misses
Throughput 0.0048 branch misses/byte 0.0047 branch misses/byte 0.0047 branch misses/byte
0.9219575 0.9251648 0.9224077
Mean 1674.6209 branch misses 1708.7221 branch misses 1745.2328 branch misses
Std. Dev. 82.2401 branch misses 178.8880 branch misses 262.0285 branch misses
Median 1701.5000 branch misses 1716.7356 branch misses 1731.6282 branch misses
MAD 51.7241 branch misses 71.1089 branch misses 82.8498 branch misses

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 +560.29% +592.34% +623.73% (p = 0.00 < 0.05)
Change in throughput -84.855% -85.556% -86.183%
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.