compress_lz4::branch_misses/double

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 147.1517 branch misses 149.3938 branch misses 151.3532 branch misses
Throughput 0.0019 branch misses/byte 0.0018 branch misses/byte 0.0018 branch misses/byte
0.7204881 0.7326808 0.7233328
Mean 137.1682 branch misses 143.2481 branch misses 149.2622 branch misses
Std. Dev. 16.8034 branch misses 30.8622 branch misses 42.6711 branch misses
Median 141.2577 branch misses 143.3250 branch misses 148.2705 branch misses
MAD 9.0702 branch misses 11.6618 branch misses 14.2850 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 +2208.7% +2329.6% +2462.5% (p = 0.00 < 0.05)
Change in throughput -95.669% -95.884% -96.098%
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.