delta_bin_packed_decoder_int64::stalled_be_cycles/16

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 15.2137 stalled_be_cycles 15.3431 stalled_be_cycles 15.4849 stalled_be_cycles
Throughput 0.1210 stalled_be_cycles/byte 0.1199 stalled_be_cycles/byte 0.1189 stalled_be_cycles/byte
0.8180271 0.8247921 0.8166598
Mean 14.8113 stalled_be_cycles 15.2752 stalled_be_cycles 15.6934 stalled_be_cycles
Std. Dev. 1.0418 stalled_be_cycles 2.2428 stalled_be_cycles 3.2984 stalled_be_cycles
Median 15.0823 stalled_be_cycles 15.1698 stalled_be_cycles 15.2993 stalled_be_cycles
MAD 0.3482 stalled_be_cycles 0.5166 stalled_be_cycles 0.6465 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 -22.751% -13.897% -5.1984% (p = 0.00 < 0.05)
Change in throughput +29.452% +16.140% +5.4834%
Performance has improved.

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.