delta_bin_packed_decoder_int64::stalled_be_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 15.1757 stalled_be_cycles 15.2437 stalled_be_cycles 15.3154 stalled_be_cycles
Throughput 0.2393 stalled_be_cycles/byte 0.2382 stalled_be_cycles/byte 0.2371 stalled_be_cycles/byte
0.8995853 0.9019664 0.8993206
Mean 14.6764 stalled_be_cycles 15.3026 stalled_be_cycles 15.9755 stalled_be_cycles
Std. Dev. 1.1910 stalled_be_cycles 3.2949 stalled_be_cycles 4.8726 stalled_be_cycles
Median 15.1670 stalled_be_cycles 15.2358 stalled_be_cycles 15.2933 stalled_be_cycles
MAD 0.2809 stalled_be_cycles 0.4052 stalled_be_cycles 0.5445 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 -9.8045% -2.5810% +4.6942% (p = 0.53 > 0.05)
Change in throughput +10.870% +2.6493% -4.4838%
No change in performance detected.

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.