delta_bin_packed_encoder_int64::stalled_be_cycles/16

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 141.4650 stalled_be_cycles 142.0498 stalled_be_cycles 142.6262 stalled_be_cycles
Throughput 1.1143 stalled_be_cycles/byte 1.1098 stalled_be_cycles/byte 1.1052 stalled_be_cycles/byte
0.9404941 0.9425468 0.9405527
Mean 139.3044 stalled_be_cycles 143.6092 stalled_be_cycles 149.5105 stalled_be_cycles
Std. Dev. 8.5027 stalled_be_cycles 26.3759 stalled_be_cycles 42.6418 stalled_be_cycles
Median 141.4633 stalled_be_cycles 142.4337 stalled_be_cycles 143.1749 stalled_be_cycles
MAD 2.7935 stalled_be_cycles 3.9207 stalled_be_cycles 4.9769 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 +10.128% +14.740% +19.692% (p = 0.00 < 0.05)
Change in throughput -9.1964% -12.846% -16.452%
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.