delta_bin_packed_decoder_int32::stalled_be_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 15.0361 stalled_be_cycles 15.1961 stalled_be_cycles 15.3530 stalled_be_cycles
Throughput 0.1199 stalled_be_cycles/byte 0.1187 stalled_be_cycles/byte 0.1175 stalled_be_cycles/byte
0.8020169 0.8109280 0.8023608
Mean 14.8976 stalled_be_cycles 15.2497 stalled_be_cycles 15.6522 stalled_be_cycles
Std. Dev. 1.0280 stalled_be_cycles 1.9306 stalled_be_cycles 2.7407 stalled_be_cycles
Median 14.8975 stalled_be_cycles 15.2038 stalled_be_cycles 15.3042 stalled_be_cycles
MAD 0.6399 stalled_be_cycles 0.8574 stalled_be_cycles 1.1796 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 +4.5382% +9.0372% +13.314% (p = 0.00 < 0.05)
Change in throughput -4.3412% -8.2882% -11.750%
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.