delta_bin_packed_decoder_int64::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1031.1483 cycles 1033.0767 cycles 1035.1013 cycles
Throughput 1.0108 cycles/byte 1.0089 cycles/byte 1.0070 cycles/byte
0.9900216 0.9904959 0.9899731
Mean 1019.9306 cycles 1029.3585 cycles 1035.9780 cycles
Std. Dev. 13.7849 cycles 41.8402 cycles 67.9515 cycles
Median 1030.4457 cycles 1031.5995 cycles 1034.0403 cycles
MAD 7.6128 cycles 9.7446 cycles 13.3277 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 -5.5319% -4.1832% -2.8600% (p = 0.00 < 0.05)
Change in throughput +5.8558% +4.3658% +2.9442%
Change within noise threshold.

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.