plain_decoder_int32::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 59.2970 cycles 59.3979 cycles 59.5078 cycles
Throughput 1.8596 cycles/byte 1.8562 cycles/byte 1.8530 cycles/byte
0.9900555 0.9904456 0.9899832
Mean 59.0973 cycles 59.5684 cycles 60.1237 cycles
Std. Dev. 1.1060 cycles 2.6174 cycles 3.7514 cycles
Median 59.2439 cycles 59.3793 cycles 59.4879 cycles
MAD 0.4317 cycles 0.5796 cycles 0.7485 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 -20.807% -19.857% -18.862% (p = 0.00 < 0.05)
Change in throughput +26.274% +24.778% +23.247%
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.