plain_decoder_byte_array::cpu_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 45.5037 cycles 45.5697 cycles 45.6352 cycles
Throughput 0.0446 cycles/byte 0.0445 cycles/byte 0.0444 cycles/byte
0.9925516 0.9928361 0.9925563
Mean 45.2229 cycles 45.6308 cycles 46.0496 cycles
Std. Dev. 0.7552 cycles 2.0903 cycles 3.0519 cycles
Median 45.5061 cycles 45.5804 cycles 45.7037 cycles
MAD 0.3065 cycles 0.3804 cycles 0.5444 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 -24.054% -23.235% -22.354% (p = 0.00 < 0.05)
Change in throughput +31.672% +30.268% +28.790%
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.