plain_decoder_float::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 58.9100 cycles 59.0071 cycles 59.1140 cycles
Throughput 1.8473 cycles/byte 1.8440 cycles/byte 1.8409 cycles/byte
0.9843476 0.9847026 0.9842713
Mean 57.7124 cycles 58.9173 cycles 59.8033 cycles
Std. Dev. 1.4009 cycles 5.4073 cycles 8.8456 cycles
Median 58.8269 cycles 58.9606 cycles 59.0594 cycles
MAD 0.3879 cycles 0.5401 cycles 0.6821 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 -19.696% -17.828% -16.218% (p = 0.00 < 0.05)
Change in throughput +24.527% +21.695% +19.358%
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.