plain_encoder_float::cpu_cycles/16

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 270.2976 cycles 270.7508 cycles 271.2028 cycles
Throughput 4.2375 cycles/byte 4.2305 cycles/byte 4.2234 cycles/byte
0.9898962 0.9902807 0.9898982
Mean 267.5833 cycles 270.4073 cycles 272.9850 cycles
Std. Dev. 6.0324 cycles 13.7658 cycles 20.1890 cycles
Median 270.0372 cycles 270.7286 cycles 271.2063 cycles
MAD 1.9315 cycles 2.7652 cycles 3.5866 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 -74.570% -74.212% -73.892% (p = 0.00 < 0.05)
Change in throughput +293.24% +287.78% +283.02%
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.