plain_encoder_int64::cpu_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 276.8748 cycles 277.2915 cycles 277.7329 cycles
Throughput 1.0849 cycles/byte 1.0832 cycles/byte 1.0815 cycles/byte
0.9902450 0.9905541 0.9902072
Mean 275.9168 cycles 277.7067 cycles 279.7171 cycles
Std. Dev. 4.2075 cycles 9.7095 cycles 14.6254 cycles
Median 276.8303 cycles 277.3329 cycles 278.0510 cycles
MAD 1.8568 cycles 2.4900 cycles 3.2288 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 -83.758% -83.622% -83.472% (p = 0.00 < 0.05)
Change in throughput +515.69% +510.59% +505.04%
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.