plain_encoder_int32::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 301.3464 cycles 301.7337 cycles 302.1427 cycles
Throughput 0.5901 cycles/byte 0.5893 cycles/byte 0.5886 cycles/byte
0.9919402 0.9921670 0.9919141
Mean 295.3264 cycles 300.5242 cycles 304.4890 cycles
Std. Dev. 7.9924 cycles 23.5967 cycles 37.6617 cycles
Median 300.9227 cycles 301.6004 cycles 302.2971 cycles
MAD 2.0910 cycles 2.9005 cycles 3.8087 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 -93.168% -93.031% -92.937% (p = 0.00 < 0.05)
Change in throughput +1363.8% +1334.8% +1315.8%
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.