plain_encoder_int32::cpu_cycles/64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 278.0078 cycles 278.4617 cycles 278.9267 cycles
Throughput 1.0896 cycles/byte 1.0877 cycles/byte 1.0860 cycles/byte
0.9911005 0.9914538 0.9910831
Mean 271.7333 cycles 276.8677 cycles 280.3390 cycles
Std. Dev. 5.4042 cycles 22.7276 cycles 37.6276 cycles
Median 277.5897 cycles 278.1708 cycles 278.8455 cycles
MAD 2.2267 cycles 2.8038 cycles 3.4853 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 -89.518% -89.299% -89.109% (p = 0.00 < 0.05)
Change in throughput +853.98% +834.45% +818.19%
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.