dict_decoder_int64::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 781.8879 cycles 783.3690 cycles 784.8794 cycles
Throughput 12.2637 cycles/byte 12.2401 cycles/byte 12.2170 cycles/byte
0.9879926 0.9884909 0.9879726
Mean 779.3674 cycles 785.8144 cycles 793.2897 cycles
Std. Dev. 16.2087 cycles 35.7478 cycles 50.7171 cycles
Median 781.5056 cycles 782.7860 cycles 785.1969 cycles
MAD 6.5528 cycles 8.9745 cycles 11.7877 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 -0.7132% +0.7319% +2.1274% (p = 0.31 > 0.05)
Change in throughput +0.7183% -0.7266% -2.0831%
No change in performance detected.

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.