dict_decoder_int64::cpu_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 780.7959 cycles 782.7910 cycles 785.2672 cycles
Throughput 3.0674 cycles/byte 3.0578 cycles/byte 3.0500 cycles/byte
0.9785726 0.9794201 0.9781152
Mean 777.8793 cycles 784.5784 cycles 792.1212 cycles
Std. Dev. 19.2398 cycles 36.6269 cycles 50.6178 cycles
Median 779.1877 cycles 781.1078 cycles 783.2232 cycles
MAD 6.1342 cycles 8.6234 cycles 10.8808 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 -0.2511% +1.6092% +4.0040% (p = 0.13 > 0.05)
Change in throughput +0.2518% -1.5837% -3.8499%
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.