dict_decoder_int64::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 778.3500 cycles 779.4583 cycles 780.5666 cycles
Throughput 0.7623 cycles/byte 0.7612 cycles/byte 0.7601 cycles/byte
0.9925864 0.9928590 0.9925865
Mean 770.7035 cycles 777.2672 cycles 782.6936 cycles
Std. Dev. 14.3809 cycles 30.8587 cycles 46.5504 cycles
Median 778.0135 cycles 779.5977 cycles 781.0676 cycles
MAD 5.9711 cycles 8.4265 cycles 10.3822 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 -1.6056% -0.2979% +0.7529% (p = 0.64 > 0.05)
Change in throughput +1.6318% +0.2988% -0.7473%
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.