dict_encoder_int64::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1079.5003 cycles 1081.1206 cycles 1082.8299 cycles
Throughput 16.9192 cycles/byte 16.8925 cycles/byte 16.8672 cycles/byte
0.9918591 0.9921589 0.9918252
Mean 1070.4755 cycles 1080.0722 cycles 1089.6495 cycles
Std. Dev. 22.0904 cycles 48.6548 cycles 69.7030 cycles
Median 1078.0015 cycles 1080.3616 cycles 1083.8885 cycles
MAD 7.7004 cycles 9.9760 cycles 12.2919 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 -1.3249% -0.3065% +0.7961% (p = 0.57 > 0.05)
Change in throughput +1.3427% +0.3075% -0.7898%
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.