dict_encoder_int64::cpu_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 6886.7002 cycles 6897.6944 cycles 6909.0167 cycles
Throughput 6.7471 cycles/byte 6.7360 cycles/byte 6.7253 cycles/byte
0.9909755 0.9913256 0.9909544
Mean 6865.8446 cycles 6920.5450 cycles 6983.6817 cycles
Std. Dev. 123.7076 cycles 302.2340 cycles 433.0157 cycles
Median 6881.5098 cycles 6900.0881 cycles 6916.1062 cycles
MAD 52.9980 cycles 72.1259 cycles 90.3916 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 -4.3032% -2.9884% -1.7606% (p = 0.00 < 0.05)
Change in throughput +4.4967% +3.0805% +1.7921%
Change within noise threshold.

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.