dict_encoder_int64::stalled_fe_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 648.1139 stalled_fe_cycles 651.6184 stalled_fe_cycles 655.6655 stalled_fe_cycles
Throughput 0.6403 stalled_fe_cycles/byte 0.6363 stalled_fe_cycles/byte 0.6329 stalled_fe_cycles/byte
0.9197568 0.9230832 0.9186521
Mean 642.3294 stalled_fe_cycles 659.1008 stalled_fe_cycles 684.5862 stalled_fe_cycles
Std. Dev. 27.3483 stalled_fe_cycles 112.5568 stalled_fe_cycles 186.9380 stalled_fe_cycles
Median 645.1886 stalled_fe_cycles 651.7966 stalled_fe_cycles 654.4169 stalled_fe_cycles
MAD 13.0390 stalled_fe_cycles 16.3125 stalled_fe_cycles 23.2330 stalled_fe_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 -20.387% -17.339% -13.502% (p = 0.00 < 0.05)
Change in throughput +25.607% +20.976% +15.610%
Performance has improved.

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.