dict_decoder_byte_array::stalled_fe_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 171.3642 stalled_fe_cycles 172.0877 stalled_fe_cycles 172.8079 stalled_fe_cycles
Throughput 0.0422 stalled_fe_cycles/byte 0.0420 stalled_fe_cycles/byte 0.0418 stalled_fe_cycles/byte
0.9353892 0.9374549 0.9354077
Mean 166.8648 stalled_fe_cycles 172.1884 stalled_fe_cycles 178.1499 stalled_fe_cycles
Std. Dev. 10.7229 stalled_fe_cycles 28.5720 stalled_fe_cycles 43.3365 stalled_fe_cycles
Median 171.2960 stalled_fe_cycles 172.7956 stalled_fe_cycles 173.6177 stalled_fe_cycles
MAD 3.2713 stalled_fe_cycles 4.4749 stalled_fe_cycles 5.8383 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 +6.4755% +11.042% +16.060% (p = 0.00 < 0.05)
Change in throughput -6.0816% -9.9439% -13.838%
Performance has regressed.

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.