dict_decoder_int64::stalled_fe_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 137.1149 stalled_fe_cycles 137.6791 stalled_fe_cycles 138.2598 stalled_fe_cycles
Throughput 0.1350 stalled_fe_cycles/byte 0.1345 stalled_fe_cycles/byte 0.1339 stalled_fe_cycles/byte
0.9357134 0.9378505 0.9355866
Mean 135.2977 stalled_fe_cycles 140.0703 stalled_fe_cycles 147.5888 stalled_fe_cycles
Std. Dev. 7.0546 stalled_fe_cycles 33.2993 stalled_fe_cycles 55.8118 stalled_fe_cycles
Median 136.9319 stalled_fe_cycles 137.5467 stalled_fe_cycles 138.3395 stalled_fe_cycles
MAD 2.6416 stalled_fe_cycles 4.1663 stalled_fe_cycles 5.2588 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 -2.8959% +2.0476% +8.3553% (p = 0.53 > 0.05)
Change in throughput +2.9823% -2.0065% -7.7110%
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.