dict_encoder_float::stalled_fe_cycles/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 254.4891 stalled_fe_cycles 255.4706 stalled_fe_cycles 256.4262 stalled_fe_cycles
Throughput 2.0033 stalled_fe_cycles/byte 1.9959 stalled_fe_cycles/byte 1.9882 stalled_fe_cycles/byte
0.9452232 0.9469669 0.9453134
Mean 250.3912 stalled_fe_cycles 256.5953 stalled_fe_cycles 263.7622 stalled_fe_cycles
Std. Dev. 12.5720 stalled_fe_cycles 34.1314 stalled_fe_cycles 52.4143 stalled_fe_cycles
Median 254.0667 stalled_fe_cycles 256.0612 stalled_fe_cycles 257.4186 stalled_fe_cycles
MAD 4.2862 stalled_fe_cycles 5.9357 stalled_fe_cycles 7.7934 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 +7.7002% +11.696% +16.143% (p = 0.00 < 0.05)
Change in throughput -7.1497% -10.471% -13.899%
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.