delta_byte_arry_decoder_byte_array::stalled_fe_cycles/128

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 2396.6805 stalled_fe_cycles 2411.6280 stalled_fe_cycles 2426.1816 stalled_fe_cycles
Throughput 0.5923 stalled_fe_cycles/byte 0.5888 stalled_fe_cycles/byte 0.5851 stalled_fe_cycles/byte
0.8879473 0.8925841 0.8881872
Mean 2360.6815 stalled_fe_cycles 2464.9478 stalled_fe_cycles 2618.1858 stalled_fe_cycles
Std. Dev. 181.7750 stalled_fe_cycles 680.2940 stalled_fe_cycles 1117.0494 stalled_fe_cycles
Median 2396.8396 stalled_fe_cycles 2424.3104 stalled_fe_cycles 2441.0903 stalled_fe_cycles
MAD 57.7069 stalled_fe_cycles 77.1448 stalled_fe_cycles 98.3810 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 -45.923% -43.209% -39.412% (p = 0.00 < 0.05)
Change in throughput +84.921% +76.083% +65.050%
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.