delta_bin_packed_decoder_int64::stalled_fe_cycles/16

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 49.2117 stalled_fe_cycles 49.6151 stalled_fe_cycles 50.0733 stalled_fe_cycles
Throughput 0.3912 stalled_fe_cycles/byte 0.3876 stalled_fe_cycles/byte 0.3845 stalled_fe_cycles/byte
0.8069552 0.8128963 0.8052493
Mean 48.9514 stalled_fe_cycles 50.1110 stalled_fe_cycles 51.4617 stalled_fe_cycles
Std. Dev. 3.4624 stalled_fe_cycles 6.4298 stalled_fe_cycles 9.0322 stalled_fe_cycles
Median 48.8185 stalled_fe_cycles 49.1692 stalled_fe_cycles 49.5945 stalled_fe_cycles
MAD 1.0164 stalled_fe_cycles 1.2114 stalled_fe_cycles 1.7971 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 -59.610% -57.769% -55.949% (p = 0.00 < 0.05)
Change in throughput +147.59% +136.79% +127.01%
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.