Summing/vec_sum_add_fast

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1.5310 ms 1.5321 ms 1.5335 ms
0.9983204 0.9983982 0.9982968
Mean 1.5369 ms 1.5410 ms 1.5461 ms
Std. Dev. 10.682 µs 23.991 µs 34.757 µs
Median 1.5319 ms 1.5345 ms 1.5371 ms
MAD 5.5474 µs 7.7511 µs 10.276 µs

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 probability 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 -54.293% -54.172% -54.013% (p = 0.00 < 0.05)
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.