ipc_benchmark/ipc_benchmark_04_4K_shmipc

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 3.2238 µs 3.2499 µs 3.2847 µs
0.0328894 0.0330077 0.0327975
Mean 4.0278 µs 4.4595 µs 5.0462 µs
Std. Dev. 3.0156 µs 8.3506 µs 13.222 µs
Median 3.3120 µs 3.3447 µs 3.3784 µs
MAD 306.72 ns 340.86 ns 385.99 ns

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 −23.709% −8.2307% +10.291% (p = 0.38 > 0.05)
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.