delta_byte_arry_decoder_byte_array::cache_misses/32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 0.0312 cache misses 0.0349 cache misses 0.0388 cache misses
Throughput 0.0000 cache misses/byte 0.0000 cache misses/byte 0.0000 cache misses/byte
0.2425806 0.2540957 0.2408421
Mean 0.0317 cache misses 0.0350 cache misses 0.0385 cache misses
Std. Dev. 0.0140 cache misses 0.0176 cache misses 0.0213 cache misses
Median 0.0266 cache misses 0.0281 cache misses 0.0343 cache misses
MAD 0.0076 cache misses 0.0107 cache misses 0.0174 cache misses

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 -84.882% -83.217% -81.218% (p = 0.00 < 0.05)
Change in throughput +561.48% +495.84% +432.43%
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.