compress_zstd::cache_misses/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 0.5116 cache misses 0.7718 cache misses 1.0750 cache misses
Throughput 0.0008 cache misses/byte 0.0006 cache misses/byte 0.0004 cache misses/byte
0.0000696 0.0000737 0.0000682
Mean 0.6692 cache misses 0.9206 cache misses 1.2154 cache misses
Std. Dev. 0.8843 cache misses 1.3971 cache misses 1.9255 cache misses
Median 0.2882 cache misses 0.3663 cache misses 0.4439 cache misses
MAD 0.1271 cache misses 0.2256 cache misses 0.3411 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 -99.422% -99.165% -98.813% (p = 0.00 < 0.05)
Change in throughput +17189% +11878% +8325.5%
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.