decompress_zstd::cache_misses/binary

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 93.0933 cache misses 94.2564 cache misses 95.3323 cache misses
Throughput 0.0071 cache misses/byte 0.0070 cache misses/byte 0.0070 cache misses/byte
0.2940858 0.2959357 0.2943516
Mean 65.7046 cache misses 73.8677 cache misses 81.5692 cache misses
Std. Dev. 35.5425 cache misses 40.6999 cache misses 44.1927 cache misses
Median 93.7957 cache misses 95.2795 cache misses 96.9708 cache misses
MAD 5.3832 cache misses 8.0996 cache misses 12.7263 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 -85.330% -82.714% -79.520% (p = 0.00 < 0.05)
Change in throughput +581.66% +478.50% +388.27%
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.