compress_zstd::cpu_cycles/binary

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 14817.6555 cycles 14837.3031 cycles 14856.8388 cycles
Throughput 1.1104 cycles/byte 1.1089 cycles/byte 1.1074 cycles/byte
0.9931957 0.9934405 0.9931985
Mean 14525.0875 cycles 14768.4828 cycles 14928.5042 cycles
Std. Dev. 233.8496 cycles 1080.0005 cycles 1802.5857 cycles
Median 14802.6083 cycles 14843.7484 cycles 14866.3057 cycles
MAD 100.2960 cycles 129.8318 cycles 160.1599 cycles

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 -97.208% -97.150% -97.100% (p = 0.00 < 0.05)
Change in throughput +3481.8% +3409.2% +3348.7%
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.