compress_lz4::cpu_cycles/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 21636.8603 cycles 21683.9871 cycles 21730.7086 cycles
Throughput 16.8325 cycles/byte 16.7963 cycles/byte 16.7598 cycles/byte
0.9856213 0.9862568 0.9856322
Mean 21601.8269 cycles 21762.9386 cycles 21986.6694 cycles
Std. Dev. 384.0616 cycles 1009.1137 cycles 1615.0783 cycles
Median 21574.7579 cycles 21643.8658 cycles 21733.1663 cycles
MAD 212.8998 cycles 274.9719 cycles 353.5177 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 -98.832% -98.793% -98.748% (p = 0.00 < 0.05)
Change in throughput +8463.5% +8183.0% +7888.4%
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.