decompress_zstd::cpu_cycles/binary

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 30356.6808 cycles 30672.1372 cycles 30955.3825 cycles
Throughput 2.3136 cycles/byte 2.2924 cycles/byte 2.2688 cycles/byte
0.3625938 0.3644894 0.3629596
Mean 23133.8995 cycles 25317.2606 cycles 27410.1068 cycles
Std. Dev. 9573.9978 cycles 10957.5112 cycles 11893.0767 cycles
Median 30568.8629 cycles 30972.2534 cycles 31285.0394 cycles
MAD 1268.1697 cycles 2159.0504 cycles 3725.8417 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 -84.518% -82.210% -79.671% (p = 0.00 < 0.05)
Change in throughput +545.90% +462.13% +391.91%
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.