compress_zstd::cpu_cycles/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 44269.6365 cycles 44349.5516 cycles 44431.3159 cycles
Throughput 34.4162 cycles/byte 34.3529 cycles/byte 34.2910 cycles/byte
0.9896252 0.9900602 0.9896048
Mean 43955.8857 cycles 44452.5164 cycles 44953.8987 cycles
Std. Dev. 974.8605 cycles 2540.7184 cycles 3655.6967 cycles
Median 44192.0178 cycles 44323.8712 cycles 44424.6757 cycles
MAD 354.2264 cycles 487.4583 cycles 615.3277 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 -97.891% -97.855% -97.821% (p = 0.00 < 0.05)
Change in throughput +4642.4% +4561.5% +4489.9%
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.