plain_encoder_int64::cpu_cycles/8

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 267.9814 cycles 268.4087 cycles 268.8495 cycles
Throughput 4.2008 cycles/byte 4.1939 cycles/byte 4.1872 cycles/byte
0.9910724 0.9914114 0.9910504
Mean 267.2565 cycles 269.0992 cycles 271.1670 cycles
Std. Dev. 4.6061 cycles 9.9634 cycles 14.5359 cycles
Median 267.8414 cycles 268.3697 cycles 269.2274 cycles
MAD 1.9676 cycles 2.6765 cycles 3.4956 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 -67.631% -67.273% -66.910% (p = 0.00 < 0.05)
Change in throughput +208.94% +205.56% +202.20%
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.