delta_bin_packed_encoder_int64::cpu_cycles/16

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 2591.8734 cycles 2598.0674 cycles 2605.5161 cycles
Throughput 20.3556 cycles/byte 20.2974 cycles/byte 20.2490 cycles/byte
0.9771402 0.9779155 0.9767948
Mean 2526.4276 cycles 2582.6704 cycles 2623.0700 cycles
Std. Dev. 78.5227 cycles 250.3292 cycles 406.2216 cycles
Median 2589.6925 cycles 2595.1182 cycles 2603.6052 cycles
MAD 22.4116 cycles 29.5140 cycles 41.0211 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 +0.0737% +2.4076% +4.2355% (p = 0.01 < 0.05)
Change in throughput -0.0736% -2.3510% -4.0634%
Change within noise threshold.

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.