delta_byte_arry_encoder_byte_array::cpu_cycles/64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 14178.2553 cycles 14199.8399 cycles 14222.4500 cycles
Throughput 6.9446 cycles/byte 6.9335 cycles/byte 6.9230 cycles/byte
0.9896956 0.9900051 0.9896655
Mean 13770.0145 cycles 14102.7163 cycles 14334.0679 cycles
Std. Dev. 414.0128 cycles 1484.6768 cycles 2434.2924 cycles
Median 14178.9806 cycles 14201.4488 cycles 14228.5399 cycles
MAD 95.6638 cycles 125.3315 cycles 165.6440 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 -11.072% -8.7224% -7.1299% (p = 0.00 < 0.05)
Change in throughput +12.451% +9.5559% +7.6772%
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.