decompress_snappy::cpu_cycles/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 135.4366 cycles 135.6567 cycles 135.8768 cycles
Throughput 0.1052 cycles/byte 0.1051 cycles/byte 0.1049 cycles/byte
0.9895314 0.9898915 0.9895316
Mean 134.1014 cycles 135.7448 cycles 137.3651 cycles
Std. Dev. 2.9867 cycles 8.2934 cycles 12.1642 cycles
Median 135.2590 cycles 135.6541 cycles 135.9179 cycles
MAD 1.1211 cycles 1.6823 cycles 2.1749 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 -99.832% -99.830% -99.828% (p = 0.00 < 0.05)
Change in throughput +59512% +58716% +58004%
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.