decompress_snappy::stalled_be_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 369.4968 stalled_be_cycles 370.9357 stalled_be_cycles 372.3974 stalled_be_cycles
Throughput 0.0091 stalled_be_cycles/byte 0.0091 stalled_be_cycles/byte 0.0091 stalled_be_cycles/byte
0.9468881 0.9487183 0.9468296
Mean 358.3809 stalled_be_cycles 368.8221 stalled_be_cycles 377.4836 stalled_be_cycles
Std. Dev. 18.2752 stalled_be_cycles 48.7529 stalled_be_cycles 75.1646 stalled_be_cycles
Median 368.3071 stalled_be_cycles 371.6438 stalled_be_cycles 373.3180 stalled_be_cycles
MAD 7.0262 stalled_be_cycles 8.7815 stalled_be_cycles 12.0960 stalled_be_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 -13.733% -9.7962% -5.8999% (p = 0.00 < 0.05)
Change in throughput +15.919% +10.860% +6.2698%
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.