decompress_snappy::stalled_be_cycles/int64

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 10555.6099 stalled_be_cycles 10591.1804 stalled_be_cycles 10626.8564 stalled_be_cycles
Throughput 0.0291 stalled_be_cycles/byte 0.0290 stalled_be_cycles/byte 0.0289 stalled_be_cycles/byte
0.9493080 0.9507003 0.9492997
Mean 10295.8409 stalled_be_cycles 10595.3268 stalled_be_cycles 10857.8568 stalled_be_cycles
Std. Dev. 549.6965 stalled_be_cycles 1439.4847 stalled_be_cycles 2196.8141 stalled_be_cycles
Median 10540.9205 stalled_be_cycles 10573.0593 stalled_be_cycles 10649.7832 stalled_be_cycles
MAD 154.3587 stalled_be_cycles 226.6844 stalled_be_cycles 312.5766 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 +1065.3% +1110.8% +1160.3% (p = 0.00 < 0.05)
Change in throughput -91.419% -91.741% -92.065%
Performance has regressed.

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.