decompress_snappy::stalled_fe_cycles/binary

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 973.0495 stalled_fe_cycles 977.2023 stalled_fe_cycles 981.3857 stalled_fe_cycles
Throughput 0.0733 stalled_fe_cycles/byte 0.0730 stalled_fe_cycles/byte 0.0727 stalled_fe_cycles/byte
0.9474561 0.9497249 0.9474225
Mean 943.1454 stalled_fe_cycles 970.4353 stalled_fe_cycles 992.8783 stalled_fe_cycles
Std. Dev. 49.7044 stalled_fe_cycles 126.9601 stalled_fe_cycles 196.5931 stalled_fe_cycles
Median 972.7321 stalled_fe_cycles 976.1466 stalled_fe_cycles 979.7582 stalled_fe_cycles
MAD 19.4128 stalled_fe_cycles 25.9884 stalled_fe_cycles 33.6364 stalled_fe_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 -73.684% -72.313% -71.032% (p = 0.00 < 0.05)
Change in throughput +280.00% +261.18% +245.21%
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.