decompress_snappy::branch_misses/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 0.8426 branch misses 0.8459 branch misses 0.8491 branch misses
Throughput 0.0000 branch misses/byte 0.0000 branch misses/byte 0.0000 branch misses/byte
0.9483514 0.9501306 0.9483043
Mean 0.8374 branch misses 0.8591 branch misses 0.8935 branch misses
Std. Dev. 0.0337 branch misses 0.1517 branch misses 0.2538 branch misses
Median 0.8406 branch misses 0.8452 branch misses 0.8512 branch misses
MAD 0.0134 branch misses 0.0165 branch misses 0.0255 branch misses

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 +85.121% +92.465% +101.88% (p = 0.00 < 0.05)
Change in throughput -45.981% -48.043% -50.466%
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.