compress_snappy::stalled_fe_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 32390.8013 stalled_fe_cycles 33190.9030 stalled_fe_cycles 33935.4461 stalled_fe_cycles
Throughput 0.8321 stalled_fe_cycles/byte 0.8138 stalled_fe_cycles/byte 0.7942 stalled_fe_cycles/byte
0.1625512 0.1648944 0.1628615
Mean 23126.7611 stalled_fe_cycles 25836.8741 stalled_fe_cycles 28477.2527 stalled_fe_cycles
Std. Dev. 12455.9148 stalled_fe_cycles 13760.4077 stalled_fe_cycles 14719.2221 stalled_fe_cycles
Median 31895.1662 stalled_fe_cycles 33223.7237 stalled_fe_cycles 34071.4157 stalled_fe_cycles
MAD 3652.8233 stalled_fe_cycles 7785.5658 stalled_fe_cycles 12420.6265 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 -11.328% +1.3557% +17.484% (p = 0.86 > 0.05)
Change in throughput +12.775% -1.3376% -14.882%
No change in performance detected.

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.