compress_gzip::stalled_fe_cycles/int32

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 258430.5510 stalled_fe_cycles 259353.8783 stalled_fe_cycles 260342.1187 stalled_fe_cycles
Throughput 6.3833 stalled_fe_cycles/byte 6.3591 stalled_fe_cycles/byte 6.3364 stalled_fe_cycles/byte
0.9645414 0.9661313 0.9643104
Mean 251420.6656 stalled_fe_cycles 258341.2487 stalled_fe_cycles 264006.5332 stalled_fe_cycles
Std. Dev. 8880.2301 stalled_fe_cycles 32035.9887 stalled_fe_cycles 51397.9603 stalled_fe_cycles
Median 258449.0784 stalled_fe_cycles 259577.0155 stalled_fe_cycles 260594.6667 stalled_fe_cycles
MAD 3259.2692 stalled_fe_cycles 4657.2381 stalled_fe_cycles 6808.8899 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 -33.661% -31.588% -29.669% (p = 0.00 < 0.05)
Change in throughput +50.741% +46.174% +42.186%
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.