compress_snappy::cache_misses/int96

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 9.7693 cache misses 10.2318 cache misses 10.5879 cache misses
Throughput 0.0082 cache misses/byte 0.0079 cache misses/byte 0.0076 cache misses/byte
0.1194862 0.1226292 0.1207460
Mean 5.9978 cache misses 6.9114 cache misses 7.8237 cache misses
Std. Dev. 4.4024 cache misses 4.6872 cache misses 4.9068 cache misses
Median 4.0385 cache misses 7.4930 cache misses 10.9356 cache misses
MAD 1.4225 cache misses 6.0721 cache misses 6.7056 cache 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 -99.726% -99.674% -99.618% (p = 0.00 < 0.05)
Change in throughput +36333% +30566% +26084%
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.