Toggle quote (54 lines) >> Nice, though the slowdown on Unix-domain sockets is annoying given that>> it’s the primary transport. Are the 10% significant and stable over>> multiple runs?> I don’t want to blind your eyes with meaningless statistics here, but let’s do> this properly then. So for `guix environment guix -- true` with 10 trials these> are the results:>> ---snip---> $ ministat -A -c 99 before_ssh after_ssh> x before_ssh> + after_ssh> N Min Max Median Avg Stddev> x 10 7.63 10.635 10.1585 9.9382 0.85517585> + 10 5.986 6.424 6.1755 6.1917 0.15398416> Difference at 99.0% confidence> -3.7465 +/- 0.790815> -37.698% +/- 5.0788%> (Student's t, pooled s = 0.614425)>> $ ministat -A -c 99 before_unix after_unix> x before_unix> + after_unix> N Min Max Median Avg Stddev> x 10 1.528 1.624 1.5445 1.5636 0.035842867> + 10 1.576 1.701 1.6145 1.6229 0.037869513> Difference at 99.0% confidence> 0.0593 +/- 0.0474548> 3.79253% +/- 3.08989%> (Student's t, pooled s = 0.0368701)> ---snap--->> And the same for `guix environment --ad-hoc r-learnr`:>> ---snip---> $ ministat -A -c 99 before_ssh after_ssh> x before_ssh> + after_ssh> N Min Max Median Avg Stddev> x 10 20.104 21.629 21.082 21.0115 0.45142472> + 10 16.082 16.713 16.292 16.3416 0.25018224> Difference at 99.0% confidence> -4.6699 +/- 0.469719> -22.2254% +/- 1.86734%> (Student's t, pooled s = 0.364949)>> $ ministat -A -c 99 before_unix after_unix> x before_unix> + after_unix> N Min Max Median Avg Stddev> x 10 11.322 11.529 11.401 11.4127 0.062467858> + 10 11.249 11.469 11.3515 11.368 0.078689262> No difference proven at 99.0% confidence> ---snap---