Alexander Skwar wrote:
The Ubuntu folks report on https://wiki.ubuntu.com/DashAsBinSh, that
bootup and also ./configure runs are *WAY* faster if "dash" is used
as /bin/sh instead of bash.

Did anyone try this out on Gentoo? Are the boot scripts from Gentoo
strictly POSIX compliant?

I tried "time configure" in gnuplot several times for each shell and took the fastest time.

shell         real       user      sys
      bash   0m11.924s  0m6.848s  0m2.980s
      dash   0m11.822s  0m6.888s  0m2.816s
static dash   0m11.977s  0m6.804s  0m3.064s

dash would be 0,9% faster, which is not statistically significant when measuring like this.
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