Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
When in the POSIX locale, use the precise traditional format
.IP
.in +4n
+.EX
"real %f\enuser %f\ensys %f\en"
+.EE
.in
.IP
(with numbers in seconds)
The default format string is:
.PP
.in +4n
+.EX
%Uuser %Ssystem %Eelapsed %PCPU (%Xtext+%Ddata %Mmax)k
-.br
%Iinputs+%Ooutputs (%Fmajor+%Rminor)pagefaults %Wswaps
-.br
+.EE
.in
.LP
When the
option is given the (portable) output format
.PP
.in +4n
+.EX
real %e
-.br
user %U
-.br
sys %S
-.br
+.EE
.in
.PP
is used.