Sigsetjmp significantly slower on OSX

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[ruby-core:16023]e$B$K<($5$l$?e(B

e$B$K$h$k$H!"e(BOSXe$B$G$Oe(Bsigsetjmpe$B$,$a$A$c$a$A$cCY$$$h$&$G$9!#e(B
e$B$I$&$7$?$b$s$G$7$g$&$M!#e(B

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e$B$J$+$@$G$9!#e(B

At Thu, 27 Mar 2008 05:05:43 +0900,
Yukihiro M. wrote in [ruby-dev:34150]:

[ruby-core:16023]e$B$K<($5$l$?e(B

'inject', 'each' and 'times' methods much slower in Ruby 1.9 on Mac OS X | Programming Zen

e$B$K$h$k$H!"e(BOSXe$B$G$Oe(Bsigsetjmpe$B$,$a$A$c$a$A$cCY$$$h$&$G$9!#e(B
e$B$I$&$7$?$b$s$G$7$g$&$M!#e(B

e$B$G$-$l$Pe(B(e$B>/$J$/$H$be(BOSXe$B$G$Oe(B)e$B85$KLa$7$?$$$s$G$9$,!#e(B e$B!de(B e$B$J$+$@$5$se(B

e$B$9$$$^$;$s!"$3$C$A$r8+Mn$H$7$F$^$7$?!#e(B

sigsetjmpe$B$He(Bsetjmpe$B$NN>J}$,$"$k4D6-$J$i!"e(Bsetjmpe$B$O%7%0%J%k%^%9%/$Oe(B
e$BL5;k$9$k$s$8$c$J$$$+$H4|BT$7$F$?$s$G$9$,!“0c$C$?$h$&$G$9$M!#e(B
_setjmpe$B$,$”$k$H$b8B$i$J$$$N$G!"e(B[ruby-core:16047]e$B$G$I$&$G$7$g$&$+!#e(B

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:34152] Re: sigsetjmp significantly slower on
OSX.”
on Thu, 27 Mar 2008 16:06:11 +0900, Nobuyoshi N.
[email protected] writes:

|> e$B$G$-$l$Pe(B(e$B>/$J$/$H$be(BOSXe$B$G$Oe(B)e$B85$KLa$7$?$$$s$G$9$,!#e(B e$B!de(B e$B$J$+$@$5$se(B
|
|e$B$9$$$^$;$s!“$3$C$A$r8+Mn$H$7$F$^$7$?!#e(B
|
|sigsetjmpe$B$He(Bsetjmpe$B$NN>J}$,$”$k4D6-$J$i!"e(Bsetjmpe$B$O%7%0%J%k%^%9%/$Oe(B
|e$BL5;k$9$k$s$8$c$J$$$+$H4|BT$7$F$?$s$G$9$,!“0c$C$?$h$&$G$9$M!#e(B
|_setjmpe$B$,$”$k$H$b8B$i$J$$$N$G!"e(B[ruby-core:16047]e$B$G$I$&$G$7$g$&$+!#e(B

e$B$3$l$Ge(BOS Xe$B$G$N%Q%U%)!<%^%s%9$,La$k$J$i!#C/$+3N$+$a$i$l$^$;$se(B
e$B$+$M!#e(B