Date | Commit message (Collapse) |
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We only need to use env(1) under mod_perl; since mod_perl
is uncommon nowadays, support native %ENV for a teeny
speedup for folks uncomfortable with running vfork via
Inline::C snippet.
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We cannot modify %ENV directly under mod_perl (even after forking!),
so use env(1) instead to pass the environment.
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Perl may complain about exit not being executed, but not die.
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Oops :x
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Under Linux, vfork maintains constant performance as
parent process size increases. fork needs to prepare pages
for copy-on-write, requiring a linear scan of the address
space.
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