Hello I've looked at this issue on gabrielli.
The faulty tests times actions done by a forked child process. The child process does: say "A"; flush; say "B" ; sleep 5; flush; The test verifies that A and B are read with several seconds interval even though there's no delay between say A and say B in the child process. (this is a kind of buffer bloat test ;-) ) Weird thing: the test may fail even if there's indeed more than 2 seconds between receiving A and B (verified with my stopwatch). After several time measurement manips, it turns out that there's an interaction between time() call, fork and autoflush. The only way to have the test successful is to call time before calling fork (i.e. before $child->start). One may wonder if this is a proper fix. Anyway, it does prove the autoflush stuff, but there's probably another bug lurking down in the buffers. What do we do now ? -- https://github.com/dod38fr/config-model/ -o- http://search.cpan.org/~ddumont/ http://ddumont.wordpress.com/ -o- irc: dod at irc.debian.org -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
