Re: multiple fork()


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Re: multiple fork()

by Dominus (Parson)

on Apr 17, 2001 at 03:55 UTC ( [id://73005]=note: print w/replies, xml )

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in reply to (tye)Re: multiple fork()
in thread multiple fork()

Says tye:

each catch gives your program about a 1% chance of die'ing

Is that number "1%" actually based in reality, or did you just make it up out of your head?

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(tye)Re2: multiple fork()
by tye (Sage) on Apr 17, 2001 at 05:33 UTC

Both? It is from a vague memory of someone (Ilya?) running some tests before we realized why signal handlers weren't reliable. He found that the rate of failure for signal handlers was constant whether they did nothing or something.

I don't have time to at the moment, but a search of Usenet might turn up the original research results.

The start of this part of the thread makes me wonder if there is some operating system dependency that I don't understand or recent patches to improve the problem.

tye

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