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Re: Fewer mallocs is better, episode #47
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From: Henrik Holst via curl-library <curl-library_at_lists.haxx.se>
Date: Fri, 28 Jan 2022 15:52:23 +0100
yes, hence the quotation marks and the "if they even can be reduced" caveat
;). I have to look over what curl is calling strlen on, tried to run ltrace
but the compiled version on Ubuntu seems to be compiled in a way that
prohibits ltrace from finding any libcalls (it did find syscalls) so I'll
look later when I have a custom compile of curl.
/HH
Den fre 28 jan. 2022 kl 15:47 skrev Daniel Stenberg <daniel_at_haxx.se>:
> On Fri, 28 Jan 2022, Henrik Holst wrote:
>
> > it does "waste" (depending on if they even can be reduced and even then
> what
> > the savings would be) cpu time for setting up new connections
>
> They are only a waste if we can do the same thing without doing the
> strlens.
> I'll willingly work on removing all uncessary strlen calls anyone can find.
>
> --
>
> / daniel.haxx.se
> | Commercial curl support up to 24x7 is available!
> | Private help, bug fixes, support, ports, new features
> | https://curl.se/support.html
>
Date: Fri, 28 Jan 2022 15:52:23 +0100
yes, hence the quotation marks and the "if they even can be reduced" caveat
;). I have to look over what curl is calling strlen on, tried to run ltrace
but the compiled version on Ubuntu seems to be compiled in a way that
prohibits ltrace from finding any libcalls (it did find syscalls) so I'll
look later when I have a custom compile of curl.
/HH
Den fre 28 jan. 2022 kl 15:47 skrev Daniel Stenberg <daniel_at_haxx.se>:
> On Fri, 28 Jan 2022, Henrik Holst wrote:
>
> > it does "waste" (depending on if they even can be reduced and even then
> what
> > the savings would be) cpu time for setting up new connections
>
> They are only a waste if we can do the same thing without doing the
> strlens.
> I'll willingly work on removing all uncessary strlen calls anyone can find.
>
> --
>
> / daniel.haxx.se
> | Commercial curl support up to 24x7 is available!
> | Private help, bug fixes, support, ports, new features
> | https://curl.se/support.html
>
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