user/dev discussion of public-inbox itself
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From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: Re: [PATCH 4/4] wwwstatic: wire up buffer bypass for -httpd
Date: Sat, 25 Jan 2020 19:27:59 +0000
Message-ID: <20200125192759.GA45593@dcvr> (raw)
In-Reply-To: <20200124094352.19437-5-e@yhbt.net>

Eric Wong <e@yhbt.net> wrote:
> diff --git a/lib/PublicInbox/WwwStatic.pm b/lib/PublicInbox/WwwStatic.pm
> index e1f536f3..174f4752 100644
> --- a/lib/PublicInbox/WwwStatic.pm
> +++ b/lib/PublicInbox/WwwStatic.pm

> @@ -131,6 +145,7 @@ sub response ($$$;$) {
>  			return r(500);
>  		}
>  		return r(404) unless -f $in;
> +		binmode $in, ':unix'; # reduce syscalls for read() >8192 bytes
>  	}
>  	my $size = -s _; # bare "_" reuses "struct stat" from "-f" above
>  	my $mtime = time2str((stat(_))[9]);

That binmode would also lead to leaks.  Will squash to workaround
current/old Perls: http://nntp.perl.org/group/perl.perl5.porters/256935

diff --git a/lib/PublicInbox/WwwStatic.pm b/lib/PublicInbox/WwwStatic.pm
index 174f4752..d75c0076 100644
--- a/lib/PublicInbox/WwwStatic.pm
+++ b/lib/PublicInbox/WwwStatic.pm
@@ -145,7 +145,6 @@ sub response ($$$;$) {
 			return r(500);
 		}
 		return r(404) unless -f $in;
-		binmode $in, ':unix'; # reduce syscalls for read() >8192 bytes
 	}
 	my $size = -s _; # bare "_" reuses "struct stat" from "-f" above
 	my $mtime = time2str((stat(_))[9]);

  reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-24  9:43 [PATCH 0/4] -httpd static file improvements Eric Wong
2020-01-24  9:43 ` [PATCH 1/4] http: eliminate short-lived cyclic ref for psgix.io Eric Wong
2020-01-24  9:43 ` [PATCH 2/4] wwwstatic: offload error handling to PSGI server Eric Wong
2020-01-24  9:43 ` [PATCH 3/4] ds: tmpio: store offsets per-buffer Eric Wong
2020-01-24 19:07   ` Eric Wong
2020-01-24  9:43 ` [PATCH 4/4] wwwstatic: wire up buffer bypass for -httpd Eric Wong
2020-01-25 19:27   ` Eric Wong [this message]
2020-01-25 19:34   ` Eric Wong

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user/dev discussion of public-inbox itself

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