diff options
| -rw-r--r-- | lib/PublicInbox/Daemon.pm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm index 55103f40..c4481555 100644 --- a/lib/PublicInbox/Daemon.pm +++ b/lib/PublicInbox/Daemon.pm @@ -59,6 +59,16 @@ sub accept_tls_opt ($) { } my $ctx = IO::Socket::SSL::SSL_Context->new(%ctx_opt) or die 'SSL_Context->new: '.PublicInbox::TLS::err(); + + # save ~34K per idle connection (cf. SSL_CTX_set_mode(3ssl)) + # RSS goes from 346MB to 171MB with 10K idle NNTPS clients on amd64 + # cf. https://rt.cpan.org/Ticket/Display.html?id=129463 + my $mode = eval { Net::SSLeay::MODE_RELEASE_BUFFERS() }; + if ($mode && $ctx->{context}) { + eval { Net::SSLeay::CTX_set_mode($ctx->{context}, $mode) }; + warn "W: $@ (setting SSL_MODE_RELEASE_BUFFERS)\n" if $@; + } + { SSL_server => 1, SSL_startHandshake => 0, SSL_reuse_ctx => $ctx }; } |