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* [PATCH 1/7] httpd: remove psgix.harakiri reference
  2019-01-10 21:35  6% [PATCH 0/7] psgi: more memory reductions Eric Wong
@ 2019-01-10 21:35  7% ` Eric Wong
  0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2019-01-10 21:35 UTC (permalink / raw)
  To: meta

We don't need to set "psgix." extension fields for things
we don't support.  This saves 138 bytes per-client in $env
as measured by Devel::Size::total_size
---
 lib/PublicInbox/HTTPD.pm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/PublicInbox/HTTPD.pm b/lib/PublicInbox/HTTPD.pm
index f923dbb..905afbb 100644
--- a/lib/PublicInbox/HTTPD.pm
+++ b/lib/PublicInbox/HTTPD.pm
@@ -27,7 +27,6 @@ sub new {
 		'psgi.run_once'	 => Plack::Util::FALSE,
 		'psgi.multithread' => Plack::Util::FALSE,
 		'psgi.multiprocess' => Plack::Util::TRUE,
-		'psgix.harakiri'=> Plack::Util::FALSE,
 		'psgix.input.buffered' => Plack::Util::TRUE,
 
 		# XXX unstable API!
-- 
EW


^ permalink raw reply related	[relevance 7%]

* [PATCH 0/7] psgi: more memory reductions
@ 2019-01-10 21:35  6% Eric Wong
  2019-01-10 21:35  7% ` [PATCH 1/7] httpd: remove psgix.harakiri reference Eric Wong
  0 siblings, 1 reply; 2+ results
From: Eric Wong @ 2019-01-10 21:35 UTC (permalink / raw)
  To: meta

While of these are as significant as the patch avoid inadvertant
MIME objects storage in threads(*), they add up to some meaningful
reductions and can make it easier for memory-starved VPS to serve
serve public-inboxes.

I've diffed output of /T/, /t/ and &x=t endpoints of various HTML
pages before and after without finding differences.

There's definitely more that can be done in this area, though...

Sprinkling Devel::Size::total_size calls in various places (mostly
->getline iterators/callbacks ) was instrumental in the development
of these patches.

(*) https://public-inbox.org/meta/20190108004606.23760-1-e@80x24.org/
    ("view: stop storing all MIME objects on large threads")

Eric Wong (7):
  httpd: remove psgix.harakiri reference
  searchmsg: get rid of termlist scanning for mid
  searchmsg: remove Xapian::Document field
  searchview: drop unused {seen} hashref
  searchmsg: remove unused fields for PSGI in Xapian results
  over: cull unneeded fields for get_thread
  view: more culling for search threads

 lib/PublicInbox/HTTPD.pm        |  1 -
 lib/PublicInbox/Inbox.pm        |  5 ++--
 lib/PublicInbox/Over.pm         | 19 ++++++++-----
 lib/PublicInbox/SearchIdx.pm    |  6 ++--
 lib/PublicInbox/SearchMsg.pm    | 49 ++++++++++++++++-----------------
 lib/PublicInbox/SearchThread.pm |  5 ++++
 lib/PublicInbox/SearchView.pm   |  1 -
 lib/PublicInbox/View.pm         | 10 +++++--
 t/search.t                      | 10 ++++---
 9 files changed, 60 insertions(+), 46 deletions(-)

-- 
EW


^ permalink raw reply	[relevance 6%]

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2019-01-10 21:35  6% [PATCH 0/7] psgi: more memory reductions Eric Wong
2019-01-10 21:35  7% ` [PATCH 1/7] httpd: remove psgix.harakiri reference Eric Wong

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