From 5b030dcc6ff1393e29ecc6e5c76f129c7ad6c914 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Sun, 14 Oct 2018 14:37:50 +0200
Subject: Ensure fast flush of HTTP headers and HTML head (#2045)

* Ensure fast flush of HTTP headers and HTML head

The fast flush optimisation done in
https://github.com/FreshRSS/FreshRSS/pull/1133 does not seem to work
anymore (need to check if it is related to a PHP version).
Work-around when PHP flush() is not working
Can be tested by adding a `sleep(5);` after:

https://github.com/FreshRSS/FreshRSS/blob/ee902ee7c4370421802768c3105ba269a4f97b16/app/layout/layout.phtml#L27
Follow-up of the performance checks of
https://github.com/FreshRSS/FreshRSS/pull/2040

* output_buffering in .user.ini for PHP CGI / FPM

* Reuse .user.ini for Docker PHP config

* Longer flush

Flush a bit later, to be compatible with the default value of 4096 for
PHP output_buffering, and thus avoid the need of tuning the value.
---
 app/views/index/normal.phtml | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'app/views/index/normal.phtml')

diff --git a/app/views/index/normal.phtml b/app/views/index/normal.phtml
index ac2ea812d..d5ae8e2f9 100644
--- a/app/views/index/normal.phtml
+++ b/app/views/index/normal.phtml
@@ -3,6 +3,11 @@
 $this->partial('aside_feed');
 $this->partial('nav_menu');
 
+flush();
+if (isset($this->callbackBeforeEntries)) {
+	call_user_func($this->callbackBeforeEntries, $this);
+}
+
 if (!empty($this->entries)) {
 	$display_today = true;
 	$display_yesterday = true;
-- 
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