From 950295516da882dcc51d83f70835dde230a0b4d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Thu, 4 Apr 2019 16:50:10 +0200
Subject: [PATCH] hugolib: Buffer the render pages chan

---
 hugolib/site_render.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hugolib/site_render.go b/hugolib/site_render.go
index cf3755b92..f3df09f09 100644
--- a/hugolib/site_render.go
+++ b/hugolib/site_render.go
@@ -55,14 +55,14 @@ func (s siteRenderContext) renderSingletonPages() bool {
 // TODO(bep np doc
 func (s *Site) renderPages(ctx *siteRenderContext) error {
 
+	numWorkers := getGoMaxProcs() * 4
+
 	results := make(chan error)
-	pages := make(chan *pageState)
+	pages := make(chan *pageState, numWorkers) // buffered for performance
 	errs := make(chan error)
 
 	go s.errorCollator(results, errs)
 
-	numWorkers := getGoMaxProcs() * 4
-
 	wg := &sync.WaitGroup{}
 
 	for i := 0; i < numWorkers; i++ {