From ae95c2b19b4d5fd8a8b2dba7738083a30df629e3 Mon Sep 17 00:00:00 2001
From: agilob <agilob@users.noreply.github.com>
Date: Mon, 5 Oct 2020 16:31:51 +0100
Subject: [PATCH] Generate docs on 4 threads (#7586)

---
 bin/utils/export_docs_generators.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/utils/export_docs_generators.sh b/bin/utils/export_docs_generators.sh
index 57283b3ff59..a456f275f8f 100755
--- a/bin/utils/export_docs_generators.sh
+++ b/bin/utils/export_docs_generators.sh
@@ -10,7 +10,11 @@ if [[ "true" == "${SKIP_EXPORT_DOCS}" ]]; then
   exit 0
 fi
 
+N=4
+(
 for GENERATOR in $(java -jar ${executable} list --short --include all | sed -e 's/,/\'$'\n''/g')
 do
-    ./bin/utils/export_generator.sh ${GENERATOR}
+    ((i=i%N)); ((i++==0)) && wait
+    ./bin/utils/export_generator.sh ${GENERATOR} &
 done
+)
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