From f4e80c9f222570ae04019ce1553a13092990dcd2 Mon Sep 17 00:00:00 2001
From: Weves <chrisweaver101@gmail.com>
Date: Tue, 31 Oct 2023 15:42:55 -0700
Subject: [PATCH] Configure threads per search

---
 .../document_index/vespa/app_config/services.xml      | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/backend/danswer/document_index/vespa/app_config/services.xml b/backend/danswer/document_index/vespa/app_config/services.xml
index 492eb225e..d5ad7e7bb 100644
--- a/backend/danswer/document_index/vespa/app_config/services.xml
+++ b/backend/danswer/document_index/vespa/app_config/services.xml
@@ -25,6 +25,17 @@
                 <disk>0.75</disk>
             </resource-limits>
         </tuning>
+        <engine>    
+            <proton>
+                <tuning>
+                    <searchnode>
+                        <requestthreads>
+                            <persearch>16</persearch>
+                        </requestthreads>
+                    </searchnode>
+                </tuning>
+            </proton>
+        </engine>
         <config name="vespa.config.search.summary.juniperrc">
             <max_matches>3</max_matches>
             <length>750</length>