From 52b645ed171c6d4912e482fd7d992abfdf0795a2 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Thu, 29 Aug 2013 15:48:47 +0200
Subject: [PATCH] Increase minimum number of threads.

---
 lib/base/threadpool.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/base/threadpool.cpp b/lib/base/threadpool.cpp
index 6adfc8242..ef37df426 100644
--- a/lib/base/threadpool.cpp
+++ b/lib/base/threadpool.cpp
@@ -253,7 +253,7 @@ void ThreadPool::ManagerThreadProc(void)
 			else
 				avg_latency = 0;
 
-			if (utilization < 60 || utilization > 80 || alive < 2) {
+			if (utilization < 60 || utilization > 80 || alive < 8) {
 				double wthreads = ceil((utilization * alive) / 80.0);
 
 				if (!finite(wthreads))
@@ -261,9 +261,9 @@ void ThreadPool::ManagerThreadProc(void)
 
 				int tthreads = wthreads - alive;
 
-				/* Don't ever kill the last 2 threads. */
-				if (alive + tthreads < 2)
-					tthreads = 2 - alive;
+				/* Don't ever kill the last 8 threads. */
+				if (alive + tthreads < 8)
+					tthreads = 8 - alive;
 
 				/* Spawn more workers if there are outstanding work items. */
 				if (tthreads > 0 && pending > 0)