From d5aea87c0bad95d5aa51a2ab3ff5d4e741cd856b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
Date: Tue, 7 Jan 2014 15:38:26 +0100
Subject: [PATCH] throughput-performance: altered dirty ratios for better
performance
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Resolves: rhbz#1043533
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
---
profiles/throughput-performance/tuned.conf | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/profiles/throughput-performance/tuned.conf b/profiles/throughput-performance/tuned.conf
index e6a0551..dae02dc 100644
--- a/profiles/throughput-performance/tuned.conf
+++ b/profiles/throughput-performance/tuned.conf
@@ -35,11 +35,11 @@ kernel.sched_wakeup_granularity_ns = 15000000
#
# The generator of dirty data starts writeback at this percentage (system default
# is 20%)
-vm.dirty_ratio = 10
+vm.dirty_ratio = 40
# Start background writeback (via writeback threads) at this percentage (system
# default is 10%)
-vm.dirty_background_ratio = 3
+vm.dirty_background_ratio = 10
# PID allocation wrap value. When the kernel's next PID value
# reaches this value, it wraps back to a minimum PID value.
--
1.8.4.2