From d5aea87c0bad95d5aa51a2ab3ff5d4e741cd856b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= Date: Tue, 7 Jan 2014 15:38:26 +0100 Subject: [PATCH] throughput-performance: altered dirty ratios for better performance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Resolves: rhbz#1043533 Signed-off-by: Jaroslav Škarvada --- 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