From 5ee8306676b3706f39e27e362a52406ba9fc8c94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= Date: Tue, 2 Sep 2014 15:46:24 +0200 Subject: [PATCH] man: made profile names non-wrappable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Jaroslav Škarvada --- man/tuned-adm.8 | 50 ++++++++++++++++++++++++------------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/man/tuned-adm.8 b/man/tuned-adm.8 index 8e17294..3eff3b9 100644 --- a/man/tuned-adm.8 +++ b/man/tuned-adm.8 @@ -61,8 +61,8 @@ the command gracefully exits without performing any operation. .TP .B recommend Recommend profile suitable for your system. Currently only static detection is -implemented - it decides according to data in /etc/system-release-cpe and -virt-what output. The rules for autodetection are defined in recommend.conf in +implemented - it decides according to data in /etc/system\-release\-cpe and +virt\-what output. The rules for autodetection are defined in recommend.conf in profile directory. They can be overriden by user by putting the recommend.conf into /etc/tuned. The default rules recommends profiles targeted to the best performance or balanced profile if unsure. @@ -82,7 +82,7 @@ ondemand governor is active (if supported by the current cpufreq driver). It enables ALPM power saving for SATA host adapters and sets the link power management policy to medium_power. It also sets the CPU energy performance bias to normal. It also enables AC97 audio power saving or (it depends on -your system) HDA-Intel power savings with 10 seconds timeout. In case your +your system) HDA\-Intel power savings with 10 seconds timeout. In case your system contains supported Radeon graphics card (with enabled KMS) it configures it to automatic power saving. @@ -95,32 +95,32 @@ It also enables WiFi power saving, enables multi core power savings scheduler for low wakeup systems and makes sure the ondemand governor is active (if supported by the current cpufreq driver). It sets the CPU energy performance bias to powersave. It also enables AC97 audio power saving or (it depends on -your system) HDA-Intel power savings (with 10 seconds timeout). In case your +your system) HDA\-Intel power savings (with 10 seconds timeout). In case your system contains supported Radeon graphics card (with enabled KMS) it configures it to automatic power saving. On Asus Eee PCs dynamic Super Hybrid Engine is enabled. .TP -.BI throughput-performance +.BI throughput\-performance Profile for typical throughput performance tuning. Disables power saving mechanisms and enables sysctl settings that improve the throughput performance of your disk and network IO. CPU governor is set to performance and CPU energy performance bias is set to performance. Disk readahead values are increased. .TP -.BI latency-performance +.BI latency\-performance Profile for low latency performance tuning. Disables power saving mechanisms. CPU governor is set to performance andlocked to the low C states (by PM QoS). CPU energy performance bias to performance. .TP -.BI network-throughput -Profile for throughput network tuning. It is based on the throughput-performance +.BI network\-throughput +Profile for throughput network tuning. It is based on the throughput\-performance profile. It additionaly increases kernel network buffers. .TP -.BI network-latency -Profile for low latency network tuning. It is based on the latency-performance +.BI network\-latency +Profile for low latency network tuning. It is based on the latency\-performance profile. It additionaly disables transparent hugepages, NUMA balancing and tunes several other network related sysctl parameters. @@ -130,32 +130,32 @@ Profile optimized for desktops based on balanced profile. It additionaly enables scheduler autogroups for better response of interactive applications. .TP -.BI "virtual-guest" -Profile optimized for virtual guests based on throughput-performance profile. +.BI "virtual\-guest" +Profile optimized for virtual guests based on throughput\-performance profile. It additionally decreases virtual memory swappiness and increases dirty_ratio settings. .TP -.BI "virtual-host" -Profile optimized for virtual hosts based on throughput-performance profile. +.BI "virtual\-host" +Profile optimized for virtual hosts based on throughput\-performance profile. It additionally enables more aggresive writeback of dirty pages. .TP -.BI "atomic-guest" -Profile optimized for virtual Atomic guests. It is based on virtual-guest +.BI "atomic\-guest" +Profile optimized for virtual Atomic guests. It is based on virtual\-guest profile. It additionally increases SELinux AVC cache, PID limit and tunes netfilter connections tracking. .TP -.BI "atomic-host" -Profile optimized for Atomic hosts. It is based on throughput-performance +.BI "atomic\-host" +Profile optimized for Atomic hosts. It is based on throughput\-performance profile. It additionally increases SELinux AVC cache, PID limit and tunes netfilter connections tracking. .TP .BI "sap" Profile optimized for the best performance of SAP software. It is based on -throughput-performance profile. It additionally tunes sysctl settings +throughput\-performance profile. It additionally tunes sysctl settings regarding shared memory, semaphores and maximum number of memory map areas a process may have. @@ -170,35 +170,35 @@ It is the lowest of the available profiles in regard to power saving and only enables CPU and disk plugins of tuned. .TP -.BI "desktop-powersave" +.BI "desktop\-powersave" A power saving profile directed at desktop systems. Enables ALPM power saving for SATA host adapters as well as the CPU, ethernet and disk plugins of tuned. .TP -.BI server-powersave +.BI server\-powersave A power saving profile directed at server systems. Enables ALPM power saving for SATA host adapters, and activates the CPU and disk plugins of tuned. .TP -.BI laptop-ac-powersave +.BI laptop\-ac\-powersave Medium power saving profile directed at laptops running on AC. Enables ALPM power saving for SATA host adapters, WiFi power saving as well as CPU, ethernet and disk plugins of tuned. .TP -.BI laptop-battery-powersave +.BI laptop\-battery\-powersave Strong power saving profile directed at laptops running on battery. Currently an alias to powersave profile. .TP -.BI "spindown-disk" +.BI "spindown\-disk" Strong power saving profile directed at machines with classic HDDs. It enables aggressive disk spin-down. Disk writeback values are increased and disk swappiness is lowered. Log syncing is disabled. All partitions are remounted with 'noatime' option. All tuned plugins are disabled. .TP -.BI "enterprise-storage" +.BI "enterprise\-storage" Server profile for high disk throughput performace tuning. Disables power saving mechanisms and enables deadline IO scheduler. Enables hugepages and disables disk barriers. Disk readahead values are increased. CPU governor is