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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Flib%2F'>lib</a>/<a href='?path=%2Flib%2Ftuned%2F'>tuned</a>/<a href='?path=%2Flib%2Ftuned%2Fvirtual-host%2F'>virtual-host</a>/</p><hr><h3>✏️ Editing: tuned.conf</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>#
# tuned configuration
#

[main]
summary=Optimize for running KVM guests
include=throughput-performance

[sysctl]
# Start background writeback (via writeback threads) at this percentage (system
# default is 10%)
vm.dirty_background_ratio = 5

[cpu]
# Setting C3 state sleep mode/power savings
force_latency=cstate.id_no_zero:3|70

[scheduler]
runtime=0
# The total time the scheduler will consider a migrated process
# &quot;cache hot&quot; and thus less likely to be re-migrated
# (system default is 500000, i.e. 0.5 ms)
sched_migration_cost_ns = 5000000
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Flib%2Ftuned%2Fvirtual-host'>🔙 Back</a></p>