diff --git a/profiles/realtime-virtual-host/find-lapictscdeadline-optimal.sh b/profiles/realtime-virtual-host/find-lapictscdeadline-optimal.sh
deleted file mode 100755
index 539c47e..0000000
--- a/profiles/realtime-virtual-host/find-lapictscdeadline-optimal.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/bash
-
-: ${1?"Usage: $0 latency-file"}
-
-lines=`wc -l $1 | cut -f 1 -d " "`
-in_range=0
-prev_value=1
-for i in `seq 1 $lines`; do
-	a=`awk "NR==$i" $1 | cut -f 2 -d ":"`
-	value=$(($a*100/$prev_value))
-	if [ $value -ge 98 -a $value -le 102 ]; then
-		in_range=$(($in_range + 1))
-	else
-		in_range=0
-	fi
-	if [ $in_range -ge 2 ]; then
-		echo -n "optimal value for lapic_timer_advance_ns is: "
-		awk "NR==$(($i - 1))" $1 | cut -f 1 -d ":"
-		exit 0
-	fi
-	prev_value=$a
-done
-# if still decreasing, then use highest ns value
-if [ $value -le 99 ]; then
-	echo -n "optimal value for lapic_timer_advance_ns is: "
-	awk "NR==$(($i - 1))" $1 | cut -f 1 -d ":"
-	exit 0
-fi
-echo optimal not found
-exit 1
diff --git a/profiles/realtime-virtual-host/script.sh b/profiles/realtime-virtual-host/script.sh
index edae6c5..a11dac7 100755
--- a/profiles/realtime-virtual-host/script.sh
+++ b/profiles/realtime-virtual-host/script.sh
@@ -2,102 +2,13 @@
 
 . /usr/lib/tuned/functions
 
-CACHE_VALUE_FILE=./lapic_timer_adv_ns
-CACHE_CPU_FILE=./lapic_timer_adv_ns.cpumodel
-KVM_LAPIC_FILE=/sys/module/kvm/parameters/lapic_timer_advance_ns
 KTIMER_LOCKLESS_FILE=/sys/kernel/ktimer_lockless_check
-QEMU=$(type -P qemu-kvm || echo /usr/libexec/qemu-kvm)
-TSCDEADLINE_LATENCY="/usr/share/qemu-kvm/tscdeadline_latency.flat"
-[ -f "$TSCDEADLINE_LATENCY" ] || TSCDEADLINE_LATENCY="/usr/share/tuned-profiles-nfv-host-bin/tscdeadline_latency.flat"
-[ -f "$TSCDEADLINE_LATENCY" ] || TSCDEADLINE_LATENCY="/usr/share/tuned/tscdeadline_latency.flat"
-
-run_tsc_deadline_latency()
-{
-    dir=`mktemp -d`
-
-    for i in `seq 1000 500 7000`; do
-        echo $i > $KVM_LAPIC_FILE
-
-        unixpath=`mktemp`
-
-        chrt -f 1 $QEMU -S -enable-kvm -device pc-testdev \
-            -device isa-debug-exit,iobase=0xf4,iosize=0x4 \
-            -display none -serial stdio -device pci-testdev \
-            -kernel "$TSCDEADLINE_LATENCY"  \
-            -cpu host,tsc-deadline=on \
-            -mon chardev=char0,mode=readline \
-            -chardev socket,id=char0,nowait,path=$unixpath,server | grep latency | cut -f 2 -d ":" > $dir/out &
-
-        sleep 1s
-        pidofvcpu=`echo "info cpus" | ncat -U $unixpath | grep thread_id | cut -f 3 -d "=" | tr -d "\r"`
-        taskset -p -c $1 $pidofvcpu >/dev/null
-        echo "cont" | ncat -U $unixpath >/dev/null
-        wait
-
-        if [ ! -f $dir/out ]; then
-             die running $TSCDEADLINE_LATENCY failed
-        fi
-
-        tmp=$(wc -l $dir/out | awk '{ print $1 }')
-        if [ $tmp -eq 0 ]; then
-            die running $TSCDEADLINE_LATENCY failed
-        fi
-
-        A=0
-        while read l; do
-            A=$(($A+$l))
-        done < $dir/out
-
-        lines=`wc -l $dir/out | cut -f 1 -d " "`
-        ans=$(($A/$lines))
-        echo $i: $ans
-    done
-}
 
 start() {
     setup_kvm_mod_low_latency
 
     disable_ksm
 
-    # If CPU model has changed, clean the cache
-    if [ -f $CACHE_CPU_FILE ]; then
-        curmodel=`cat /proc/cpuinfo | grep "model name" | cut -f 2 -d ":" | uniq`
-        if [ -z "$curmodel" ]; then
-            die failed to read CPU model
-        fi
-
-        genmodel=`cat $CACHE_CPU_FILE`
-
-        if [ "$curmodel" != "$genmodel" ]; then
-            rm -f $CACHE_VALUE_FILE
-            rm -f $CACHE_CPU_FILE
-        fi
-    fi
-
-    # If the cache is empty, find the best lapic_timer_advance_ns value
-    # and cache it
-
-    if [ ! -f $KVM_LAPIC_FILE ]; then
-        die $KVM_LAPIC_FILE not found
-    fi
-
-    if [ ! -f $CACHE_VALUE_FILE ]; then
-        if [ -f "$TSCDEADLINE_LATENCY" ]; then
-             tempdir=`mktemp -d`
-             isolatedcpu=`echo "$TUNED_isolated_cores_expanded" | cut -f 1 -d ","`
-             run_tsc_deadline_latency $isolatedcpu > $tempdir/lat.out
-             if ! ./find-lapictscdeadline-optimal.sh $tempdir/lat.out > $tempdir/opt.out; then
-                die could not find optimal latency
-             fi
-             echo `cat $tempdir/opt.out | cut -f 2 -d ":"` > $CACHE_VALUE_FILE
-             curmodel=`cat /proc/cpuinfo | grep "model name" | cut -f 2 -d ":" | uniq`
-             echo "$curmodel" > $CACHE_CPU_FILE
-        fi
-    fi
-
-    if [ -f $CACHE_VALUE_FILE ]; then
-        echo `cat $CACHE_VALUE_FILE` > $KVM_LAPIC_FILE
-    fi
     systemctl start rt-entsk
 
     if [ -f $KTIMER_LOCKLESS_FILE ]; then