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https://github.com/isc-projects/bind9.git
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ba75744331
Add a test to check BIND 9 honors CPU affinity mask. This requires
some changes to the start script, to construct the named command.
(cherry picked from commit f1a097964c)
46 lines
1.2 KiB
Bash
46 lines
1.2 KiB
Bash
#!/bin/sh
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#
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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# shellcheck source=conf.sh
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. ../conf.sh
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status=0
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n=0
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n=$((n+1))
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echo_i "stop server ($n)"
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ret=0
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$PERL ../stop.pl cpu ns1 || ret=1
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test "$ret" -eq 0 || echo_i "failed"
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status=$((status+ret))
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n=$((n+1))
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echo_i "start server with taskset ($n)"
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ret=0
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start_server --noclean --taskset fff0 --restart --port "${PORT}" cpu ns1 || ret=1
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test "$ret" -eq 0 || echo_i "failed"
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status=$((status+ret))
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n=$((n+1))
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echo_i "check ps output ($n)"
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ret=0
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ps -T -o pid,psr,time,comm -e > ps.out
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pid=$(cat ns1/named.pid)
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echo_i "pid=$pid"
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psr=$(awk -v pid="$pid" '$1 == pid && $4 == "isc-net-0000" {print $2}' < ps.out)
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echo_i "psr=$psr"
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# The next available cpu relative to the existing affinity mask is 4.
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test "$psr" -eq 4 || ret=1
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test "$ret" -eq 0 || echo_i "failed"
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status=$((status+ret))
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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