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50 lines
1.2 KiB
D
Executable File
50 lines
1.2 KiB
D
Executable File
#!/usr/sbin/dtrace -s
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/*
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* intbycpu.d - interrupts by CPU.
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* Written using DTrace (Solaris 10 3/05).
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*
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* $Id: intbycpu.d,v 1.1.1.1 2015/09/30 22:01:07 christos Exp $
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*
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* USAGE: intbycpu.d # hit Ctrl-C to end sample
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*
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* FIELDS:
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* CPU CPU number
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* INTERRUPTS number of interrupts in sample
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*
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* This is based on a DTrace OneLiner from the DTraceToolkit.
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*
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* COPYRIGHT: Copyright (c) 2005, 2006 Brendan Gregg.
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*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at Docs/cddl1.txt
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* CDDL HEADER END
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*
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* 15-May-2005 Brendan Gregg Created this.
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* 20-Apr-2006 " " Last update.
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*/
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#pragma D option quiet
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dtrace:::BEGIN
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{
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printf("Tracing... Hit Ctrl-C to end.\n");
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}
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sdt:::interrupt-start { @num[cpu] = count(); }
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dtrace:::END
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{
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printf("%-16s %16s\n", "CPU", "INTERRUPTS");
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printa("%-16d %@16d\n", @num);
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}
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