usr.sbin/tprof/tpann.sh

   1 #! /bin/sh
   2 #       $NetBSD: tpann.sh,v 1.1 2008/01/14 12:47:59 yamt Exp $
   3
   4 # /*-
   5 #  * Copyright (c)2008 YAMAMOTO Takashi,
   6 #  * All rights reserved.
   7 #  *
   8 #  * Redistribution and use in source and binary forms, with or without
   9 #  * modification, are permitted provided that the following conditions
  10 #  * are met:
  11 #  * 1. Redistributions of source code must retain the above copyright
  12 #  *    notice, this list of conditions and the following disclaimer.
  13 #  * 2. Redistributions in binary form must reproduce the above copyright
  14 #  *    notice, this list of conditions and the following disclaimer in the
  15 #  *    documentation and/or other materials provided with the distribution.
  16 #  *
  17 #  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18 #  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19 #  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20 #  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21 #  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 #  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23 #  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24 #  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25 #  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26 #  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27 #  * SUCH DAMAGE.
  28 #  */
  29
  30 # usage: tprof -c sleep 1 | sh tpann.sh
  31
  32 OBJ=/netbsd
  33
  34 if [ ! "${SIZEOF_PTR}" ]; then
  35         SIZEOF_PTR=4
  36 fi
  37
  38 (hexdump -v -e "/${SIZEOF_PTR} \"%x\n\""|sort|uniq -c|sed -e 's/^/SAMPLE: /'
  39 objdump -d  --disassemble-zeroes ${OBJ}) | \
  40 awk '
  41 /^SAMPLE:/ { samples[$3 ":"] = $2; next }
  42 /^[0-9a-f]*:/ { printf("%8d  %s\n", samples[$1], $0); next }
  43 // { print }
  44 '