oprofile-top.py revision 1758:74acd5b23964
19793Sakash.bagdia@arm.com#! /usr/bin/env python 29793Sakash.bagdia@arm.com 310000Sclt67@cornell.edu# Copyright (c) 2005 The Regents of The University of Michigan 49793Sakash.bagdia@arm.com# All rights reserved. 59793Sakash.bagdia@arm.com# 69793Sakash.bagdia@arm.com# Redistribution and use in source and binary forms, with or without 79793Sakash.bagdia@arm.com# modification, are permitted provided that the following conditions are 89793Sakash.bagdia@arm.com# met: redistributions of source code must retain the above copyright 99793Sakash.bagdia@arm.com# notice, this list of conditions and the following disclaimer; 109793Sakash.bagdia@arm.com# redistributions in binary form must reproduce the above copyright 119793Sakash.bagdia@arm.com# notice, this list of conditions and the following disclaimer in the 129793Sakash.bagdia@arm.com# documentation and/or other materials provided with the distribution; 139793Sakash.bagdia@arm.com# neither the name of the copyright holders nor the names of its 149793Sakash.bagdia@arm.com# contributors may be used to endorse or promote products derived from 159793Sakash.bagdia@arm.com# this software without specific prior written permission. 169793Sakash.bagdia@arm.com# 179793Sakash.bagdia@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 189793Sakash.bagdia@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 199793Sakash.bagdia@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 209793Sakash.bagdia@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 219793Sakash.bagdia@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 229793Sakash.bagdia@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 239793Sakash.bagdia@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 249793Sakash.bagdia@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 259793Sakash.bagdia@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 269793Sakash.bagdia@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 279793Sakash.bagdia@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 289793Sakash.bagdia@arm.com 299793Sakash.bagdia@arm.comimport sys 309793Sakash.bagdia@arm.comimport re 319793Sakash.bagdia@arm.comimport getopt 329793Sakash.bagdia@arm.comfrom categories import * 339793Sakash.bagdia@arm.com 349793Sakash.bagdia@arm.comdef category(app,sym): 359793Sakash.bagdia@arm.com if re.search("vmlinux-2.6", app): 369793Sakash.bagdia@arm.com name = sym 379793Sakash.bagdia@arm.com else: 389793Sakash.bagdia@arm.com name = app 399793Sakash.bagdia@arm.com 4010000Sclt67@cornell.edu if categories.has_key(name): 419793Sakash.bagdia@arm.com return categories[name] 429793Sakash.bagdia@arm.com for regexp, cat in categories_re: 439793Sakash.bagdia@arm.com if regexp.match(name): 449793Sakash.bagdia@arm.com return cat 459793Sakash.bagdia@arm.com print "no match for symbol %s" % name 469793Sakash.bagdia@arm.com return 'other' 479793Sakash.bagdia@arm.com 489793Sakash.bagdia@arm.comtry: 499793Sakash.bagdia@arm.com (opts, files) = getopt.getopt(sys.argv[1:], 'i') 509793Sakash.bagdia@arm.comexcept getopt.GetoptError: 5110000Sclt67@cornell.edu print "usage", sys.argv[0], "[-i] <files>" 5210000Sclt67@cornell.edu sys.exit(2) 539793Sakash.bagdia@arm.com 549793Sakash.bagdia@arm.comshowidle = True 559793Sakash.bagdia@arm.com 569793Sakash.bagdia@arm.comfor o,v in opts: 579793Sakash.bagdia@arm.com if o == "-i": 589793Sakash.bagdia@arm.com showidle = False 599793Sakash.bagdia@arm.comprint files 609793Sakash.bagdia@arm.comf = open(files.pop()) 619793Sakash.bagdia@arm.comtotal = 0 629793Sakash.bagdia@arm.comprof = {} 639827Sakash.bagdia@arm.comlinenum = 0 6410000Sclt67@cornell.edufor line in f.readlines(): 659793Sakash.bagdia@arm.com line = re.sub("\(no symbols\)", "nosym", line) 669793Sakash.bagdia@arm.com line = re.sub("anonymous.*", "nosym", line) 679793Sakash.bagdia@arm.com linenum += 1 689827Sakash.bagdia@arm.com if linenum < 4: 699827Sakash.bagdia@arm.com continue 709793Sakash.bagdia@arm.com (count, percent, app, sym) = line.split() 719793Sakash.bagdia@arm.com #total += int(count) 729793Sakash.bagdia@arm.com cat = category(app,sym) 739793Sakash.bagdia@arm.com if cat != 'idle' or showidle: 749793Sakash.bagdia@arm.com total += int(count) 7510021Sandreas.hansson@arm.com prof[cat] = prof.get(cat,0) + int(count) 7610021Sandreas.hansson@arm.com 7710021Sandreas.hansson@arm.comcats = ['other', 'user', 'copy', 'bufmgt', 'stack', 'driver', 'interrupt', 'alignment' ] 7810021Sandreas.hansson@arm.com 7910021Sandreas.hansson@arm.comif showidle: 8010021Sandreas.hansson@arm.com cats.insert(0,'idle') 8110021Sandreas.hansson@arm.com 829793Sakash.bagdia@arm.com#syms = [(i[1], i[0]) for i in prof.items()] 839793Sakash.bagdia@arm.com#syms.sort() 849793Sakash.bagdia@arm.com#for i in range(len(syms)): 859793Sakash.bagdia@arm.com# print "%s -- %5.1f%% " % (prof[i][1], 100 * float(prof[i][0])/float(total)) 869793Sakash.bagdia@arm.com 879793Sakash.bagdia@arm.comfor d in cats: 889793Sakash.bagdia@arm.com if prof.has_key(d): 899793Sakash.bagdia@arm.com print "%s -- %5.1f%% " % (d, 100 * float(prof[d])/float(total)) 909793Sakash.bagdia@arm.com 919827Sakash.bagdia@arm.com