stats.py revision 2002 
1#!/usr/bin/env python
2
3# Copyright (c) 2003-2004 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer;
10# redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution;
13# neither the name of the copyright holders nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29from __future__ import division
30import re, sys, math
31
32def usage():
33    print '''\
34Usage: %s [-E] [-F] [ -G <get> ] [-d <db> ] [-g <graphdir> ] [-h <host>] [-p]
35       [-s <system>] [-r <runs> ] [-T <samples>] [-u <username>]
36       <command> [command args]
37
38       commands    extra parameters   description
39       ----------- ------------------ ---------------------------------------
40       bins        [regex]            List bins (only matching regex)
41       formula     <formula>          Evaluated formula specified
42       formulas    [regex]            List formulas (only matching regex)
43       runs        none               List all runs in database
44       samples     none               List samples present in database
45       stability   <pairnum> <stats>  Calculated statistical info about stats
46       stat        <regex>            Show stat data (only matching regex)
47       stats       [regex]            List all stats (only matching regex)
48
49       database    <command>          Where command is drop, init, or clean
50
51''' % sys.argv[0]
52    sys.exit(1)
53
54def getopts(list, flags):
55    import getopt
56    try:
57        opts, args = getopt.getopt(list, flags)
58    except getopt.GetoptError:
59        usage()
60
61    return opts, args
62
63class CommandException(Exception):
64    pass
65
66def commands(options, command, args):
67    if command == 'database':
68        if len(args) == 0: raise CommandException
69
70        import dbinit
71        mydb = dbinit.MyDB(options)
72
73        if args[0] == 'drop':
74            if len(args) > 2: raise CommandException
75            mydb.admin()
76            mydb.drop()
77            if len(args) == 2 and args[1] == 'init':
78                mydb.create()
79                mydb.connect()
80                mydb.populate()
81            mydb.close()
82            return
83
84        if args[0] == 'init':
85            if len(args) > 1: raise CommandException
86            mydb.admin()
87            mydb.create()
88            mydb.connect()
89            mydb.populate()
90            mydb.close()
91            return
92
93        if args[0] == 'clean':
94            if len(args) > 1: raise CommandException
95            mydb.connect()
96            mydb.clean()
97            return
98
99        raise CommandException
100
101    import db
102    source = db.Database()
103    source.host = options.host
104    source.db = options.db
105    source.passwd = options.passwd
106    source.user = options.user
107    source.connect()
108    #source.update_dict(globals())
109
110    if type(options.method) is str:
111        source.method = options.method
112
113    if options.runs is None:
114        runs = source.allRuns
115    else:
116        rx = re.compile(options.runs)
117        runs = []
118        for run in source.allRuns:
119            if rx.match(run.name):
120                runs.append(run)
121
122    if command == 'runs':
123        user = None
124        opts, args = getopts(args, '-u')
125        if len(args):
126            raise CommandException
127        for o,a in opts:
128            if o == '-u':
129                user = a
130        source.listRuns(user)
131        return
132
133    if command == 'stats':
134        if len(args) == 0:
135            source.listStats()
136        elif len(args) == 1:
137            source.listStats(args[0])
138        else:
139            raise CommandException
140
141        return
142
143    if command == 'bins':
144        if len(args) == 0:
145            source.listBins()
146        elif len(args) == 1:
147            source.listBins(args[0])
148        else:
149            raise CommandException
150
151        return
152
153    if command == 'formulas':
154        if len(args) == 0:
155            source.listFormulas()
156        elif len(args) == 1:
157            source.listFormulas(args[0])
158        else:
159            raise CommandException
160
161        return
162
163    if command == 'samples':
164        if len(args):
165            raise CommandException
166
167        source.listTicks(runs)
168        return
169
170    if command == 'stability':
171        if len(args) < 2:
172            raise CommandException
173
174        try:
175            merge = int(args[0])
176        except ValueError:
177            usage()
178        stats = source.getStat(args[1])
179        source.method = 'sum'
180
181        def disp(*args):
182            print "%-35s %12s %12s %4s %5s %5s %5s %10s" % args
183
184        # temporary variable containing a bunch of dashes
185        d = '-' * 100
186
187        #loop through all the stats selected
188        for stat in stats:
189            print "%s:" % stat.name
190            disp("run name", "average", "stdev", ">10%", ">1SDV", ">2SDV",
191                 "SAMP", "CV")
192            disp(d[:35], d[:12], d[:12], d[:4], d[:5], d[:5], d[:5], d[:10])
193
194            #loop through all the selected runs
195            for run in runs:
196                runTicks = source.retTicks([ run ])
197                #throw away the first one, it's 0
198                runTicks.pop(0)
199                source.ticks = runTicks
200                avg = 0
201                stdev = 0
202                numoutsideavg  = 0
203                numoutside1std = 0
204                numoutside2std = 0
205                pairRunTicks = []
206                if value(stat, run.run) == 1e300*1e300:
207                    continue
208                for t in range(0, len(runTicks)-(merge-1), merge):
209                    tempPair = []
210                    for p in range(0,merge):
211                        tempPair.append(runTicks[t+p])
212                    pairRunTicks.append(tempPair)
213                #loop through all the various ticks for each run
214                for tick in pairRunTicks:
215                    source.ticks = tick
216                    avg += value(stat, run.run)
217                avg /= len(pairRunTicks)
218                for tick in pairRunTicks:
219                    source.ticks = tick
220                    val = value(stat, run.run)
221                    stdev += pow((val-avg),2)
222                stdev = math.sqrt(stdev / len(pairRunTicks))
223                for tick in pairRunTicks:
224                    source.ticks = tick
225                    val = value(stat, run.run)
226                    if (val < (avg * .9)) or (val > (avg * 1.1)):
227                        numoutsideavg += 1
228                    if (val < (avg - stdev)) or (val > (avg + stdev)):
229                        numoutside1std += 1
230                    if (val < (avg - (2*stdev))) or (val > (avg + (2*stdev))):
231                        numoutside2std += 1
232                if avg > 1000:
233                    disp(run.name, "%.1f" % avg, "%.1f" % stdev,
234                         "%d" % numoutsideavg, "%d" % numoutside1std,
235                         "%d" % numoutside2std, "%d" % len(pairRunTicks),
236                         "%.3f" % (stdev/avg*100))
237                elif avg > 100:
238                    disp(run.name, "%.1f" % avg, "%.1f" % stdev,
239                         "%d" % numoutsideavg, "%d" % numoutside1std,
240                         "%d" % numoutside2std, "%d" % len(pairRunTicks),
241                         "%.5f" % (stdev/avg*100))
242                else:
243                    disp(run.name, "%.5f" % avg, "%.5f" % stdev,
244                         "%d" % numoutsideavg, "%d" % numoutside1std,
245                         "%d" % numoutside2std, "%d" % len(pairRunTicks),
246                         "%.7f" % (stdev/avg*100))
247        return
248
249    if command == 'all':
250        if len(args):
251            raise CommandException
252
253        all = [ 'bps', 'rxbps', 'txbps', 'bpt',
254                'misses', 'mpkb',
255                'ipkb',
256                'pps', 'bpp', 'txbpp', 'rxbpp',
257                'rtp', 'rtb' ]
258        for command in all:
259            commands(options, command, args)
260
261    if options.ticks:
262        if not options.graph:
263            print 'only displaying sample %s' % options.ticks
264        source.ticks = [ int(x) for x in options.ticks.split() ]
265
266    import output
267
268    def display():
269        if options.graph:
270            output.graph(options.graphdir)
271        else:
272            output.display(options.binned, options.printmode)
273
274
275    if command == 'stat' or command == 'formula':
276        if len(args) != 1:
277            raise CommandException
278
279        if command == 'stat':
280            stats = source.getStat(args[0])
281        if command == 'formula':
282            stats = eval(args[0])
283
284        for stat in stats:
285            output = output.StatOutput(stat.name, options.jobfile, source)
286            output.stat = stat
287            output.label = stat.name
288            display()
289
290        return
291
292    if len(args):
293        raise CommandException
294
295    system = source.__dict__[options.system]
296    from info import ProxyGroup
297    sim_seconds = source['sim_seconds']
298    proxy = ProxyGroup(system = source[options.system])
299    system = proxy.system
300
301    etherdev = system.tsunami.etherdev0
302    bytes = etherdev.rxBytes + etherdev.txBytes
303    kbytes = bytes / 1024
304    packets = etherdev.rxPackets + etherdev.txPackets
305    bps = etherdev.rxBandwidth + etherdev.txBandwidth
306
307    output = output.StatOutput(command, options.jobfile, source)
308
309    if command == 'usertime':
310        import copy
311        user = copy.copy(system.run0.numCycles)
312        user.bins = 'user'
313
314        output.stat = user / system.run0.numCycles
315        output.label = 'User Fraction'
316
317        display()
318        return
319
320    if command == 'ticks':
321        output.stat = system.run0.numCycles
322        output.binstats = [ system.run0.numCycles ]
323
324        display()
325        return
326
327    if command == 'bytes':
328        output.stat = bytes
329        display()
330        return
331
332    if command == 'packets':
333        output.stat = packets
334        display()
335        return
336
337    if command == 'ppt' or command == 'tpp':
338        output.stat = packets / system.run0.numCycles
339        output.invert = command == 'tpp'
340        display()
341        return
342
343    if command == 'pps':
344        output.stat = packets / sim_seconds
345        output.label = 'Packets/s'
346        display()
347        return
348
349    if command == 'bpt' or command == 'tpb':
350        output.stat = bytes / system.run0.numCycles * 8
351        output.label = 'bps / Hz'
352        output.invert = command == 'tpb'
353        display()
354        return
355
356    if command in ('rxbps', 'txbps', 'bps'):
357        if command == 'rxbps':
358            output.stat = etherdev.rxBandwidth / 1e9
359        if command == 'txbps':
360            output.stat = etherdev.txBandwidth / 1e9
361        if command == 'bps':
362            output.stat = bps / 1e9
363
364        output.label = 'Bandwidth (Gbps)'
365        display()
366        return
367
368    if command == 'bpp':
369        output.stat = bytes / packets
370        output.label = 'Bytes / Packet'
371        display()
372        return
373
374    if command == 'rxbpp':
375        output.stat = etherdev.rxBytes / etherdev.rxPackets
376        output.label = 'Receive Bytes / Packet'
377        display()
378        return
379
380    if command == 'txbpp':
381        output.stat = etherdev.txBytes / etherdev.txPackets
382        output.label = 'Transmit Bytes / Packet'
383        display()
384        return
385
386    if command == 'rtp':
387        output.stat = etherdev.rxPackets / etherdev.txPackets
388        output.label = 'rxPackets / txPackets'
389        display()
390        return
391
392    if command == 'rtb':
393        output.stat = etherdev.rxBytes / etherdev.txBytes
394        output.label = 'rxBytes / txBytes'
395        display()
396        return
397
398    misses = system.l2.overall_mshr_misses
399
400    if command == 'misses':
401        output.stat = misses
402        output.label = 'Overall MSHR Misses'
403        display()
404        return
405
406    if command == 'mpkb':
407        output.stat = misses / (bytes / 1024)
408        output.binstats = [ misses ]
409        output.label = 'Misses / KB'
410        display()
411        return
412
413    if command == 'ipkb':
414        interrupts = system.run0.kern.faults[4]
415        output.stat = interrupts / kbytes
416        output.binstats = [ interrupts ]
417        output.label = 'Interrupts / KB'
418        display()
419        return
420
421    if command == 'execute':
422        output.stat = system.run0.ISSUE__count
423        display()
424        return
425
426    if command == 'commit':
427        output.stat = system.run0.COM__count
428        display()
429        return
430
431    if command == 'fetch':
432        output.stat = system.run0.FETCH__count
433        display()
434        return
435
436    raise CommandException
437
438
439class Options: pass
440
441if __name__ == '__main__':
442    import getpass
443    from jobfile import JobFile
444
445    options = Options()
446    options.host = None
447    options.db = None
448    options.passwd = ''
449    options.user = getpass.getuser()
450    options.runs = None
451    options.system = 'client'
452    options.method = None
453    options.binned = False
454    options.graph = False
455    options.ticks = False
456    options.printmode = 'G'
457    jobfilename = 'Test.py'
458    options.jobfile = None
459    options.all = False
460
461    opts, args = getopts(sys.argv[1:], '-BEFJad:g:h:j:m:pr:s:u:T:')
462    for o,a in opts:
463        if o == '-B':
464            options.binned = True
465        if o == '-E':
466            options.printmode = 'E'
467        if o == '-F':
468            options.printmode = 'F'
469        if o == '-a':
470            options.all = True
471        if o == '-d':
472            options.db = a
473        if o == '-g':
474            options.graph = True;
475            options.graphdir = a
476        if o == '-h':
477            options.host = a
478        if o == '-J':
479            jobfilename = None
480        if o == '-j':
481            jobfilename = a
482        if o == '-m':
483            options.method = a
484        if o == '-p':
485            options.passwd = getpass.getpass()
486        if o == '-r':
487            options.runs = a
488        if o == '-u':
489            options.user = a
490        if o == '-s':
491            options.system = a
492        if o == '-T':
493            options.ticks = a
494
495    if jobfilename:
496        options.jobfile = JobFile(jobfilename)
497        if not options.host:
498            options.host = options.jobfile.dbhost
499        if not options.db:
500            options.db = options.jobfile.statdb
501
502    if not options.host:
503        sys.exit('Database server must be provided from a jobfile or -h')
504
505    if not options.db:
506        sys.exit('Database name must be provided from a jobfile or -d')
507
508    if len(args) == 0:
509        usage()
510
511    command = args[0]
512    args = args[1:]
513
514    try:
515        commands(options, command, args)
516    except CommandException:
517        usage()
518