Mike Frysinger | c7f1593 | 2013-03-20 13:43:35 -0400 | [diff] [blame] | 1 | #!/usr/bin/python |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 2 | # |
| 3 | # Copyright 2010 Google Inc. All Rights Reserved. |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 4 | """Script to compare ChromeOS benchmarks |
| 5 | |
| 6 | Inputs: |
| 7 | <perflab-output directory 1 - baseline> |
| 8 | <perflab-output directory 2 - results> |
| 9 | --csv - comma separated results |
| 10 | |
| 11 | This script doesn't really know much about benchmarks. It simply looks for |
| 12 | similarly names directories and a results.txt file, and compares |
| 13 | the results and presents it, along with a geometric mean. |
| 14 | |
| 15 | """ |
| 16 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 17 | __author__ = 'bjanakiraman@google.com (Bhaskar Janakiraman)' |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 18 | |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 19 | import glob |
| 20 | import math |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 21 | import optparse |
| 22 | import os |
| 23 | import re |
| 24 | import sys |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 25 | |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 26 | import image_chromeos |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 27 | import run_tests |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 28 | from utils import command_executer |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 29 | from utils import logger |
| 30 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 31 | BENCHDIRS = '%s/default/default/*/gcc-4.4.3-glibc-2.11.1-grte-k8-opt/ref/*/results.txt' |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 32 | |
| 33 | # Common initializations |
| 34 | cmd_executer = command_executer.GetCommandExecuter() |
| 35 | |
| 36 | |
| 37 | def Usage(parser, message): |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 38 | print 'ERROR: ' + message |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 39 | parser.print_help() |
| 40 | sys.exit(0) |
| 41 | |
| 42 | |
| 43 | def GetStats(file): |
| 44 | """Return stats from file""" |
| 45 | f = open(file, 'r') |
| 46 | pairs = [] |
| 47 | for l in f: |
| 48 | line = l.strip() |
| 49 | # Look for match lines like the following: |
| 50 | # METRIC isolated TotalTime_ms (down, scalar) trial_run_0: ['1524.4'] |
| 51 | # METRIC isolated isolated_walltime (down, scalar) trial_run_0: ['167.407445192'] |
| 52 | m = re.match(r"METRIC\s+isolated\s+(\S+).*\['(\d+(?:\.\d+)?)'\]", line) |
| 53 | if not m: |
| 54 | continue |
| 55 | metric = m.group(1) |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 56 | if re.match(r'isolated_walltime', metric): |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 57 | continue |
| 58 | |
| 59 | value = float(m.group(2)) |
| 60 | pairs.append((metric, value)) |
| 61 | |
| 62 | return dict(pairs) |
| 63 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 64 | |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 65 | def PrintDash(n): |
| 66 | tmpstr = '' |
| 67 | for i in range(n): |
| 68 | tmpstr += '-' |
| 69 | print tmpstr |
| 70 | |
| 71 | |
| 72 | def PrintHeaderCSV(hdr): |
| 73 | tmpstr = '' |
| 74 | for i in range(len(hdr)): |
| 75 | if tmpstr != '': |
| 76 | tmpstr += ',' |
| 77 | tmpstr += hdr[i] |
| 78 | print tmpstr |
| 79 | |
| 80 | |
| 81 | def PrintHeader(hdr): |
| 82 | tot_len = len(hdr) |
| 83 | PrintDash(tot_len * 15) |
| 84 | |
| 85 | tmpstr = '' |
| 86 | for i in range(len(hdr)): |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 87 | tmpstr += '%15.15s' % hdr[i] |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 88 | |
| 89 | print tmpstr |
| 90 | PrintDash(tot_len * 15) |
| 91 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 92 | |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 93 | def Main(argv): |
| 94 | """Compare Benchmarks.""" |
| 95 | # Common initializations |
| 96 | |
| 97 | parser = optparse.OptionParser() |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 98 | parser.add_option('-c', |
| 99 | '--csv', |
| 100 | dest='csv_output', |
| 101 | action='store_true', |
| 102 | default=False, |
| 103 | help='Output in csv form.') |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 104 | |
| 105 | (options, args) = parser.parse_args(argv[1:]) |
| 106 | |
| 107 | # validate args |
| 108 | if len(args) != 2: |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 109 | Usage(parser, 'Needs <baseline output dir> <results output dir>') |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 110 | |
| 111 | base_dir = args[0] |
| 112 | res_dir = args[1] |
| 113 | |
| 114 | # find res benchmarks that have results |
| 115 | resbenches_glob = BENCHDIRS % res_dir |
| 116 | resbenches = glob.glob(resbenches_glob) |
| 117 | |
| 118 | basebenches_glob = BENCHDIRS % base_dir |
| 119 | basebenches = glob.glob(basebenches_glob) |
| 120 | |
| 121 | to_compare = [] |
| 122 | for resbench in resbenches: |
| 123 | tmp = resbench.replace(res_dir, base_dir, 1) |
| 124 | if tmp in basebenches: |
| 125 | to_compare.append((resbench, tmp)) |
| 126 | |
| 127 | for (resfile, basefile) in to_compare: |
| 128 | stats = GetStats(resfile) |
| 129 | basestats = GetStats(basefile) |
| 130 | # Print a header |
| 131 | # benchname (remove results.txt), basetime, restime, %speed-up |
| 132 | hdr = [] |
| 133 | benchname = re.split('/', resfile)[-2:-1][0] |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 134 | benchname = benchname.replace('chromeos__', '', 1) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 135 | hdr.append(benchname) |
| 136 | hdr.append('basetime') |
| 137 | hdr.append('restime') |
| 138 | hdr.append('%speed up') |
| 139 | if options.csv_output: |
| 140 | PrintHeaderCSV(hdr) |
| 141 | else: |
| 142 | PrintHeader(hdr) |
| 143 | |
| 144 | # For geomean computations |
| 145 | prod = 1.0 |
| 146 | count = 0 |
| 147 | for key in stats.keys(): |
| 148 | if key in basestats.keys(): |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 149 | # ignore very small values. |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 150 | if stats[key] < 0.01: |
| 151 | continue |
| 152 | count = count + 1 |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 153 | prod = prod * (stats[key] / basestats[key]) |
| 154 | speedup = (basestats[key] - stats[key]) / basestats[key] |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 155 | speedup = speedup * 100.0 |
| 156 | if options.csv_output: |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 157 | print '%s,%f,%f,%f' % (key, basestats[key], stats[key], speedup) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 158 | else: |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 159 | print '%15.15s%15.2f%15.2f%14.2f%%' % (key, basestats[key], |
| 160 | stats[key], speedup) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 161 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 162 | prod = math.exp(1.0 / count * math.log(prod)) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 163 | prod = (1.0 - prod) * 100 |
| 164 | if options.csv_output: |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 165 | print '%s,,,%f' % ('Geomean', prod) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 166 | else: |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 167 | print '%15.15s%15.15s%15.15s%14.2f%%' % ('Geomean', '', '', prod) |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 168 | print |
asharif | 2198c51 | 2013-02-15 09:21:35 +0000 | [diff] [blame] | 169 | return 0 |
bjanakiraman | a082e56 | 2013-02-15 09:09:57 +0000 | [diff] [blame] | 170 | |
| 171 | |
Luis Lozano | f2a3ef4 | 2015-12-15 13:49:30 -0800 | [diff] [blame] | 172 | if __name__ == '__main__': |
asharif | 2198c51 | 2013-02-15 09:21:35 +0000 | [diff] [blame] | 173 | retval = Main(sys.argv) |
| 174 | sys.exit(retval) |