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comparison mx/mx_graal.py @ 18891:9afee75cee46

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mx: add microbench command to run JMH benchmarks
author Roland Schatz <roland.schatz@oracle.com>
date Wed, 21 Jan 2015 14:49:13 +0100
parents 31960077ea9d
children 926488f5d345
comparison
equal deleted inserted replaced
18890:f5cee3a0496c 18891:9afee75cee46
1 # 1 #
2 # commands.py - the GraalVM specific commands 2 # commands.py - the GraalVM specific commands
3 # 3 #
4 # ---------------------------------------------------------------------------------------------------- 4 # ----------------------------------------------------------------------------------------------------
5 # 5 #
6 # Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. 6 # Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
7 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 # 8 #
9 # This code is free software; you can redistribute it and/or modify it 9 # This code is free software; you can redistribute it and/or modify it
10 # under the terms of the GNU General Public License version 2 only, as 10 # under the terms of the GNU General Public License version 2 only, as
11 # published by the Free Software Foundation. 11 # published by the Free Software Foundation.
1334 def shortunittest(args): 1334 def shortunittest(args):
1335 """alias for 'unittest --whitelist test/whitelist_shortunittest.txt'{0}""" 1335 """alias for 'unittest --whitelist test/whitelist_shortunittest.txt'{0}"""
1336 1336
1337 args = ['--whitelist', 'test/whitelist_shortunittest.txt'] + args 1337 args = ['--whitelist', 'test/whitelist_shortunittest.txt'] + args
1338 unittest(args) 1338 unittest(args)
1339
1340 def microbench(args):
1341 """run JMH microbenchmark projects"""
1342 vmArgs, jmhArgs = _extract_VM_args(args, useDoubleDash=True)
1343
1344 # look for -f in JMH arguments
1345 containsF = False
1346 forking = True
1347 for i in range(len(jmhArgs)):
1348 arg = jmhArgs[i]
1349 if arg.startswith('-f'):
1350 containsF = True
1351 if arg == '-f' and (i+1) < len(jmhArgs):
1352 arg += jmhArgs[i+1]
1353 try:
1354 if int(arg[2:]) == 0:
1355 forking = False
1356 except ValueError:
1357 pass
1358
1359 # default to -f1 if not specified otherwise
1360 if not containsF:
1361 jmhArgs += ['-f1']
1362
1363 # find all projects with the JMH dependency
1364 jmhProjects = []
1365 for p in mx.projects():
1366 if 'JMH' in p.deps:
1367 jmhProjects.append(p.name)
1368 cp = mx.classpath(jmhProjects)
1369
1370 # execute JMH runner
1371 (_, _, jvm, forkedVmArgs, _) = _parseVmArgs(vmArgs)
1372 args = ['-cp', cp]
1373 if not forking:
1374 args += forkedVmArgs
1375 args += ['org.openjdk.jmh.Main']
1376 if forking:
1377 args += ['--jvmArgsPrepend', ' '.join(['-' + jvm] + forkedVmArgs)]
1378 vm(args + jmhArgs)
1339 1379
1340 def buildvms(args): 1380 def buildvms(args):
1341 """build one or more VMs in various configurations""" 1381 """build one or more VMs in various configurations"""
1342 1382
1343 vmsDefault = ','.join(_vmChoices.keys()) 1383 vmsDefault = ','.join(_vmChoices.keys())
2396 'specjvm2008': [specjvm2008, '[VM options] benchmarks...|"all" [SPECjvm2008 options]'], 2436 'specjvm2008': [specjvm2008, '[VM options] benchmarks...|"all" [SPECjvm2008 options]'],
2397 'specjbb2013': [specjbb2013, '[VM options] [-- [SPECjbb2013 options]]'], 2437 'specjbb2013': [specjbb2013, '[VM options] [-- [SPECjbb2013 options]]'],
2398 'specjbb2005': [specjbb2005, '[VM options] [-- [SPECjbb2005 options]]'], 2438 'specjbb2005': [specjbb2005, '[VM options] [-- [SPECjbb2005 options]]'],
2399 'gate' : [gate, '[-options]'], 2439 'gate' : [gate, '[-options]'],
2400 'bench' : [bench, '[-resultfile file] [all(default)|dacapo|specjvm2008|bootstrap]'], 2440 'bench' : [bench, '[-resultfile file] [all(default)|dacapo|specjvm2008|bootstrap]'],
2441 'microbench' : [microbench, '[VM options] [-- [JMH options]]'],
2401 'unittest' : [unittest, '[unittest options] [--] [VM options] [filters...]', _unittestHelpSuffix], 2442 'unittest' : [unittest, '[unittest options] [--] [VM options] [filters...]', _unittestHelpSuffix],
2402 'makejmhdeps' : [makejmhdeps, ''], 2443 'makejmhdeps' : [makejmhdeps, ''],
2403 'shortunittest' : [shortunittest, '[unittest options] [--] [VM options] [filters...]', _unittestHelpSuffix], 2444 'shortunittest' : [shortunittest, '[unittest options] [--] [VM options] [filters...]', _unittestHelpSuffix],
2404 'jacocoreport' : [jacocoreport, '[output directory]'], 2445 'jacocoreport' : [jacocoreport, '[output directory]'],
2405 'site' : [site, '[-options]'], 2446 'site' : [site, '[-options]'],