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Run alloy -j<num cores> by default

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Dmitry Babokin
2013-11-28 21:44:12 +04:00
parent be813ea0a2
commit d6dfbcd743
1 changed files with 3 additions and 1 deletions
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4
alloy.py
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@@ -635,6 +635,7 @@ import platform
import smtplib
import datetime
import copy
import multiprocessing
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.mime.text import MIMEText
@@ -663,13 +664,14 @@ if __name__ == '__main__':
"Try to build compiler with all LLVM\n\talloy.py -r --only=build\n" +
"Performance validation run with 10 runs of each test and comparing to branch 'old'\n\talloy.py -r --only=performance --compare-with=old --number=10\n" +
"Validation run. Update fail_db.txt with new fails, send results to my@my.com\n\talloy.py -r --update-errors=F --notify='my@my.com'\n")
num_threads="%s" % multiprocessing.cpu_count()
parser = MyParser(usage="Usage: alloy.py -r/-b [options]", epilog=examples)
parser.add_option('-b', '--build-llvm', dest='build_llvm',
help='ask to build LLVM', default=False, action="store_true")
parser.add_option('-r', '--run', dest='validation_run',
help='ask for validation run', default=False, action="store_true")
parser.add_option('-j', dest='speed',
help='set -j for make', default="8")
help='set -j for make', default=num_threads)
# options for activity "build LLVM"
llvm_group = OptionGroup(parser, "Options for building LLVM",
"These options must be used with -b option.")