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import time, os, sys
if __name__ == '__main__':
sys.path += ['../../../..'] # for subprocess in test_interpreted
import py
from rpython.tool.udir import udir
from rpython.rlib import rvmprof, rthread
from rpython.translator.c.test.test_genc import compile
from rpython.rlib.nonconst import NonConstant
class MyCode:
def __init__(self, count):
self.count = count
rvmprof.register_code(self, MyCode.get_name)
def get_name(self):
return 'test:mycode%d:%d:test_ztranslation' % (self.count, self.count)
def setup_module(mod):
try:
rvmprof.register_code_object_class(MyCode, MyCode.get_name)
except rvmprof.VMProfPlatformUnsupported as e:
py.test.skip(str(e))
@rvmprof.vmprof_execute_code("interp", lambda code: code)
def interpret(code):
n = code.count
while n > 0:
n = one_less(n)
return 42
def one_less(n):
return n - 1
one_less._dont_inline_ = True
PROF_FILE = str(udir.join('test_ztranslation.prof'))
def main(argv=[]):
rthread.get_ident() # force TLOFS_thread_ident
if NonConstant(False):
# Hack to give os.open() the correct annotation
os.open('foo', 1, 1)
code1 = MyCode(6500)
fd = os.open(PROF_FILE, os.O_WRONLY | os.O_CREAT | os.O_TRUNC, 0666)
rvmprof.enable(fd, 0.01)
#
code2 = MyCode(9100)
stop = time.time() + 1
while time.time() < stop:
interpret(code1)
interpret(code2)
#
rvmprof.disable()
os.close(fd)
return 0
# ____________________________________________________________
def target(driver, args):
return main
def test_interpreted():
# takes forever if the Python process is already big...
import subprocess
me = os.path.basename(__file__)
if me.endswith('pyc') or me.endswith('pyo'):
me = me[:-1]
env = os.environ.copy()
env['PYTHONPATH'] = ''
subprocess.check_call([sys.executable, me],
cwd=(os.path.dirname(__file__) or '.'),
env=env)
def test_compiled():
fn = compile(main, [], gcpolicy="minimark")
if os.path.exists(PROF_FILE):
os.unlink(PROF_FILE)
fn()
assert os.path.exists(PROF_FILE)
if __name__ == '__main__':
setup_module(None)
res = main()
assert res == 0
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