def test_split_logs_into_loops():
parts = split_logs_into_loops(examplelog)
assert len(parts) == 5
assert "\n".join(parts) == examplelog.strip()
for part, typ in zip(parts, [
"Loop0", "Loop1", "bridge out of Guard5", "bridge out of Guard9",
"bridge out of Guard12"
]):
assert part.startswith("# %s" % typ)
def test_split_logs_into_loops():
parts = split_logs_into_loops(examplelog)
assert len(parts) == 5
assert "\n".join(parts) == examplelog.strip()
for part, typ in zip(parts,
["Loop0", "Loop1",
"bridge out of Guard5",
"bridge out of Guard9",
"bridge out of Guard12"]):
assert part.startswith("# %s" % typ)
def main(argv):
parts = split_logs_into_loops(py.path.local(argv[0]).read())
for oplist in parts:
loop = parse(oplist, no_namespace=True)
num_ops = 0
num_dmp = 0
num_guards = 0
for op in loop.operations:
if op.opnum == rop.DEBUG_MERGE_POINT:
num_dmp += 1
else:
num_ops += 1
if op.is_guard():
num_guards += 1
print "Loop, length: %d, opcodes: %d, guards: %d" % (num_ops, num_dmp, num_guards)
def parse_loops(self, opslogfile):
from pypy.jit.metainterp.test.oparser import parse, split_logs_into_loops
assert opslogfile.check()
logs = opslogfile.read()
parts = split_logs_into_loops(logs)
# skip entry bridges, they can contain random things
self.loops = [parse(part, no_namespace=True) for part in parts
if "entry bridge" not in part]
self.sliced_loops = [] # contains all bytecodes of all loops
for loop in self.loops:
for op in loop.operations:
if op.getopname() == "debug_merge_point":
sliced_loop = BytecodeTrace()
sliced_loop.bytecode = op.args[0]._get_str().rsplit(" ", 1)[1]
self.sliced_loops.append(sliced_loop)
else:
sliced_loop.append(op)
self.check_0_op_bytecodes()
def test_parse_no_namespace():
parts = split_logs_into_loops(examplelog)
for part in parts:
loop = parse(part, no_namespace=True)
def main(loopnum, loopfile):
data = py.path.local(loopfile).read()
loops = split_logs_into_loops(data)
inp = loops[loopnum]
loop = parse(inp, no_namespace=True)
loop.show()
def test_parse_no_namespace():
parts = split_logs_into_loops(examplelog)
for part in parts:
loop = parse(part, no_namespace=True)
