def libcore_profiler_profiler_reuse_test():
name = 'dos.library'
fd = read_lib_fd(name)
prof = LibProfiler()
prof.parse_config(ConfigDict({
"names": [name],
"calls": True
}))
prof.setup()
p = prof.create_profile(name, fd)
assert p
f = p.get_func_by_name("Input")
assert f
idx = f.get_func_id()
assert p.get_func_by_index(idx) == f
f.count(1.0)
# store/restore
data = prof.get_data()
prof2 = LibProfiler()
assert prof2.set_data(data)
prof2.setup()
# reuse profile
p2 = prof2.create_profile(name, fd)
assert p == p2
f2 = p2.get_func_by_name("Input")
assert f2.get_num_calls() == 1
f2.count(1.0)
assert f2.get_num_calls() == 2
idx = f2.get_func_id()
assert p2.get_func_by_index(idx) == f2
def libcore_profiler_profiler_reuse_test():
name = 'dos.library'
fd = read_lib_fd(name)
prof = LibProfiler()
prof.parse_config(ConfigDict({
"names": [name],
"calls": True
}))
prof.setup()
p = prof.create_profile(name, fd)
assert p
f = p.get_func_by_name("Input")
assert f
idx = f.get_func_id()
assert p.get_func_by_index(idx) == f
f.count(1.0)
# store/restore
data = prof.get_data()
prof2 = LibProfiler()
assert prof2.set_data(data)
prof2.setup()
# reuse profile
p2 = prof2.create_profile(name, fd)
assert p == p2
f2 = p2.get_func_by_name("Input")
assert f2.get_num_calls() == 1
f2.count(1.0)
assert f2.get_num_calls() == 2
idx = f2.get_func_id()
assert p2.get_func_by_index(idx) == f2
def libcore_profiler_profiler_set_get_data_test(): name = 'dos.library' fd = read_lib_fd(name) prof = LibProfiler(names=[name]) prof.setup() p = prof.create_profile(name, fd) data = prof.get_data() prof2 = LibProfiler() assert prof2.set_data(data) p2 = prof2.get_profile(name) assert p == p2
def libcore_profiler_profiler_set_get_data_test(): name = 'dos.library' fd = read_lib_fd(name) prof = LibProfiler(names=[name]) prof.setup() p = prof.create_profile(name, fd) data = prof.get_data() prof2 = LibProfiler() assert prof2.set_data(data) p2 = prof2.get_profile(name) assert p == p2
def libcore_profiler_profiler_config_test():
name = 'dos.library'
fd = read_lib_fd(name)
prof = LibProfiler()
prof.parse_config(ConfigDict({"names": [name], "calls": True}))
prof.setup()
p = prof.create_profile(name, fd)
data = prof.get_data()
prof2 = LibProfiler()
assert prof2.set_data(data)
p2 = prof2.get_profile(name)
assert p == p2
def libcore_profiler_profiler_config_test():
name = 'dos.library'
fd = read_lib_fd(name)
prof = LibProfiler()
prof.parse_config(ConfigDict({
"names": [name],
"calls": True
}))
prof.setup()
p = prof.create_profile(name, fd)
data = prof.get_data()
prof2 = LibProfiler()
assert prof2.set_data(data)
p2 = prof2.get_profile(name)
assert p == p2
class LibProfilerTool(Tool):
def __init__(self):
Tool.__init__(self, "libprof", "library profile utilities")
self.profiler = None
def add_args(self, arg_parser):
sub = arg_parser.add_subparsers(dest="libprof_cmd")
# dump
parser = sub.add_parser("dump",
help="display library function profile info")
parser.add_argument("input", help="profile json file")
# missing
parser = sub.add_parser("missing",
help="display missing library functions")
parser.add_argument("input", help="profile json file")
# coverage
parser = sub.add_parser("coverage",
help="display library function coverage info")
parser.add_argument("input", help="profile json file")
parser.add_argument(
"-f",
"--functions",
action="store_true",
default=False,
help="show uncovered functions",
)
def setup(self, args):
return True
def shutdown(self):
pass
def run(self, args):
if not self._load_profile(args):
return 1
cmd = args.libprof_cmd
if cmd == "dump":
return self._do_dump()
elif cmd == "missing":
return self._do_missing()
elif cmd == "coverage":
return self._do_coverage(args)
else:
return 1
def _load_profile(self, args):
# read file
try:
with open(args.input) as fh:
data = json.load(fh)
if "libs" in data:
data = ConfigDict(data["libs"])
self.profiler = LibProfiler()
self.profiler.set_data(data)
return True
else:
print("no 'libs' found in '%s'" % args.input)
return False
except IOError as e:
print("loading '%s' failed: %s" % (args.input, e))
return False
def _do_dump(self):
self.profiler.dump()
return 0
def _do_missing(self):
p = self.profiler
for lib_name, lib_prof in p.get_all_libs():
print(lib_name)
for func_name, func_prof in lib_prof.get_all_funcs():
if func_prof.tag != LibImplScan.TAG_VALID:
print(" ", func_name)
def _do_coverage(self, args):
print("%-40s total valid called" % "library")
p = self.profiler
for lib_name, lib_prof in p.get_all_libs():
self._print_lib_cov(lib_name, lib_prof)
if args.functions:
self._print_funcs(lib_prof)
return 0
def _print_lib_cov(self, lib_name, lib_prof):
num_valid = 0
num_covered = 0
num_total = 0
for _, func_prof in lib_prof.get_all_funcs():
if func_prof.tag == LibImplScan.TAG_VALID:
num_valid += 1
if func_prof.num > 0:
num_covered += 1
num_total += 1
impl_ratio = 100.0 * num_valid / num_total
if num_valid > 0:
coverage = 100.0 * num_covered / num_valid
else:
coverage = 0.0
print("%-40s %4d %6.2f "
"%4d %6.2f %4d" % (lib_name, num_total, impl_ratio, num_valid,
coverage, num_covered))
def _print_funcs(self, lib_prof):
for name, func_prof in lib_prof.get_all_funcs():
if func_prof.tag == LibImplScan.TAG_VALID:
if func_prof.num == 0:
print(" ", name)
class LibProfilerTool(Tool):
def __init__(self):
Tool.__init__(self, "libprof", "library profile utilities")
self.profiler = None
def add_args(self, arg_parser):
sub = arg_parser.add_subparsers(dest='libprof_cmd')
# dump
parser = sub.add_parser('dump',
help='display library function profile info')
parser.add_argument('input', help='profile json file')
# missing
parser = sub.add_parser('missing',
help='display missing library functions')
parser.add_argument('input', help='profile json file')
# coverage
parser = sub.add_parser('coverage',
help='display library function coverage info')
parser.add_argument('input', help='profile json file')
parser.add_argument('-f', '--functions', action='store_true', default=False,
help='show uncovered functions')
def setup(self, args):
return True
def shutdown(self):
pass
def run(self, args):
if not self._load_profile(args):
return 1
cmd = args.libprof_cmd
if cmd == 'dump':
return self._do_dump()
elif cmd == 'missing':
return self._do_missing()
elif cmd == 'coverage':
return self._do_coverage(args)
else:
return 1
def _load_profile(self, args):
# read file
try:
with open(args.input) as fh:
data = json.load(fh)
if 'libs' in data:
data = ConfigDict(data['libs'])
self.profiler = LibProfiler()
self.profiler.set_data(data)
return True
else:
print("no 'libs' found in '%s'" % args.input)
return False
except IOError as e:
print("loading '%s' failed: %s" % (args.input, e))
return False
def _do_dump(self):
self.profiler.dump()
return 0
def _do_missing(self):
p = self.profiler
for lib_name, lib_prof in p.get_all_libs():
print(lib_name)
for func_name, func_prof in lib_prof.get_all_funcs():
if func_prof.tag != LibImplScan.TAG_VALID:
print(" ", func_name)
def _do_coverage(self, args):
print("%-40s total valid called" % 'library')
p = self.profiler
for lib_name, lib_prof in p.get_all_libs():
self._print_lib_cov(lib_name, lib_prof)
if args.functions:
self._print_funcs(lib_prof)
return 0
def _print_lib_cov(self, lib_name, lib_prof):
num_valid = 0
num_covered = 0
num_total = 0
for _, func_prof in lib_prof.get_all_funcs():
if func_prof.tag == LibImplScan.TAG_VALID:
num_valid += 1
if func_prof.num > 0:
num_covered += 1
num_total += 1
impl_ratio = 100.0 * num_valid / num_total
if num_valid > 0:
coverage = 100.0 * num_covered / num_valid
else:
coverage = 0.0
print("%-40s %4d %6.2f "
"%4d %6.2f %4d" % (lib_name, num_total, impl_ratio,
num_valid, coverage, num_covered))
def _print_funcs(self, lib_prof):
for name, func_prof in lib_prof.get_all_funcs():
if func_prof.tag == LibImplScan.TAG_VALID:
if func_prof.num == 0:
print(" ", name)
