def clear(self):
if DEBUG and self.hit + self.miss > 100:
Log.note(
"Hit Rate: {{rate|round(places=2)|percent}} (hits={{hits}},"
" misses={{misses}})",
rate=self.hit / (self.hit + self.miss),
hits=self.hit,
misses=self.miss,
)
self.hit = 0
self.miss = 0
self.cache.clear()
# encoding: utf-8
from mo_parsing.utils import Log
from mo_parsing.cache import packrat_cache
from mo_parsing.core import ParserElement
from mo_parsing.exceptions import ParseException
try:
from jx_python import jx
from mo_files import File
from mo_future import text, process_time
from mo_times import Date
from pyLibrary import convert
except Exception as casue:
Log.note("please pip install jx-python and pyLibrary")
class Profiler(object):
def __init__(self, file):
"""
USE with Profiler("myfile.tab"): TO ENABLE PER-PARSER PROFILING
:param file:
"""
self.file = File(file).set_extension("tab")
self.previous_parse = None
def __enter__(self):
timing.clear()
self.previous_parse = ParserElement._parse
ParserElement._parse = _profile_parse
