from ranger.core.loader import Loader from ranger.fsobject import Directory, File from ranger.ext.openstruct import OpenStruct import os from ranger.shared import FileManagerAware, SettingsAware from test import Fake from os.path import realpath, join, dirname TESTDIR = realpath(join(dirname(__file__), 'testdir')) def raw_load_content(self): """ The method which is used in a Directory object to load stuff. Keep this up to date! """ from os.path import join, isdir, basename from os import listdir import ranger.ext.mount_path self.loading = True self.load_if_outdated() try: if self.exists and self.runnable: self.mount_path = ranger.ext.mount_path.mount_path(self.path) filenames = [] for fname in listdir(self.path): if not self.settings.show_hidden: hfilter = self.settings.hidden_filter if hfilter: if isinstance(hfilter, str) and hfilter in fname: continue if hasattr(hfilter, 'search') and \ hfilter.search(fname): continue if isinstance(self.filter, str) and self.filter \ and self.filter not in fname: continue filenames.append(join(self.path, fname)) self.load_content_mtime = os.stat(self.path).st_mtime marked_paths = [obj.path for obj in self.marked_items] files = [] for name in filenames: if isdir(name): try: item = self.fm.env.get_directory(name) except: item = Directory(name) else: item = File(name) item.load_if_outdated() files.append(item) self.disk_usage = sum(f.size for f in files if f.is_file) self.scroll_offset = 0 self.filenames = filenames self.files = files self._clear_marked_items() for item in self.files: if item.path in marked_paths: self.mark_item(item, True) else: self.mark_item(item, False) self.sort() if len(self.files) > 0: if self.pointed_obj is not None: self.sync_index() else: self.move(to=0) else: self.filenames = None self.files = None self.cycle_list = None self.content_loaded = True self.determine_infostring() self.correct_pointer() finally: self.loading = False class benchmark_load(object): def __init__(self): self.loader = Loader() fm = OpenStruct(loader=self.loader) SettingsAware.settings = Fake() FileManagerAware.fm = fm self.dir = Directory(TESTDIR) def bm_run(self, n): for _ in range(n): self.dir.load_content(schedule=True) while self.loader.has_work(): self.loader.work() class benchmark_raw_load(object): def __init__(self): SettingsAware.settings = Fake() self.dir = Directory(TESTDIR) def bm_run(self, n): generator = self.dir.load_bit_by_bit() for _ in range(n): raw_load_content(self.dir) def bm_loader(n): """Do some random calculation""" tloader = benchmark_load(N) traw = benchmark_raw_load(N)