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kovidgoyal · Sep 18, 2024 · fc23985 · fc23985
1 parent 6170e8c
commit fc23985
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/calibre/gui2/viewer/ui.py b/src/calibre/gui2/viewer/ui.py
@@ -557,6 +557,7 @@ def _load_ebook_worker(self, pathtoebook, open_at, reload_book):
  self.book_prepared.emit(True, {'base': ans, 'pathtoebook': pathtoebook, 'open_at': open_at, 'reloaded': reload_book})
 
  def prepare_notify(self):
+ performance_monitor('preparation started')
  self.book_preparation_started.emit()
 
  def load_finished(self, ok, data):