diff options
Diffstat (limited to 'idatui/domain.py')
| -rw-r--r-- | idatui/domain.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/idatui/domain.py b/idatui/domain.py index 645d111..8b423e3 100644 --- a/idatui/domain.py +++ b/idatui/domain.py @@ -754,7 +754,9 @@ class ListingModel: def _phys(self, row: int) -> tuple[int, int]: """(physical head index, byte offset into it) for logical ``row``.""" - import bisect + # bisect is imported at module scope; re-importing it here cost a + # sys.modules lookup on a function that runs once per rendered row and + # once per row a search reads. i = bisect.bisect_right(self._row_at, row) - 1 if i < 0: return (-1, 0) @@ -909,7 +911,6 @@ class ListingModel: def _head_index_at(self, ea: int) -> int: """Index of the physical head containing ``ea`` (caller holds the lock).""" - import bisect eas = self._head_eas i = bisect.bisect_right(eas, ea) - 1 return i if 0 <= i < len(self._heads) else -1 |