Task #6010 (closed)
RFE: Speed up TIFF and BigTIFF file parsing
|Reported by:||mlinkert||Owned by:||mlinkert|
We now have several reports of setId on large or numerous TIFF and BigTIFF files taking far too long. One report suggests over an hour just to call setId on a ~9 GB BigTIFF file; other reports mention that grouping many single-plane TIFFs takes a very long time.
I don't know at the moment how much we can do to improve setId's performance in either case, but it is very definitely worth investigating. Obviously, improvements to setId's performance should not come at the price of degraded openBytes performance.
Change History (14)
comment:5 Changed 10 years ago by mlinkert
- Resolution set to fixed
- Status changed from accepted to closed