Task #6745 (closed)
Bug: LifReader static initialization uses ~4MB
| Reported by: | jamoore | Owned by: | mlinkert |
|---|---|---|---|
| Priority: | major | Milestone: | Unscheduled |
| Component: | Performance | Version: | n.a. |
| Keywords: | n.a. | Cc: | cxallan |
| Resources: | n.a. | Referenced By: | n.a. |
| References: | n.a. | Remaining Time: | 0.0d |
| Sprint: | n.a. |
Description
While profiling a standalone Hibernate indexer (no data access whatsoever), I noticed that the 19th item of the top 20 largest object graphs was the LifReader itself with 3.549 MB of static fields. (The 20th was the SHORT_LUT field itself at 3.540 MB).
This initialization should also certainly be delayed. Optimal, would be if it could be freed, but this will likely require the use of ehcache or similar.
Change History (4)
comment:1 Changed 13 years ago by Melissa Linkert <melissa@…>
- Remaining Time set to 0
- Resolution set to fixed
- Status changed from new to closed
comment:2 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [00500beba8b418a6bf127618ea0e341d0ead5e90/bioformats.git]) Initialize LUTs as needed.
This prevents several MB of memory being (possibly needlessly) used.
Closes #6745.
comment:3 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [415fb29f150bb7c87acd410348c4f468fc81fb48/bioformats.git]) Initialize LUTs as needed.
This prevents several MB of memory being (possibly needlessly) used.
Closes #6745.
(cherry picked from commit 00500beba8b418a6bf127618ea0e341d0ead5e90)
comment:4 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [415fb29f150bb7c87acd410348c4f468fc81fb48/bioformats.git]) Initialize LUTs as needed.
This prevents several MB of memory being (possibly needlessly) used.
Closes #6745.
(cherry picked from commit 00500beba8b418a6bf127618ea0e341d0ead5e90)
(In [00500beba8b418a6bf127618ea0e341d0ead5e90/bioformats.git]) Initialize LUTs as needed.
This prevents several MB of memory being (possibly needlessly) used.
Closes #6745.