Ticket #2558 (s3b_implementation_finished bug)
[html] Memory leaks in JS and DOM
| Reported by: | antoni | Owned by: | antoni |
|---|---|---|---|
| Priority: | major | Milestone: | Y1 |
| Component: | uncategorized | Version: | 2.1 |
| Keywords: | Cc: | ||
| Category: | unknown | Effort: | |
| Importance: | Ticket_group: | ||
| Estimated Number of Hours: | 0 | Add Hours to Ticket: | 0 |
| Billable?: | yes | Total Hours: | 0 |
| Analysis_owners: | Design_owners: | ||
| Imp._owners: | Test_owners: | ||
| Analysis_reviewers: | Changelog: | Changelog | |
| Design_reviewers: | Imp._reviewers: | ||
| Test_reviewers: | Analysis_score: | 0 | |
| Design_score: | 0 | Imp._score: | 0 |
| Test_score: | 0 |
Description
Inspect memory leaks caused by JS and DOM and try to remove them.
Change History
comment:2 Changed 13 years ago by antoni
- Status changed from s1b_analysis_finished to s2a_design_started
comment:3 Changed 13 years ago by antoni
- Status changed from s2a_design_started to s2b_design_finished
comment:5 Changed 13 years ago by antoni
- Owner set to antoni
- Status changed from s2c_design_ok to s3a_implementation_started
comment:6 Changed 13 years ago by antoni
#2558 : Some patterns used to prevent memory leaks were applied. Most of them were about closure functions. Unfortunately it doesn't decrease memory usage and leaks at all.
Some of these patterns are reviewed at links below:
http://www.javascriptkit.com/javatutors/closuresleak/index3.shtml
http://jibbering.com/faq/notes/closures/
http://www.ibm.com/developerworks/web/library/wa-memleak/
Code was commited at revision [10106].
comment:8 Changed 13 years ago by antoni
Media objects and their controls construction were optimized to prevent circular memory leaks.
Some console.logs from comments.js were removed.
Code is commited in revision [10123].
comment:9 Changed 13 years ago by antoni
If we cant' swipe because of some error, we set next/previous page content as loaded 5 second later to enable swapping again.
Code is commited in revision [10128].
comment:10 Changed 13 years ago by antoni
- Status changed from s3a_implementation_started to s3b_implementation_finished
Last attempts to disable updateCallback function on play method for native application wasn't stable so they weren't commited.
Task is closed.
