{ "id": "62866", "key": "TIMOB-2234", "fields": { "issuetype": { "id": "1", "description": "A problem which impairs or prevents the functions of the product.", "name": "Bug", "subtask": false }, "project": { "id": "10153", "key": "TIMOB", "name": "Titanium SDK/CLI", "projectCategory": { "id": "10100", "description": "Titanium and related SDKs used in application development", "name": "Client" } }, "fixVersions": [], "resolution": { "id": "7", "description": "", "name": "Invalid" }, "resolutiondate": "2017-06-05T21:08:08.000+0000", "created": "2011-04-15T03:14:22.000+0000", "priority": { "name": "Low", "id": "4" }, "labels": [], "versions": [ { "id": "11225", "name": "Release 1.5.0", "archived": true, "released": true, "releaseDate": "2010-12-14" } ], "issuelinks": [], "assignee": { "name": "ingo", "key": "ingo", "displayName": "Ingo Muschenetz", "active": true, "timeZone": "America/Los_Angeles" }, "updated": "2017-06-05T21:08:08.000+0000", "status": { "description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.", "name": "Closed", "id": "6", "statusCategory": { "id": 3, "key": "done", "colorName": "green", "name": "Done" } }, "components": [ { "id": "10206", "name": "iOS", "description": "iOS Platform" } ], "description": "{html}

Files which we open never have their vnodes cleaned up. Could be\r\nan Apple bug. Only a problem when opening ~1250 vnodes; this seems\r\nto be the iPhone's limit on the vnode table.

{html}", "attachment": [], "flagged": false, "summary": "iOS: Opening files does not release vnodes", "creator": { "name": "stephentramer", "key": "stephentramer", "displayName": "Stephen Tramer", "active": true, "timeZone": "America/Los_Angeles" }, "subtasks": [], "reporter": { "name": "stephentramer", "key": "stephentramer", "displayName": "Stephen Tramer", "active": true, "timeZone": "America/Los_Angeles" }, "environment": null, "comment": { "comments": [ { "id": "127899", "author": { "name": "stephentramer", "key": "stephentramer", "displayName": "Stephen Tramer", "active": true, "timeZone": "America/Los_Angeles" }, "body": "{html}

Should've clarified; this may only affect Ti.UI.imageView.image,\nand other image caching.

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Some research has indicated that the issue may actually be\nURL->file translations since these use lstat(). Opening images\noff the filesystem uses open/fstat/close, meaning that vnodes and\nfile descriptors are probably freed up (and testing outside\nTitanium bears this out, as it does not appear to have vnode\nproblems).

\n

However lstat alone does not account for the vnode issue. 273\nvnode entries are unaccounted for by the sample program (provided\nby helpdesk, see #2014). Must be missing something.

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Bumping to medium priority. This only affects opening 900+\nfiles. The original HD ticket which brought this bug to my\nattention has switched to a non-local strategy, lowering the\nurgency of solving this bug.

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System resource problem that's potentially related to either (a)\nmemory or (b) iOS or even (c) both. Complex to solve and probably\nfor 1.6.0.

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