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Posted to issues@cordova.apache.org by "Bart van Velden (JIRA)" <ji...@apache.org> on 2014/09/18 00:06:34 UTC
[jira] [Commented] (CB-5732) Plugin 'CDVCamera' has a pending
operation, memory purge is delayed for didReceiveMemoryWarning.
[ https://issues.apache.org/jira/browse/CB-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14138089#comment-14138089 ]
Bart van Velden commented on CB-5732:
-------------------------------------
We are experiencing this issue in our App. Could it be that Cordova is cleaning up / allowing a memory release of the webview when it put in the background while taking a picture?
> Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> ------------------------------------------------------------------------------------------------
>
> Key: CB-5732
> URL: https://issues.apache.org/jira/browse/CB-5732
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin Camera
> Affects Versions: 3.1.0
> Environment: * Mac OS X (10.8.5)
> * XCode 5.2
> * iOs 7
> {quote}phonegap local --version
> 3.1.0-0.15.0{quote}
> Reporter: Brian Zitzow
> Labels: camera, ios, ios7, memory, memory-leak, plugin
>
> The application is crashing only when multiple pictures are taken. There is a memory error in the logs. I'm using the cordova camera plugin: https://github.com/apache/cordova-plugin-camera
> The crash doesn't happen during the picture taking, but shortly after. If I don't take the pictures, the application doesn't crash. At this point, I'm assuming the memory is being filled up, and CDVCamera isn't crashing - however, it's also not releasing memory - so the next memory intensive task that is performed crashes the application.
> I searched through the existing JIRA issues - here is what i found:
> CB-1751 (Feature - Resolved) is related to someone writing a new plugin. I am using the existing plugin.
> CB-975 - (Bug - Reopened) Lorin Asked:
> {quote}Could you share any memory profiling data you've collected?{quote}
> I will be happy to provide memory profiling data, but I'm not sure how to collect it. If you could provide some guidance, I will gather the information.
> CB-391 (Bug - Resolved) - I'm not sure this applies.
> *The application log from XCode*
> Note: the line '--- Camera Success ----' indicates that a picture was taken.
> {code}2014-01-06 17:12:05.434 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:05.490 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:15.720 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:12:18.378 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:18.442 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:24.182 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:12:29.027 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:29.082 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:32.121 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:33.896 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:12:40.399 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:40.433 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:43.129 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:44.595 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:12:49.852 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:49.886 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:50.607 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:50.648 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:50.651 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:50.684 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:12:53.967 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:12:59.417 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:12:59.464 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:00.491 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:13:00.535 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:00.713 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:13:00.755 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:03.841 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:13:09.368 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:13:09.419 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:11.056 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:13:11.091 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:11.241 ESA Mobile[38556:60b] Received memory warning.
> 2014-01-06 17:13:11.275 ESA Mobile[38556:60b] Plugin 'CDVCamera' has a pending operation, memory purge is delayed for didReceiveMemoryWarning.
> 2014-01-06 17:13:14.544 ESA Mobile[38556:60b] ---- Camera Success ----
> 2014-01-06 17:13:15.986 ESA Mobile[38556:60b] Received memory warning.{code}
> *The crash report obtained from iTunes*
> {code}
> Incident Identifier: F1917304-FBC6-4278-86A5-04CFD0D1AFC6
> CrashReporter Key: 6c8c459edbbe6e7d2bb1e74cef9c93d838307e20
> Hardware Model: iPad4,1
> OS Version: iPhone OS 7.0.3 (11B511)
> Kernel Version: Darwin Kernel Version 14.0.0: Fri Sep 27 23:08:32 PDT 2013; root:xnu-2423.3.12~1/RELEASE_ARM64_S5L8960X
> Date: 2014-01-06 17:14:50 -0800
> Time since snapshot: 101 ms
> Free pages: 44512
> Active pages: 106902
> Inactive pages: 39358
> Speculative pages: 6656
> Throttled pages: 0
> Purgeable pages: 25
> Wired pages: 37450
> File-backed pages: 27188
> Anonymous pages: 125728
> Compressions: 477806
> Decompressions: 106966
> Compressor Size: 21463
> Uncompressed Pages in Compressor: 85378
> Largest process: ESA Mobile
> Processes
> Name <UUID> rpages recent_max fds [reason] (state)
> wirelessproxd <9f112d11a5f734019013a43e9fc677a9> 188 188 200 (daemon) (idle)
> tccd <a4190e0e6f6b3d23b06326c8935a5bb4> 185 185 200 (daemon)
> kbd <4350c1efc23b3182809fcb6d8a7885fd> 1259 1259 200 (daemon)
> ESA Mobile <18c89bdf1b40339697d042bb287713ee> 179200 179200 200 [per-process-limit] (frontmost) (resume)
> ptpd <872030b325d9383b95a5434d41f77b25> 1077 1077 200 (daemon)
> identityservices <cd1fff47d6ad3b0f85cdc5fb39d8b53e> 400 400 100 (daemon)
> imagent <5080234127f5363fb539ffc3965af6e2> 286 286 50 (daemon)
> wifid <ca4f06468bf03d0f8847089e8cd320f1> 1030 1030 50 (daemon)
> powerd <a1fc82c399dc36e2b18a6fbb3d936a88> 158 158 100 (daemon)
> mediaserverd <f067d4c2a21a30fbabab30d9c94ccbd3> 4314 4314 50 (daemon)
> iaptransportd <4c622f6c4295395997e7a6ec783b4623> 265 265 100 (daemon)
> mDNSResponder <2b8ad561938f3fc0a6255b607f503040> 298 298 100 (daemon)
> apsd <ceb7855af3a63c2682fab13d5e0aeb82> 835 835 100 (daemon)
> mediaremoted <4734e15435133a48bdba8714c6b14782> 281 281 100 (daemon)
> calaccessd <d6960604dc2c37499cd597b510055d7e> 961 961 200 (daemon)
> itunesstored <0d023473a4a93c93a531210de784b155> 2488 2488 200 (daemon)
> syslogd <5c3a246617d3399e977efc84c2e29df2> 1741 1741 200 (daemon)
> locationd <10f268a18d5d3343ab21be48bb005ecf> 5971 5971 200 (daemon)
> sharingd <550630f3f5dc3f0aa08ba04876d82e6d> 682 682 200 (daemon)
> voiced <baad1d590ec8344385d046dacfa431da> 290 290 200 (daemon)
> syslog_relay <773c693446c6346f9aa3fa3b56388ffb> 112 112 200 (daemon)
> SpringBoard <fe632b47e4ee342baf4b3701cd11b242> 21698 21698 50
> backboardd <2f84882cf3693dfb921f4e0d38966f50> 23995 23995 50 (daemon)
> fseventsd <a0223d346d4431a5ba1caabf8505b40e> 792 792 50 (daemon)
> lockdownd <e280cf66209e3be980809a7d93eea76e> 594 594 50 (daemon)
> configd <bb6e02e801a93ef896f2f3cf5cbb00fe> 739 739 50 (daemon)
> fairplayd.A2 <f788338420e63532960518b7b1333967> 146 146 100 (daemon)
> aggregated <6189b3e3d0c83a879b99cf7cd566dffb> 670 670 100 (daemon)
> BTServer <3669aefbfb2e3577b17bde9598feda76> 1671 1671 100 (daemon)
> distnoted <c40569cbea09312b9310bc74cbc88e29> 438 438 100 (daemon)
> UserEventAgent <0d33b64c0c003a65b9a87c6622921781> 1267 1267 50 (daemon)
> networkd <c7aa87e0c2d33d379a09598281a5e3ee> 707 707 100 (daemon)
> itunescloudd <b5212676352c3730a6790fc982cb9c27> 775 775 100 (daemon)
> filecoordination <72a4cec360d435c09cb83d2316317288> 220 220 200 (daemon)
> EscrowSecurityAl <e14ee8c5bc0f3447b6cdaad44ab402da> 231 231 200 (daemon)
> touchsetupd <0c315f01ae8d3675ad1a4eda4c9b18bb> 207 207 200 (daemon)
> notification_pro <72244e97bc7d33408cd01f8c7fb7d2eb> 147 147 100 (daemon)
> XcodeDeviceMonit <2da714a41fbd33e59d392c0fb1667024> 297 297 200 (daemon)
> ubd <231dc91e9b11307eb98874f9bbfaa86c> 406 406 200 (daemon)
> debugserver <756146181af631a9b08c7e3c8525c41d> 207 207 200 (daemon)
> cplogd <96828e7047bf36e2a1cdffcc1be700f8> 142 142 200 (daemon)
> CommCenterClassi <43ec18e4391c3f58a157849cda0d61e0> 511 511 50 (daemon)
> notifyd <bd919e93d6293562af0b7ec0e21247a0> 260 260 100 (daemon)
> **End**
> {code}
> *The relevant code*
> {code}
> /**
> * Phonegap camera.getPicture callback function - SUCCESS
> */
> var onSuccess = function (imageData) {
> console.log("---- Camera Success ----");
> var document = {
> Type: {
> Id: $scope.documentType.Value,
> Name: Config.formSettings.DocumentTypes[$scope.documentType.Value - 1].Key
> },
> Base64: imageData
> }
> $scope.$apply(function () {
> $scope.EnrollmentService.Documents.push(document);
> });
> }
> /**
> * Phonegap camera.getPicture callback function - FAIL
> */
> var onFail = function (message) {
> console.log("---- Camera Fail ----");
> console.log(message);
> }
> /**
> * Take the picture
> */
> navigator.camera.getPicture(onSuccess, onFail, { quality: 50,
> destinationType: Camera.DestinationType.DATA_URL
> });{code}
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