我在 iPad 上遇到崩溃,我认为这与我的应用程序内存不足有关,但是我似乎无法收集有关崩溃本身的任何信息以解决它。该应用程序使用 ARC。
该应用程序花费大约 20 分钟从我们的服务器下载数据并填充核心数据模型。在 20 分钟左右,应用程序崩溃了。
设备并没有耗尽空间——事实上,下载的内容只占用了 100 兆字节。我只使用一个托管上下文对象(注意,在整个数据集下载之前,我不会保存上下文)。
当我在启用了异常断点的调试中运行时,我的应用程序会崩溃而不会中断,也不会显示任何类型的警告或错误。
关于如何追踪问题的任何建议?从下面的崩溃日志中,看起来应用程序是否内存不足,或者可能是
这是崩溃日志:
Incident Identifier: A619465F-2E85-4BBC-BBE7-2330D4700FB8
CrashReporter Key: 6fa0c5a4f6cbeaf7a98e6c0e9ad8be6b27789039
Hardware Model: iPad2,2
OS Version: iPhone OS 6.0.1 (10A523)
Kernel Version: Darwin Kernel Version 13.0.0: Wed Oct 10 23:29:31 PDT 2012; root:xnu-2107.2.34~2/RELEASE_ARM_S5L8940X
Date: 2013-04-27 09:53:43 +0200
Time since snapshot: 152 ms
Free pages: 934
Active pages: 3455
Inactive pages: 1821
Throttled pages: 103117
Purgeable pages: 0
Wired pages: 18795
Largest process: GreaseBook
Processes
Name <UUID> rpages recent_max [reason] (state)
MobileMail <27df582d2bed3501834661269810ad98> 3928 3928 [vm] (continuous)
kbd <24d58ac14ed3340380492fef46eac29d> 574 574 [vm] (daemon)
tccd <eb5ddcf533663f8d987d67cae6a4c4ea> 281 281 [vm] (daemon)
GreaseBook <2f5df68a7078386298eadbb24ebbdb33> 84210 84210 [vm] (frontmost) (resume)
ptpd <0cac6936ffeb362d98eb8073af935d21> 992 992 (daemon)
mediaserverd <bdc35c073fe134b9a39b96342a80159e> 1082 1082 (daemon)
syslogd <cbef142fa0a839f0885afb693fb169c3> 281 281 (daemon)
locationd <4bee615548dd33f48e18bfed4296f05d> 1675 1675 (daemon)
wifid <a243b2fcde2537159660b3ee7e809df4> 649 649 (daemon)
aosnotifyd <01901b13681f3582b5bfbe53504d08d6> 480 480 (daemon)
dataaccessd <117e4e475b14305982f52484564cfbc7> 1319 1319 (daemon)
iaptransportd <f784f30dc09d32078d87b450e8113ef6> 241 241 (daemon)
SpringBoard <0e3571e8067533e2811a6d444f10a349> 4058 4058
backboardd <a9b5346126a939dfb0920a4bbc48201b> 6057 6057 (daemon)
imagent <d15f873abdd233f0a34d77a7d36e9e0f> 329 329 (daemon)
mDNSResponder <3e557693f3073697a58da6d27a827d97> 283 283 (daemon)
UserEventAgent <6edfd8d8dba23187b05772dcdfc94f90> 589 589 (daemon)
syslog_relay <45e9844605d737a08368b5215bb54426> 0 0 (daemon)
CVMServer <3ec015e0150d341a929ebbbc45f4c8ac> 104 104 (daemon)
afcd <b0aff2e7952e34a9882fec81a8dcdbb2> 165 165 (daemon)
notification_pro <845b7beebc8538ca9ceef731031983b7> 203 203 (daemon)
filecoordination <fbab576f37a63b56a1039153fc1aa7d8> 195 195 (daemon)
distnoted <a89af76ec8633ac2bbe99bc2b7964bb0> 132 132 (daemon)
apsd <d0e432fd45023d629ffb305b7e79d7fb> 403 403 (daemon)
aggregated <cd70154f955c31bbab58bf5f0acd3acd> 108 108 (daemon)
networkd <b24547cbe04b3e94a4bd406e586cdf8a> 222 222 (daemon)
BTServer <f57113a7cc2c33678ee832bc088276be> 356 356 (daemon)
configd <4245d73a9e96360399452cf6b8671844> 576 576 (daemon)
fairplayd.K94 <1a5f575df8f4368db1eae7ba3da11150> 270 270 (daemon)
fseventsd <996cc4ca03793184aea8d781b55bce08> 362 362 (daemon)
powerd <2d2ffed5e69638aeba1b92ef124ed861> 198 198 (daemon)
securityd <c35e701a5aab3968ae8d93ef8db02e07> 159 159 (daemon)
lockdownd <481275a4062931708a7440ff0f73f229> 495 495 (daemon)
CommCenterClassi <c10fa2a1b7673e1ab14e6ecd11b9b7e7> 557 557 (daemon)
notifyd <51c0e03da8a93ac8a595442fcaac531f> 199 199 (daemon)
**End**