org.alamofire.session.rootQueue

如何解决org.alamofire.session.rootQueue

您做了什么?

在Xcode 11.7和Xcode 12(iOS 13和iOS 14)上运行UI测试时,我会使用Segmentation faults在网络代码中出现随机的,间歇性的Alamofire

您期望发生什么?

不会发生崩溃。

发生了什么事?

Random在Segmentation fault: 11中以org.alamofire.session.rootQueue崩溃

Alamofire环境

Alamofire版本: 5.0.5(也尝试了最新版本,但没有运气) Xcode版本:11.712.0 快速版本:5.15.3 运行Alamofire的平台:iOS 运行Xcode的macOS版本: 10.15.5

崩溃报告

Process:               MyApp [6841]
Path:                  /Users/USER/Library/Developer/CoreSimulator/Devices/446974AF-9876-430E-AB53-7111C66F509B/data/Containers/Bundle/Application/A6F359EC-ABC0-4062-80C1-5CB8E1C61654/MyApp.app/MyApp
Identifier:            MyApp
Version:               5.14.1 (41531)
Code Type:             X86-64 (Native)
Parent Process:        launchd_sim [2469]
Responsible:           SimulatorTrampoline [2266]
User ID:               501

Date/Time:             2020-10-13 20:38:34.005 +0000
OS Version:            Mac OS X 10.15.5 (19F101)
Report Version:        12
Anonymous UUID:        4763FA26-E06C-409D-9FAC-0174438B0AC7


Time Awake Since Boot: 2100 seconds

System Integrity Protection: disabled

Crashed Thread:        4  dispatch queue: org.alamofire.session.rootQueue

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       EXC_I386_GPFLT
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL,Code 0xb
Terminating Process:   exc handler [6841]

Application Specific information:
CoreSimulator 704.12.2 - Device: iPhone 11 (********-****-****-****-************) - Runtime: iOS 13.7 (17H22) - DeviceType: iPhone 11

Thread 0:: dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib          0x00007fff52253dfa mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff52254170 mach_msg + 60
2   com.apple.CoreFoundation        0x00007fff23da14f5 __CFRunLoopServiceMachPort + 165
3   com.apple.CoreFoundation        0x00007fff23d9c127 __CFRunLoopRun + 1383
4   com.apple.CoreFoundation        0x00007fff23d9b8a4 CFRunLoopRunSpecific + 404
5   com.apple.GeoServices           0x00007fff38c05bbe GSEventRunModal + 139
6   com.apple.UIKitCore             0x00007fff49372964 UIApplicationMain + 1605
7   com.mycompany.myapp         0x000000010a2c924b main + 75 (AppDelegate.swift:23)
8   libdyld.dylib                   0x00007fff5211c1fd start + 1

Thread 1:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 2:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 3:: dispatch queue: com.google.fira.worker
0   libsystem_kernel.dylib          0x00007fff5225555e __ulock_wait + 10
1   libdispatch.dylib               0x00007fff520dd0cc _dlock_wait + 44
2   libdispatch.dylib               0x00007fff520dcf2f _dispatch_thread_event_wait_slow + 40
3   libdispatch.dylib               0x00007fff520e9b09 __disPATCH_WAIT_FOR_QUEUE__ + 311
4   libdispatch.dylib               0x00007fff520e9692 _dispatch_sync_f_slow + 199
5   com.mycompany.myapp         0x000000010b0f682a -[APMIdentity identifierForvendor] + 481
6   com.mycompany.myapp         0x000000010b136ef7 -[APMMeasurement(Event) createrawEventMetadataWithUserAttributes:] + 1987
7   com.mycompany.myapp         0x000000010b13946f -[APMMeasurement(Event) writeEvent:isPublicEvent:isRealtime:] + 904
8   com.mycompany.myapp         0x000000010b136711 __49-[APMMeasurement(Event) writeEventOnWorkerQueue:]_block_invoke + 672
9   com.mycompany.myapp         0x000000010b122a88 -[APMsqliteStore performTransactionWithError:block:] + 188
10  com.mycompany.myapp         0x000000010b0e779c -[APMDatabase performTransaction:] + 48
11  com.mycompany.myapp         0x000000010b13638f -[APMMeasurement(Event) writeEventOnWorkerQueue:] + 836
12  com.mycompany.myapp         0x000000010b135ea6 -[APMMeasurement(Event) handleEventOnWorkerQueue:] + 559
13  com.mycompany.myapp         0x000000010b0fe517 -[APMMeasurement logEventOnWorkerQueue:notifyEventListeners:] + 78
14  com.mycompany.myapp         0x000000010b0fe45a -[APMMeasurement logEventOnWorkerQueueWithOrigin:isPublicEvent:name:parameters:timestamp:enabled:ignoreEnabled:ignoreInterceptor:interceptor:addedScreenParameters:] + 676
15  com.mycompany.myapp         0x000000010b0fe153 __151-[APMMeasurement logEventWithOrigin:isPublicEvent:name:parameters:timestamp:enabled:ignoreEnabled:ignoreInterceptor:interceptor:addedScreenParameters:]_block_invoke + 76
16  com.mycompany.myapp         0x000000010b10c24e __51-[APMScheduler scheduleOnWorkerQueueBlockID:block:]_block_invoke + 29
17  libdispatch.dylib               0x00007fff520db951 _dispatch_call_block_and_release + 12
18  libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
19  libdispatch.dylib               0x00007fff520e260c _dispatch_lane_serial_drain + 707
20  libdispatch.dylib               0x00007fff520e3044 _dispatch_lane_invoke + 388
21  libdispatch.dylib               0x00007fff520ed0c4 _dispatch_workloop_worker_thread + 626
22  libsystem_pthread.dylib         0x00007fff52301a3d _pthread_wqthread + 290
23  libsystem_pthread.dylib         0x00007fff52300b77 start_wqthread + 15

Thread 4 Crashed:: dispatch queue: org.alamofire.session.rootQueue
0   libobjc.A.dylib                 0x00007fff512b794b objc_release + 11
1   com.apple.Foundation            0x00007fff2592411b -[NSObject(NSkeyvalueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] + 779
2   com.apple.Foundation            0x00007fff259249f2 -[NSObject(NSkeyvalueObservingPrivate) _changeValueForKey:key:key:usingBlock:] + 68
3   com.apple.Foundation            0x00007fff2591f6da _NSSetLongLongValueAndNotify + 269
4   com.apple.CFNetwork             0x00007fff2316cd8c 0x7fff22f52000 + 2207116
5   org.cocoapods.Alamofire         0x000000010e3c7ed4 closure #1 in Session.updateStatesForTask(_:request:) + 324 (Session.swift:933)
6   org.cocoapods.Alamofire         0x000000010e356cae closure #1 in Protector<A>.withState(perform:) + 142 (Protector.swift:165)
7   org.cocoapods.Alamofire         0x000000010e356060 UnfairLock.around(_:) + 64 (Protector.swift:66)
8   org.cocoapods.Alamofire         0x000000010e356bfe Protector<A>.withState(perform:) + 126 (Protector.swift:165)
9   org.cocoapods.Alamofire         0x000000010e36550a Request.withState(perform:) + 90 (Request.swift:626)
10  org.cocoapods.Alamofire         0x000000010e3c7d5d Session.updateStatesForTask(_:request:) + 141 (Session.swift:927)
11  org.cocoapods.Alamofire         0x000000010e3c7abd Session.didCreateURLRequest(_:for:) + 365 (Session.swift:913)
12  org.cocoapods.Alamofire         0x000000010e3c783e closure #1 in closure #4 in Session.performSetupOperations(for:convertible:) + 158 (Session.swift:895)
13  org.cocoapods.Alamofire         0x000000010e3447c0 thunk for @escaping @callee_guaranteed () -> () + 48
14  libdispatch.dylib               0x00007fff520db951 _dispatch_call_block_and_release + 12
15  libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
16  libdispatch.dylib               0x00007fff520e260c _dispatch_lane_serial_drain + 707
17  libdispatch.dylib               0x00007fff520e3044 _dispatch_lane_invoke + 388
18  libdispatch.dylib               0x00007fff520ed0c4 _dispatch_workloop_worker_thread + 626
19  libsystem_pthread.dylib         0x00007fff52301a3d _pthread_wqthread + 290
20  libsystem_pthread.dylib         0x00007fff52300b77 start_wqthread + 15

Thread 5:: dispatch queue: fmdb.<AWSFMDatabaseQueue: 0x600002311500>
0   libsystem_kernel.dylib          0x00007fff52256882 __psynch_cvwait + 10
1   libsystem_pthread.dylib         0x00007fff52305425 _pthread_cond_wait + 698
2   org.cocoapods.AWscore           0x000000010df16af7 -[AWSTask waitUntilFinished] + 247 (AWSTask.m:431)
3   org.cocoapods.AWSKinesis        0x000000010e0d06e2 __46-[AWSAbstractKinesisRecorder submitAllRecords]_block_invoke_2 + 992 (AWSAbstractKinesisRecorder.m:287)
4   org.cocoapods.AWscore           0x000000010dee95b1 __49-[AWSFMDatabaseQueue beginTransaction:withBlock:]_block_invoke + 143 (AWSFMDatabaseQueue.m:187)
5   libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
6   libdispatch.dylib               0x00007fff520e9857 _dispatch_lane_barrier_sync_invoke_and_complete + 94
7   org.cocoapods.AWscore           0x000000010dee94ff -[AWSFMDatabaseQueue beginTransaction:withBlock:] + 118 (AWSFMDatabaseQueue.m:198)
8   org.cocoapods.AWSKinesis        0x000000010e0d01f6 __46-[AWSAbstractKinesisRecorder submitAllRecords]_block_invoke + 259 (AWSAbstractKinesisRecorder.m:321)
9   org.cocoapods.AWscore           0x000000010df168a3 __63-[AWSTask continueWithExecutor:successBlock:cancellationToken:]_block_invoke + 83 (AWSTask.m:398)
10  org.cocoapods.AWscore           0x000000010df16332 __56-[AWSTask continueWithExecutor:block:cancellationToken:]_block_invoke + 79 (AWSTask.m:331)
11  libdispatch.dylib               0x00007fff520db951 _dispatch_call_block_and_release + 12
12  libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
13  libdispatch.dylib               0x00007fff520e260c _dispatch_lane_serial_drain + 707
14  libdispatch.dylib               0x00007fff520e3044 _dispatch_lane_invoke + 388
15  libdispatch.dylib               0x00007fff520ed0c4 _dispatch_workloop_worker_thread + 626
16  libsystem_pthread.dylib         0x00007fff52301a3d _pthread_wqthread + 290
17  libsystem_pthread.dylib         0x00007fff52300b77 start_wqthread + 15

Thread 6:: com.apple.uikit.eventfetch-thread
0   libsystem_kernel.dylib          0x00007fff52253dfa mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff52254170 mach_msg + 60
2   com.apple.CoreFoundation        0x00007fff23da14f5 __CFRunLoopServiceMachPort + 165
3   com.apple.CoreFoundation        0x00007fff23d9c127 __CFRunLoopRun + 1383
4   com.apple.CoreFoundation        0x00007fff23d9b8a4 CFRunLoopRunSpecific + 404
5   com.apple.Foundation            0x00007fff25967c71 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 211
6   com.apple.Foundation            0x00007fff25967ee0 -[NSRunLoop(NSRunLoop) runUntilDate:] + 72
7   com.apple.UIKitCore             0x00007fff49420b73 -[UIEventFetcher threadMain] + 138
8   com.apple.Foundation            0x00007fff2597d9eb __NSThread__start__ + 1047
9   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
10  libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 7:: com.apple.NSURLConnectionLoader
0   libsystem_kernel.dylib          0x00007fff52253dfa mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff52254170 mach_msg + 60
2   com.apple.CoreFoundation        0x00007fff23da14f5 __CFRunLoopServiceMachPort + 165
3   com.apple.CoreFoundation        0x00007fff23d9c127 __CFRunLoopRun + 1383
4   com.apple.CoreFoundation        0x00007fff23d9b8a4 CFRunLoopRunSpecific + 404
5   com.apple.CFNetwork             0x00007fff2315ac5f 0x7fff22f52000 + 2133087
6   com.apple.Foundation            0x00007fff2597d9eb __NSThread__start__ + 1047
7   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
8   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 8:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 9:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 10:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 11:: dispatch queue: com.google.firebase.crashlytics.ios.binary-images
0   libsystem_kernel.dylib          0x00007fff522554b6 __getdirentries64 + 10
1   libsystem_c.dylib               0x00007fff52198660 _readdir_unlocked + 201
2   libsystem_c.dylib               0x00007fff52198730 readdir + 35
3   com.apple.CoreFoundation        0x00007fff23d51123 _CFIterateDirectory + 211
4   CoreData                        0x00007fff23d20b3c _CFBundleGetBundLeversionForURL + 380
5   CoreData                        0x00007fff23d1aa96 _CFBundleCreate + 310
6   com.apple.Foundation            0x00007fff258c45e3 -[NSBundle _cfBundle] + 55
7   com.apple.Foundation            0x00007fff258c7018 -[NSBundle infoDictionary] + 17
8   com.apple.Foundation            0x00007fff258c6718 -[NSBundle bundleIdentifier] + 22
9   com.mycompany.myapp         0x000000010b06d3be __FIRCLSBinaryImageChanged_block_invoke + 364
10  libdispatch.dylib               0x00007fff520db951 _dispatch_call_block_and_release + 12
11  libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
12  libdispatch.dylib               0x00007fff520e260c _dispatch_lane_serial_drain + 707
13  libdispatch.dylib               0x00007fff520e3044 _dispatch_lane_invoke + 388
14  libdispatch.dylib               0x00007fff520ed0c4 _dispatch_workloop_worker_thread + 626
15  libsystem_pthread.dylib         0x00007fff52301a3d _pthread_wqthread + 290
16  libsystem_pthread.dylib         0x00007fff52300b77 start_wqthread + 15

Thread 12:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 13:: com.google.firebase.crashlytics.MachExceptionServer
0   libsystem_kernel.dylib          0x00007fff52253dfa mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff52254170 mach_msg + 60
2   com.mycompany.myapp         0x000000010b07c078 FIRCLSMachExceptionServer + 895
3   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
4   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 14:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 15:: AVAudioSession Notify Thread
0   libsystem_kernel.dylib          0x00007fff52253dfa mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff52254170 mach_msg + 60
2   com.apple.CoreFoundation        0x00007fff23da14f5 __CFRunLoopServiceMachPort + 165
3   com.apple.CoreFoundation        0x00007fff23d9c127 __CFRunLoopRun + 1383
4   com.apple.CoreFoundation        0x00007fff23d9b8a4 CFRunLoopRunSpecific + 404
5   com.apple.audio.AVFAudio        0x00007fff20b119d2 GenericRunLoopThread::Entry(void*) + 166
6   com.apple.audio.AVFAudio        0x00007fff20b4d06f CAPThread::Entry(CAPThread*) + 191
7   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
8   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 16:: AMCP Logging Spool
0   libsystem_kernel.dylib          0x00007fff52253e36 semaphore_wait_trap + 10
1   com.apple.audio.caulk           0x00007fff4e0abd48 caulk::mach::semaphore::wait() + 16
2   com.apple.audio.caulk           0x00007fff4e0a72f2 caulk::semaphore::timed_wait(double) + 106
3   com.apple.audio.caulk           0x00007fff4e0aa9d4 caulk::concurrent::details::worker_thread::run() + 30
4   com.apple.audio.caulk           0x00007fff4e0aab24 void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes,void (caulk::concurrent::details::worker_thread::*)(),std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 45
5   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
6   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 17:
0   libsystem_kernel.dylib          0x00007fff52253e36 semaphore_wait_trap + 10
1   com.apple.audio.caulk           0x00007fff4e0abd48 caulk::mach::semaphore::wait() + 16
2   com.apple.audio.caulk           0x00007fff4e0a72f2 caulk::semaphore::timed_wait(double) + 106
3   com.apple.audio.caulk           0x00007fff4e0aa9d4 caulk::concurrent::details::worker_thread::run() + 30
4   com.apple.audio.caulk           0x00007fff4e0aab24 void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes,std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 45
5   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
6   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 18:
0   libsystem_kernel.dylib          0x00007fff52253e4e semaphore_timedwait_trap + 10
1   libdispatch.dylib               0x00007fff520dcde1 _dispatch_sema4_timedwait + 76
2   libdispatch.dylib               0x00007fff520dd23a _dispatch_semaphore_wait_slow + 58
3   libdispatch.dylib               0x00007fff520ebae9 _dispatch_worker_thread + 292
4   libsystem_pthread.dylib         0x00007fff52305109 _pthread_start + 148
5   libsystem_pthread.dylib         0x00007fff52300b8b thread_start + 15

Thread 19:: dispatch queue: AXCodeLoader
0   com.apple.Foundation            0x00007fff25b2121a DYLD-STUB$$memset + 0
1   com.apple.AccessibilityUtilities    0x00007fff2e9942d3 -[AXCodeItem _cacheLazyProperties] + 1149
2   com.apple.AccessibilityUtilities    0x00007fff2e993e1f -[AXCodeItem type] + 32
3   com.apple.AccessibilityUtilities    0x00007fff2e9945e0 -[AXCodeItem isAccessibilityBundle] + 17
4   com.apple.AccessibilityUtilities    0x00007fff2e994607 -[AXCodeItem _isSystemAppAccessibilityBundle] + 30
5   com.apple.AccessibilityUtilities    0x00007fff2e993e40 -[AXCodeItem loadOrder] + 22
6   com.apple.AccessibilityUtilities    0x00007fff2e93c104 __43-[AXCodeLoader _loadAccessibilityCodeItems]_block_invoke_2 + 65
7   com.apple.CoreFoundation        0x00007fff23daffda __CFSimpleMergeSort + 74
8   com.apple.CoreFoundation        0x00007fff23db0091 __CFSimpleMergeSort + 257
9   com.apple.CoreFoundation        0x00007fff23db0074 __CFSimpleMergeSort + 228
10  com.apple.CoreFoundation        0x00007fff23db0091 __CFSimpleMergeSort + 257
11  com.apple.CoreFoundation        0x00007fff23db0074 __CFSimpleMergeSort + 228
12  com.apple.CoreFoundation        0x00007fff23dafa25 CFSortIndexes + 773
13  com.apple.CoreFoundation        0x00007fff23dedfce -[NSMutableOrderedSet sortRange:options:usingComparator:] + 446
14  com.apple.AccessibilityUtilities    0x00007fff2e93bb24 -[AXCodeLoader _loadAccessibilityCodeItems] + 487
15  com.apple.AccessibilityUtilities    0x00007fff2e93938d __37-[AXCodeLoader initWithImageMonitor:]_block_invoke + 34
16  libdispatch.dylib               0x00007fff520dc8cb _dispatch_client_callout + 8
17  libdispatch.dylib               0x00007fff520dec36 _dispatch_continuation_pop + 440
18  libdispatch.dylib               0x00007fff520efa96 _dispatch_source_invoke + 1997
19  libdispatch.dylib               0x00007fff520e247a _dispatch_lane_serial_drain + 305
20  libdispatch.dylib               0x00007fff520e3044 _dispatch_lane_invoke + 388
21  libdispatch.dylib               0x00007fff520ed0c4 _dispatch_workloop_worker_thread + 626
22  libsystem_pthread.dylib         0x00007fff52301a3d _pthread_wqthread + 290
23  libsystem_pthread.dylib         0x00007fff52300b77 start_wqthread + 15

Thread 20:
0   libsystem_pthread.dylib         0x00007fff52300b68 start_wqthread + 0

Thread 4 crashed with X86 Thread State (64-bit):
  rax: 0x000099253ba51400  rbx: 0x0000000000000000  rcx: 0x00000000800aa800  rdx: 0x00000000bacaa842
  rdi: 0x0000600000321400  rsi: 0x0000600002c88820  rbp: 0x0000700003e35200  rsp: 0x0000700003e34c48
   r8: 0x00000000000001ff   r9: 0x0000000000000820  r10: 0x00000000000007fb  r11: 0x0000000000000020
  r12: 0x0000000000000003  r13: 0x0000000000000002  r14: 0x00007fff512b7940  r15: 0x0000700003e34c50
  rip: 0x00007fff512b794b  rfl: 0x0000000000010206  cr2: 0x0000600000ecd000
  
Logical cpu:     2
Error Code:      0x00000000
Trap Number:     13

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 1368
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=833.4M resident=0K(0%) swapped_out_or_unallocated=833.4M(100%)
Writable regions: Total=591.3M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=591.3M(100%)
 
                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Activity Tracing                   256K        1 
CG raster data                    1492K        3 
CoreAnimation                      256K       17 
CoreServices                      2452K        1 
Foundation                           4K        1 
Kernel Alloc Once                    8K        1 
MALLOC                           183.8M       60 
MALLOC guard page                   48K       12 
MALLOC_NANO (reserved)           384.0M        1         reserved VM address space (unallocated)
Mach message                         4K        1 
sqlite page cache                  832K       13 
STACK GUARD                       56.1M       20 
Stack                             17.7M       22 
VM_ALLOCATE                        920K       10 
__DATA                            18.8M      576 
__DATA_CONST                      53.7M      487 
__data_dirTY                        10K       14 
__FONT_DATA                          4K        1 
__LINKEDIT                       399.6M       84 
__OBJC_RO                         40.6M        1 
__OBJC_RW                         2160K        1 
__TEXT                           433.9M      548 
__UNICODE                          564K        1 
libnetwork                         128K        8 
mapped file                      145.5M       17 
shared memory                       24K        3 
===========                     =======  ======= 
TOTAL                              1.7G     1904 
TOTAL,minus reserved VM space     1.3G     1904 

版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。

相关推荐


Selenium Web驱动程序和Java。元素在(x,y)点处不可单击。其他元素将获得点击?
Python-如何使用点“。” 访问字典成员?
Java 字符串是不可变的。到底是什么意思?
Java中的“ final”关键字如何工作?(我仍然可以修改对象。)
“loop:”在Java代码中。这是什么,为什么要编译?
java.lang.ClassNotFoundException:sun.jdbc.odbc.JdbcOdbcDriver发生异常。为什么?
这是用Java进行XML解析的最佳库。
Java的PriorityQueue的内置迭代器不会以任何特定顺序遍历数据结构。为什么?
如何在Java中聆听按键时移动图像。
Java“Program to an interface”。这是什么意思?
Java在半透明框架/面板/组件上重新绘画。
Java“ Class.forName()”和“ Class.forName()。newInstance()”之间有什么区别?
在此环境中不提供编译器。也许是在JRE而不是JDK上运行?
Java用相同的方法在一个类中实现两个接口。哪种接口方法被覆盖?
Java 什么是Runtime.getRuntime()。totalMemory()和freeMemory()?
java.library.path中的java.lang.UnsatisfiedLinkError否*****。dll
JavaFX“位置是必需的。” 即使在同一包装中
Java 导入两个具有相同名称的类。怎么处理?
Java 是否应该在HttpServletResponse.getOutputStream()/。getWriter()上调用.close()?
Java RegEx元字符(。)和普通点?