轻量级线程监控工具，当线程数量过多或线程爆炸时候，就打印所有线程堆栈。
当线程爆炸或线程数量过多时候，控制台打印所有的线程堆栈~
🔥💥💥💥💥💥一秒钟开启 28 条线程！💥💥💥💥💥🔥
👇👇👇👇👇👇👇堆栈👇👇👇👇👇👇👇
2020-04-12 12:36:29.270755+0800 BaiduIphoneVideo[55732:6928996]
当前线程数量：43
callStack of thread: 9219
libsystem_kernel.dylib 0x18022cc38 semaphore_wait_trap + 8
libdispatch.dylib 0x00003928 _dispatch_sema4_wait + 28
BaiduIphoneVideo 0x101285be0 -[TDXXXX脱敏🤣处理（去掉真实类名）XXXXager sendRequestWithBody:withURL:flag:] + 440
BaiduIphoneVideo 0x10128535c __29-[TDAXXXX脱敏🤣处理（去掉真实类名）XXXXnager sendMessage]_block_invoke + 804
libdispatch.dylib 0x00001dfc _dispatch_call_block_and_release + 32
... //省略中间线程堆栈
callStack of thread: 8707
libsystem_kernel.dylib 0x18022cc38 semaphore_wait_trap + 8
libdispatch.dylib 0x00003928 _dispatch_sema4_wait + 28
BaiduIphoneVideo 0x1026d2cd4 +[BaiduMobStatDeviceInfo testDeviceId] + 56
BaiduIphoneVideo 0x1026ca8a4 -[BaiduMobStatLogManager checkHeaderBeforeSendLog:] + 3384
BaiduIphoneVideo 0x1026cefdc -[BaiduMobStatLogManager _syncSendAllLog] + 536
BaiduIphoneVideo 0x1026c6398 __33-[BaiduMobStatController sendLog]_block_invoke + 56
libdispatch.dylib 0x00001dfc _dispatch_call_block_and_release + 32
... //省略中间线程堆栈
callStack of thread: 80387
libsystem_kernel.dylib 0x18024ea60 __open_nocancel + 8
libsystem_kernel.dylib 0x1802356e0 open$NOCANCEL + 20
BaiduIphoneVideo 0x101dcd488 -[XXXX脱敏🤣处理（去掉真实类名）XXXX recursiveCalculateAtPath:isAbnormal:isOutdated:needCheckIgnorePath:] + 1360
BaiduIphoneVideo 0x101dcd488 -[XXXX脱敏🤣处理（去掉真实类名）XXXX recursiveCalculateAtPath:isAbnormal:isOutdated:needCheckIgnorePath:] + 1360
BaiduIphoneVideo 0x101dcd488 -[XXXX脱敏🤣处理（去掉真实类名）XXXX recursiveCalculateAtPath:isAbnormal:isOutdated:needCheckIgnorePath:] + 1360
BaiduIphoneVideo 0x101dccd90 -[XXXX脱敏🤣处理（去掉真实类名）XXXX initWithOutdatedDays:abnormalFolderSize:abnormalFolderFileNumber:ignoreRelativePathes:checkSparseFile:sparseFileLeastDifferPercentage:sparseFileLeastDifferSize:visitors:] + 576
BaiduIphoneVideo 0x101dcd274 +[XXXX脱敏🤣处理（去掉真实类名）XXXX folderSizeAtPath:] + 72
BaiduIphoneVideo 0x101de3900 __56-[HMDToBCrashTracker(Environment) environmentInfoUpdate]_block_invoke_2 + 88
libdispatch.dylib 0x00001dfc _dispatch_call_block_and_release + 32
👆👆👆👆👆👆👆堆栈👆👆👆👆👆👆👆
//在main函数里，或者任何你想开始监控的地方调用startMonitor，就可以了
//一般在main，或者application:didFinishLaunchingWithOptions:函数里。
[KKThreadMonitor startMonitor];
//在KKThreadMonitor.m文件里，可根据需求修改这两个值
#define KK_THRESHOLD 40 //表示线程数量超过40，就打印所有线程堆栈(根据自己项目来定！！！)
static const int threadIncreaseThreshold = 10; //表示一秒钟新增加的线程数量（新建的线程数量 - 销毁的线程数量）超过10，就打印所有的线程堆栈
打印线程堆栈，我目前是用自己另外一个库KKCallStack。