WeakReference这东西最最合理,最为适合的场景就是缓存里面,也就是说它本身是用于一种可有可无的引用关系,这样一旦被GC了,也不会影响原有逻辑,因为对象本来就可能在(Cache Hit),也可能不在缓存里面(Cache Miss),使用者必须处理在或者不在两种case。因为缓存的清理可能不够及时(必须由编码人员手动设置条件去清理,比...
IOD thread number. poss hang Number of possessed suspension. hang cachebase num Number of suspended cache objects. send mirror hang Sent mirror suspension request. Volume mirror write wait num Number of write requests in the layer 1 cache mirror. Stripe mirror write wait num Number of write req...
IOD thread number. poss hang Number of possessed suspension. hang cachebase num Number of suspended cache objects. send mirror hang Sent mirror suspension request. Volume mirror write wait num Number of write requests in the layer 1 cache mirror. Stripe mirror write wait num Number of write req...
Ja no actualitzem aquest contingut regularment. Consulteu elcicle de vida del producte de Microsoftper obtenir informació sobre com es proporciona l'assistència tècnica per a aquest producte, servei, tecnologia o API. Torna al lloc principal Descarta l’alerta...
hasFastInstanceSize(extraBytes))) { // 快速计算内存大小 return cache.fastInstanceSize(extraBytes); } // 计算所有属性大小 + 额外的空间大小 size_t size = alignedInstanceSize() + extraBytes; // CF requires all objects be at least 16 bytes. // 最小16字节 if (size < 16) size = 16;...
TString *strcache[STRCACHE_N][STRCACHE_M]; /* 字符串缓存 - cache for strings in API */ /* 虚函数表 */ TString *tmname[TM_N]; /* 预定义方法名字数组 - array with tag-method names */ struct Table *mt[LUA_NUMTAGS]; /* 每个基本类型一个metatable(整个Lua最重要的Hook机制) - meta...
Other Parts Discussed in Thread:TVP5158 使用demo的 VdecVdis例子,出现对齐的问题,所有的memory map和启动信息如下。请教是什么原因引发的问题? 出错的位置在 mcfw 的 multich_vdec_vdis.c中的 System_linkCreate(gVdecModuleContext.ipcBitsOutHLOSId,&ipcBitsOutHostPrm,sizeof(ipcBitsOu...
May 12 12:30:24 raspberrypi kernel: [ 0.000709] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) May 12 12:30:24 raspberrypi kernel: [ 0.001622] CPU: Testing write buffer coherency: ok May 12 12:30:24 raspberrypi kernel: [ 0.002082] CPU0: thread -1, cpu 0, sock...
int flags) { my_obj_t *myobj = buf; (void) mutex_init(&my_obj->my_mutex, USYNC_THREAD, NULL); return (0); } void my_obj_destructor(void *buf, void *ignored) { my_obj_t *myobj = buf; (void) mutex_destroy(&my_obj->my_mutex); } umem_cache_t *my_obj_cache; ... ...
kernel-3.10.0-1062.12.1.el7 mlx5_core, bonding Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners Log in for full access Log In New to Red Hat?