檢視二级缓存容量的原始碼

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| style="background: #008080" align= center|  '''<big>二级缓存容量</big> '''
 
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[[File:Src=http-% 2F% 2Fimage.mamicode.com% 2Finfo% 2F202003% 2F20200318000204381253.png&refer=http-% 2F% 2Fimage.mamicode.jpg|缩略图|居中|[https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimage.mamicode.com%2Finfo%2F202003%2F20200318000204381253.png&refer=http%3A%2F%2Fimage.mamicode.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1629860908&t=0fd7ddaa5c7c9e85aa961607f2964766 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%BE%AE%E5%A4%84%E7%90%86%E5%99%A8&step_word=&hs=0&pn=82&spn=0&di=149820&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=2119783506%2C4100576592&os=1372297503%2C1321388723&simid=4267292709%2C731726676&adpicid=0&lpn=0&ln=799&fr=&fmq=1627268867519_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimage.mamicode.com%2Finfo%2F202003%2F20200318000204381253.png%26refer%3Dhttp%3A%2F%2Fimage.mamicode.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1629860908%26t%3D0fd7ddaa5c7c9e85aa961607f2964766&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bvgks52f_z%26e3Bv54AzdH3F555ewsAzdH3FrAzdH3F8dc89cmd_z%26e3Bip4s&gsm=51&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 来自搜狗的图片]]]
 
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所谓'''处理器缓存'''，通常指的是二级高速缓存，或外部高速缓存。即高速缓冲存储器，是位于CPU和主存储器DRAM(Dynamic RAM)之间的规模较小的但速度很高的存储器，通常由SRAM（静态随机存储器）组成。