ptraceãSyscall User Dispatchï¼ã«ã¼ãã«ãæä¾ãã¦ãã ptrace ã Syscall User Dispatch ã®ãããªæ©è½ã¯ãã¦ã¼ã¶ç©ºéã§ã·ã¹ãã ã³ã¼ã«ã®ããã¯ãå®è£
ããããã«å©ç¨ã§ãã¾ããã§ãããããããå©ç¨ããã¨ãå
ã®ã¦ã¼ã¶ç©ºéããã°ã©ã å
é¨ã§ã®ã·ã¹ãã ã³ã¼ã«å¼ã³åºãã®ã³ã¹ãã大ãããªããçµæã¨ãã¦ãæ§è½ã大ããå£åãã¦ãã¾ãã¾ããï¼è¦ä»¶ï¼ãæºãããªãï¼ eBPF ï¼eBPF ã®ãããªã«ã¼ãã«å
ã®é¢æ°ã¸ããã¯ãé©ç¨ã§ããä»çµã¿ãããã¾ãããeBPF 㯠XDP ã®ãããªå ´åãé¤ãã¨ãåºæ¬çã«ã«ã¼ãã«ã®æåã夿´ããããã«ã¯å©ç¨ã§ããªããããã«ã¼ãã«æ©è½ãã¦ã¼ã¶ç©ºéã§ã¨ãã¥ã¬ã¼ããããã¨ãã£ãç¨éã«ã¯é©ãã¦ãã¾ããã(è¦ä»¶ï¼ãæºãããªã) ã©ã¤ãã©ãªé¢æ°ã®ç½®ãæãï¼æ¨æºã©ã¤ãã©ãªï¼libc çï¼ã¯ã沢山ã®ã·ã¹ãã ã³ã¼ã«ã®ã©ããã¼ã©ã¤ãã©ãªé¢æ°ãå®è£
ãã¦ã
{{#tags}}- {{label}}
{{/tags}}