centos ÀïÃæ rcuob/10 ÊÇʲô½ø³Ì?Óм¸Ê®¸ö rcuob/1...

15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/6 16 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/7 17 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/8 18 root...


LinuxÏÂpsÃüÁîµÄ10¸ö»ù±¾Àý×Ó

¸´ÖÆ´úÂë´úÂëÈçÏÂ:___FCKpd___4nbsp;ps aux --sort=-pcpu | head -5USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMANDroot 1 2.6 0.7 51396 7644...


½â¾öcentos7.2ÖдÅÅÌiowait¹ý¸ß(centos7Æô¶¯ºóÅÌ·û´íλÎÊÌâ...

00 [rcu_bh] 9 be/4 root 0.00 B/s 0.00 B/s 0.00 0.00 [rcuob/0] 10 be/4 root 0.00 B/s 0.00 B/s 0.00 0.00 [rcuob/1] 11 be/4 ...


´Ó̫ԭÊÐÄÚ(ÈçÓ­Ôó½Ö,ÄÏÄÚ»·½Ö)´ò³µµ½ÎäËÞ»ú³¡µÃ¶àÉÙÇ®´ò³µ...

˾»ú´ÓÊÐÄÚµ½»ú³¡ÊÇ·ñ´ò±í²»ÊÕ£¬ÓÐЩ˾»ú˵²»´ò±íÊÕ50×óÓÒ£¬µ«Ò»°ã¶¼±È´ò±íÊÕµÄǮҪ¶à£¬


1ƽ·½ºÁÃ׵ĵçÏßÖ±¾­ÊǶàÉÙ?

ÏßоµÄÖ±¾¶£ºD=2*¡Ì£¨S/¦Ð£©=2*¡Ì£¨1/3.14)¡Ö1.129 (ºÁÃ×£© Èç¹ûÎÊ´øÆ¤Íâ¾¶¿É²éÊֲᡣ


Linux°²×°Ê¹ÓÃϵͳ¼à¿Ø¹¤¾ßCollectlµÄ·½·¨

9 root 2020 S 0000.000.00000:00.000000 rcuob/0 ÉÏÃæµÄÊä³öºÜÏñtopÃüÁî,²¢ÇÒËüÒÔ´ÅÅÌÊýÁ¿½µÐòÅÅÁнø³Ì¡£ ÈôÖ»ÏëÏÔʾÉÏÃæµÄ5Ïî½ø³Ì,¿ÉÓÃÒÔÏÂÃüÁîʵÏÖ $ collectl --top iokb,5 ...


½¨Öþ¹¤µØÒ»¼üÖ§¸¶¹¤×ʵÄÈí¼þÄĸöºÃ?

Å©ÒµÒøÐУ¬ÃñÉúÒøÐУ¬ÖйúÒøÐеÈÊýÊ®¼ÒÒøÐк͵ÚÈý·½ÇþµÀ£¬ÖÐסÊý¾Ý¶¼ÄÜʵÏÖÒ»¼üÖ§¸¶£¬·½±ã¿ì½Ý£¬ÊµÊ±·¢·Å¡£ÒªÊÇÈËÊý²»¶àµÄ»°£¬¿ÉÒÔÓÃÖ§¸¶±¦ºÍ΢ÐŵÄÒ»¼üÖ§¸¶¹¤×Ê¡£ÒøÐÐ...


´óÆøÓд´ÒâµÄ¿ó²ú¹«Ë¾Ãû×Ö(ÖÜÒ׸߷ÖÃû×ÖÍÆ¼ö)

Ò»¡¢ÒËÓÃ×Ö 4¡¢ 𥣺¾ßÌåÖ¸ÏãÆø£¬ÔÚÓÃ×÷¹«Ë¾Ãû×ÖµÄʱºò¡£´ú±íÆóÒµ·½ÃæÒ²»áµÃµ½ºÃµÄÌáÉý¿Õ¼äºÍºÃǰ¾°¡£5¡¢ ÌÚ£ºÒâ˼ÊDZ¼ÌÚ¡¢ÏòÉÏ£¬ÓÃ×÷¹«Ë¾...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷