corestat ÊÇÒ»¸öÕë¶Ô¶àºË¶àÏ̵߳ÄSPARC T1/T2 Ultrasparc64 VI/VIIµÄÒ»¸ö½Å±¾£¬Ö»ÄÜÔÚSPARC»úÆ÷ÉÏʹÓá£Ëü¿ÉÒÔ¼à¿ØÄÚºËʱ¼äÀûÓÃÂÊ¡£Ä¿Ç°Õâ¸ö½Å±¾»¹Ã»Óзŵ½SolarisÀïÃæ£¬ÄãÐèÒªµ¥¶ÀÏÂÔØ²ÅÄÜʹ Óᣣ¨¼à¿ØÍøÂçʹÓà ÂʵÄnicstat¹¤¾ßÒ²ÊÇÐèÒªµ¥¶ÀÏÂÔØ²ÅÄÜʹÓõÄŶ£©
¶ÔÓÚSPARC T1/T2À´Ëµ£¬Ã¿¸öCPUÀﺬÓÐ8¸öºË£¬Ã¿¸öºËÀïÃæÓÐ4/8Ó²Ị̈߳¬ÏµÍ³»á°ÑËûÃÇ¿´³ÉÊÇÂß¼CPU¡£ÔÚ1¸öºËÄÚµÄËùÓÐÏß³ÌÊǹ²ÏíÒ»¸öpipe lineµÄ£¬Èç¹ûij¸öCPUµÈ´ýÈ¥ÄÚ´æÖÐÈ¡µÃÊý¾ÝµÄ»°£¬´ÓmpstatÉÏ¿´µ½µÄÊÇÕýÔÚæ£¬´ÓcorestatÉÏ¿´µ½µÄÊÇ¿ÕÏС£
¸ù¾Ý corestatÉϵõ½µÄÄں˵ÄÀûÓÃÂÊ£¬¿ÉÒÔÓÃÓÚϵͳµÄµ÷ÓÅ¡£
Usage : corestat [-g] [-v] [[-f
Default mode : Report Integer Pipeline Utilization
-g : Report FPU usage
-v : Report version number
-f infile : Filename containing sampled cpustat data
-i interval : Reporting interval in sec (default = 10 sec)
-r freq : Processor frequency in MHz (default = 1417 MHz)
Ö÷Ò³£ºhttps://blogs.oracle.com/travi/entry/corestat_core_utilization_reporting_tool
À´×Ô:¿ªÔ´ÖйúÉçÇø

