請(qǐng)問：AIX下有沒有獲取內(nèi)存，cpu使用率 的api？

seer671

系統(tǒng):AIX 5.3\r\n\r\nvmstat之類的對(duì)系統(tǒng)負(fù)擔(dān)太大，/dev/kmen需要root權(quán)限，請(qǐng)問有沒有相關(guān)api？

yddll

#include <libperfstat.h>\r\nint perfstat_cpu (name, userbuff, sizeof_struct, desired_number)\r\nperfstat_id_t * name;\r\nperfstat_cpu_t * userbuff;\r\nsize_t sizeof_struct;\r\nint desired_number;\r\n\r\n#include <libperfstat.h>\r\nint perfstat_cpu_total (name, userbuff, sizeof_struct, desired_number)\r\nperfstat_id_t *name;\r\nperfstat_cpu_total_t *userbuff;\r\nsize_t sizeof_struct;\r\nint desired_number;\r\n\r\n這個(gè)對(duì)你有用嗎？