函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\resctrl\monitor.c Create Date:2022-07-27 09:12:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：__rmid_read

函数原型：static u64 __rmid_read(unsigned int rmid, unsigned int eventid)

返回类型：u64

参数：

类型参数名称
unsigned intrmid
unsigned inteventid
89  wrmsr(MSR_IA32_QM_EVTSEL, eventid, rmid)
90  rdmsrl(MSR_IA32_QM_CTR, val)
92  返回:val
调用者
名称描述
rmid_dirty
add_rmid_to_limbo
__mon_event_count
mbm_bw_countSupporting function to calculate the memory bandwidth* and delta bandwidth in MBps.