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Comprehensive Performance Isolation through Bias Resource Management for Public Clouds

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您好,请问您采集polluter的CPI是用什么方式采的呢?我采集出来运行alita以后polluter的CPI反而降低了

bool detect() { timestamp_t now = get_timestamp(); if (now - this->last_time < this->interval) return false; this->last_time = now; vector cpu_cachemiss = this->get_cpu_cachemiss(); for (int socket = 0; socket < nr_sockets;...

您好,我在host中执行splitlock ,可以通过perf stat -e r10f4或 perf stat -e cpu/event=0xf4,umask=0x10/ 检测到。但是我把splitlock放在vm中执行,使用perf就检测不到了