1 /* 2 * Dirty page rate limit common functions 3 * 4 * Copyright (c) 2022 CHINA TELECOM CO.,LTD. 5 * 6 * Authors: 7 * Hyman Huang(黄勇) <huangy81@chinatelecom.cn> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 */ 12 #ifndef QEMU_DIRTYRLIMIT_H 13 #define QEMU_DIRTYRLIMIT_H 14 15 #define DIRTYLIMIT_CALC_TIME_MS 1000 /* 1000ms */ 16 17 int64_t vcpu_dirty_rate_get(int cpu_index); 18 void vcpu_dirty_rate_stat_start(void); 19 void vcpu_dirty_rate_stat_stop(void); 20 void vcpu_dirty_rate_stat_initialize(void); 21 void vcpu_dirty_rate_stat_finalize(void); 22 #endif 23