int __isolate_lru_page(struct page *page, isolate_mode_t mode) { intret = -EINVAL; /*Only take pages on the LRU. */ if (!PageLRU(page)) returnret; /*Compaction should not handle unevictable pages but CMA can do so */ if(PageUnevictable(page) && !(mode &ISOLATE_UNEVICTABLE)...
update_lru_size(lruvec, lru, -hpage_nr_pages(page)); }static __always_inline void update_lru_size(struct lruvec *lruvec,enum lru_list lru, int nr_pages) { #ifdef CONFIG_MEMCG mem_cgroup_update_lru_size(lruvec, lru, nr_pages); #else __update_lru_size(lruvec, lru, nr_pages);...
In a memory leak scenario, applications can't free up memory pages that are no longer used.Here's another command that's used to view the top memory consuming processes:Bash Copy ps -eo pid,comm,user,args,%cpu,%mem --sort=-%mem | head ...
964 如果非PageLRU(page)则转到:isolate_fail 972 如果此条件成立可能性小(为编译器优化)(PageCompound(page))则 973 low_pfn加等于Returns the number of pages in this potentially compound page. 减1 974 转到:isolate_fail 978 lruvec等于mem_cgroup_page_lruvec(page, pgdat) 981 如果Attempt to...
Memory utilization can increase more than expected if the application experiencesmemory leaks. In a memory leak scenario, applications can't free up memory pages that are no longer used. Here's another command that's used to view the top memory consuming processes: ...
isolate_lru_pages static unsigned longisolate_lru_pages(unsigned longnr_to_scan, struc, 99 原创 sunlei0625 2023-06-05 14:45:11 88阅读 dartisolate-隔离并发 隔离并发,不共享内存,使用消息进程通信 import 'dart:isolate'; 进程通信 共享内存
static unsigned longisolate_lru_pages(unsigned longnr_to_scan, struc, 99 原创 sunlei0625 2023-06-05 14:45:11 85阅读 PORT-ISOLATE端口隔离 参考:端口隔离+local arp proxy http://wenku.baidu.com/view/baf0fb68a45177232f60a2d8.html 优势 优势一:全端口隔离广播端口隔离功能可以使所有端口处于相同或...
Memory utilization can increase more than expected if the application experiencesmemory leaks. In a memory leak scenario, applications can't free up memory pages that are no longer used. Here's another command that's used to view the top memory consuming processes: ...
isolate_lru_pages static unsigned longisolate_lru_pages(unsigned longnr_to_scan, struc, 99 原创 sunlei0625 2023-06-05 14:45:11 85阅读 PORT-ISOLATE端口隔离 参考:端口隔离+local arp proxy http://wenku.baidu.com/view/baf0fb68a45177232f60a2d8.html 优势 优势一:全端口隔离广播端口隔离功能可以使...
isolate_lru_pages static unsigned longisolate_lru_pages(unsigned longnr_to_scan, struc, 99 原创 sunlei0625 2023-06-05 14:45:11 88阅读 super-vlan(聚合vlan)、mux-vlan以及端口隔离(port-isolate)的特点 Super-VLAN:实现二层隔离,三层互通;所有的sub-VLAN的三层通信都需要通过super-vlan这个网关来实现;...