ubuntu释放缓存
sudo sysctl vm.drop_caches=1
sudo sysctl vm.drop_caches=2
sudo sysctl vm.drop_caches=3
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释放页面缓存:
$ sudo sysctl vm.drop_caches=1
-
释放目录项和索引节点缓存:
$ sudo sysctl vm.drop_caches=2
-
释放页面缓存、目录项和索引节点缓存:
$ sudo sysctl vm.drop_caches=3
sudo sysctl vm.drop_caches=1
sudo sysctl vm.drop_caches=2
sudo sysctl vm.drop_caches=3
释放页面缓存:
$ sudo sysctl vm.drop_caches=1
释放目录项和索引节点缓存:
$ sudo sysctl vm.drop_caches=2
释放页面缓存、目录项和索引节点缓存:
$ sudo sysctl vm.drop_caches=3