Re: [PATCH v4 7/8] Display current tcp memory allocation in kmem cgroup
From: Kirill A. Shutemov <hidden>
Date: 2011-10-03 12:14:54
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linux-mm, lkml
On Mon, Oct 03, 2011 at 02:18:42PM +0400, Glauber Costa wrote:
quoted hunk ↗ jump to hunk
This patch introduces kmem.tcp_current_memory file, living in the kmem_cgroup filesystem. It is a simple read-only file that displays the amount of kernel memory currently consumed by the cgroup. Signed-off-by: Glauber Costa <redacted> CC: David S. Miller <davem@davemloft.net> CC: Hiroyouki Kamezawa <redacted> CC: Eric W. Biederman <redacted> --- Documentation/cgroups/memory.txt | 1 + mm/memcontrol.c | 11 +++++++++++ 2 files changed, 12 insertions(+), 0 deletions(-)diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index 1ffde3e..f5a539d 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt@@ -79,6 +79,7 @@ Brief summary of control files. memory.independent_kmem_limit # select whether or not kernel memory limits are independent of user limits memory.kmem.tcp.max_memory # set/show hard limit for tcp buf memory + memory.kmem.tcp.current_memory # show current tcp buf memory allocation
Both are in pages, right? Shouldn't it be scaled to bytes and named uniform with other memcg file? memory.kmem.tcp.limit_in_bytes/usage_in_bytes. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>