Kernel Runtime Configuration: Difference between revisions
(→core) |
|||
| Line 23: | Line 23: | ||
====net.core.rmem_max==== | ====net.core.rmem_max==== | ||
The maximum socket receive buffer size. Application can change the size of the receive buffer using SO_RCVBUF up to this limit. This value can be changed without reboot. | The maximum socket receive buffer size. Application can change the size of the receive buffer using [[Socket SO RCVBUF|SO_RCVBUF]] up to this limit. This value can be changed without reboot. | ||
====net.core. | ====net.core.wmem_default==== | ||
The default setting in bytes of the socket send buffer. This may be set by the application using [[Socket SO SNDBUF| SO_SNDBUF]] socket option, up to [[#net.core.wmem_max|net.core.wmem_max]] bytes. This value can be changed without reboot. | |||
The | |||
net.core. | |||
====net.core.wmem_max==== | |||
The maximum socket receive buffer size. The socket buffer size may be set by using the [[Socket SO SNDBUF| SO_SNDBUF]] socket option. This value can be changed without reboot. | |||
====net.core.netdev_max_backlog==== | ====net.core.netdev_max_backlog==== | ||
Revision as of 18:16, 8 June 2017
Internal
fs
kernel
kernel.hostname
kernel.pid_max
Represents the maximum number of processes allowed on the system.
net
core
net.core.rmem_default
The default setting in bytes of the socket receive buffer. This may be set by the application using SO_RCVBUF socket option, up to net.core.rmem_max bytes. This value can be changed without reboot.
net.core.rmem_max
The maximum socket receive buffer size. Application can change the size of the receive buffer using SO_RCVBUF up to this limit. This value can be changed without reboot.
net.core.wmem_default
The default setting in bytes of the socket send buffer. This may be set by the application using SO_SNDBUF socket option, up to net.core.wmem_max bytes. This value can be changed without reboot.
net.core.wmem_max
The maximum socket receive buffer size. The socket buffer size may be set by using the SO_SNDBUF socket option. This value can be changed without reboot.
net.core.netdev_max_backlog
5000
ipv4
net.ipv4.tcp_rmem
10240 87380 12582912
net.ipv4.tcp_window_scaling
1