Kernel Runtime Configuration: Difference between revisions
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=External= | |||
* sysctl tweaks https://wiki.mikejung.biz/Sysctl_tweaks | |||
=Internal= | =Internal= | ||
Revision as of 18:20, 8 June 2017
External
- sysctl tweaks https://wiki.mikejung.biz/Sysctl_tweaks
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
ipv4
net.ipv4.tcp_rmem
10240 87380 12582912
net.ipv4.tcp_window_scaling
1