UBC parameter properties

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User Beancounters
Definition
/proc/user_beancounters
/proc/bc/
General information
Units of measurement
VSwap
Parameters description
Primary parameters
numproc, numtcpsock, numothersock, vmguarpages
Secondary parameters
kmemsize, tcpsndbuf, tcprcvbuf, othersockbuf, dgramrcvbuf, oomguarpages, privvmpages
Auxiliary parameters
lockedpages, shmpages, physpages, numfile, numflock, numpty, numsiginfo, dcachesize, numiptent, swappages
Internals
User pages accounting
RSS fractions accounting
On-demand accounting
UBC consistency
Consistency formulae
System-wide configuration
vzubc(8)
Configuration examples
Basic
Derived
Intermediate configurations
Tables
List of parameters
Parameter properties
Consistency
Config examples
Name Type Account Barrier Limit Units
Primary parameters
numproc limiting Yes No Yes pieces
numtcpsock limiting Yes No Yes pieces
numothersock limiting Yes No Yes pieces
vmguarpages guarantee No guarantee No pages
Secondary parameters
kmemsize limiting Yes Yes Yes bytes
tcpsndbuf limiting Yes Yes Yes bytes
tcprcvbuf limiting Yes Yes Yes bytes
othersockbuf limiting Yes Yes Yes bytes
dgramrcvbuf limiting Yes Yes Yes bytes
oomguarpages guarantee Yes guarantee No pages
privvmpages limiting Yes Yes Yes pages
Auxiliary parameters
lockedpages limiting Yes Yes Yes pages
shmpages limiting Yes No Yes pages
physpages accounting Yes No No pages
numfile limiting Yes No Yes pieces
numflock limiting Yes Yes Yes pieces
numpty limiting Yes No Yes pieces
numsiginfo limiting Yes No Yes pieces
dcachesize limiting Yes Yes Yes bytes
numiptent limiting Yes No Yes pieces