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NAME
coreup - Enable all CPU cores
coredown - Disable all but one CPU core
SYNOPSIS
coreup [count]
coredown [count]
DESCRIPTION
The coreup utility enables all CPU cores on the machine.
The coredown utility disables all CPU cores on the machine
except CPU 0.
This is designed as a workaround for virtual machines that
have input performance issues (keyboard input lag and keys
getting stuck) when more than one CPU core is online.
OPTIONS
No options are supported.
OPERANDS
The following operand is supported:
count
Enable the first count CPU cores and disable the rest.
EXIT STATUS
If the coreup and coredown utility fails it will exit with one
of the following statuses:
0 Successful completion.
1 An error occurred.
NOTES
There is no difference between the coreup(1) and coredown(1)
utilities when the count operand is specified.
SEE ALSO
None.
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