From 39ca33807b936a46bbd491ab5ecff817a6a28144 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 24 Feb 2024 19:58:22 +0100 Subject: Add coreupdownd MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- coreupdownd.1 | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 coreupdownd.1 (limited to 'coreupdownd.1') diff --git a/coreupdownd.1 b/coreupdownd.1 new file mode 100644 index 0000000..9dde00b --- /dev/null +++ b/coreupdownd.1 @@ -0,0 +1,74 @@ +.TH COREUPDOWND 1 COREUPDOWN +.SH MAME +coreupdownd - Dynamically enable and disable CPU' to only use one during low CPU usage +.SH SYNPOSIS +coreupdownd +.SH DESCRIPTION +The +.B coreupdownd +daemon dynamically turns all CPU cores, except except +the main one, on and off depending on CPU usage. +.PP +The daemon periodically determines what the CPU usage +would be if only the main CPU core was enable. If it +would be saturated, the other cores are enabled, otherwise +the they are disabled. +.PP +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. +.SH OPTIONS +No options are supported. +.SH OPERANDS +No operands are supported. +.SH STDIN +The +.B coreupdownd +daemon does not use the standard input, however +it will be closed by the daemon once initialisation +has completed. +.SH INPUT FILES +None. +.SH ENVIRONMENT VARIABLES +No environment variables affects the execution of +.BR coreupdownd . +.SH ASYNCHRONOUS EVENTS +Default. +.SH STDOUT +The +.B coreupdownd +daemon does not use the standard output, however +it will be closed by the daemon once initialisation +has completed. +.SH STDERR +The standard error is used for diagnostic messages. +.SH OUTPUT FILES +None. +.SH EXTENDED DESCRIPTION +None. +.SH EXIT STATUS +If the +.B coreupdownd +daemon only terminates on failure, in which case +the exit status will be: +.TP +1 +An error occurred. +.SH CONSEQUENCES OF ERRORS +Default. +.SH APPLICATION USAGE +None. +.SH EXAMPLES +None. +.SH RATIONALE +None. +.SH NOTES +None. +.SH BUGS +None. +.SH FUTURE DIRECTIONS +None. +.SH SEE ALSO +.BR coreup (1), +.BR coredown (1) -- cgit v1.2.3-70-g09d2