NAME
qatmgr - QAT resource manager
qatmgr
SYNOPSIS
qatmgr [option]...
DESCRIPTION
qatmgr is a daemon that manages QAT resources for the Intel© Quick Assist Technology (Intel© QAT) user space library (qatlib).
OPTIONS
- -d, --debug=LEVEL
-
set debug level, default 0 for no debug. Higher debug level produces more output.
- -f, --foreground
-
run in the foreground. By default, the qatmgr runs as a daemon in the background.
- -h, --help
-
display help page
- -p, --policy=POLICY
-
selects the QAT manager policy. This determines how resources should be allocated to each process using the qatlib library. The default POLICY 0 allocates one virtual function (VF) from each physical function (PF) endpoint to each process. This should be selected for best performance. A POLICY of 1 allocates a single VF to each process. This should be selected for maximum scalability. Any other POLICY value allocates that number of VFs to each process.
SEE ALSO
qat_init.sh(8)
FILES
/run/qat/qatmgr.pid /tmp/qat.sock
AUTHOR
Conor McLoughlin <[email protected]>