On Tue, Jun 07, 2022 at 14:52:56 +0200, Michal Privoznik wrote:
Since virsh implements a wrapper over virDomainSetIOThreadParams() (command iothreadset) let's wire up new typed parameters there too.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com> --- docs/manpages/virsh.rst | 7 ++++++- tools/virsh-domain.c | 24 +++++++++++++++++++++++- 2 files changed, 29 insertions(+), 2 deletions(-)
diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst index 965b89c99d..8c066c9176 100644 --- a/docs/manpages/virsh.rst +++ b/docs/manpages/virsh.rst @@ -2993,7 +2993,8 @@ iothreadset ::
iothreadset domain iothread_id [[--poll-max-ns ns] [--poll-grow factor] - [--poll-shrink divisor]] + [--poll-shrink divisor] [--thread-pool-min value] + [--thread-pool-max value]] [[--config] [--live] | [--current]]
Modifies an existing iothread of the domain using the specified @@ -3010,6 +3011,10 @@ for a running guest. Saving, destroying, stopping, etc. the guest will result in the polling values returning to hypervisor defaults at the next start, restore, etc.
+The *--thread-pool-min* and *--thread-pool-max* options then set lower and +upper bound, respectively of number of threads in worker pool of given +iothread.
We probably should mention that in certain cases if you pick too high 'min' you'll need to set 'max' first. Reviewed-by: Peter Krempa <pkrempa@redhat.com>