Re: [PATCH 05/26] hypervisor: add support for delay interval during autostart

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On Wed, Jan 08, 2025 at 19:42:38 +0000, Daniel P. Berrangé wrote:
> This delay can reduce the CPU/IO load storm when autostarting many
> guests.
> 
> Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
> ---
>  src/hypervisor/domain_driver.c | 20 +++++++++++++++++---
>  src/hypervisor/domain_driver.h |  1 +
>  2 files changed, 18 insertions(+), 3 deletions(-)

[...]

> diff --git a/src/hypervisor/domain_driver.h b/src/hypervisor/domain_driver.h
> index c27ed9155e..d695e26f90 100644
> --- a/src/hypervisor/domain_driver.h
> +++ b/src/hypervisor/domain_driver.h
> @@ -84,6 +84,7 @@ typedef struct _virDomainDriverAutoStartConfig {
>      char *stateDir;
>      virDomainDriverAutoStartCallback callback;
>      void *opaque;
> +    int delayMS; /* milliseconds between starting each guest */

As negative delay doesn't make sense consider declaring this as
unsigned.

Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>




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