Reviewed-by: Jian J Wang <jian.j.w...@intel.com>
Regards,
Jian
> -----Original Message-----
> From: Ni, Ray <ray...@intel.com>
> Sent: Tuesday, June 13, 2023 2:13 PM
> To: devel@edk2.groups.io
> Cc: Wang, Jian J <jian.j.w...@intel.com>; Gao, Liming
> <gaolim...@byosoft.com.cn>; Wu, Jiaxin <jiaxin...@intel.com>; Dong, Eric
> <eric.d...@intel.com>
> Subject: [PATCH V3 4/8] MdeModulePkg/SmmCore: Add perf-logging for
> SmmDriverDispatchHandler
>
> SmmDriverDispatchHandler is the routine that dispatches SMM drivers
> from FV. It's a time-consuming routine.
> Add perf-logging for this routine.
>
> Signed-off-by: Ray Ni <ray...@intel.com>
> Cc: Jian J Wang <jian.j.w...@intel.com>
> Cc: Liming Gao <gaolim...@byosoft.com.cn>
> Cc: Jiaxin Wu <jiaxin...@intel.com>
> Reviewed-by: Jiaxin Wu <jiaxin...@intel.com>
> Reviewed-by: Eric Dong <eric.d...@intel.com>
> ---
> MdeModulePkg/Core/PiSmmCore/Dispatcher.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/MdeModulePkg/Core/PiSmmCore/Dispatcher.c
> b/MdeModulePkg/Core/PiSmmCore/Dispatcher.c
> index f635565dd1..bb789e5890 100644
> --- a/MdeModulePkg/Core/PiSmmCore/Dispatcher.c
> +++ b/MdeModulePkg/Core/PiSmmCore/Dispatcher.c
> @@ -28,7 +28,7 @@
> Depex - Dependency Expression.
>
>
>
> Copyright (c) 2014, Hewlett-Packard Development Company, L.P.
>
> - Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
>
> + Copyright (c) 2009 - 2023, Intel Corporation. All rights reserved.<BR>
>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
>
>
> **/
>
> @@ -1322,6 +1322,8 @@ SmmDriverDispatchHandler (
> return EFI_NOT_FOUND;
>
> }
>
>
>
> + PERF_CALLBACK_BEGIN (&gEfiEventDxeDispatchGuid);
>
> +
>
> for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
>
> FvHandle = HandleBuffer[HandleIndex];
>
>
>
> @@ -1511,6 +1513,7 @@ SmmDriverDispatchHandler (
> }
>
> }
>
>
>
> + PERF_CALLBACK_END (&gEfiEventDxeDispatchGuid);
>
> return EFI_SUCCESS;
>
> }
>
>
>
> --
> 2.39.1.windows.1
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