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MdeModulePkg/SmmCore: Add perf-logging for SmmDriverDispatchHandler

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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.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
This commit is contained in:
Ray Ni 2023-05-31 17:24:37 +08:00 committed by mergify[bot]
parent e4ff852136
commit 0c136bbba0
1 changed files with 4 additions and 1 deletions
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5
MdeModulePkg/Core/PiSmmCore/Dispatcher.c
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@ -28,7 +28,7 @@
Depex - Dependency Expression. Depex - Dependency Expression.
Copyright (c) 2014, Hewlett-Packard Development Company, L.P. 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 SPDX-License-Identifier: BSD-2-Clause-Patent
**/ **/
@ -1322,6 +1322,8 @@ SmmDriverDispatchHandler (
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
PERF_CALLBACK_BEGIN (&gEfiEventDxeDispatchGuid);
for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) { for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
FvHandle = HandleBuffer[HandleIndex]; FvHandle = HandleBuffer[HandleIndex];
@ -1511,6 +1513,7 @@ SmmDriverDispatchHandler (
} }
} }
PERF_CALLBACK_END (&gEfiEventDxeDispatchGuid);
return EFI_SUCCESS; return EFI_SUCCESS;
} }