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 <[email protected]> Cc: Jian J Wang <[email protected]> Cc: Liming Gao <[email protected]> Cc: Jiaxin Wu <[email protected]> --- 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 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#105496): https://edk2.groups.io/g/devel/message/105496 Mute This Topic: https://groups.io/mt/99240111/21656 Group Owner: [email protected] Unsubscribe: https://edk2.groups.io/g/devel/leave/9847357/21656/1706620634/xyzzy [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
