In PerformanceLib, Identifier is for single PERF, not the pair of PERF. When find the matched START and END pair, the identifier will not be checked.
Cc: Star Zeng <star.z...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming....@intel.com> --- MdePkg/Include/Library/PerformanceLib.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MdePkg/Include/Library/PerformanceLib.h b/MdePkg/Include/Library/PerformanceLib.h index cf85163..3ecd62b 100644 --- a/MdePkg/Include/Library/PerformanceLib.h +++ b/MdePkg/Include/Library/PerformanceLib.h @@ -1,7 +1,7 @@ /** @file Provides services to log the execution times and retrieve them later. -Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> +Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR> This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -168,7 +168,7 @@ StartPerformanceMeasurementEx ( /** Fills in the end time of a performance measurement. - Looks up the record that matches Handle, Token, Module and Identifier. + Looks up the record that matches Handle, Token and Module. If the record can not be found then return RETURN_NOT_FOUND. If the record is found and TimeStamp is not zero, then TimeStamp is added to the record as the end time. -- 2.8.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
