From: Star Zeng <star.zeng@intel.com>
Date: Mon, 7 Aug 2017 07:28:21 +0000 (+0800)
Subject: PerformancePkg DP: Init CustomCumulativeData.MinDur
X-Git-Tag: edk2-stable201903~3643
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=ce10f482f786283b160146bb7ba2d9770479c10c

PerformancePkg DP: Init CustomCumulativeData.MinDur

Init CustomCumulativeData.MinDur to PERF_MAXDUR, otherwise the
MinDur displayed for custom cumulative data will be always 0,
but not the real shortest duration.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---

diff --git a/PerformancePkg/Dp_App/Dp.c b/PerformancePkg/Dp_App/Dp.c
index 4cdc39edb4..484ef2d50b 100644
--- a/PerformancePkg/Dp_App/Dp.c
+++ b/PerformancePkg/Dp_App/Dp.c
@@ -382,7 +382,7 @@ InitializeDp (
   if (CustomCumulativeToken != NULL) {
     CustomCumulativeData = AllocateZeroPool (sizeof (PERF_CUM_DATA));
     ASSERT (CustomCumulativeData != NULL);
-    CustomCumulativeData->MinDur = 0;
+    CustomCumulativeData->MinDur = PERF_MAXDUR;
     CustomCumulativeData->MaxDur = 0;
     CustomCumulativeData->Count  = 0;
     CustomCumulativeData->Duration = 0;