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company-desktop ece4788723 diag: 实测 3D 缓存存盘方案，判定对管道不做 
现象：工作计划第 2 项要求把自定义实体的 3D 缓存（m_ar3DDrableBufPtrs_）
用 acdbModelerSave/RestoreEntities*Filer 存进 DWG，再用 AecDbEwPipe 做开图时间对比，
判断这套机制有没有必要。

结论：按原方案对管道不做。数据（big1.dwg，AutoCAD 2020 / R230 Debug，开图 89 s）：

- EwPipeBase::Draw3d 整函数 0.20~3.34 s（106~650 次），占开图 0.2~3.7%，
  而且随"开图时视图里有多少管道"变化；1088 个管道里大部分根本没画 3D。
- X3dPart::Rebuild 16.4~19.4 s（1248 次），占 18~22%，才是几何重建的大头。
- 基础体构造（GDU DrawPipe/Loft/Cylinder/Cone）合计 36.7 s，与上面有重叠，
  大头不在管道身上。

机制层面撞到三个坑（都写进文档了）：

1. 附加块只能挂在叶子类。第一版挂在 AecDbEwPipeBase::dwgOut/InFields，
   AecDbBDPipeBase / XWall / XSlab / Beam / Weir 等派生类都继承它并在其后继续写字段，
   基类读尾部块等于吃掉派生类第一个字段，XWall 曲线长度读成垃圾后无限 append，
   开图从 89 s 变 10 分钟开不出来（xperf 采样定位到 AecComplexCurve::append）。
2. 增量存盘下 dwgOutFields 不会被调用。跟踪确认：开图期 AecDbEwPipe::dwgInFields
   被调 1088 次，而存盘时 AecDbEwPipe::dwgOutFields 被调 0 次；同一次存盘里
   XSlab 374 / XWall 333 / Weir 144 / Beam 126 等都写了（它们载入时被改脏）。
   ISAVEPERCENT=0、SAVEAS 到新文件都改变不了。→ "存盘顺带写字"只对本次改过的对象成立。
3. 3D 缓存本身只在画过之后才有内容，没画到的对象缓冲区是空的。

改动范围：
- 只保留两处 Debug-only 计时（AEC_PERF_COUNTER=1 才生效，Release 零开销）：
  AecDbEwPipeBase::Draw3d（总耗时/重建/命中）与 AecDbX3dPart::EnsureCreated
  （构件重建耗时，作为"几何存盘"收益天花板）。
- modeler filer 试点代码（写块/读块/补非 brep）全部回退，不留死代码。
- 新增 3d-cache-dwg-verdict.md 记录数据、三个坑与建议。

验证方式：R230 Debug 编译通过并部署；big1.dwg 冷启动多次实测，
计数器见 %TEMP%\aec_section_perf.txt；卡死那次的栈用 tools/perf_diagsession.py 解析。
未做 R190 / Z2026 编译（本轮没有平台相关代码，试点代码已回退）。

已知风险：无（新增代码只在 Debug+AEC_PERF_COUNTER=1 下计时）。
2026-10-29 21:26:53 +08:00
..
HGRID
chore
2026-10-04 00:04:20 +08:00
Implement
Merge pull request 'refactor-i_aecdbxequipment-copyfrom' (#84) from refactor-i_aecdbxequipment-copyfrom into main
2026-10-27 13:53:21 +08:00
AcDbProxyAcGiEntity.cpp
chore
2026-10-04 00:04:20 +08:00
AcDbX3dSolid.cpp
fix: AecDbX3dPart 记住"已尝试建过"，避免 Hide 构件被反复重建
2026-10-28 22:51:01 +08:00
AcDbXFloorFrame.cpp
chore
2026-10-04 00:04:20 +08:00
AcPolylineJig.cpp
chore
2026-10-04 00:04:20 +08:00
AdskDMgr.h
chore
2026-10-04 00:04:20 +08:00
Aec3dFaceplan.cpp
chore
2026-10-04 00:04:20 +08:00
Aec3dFaceplan.h
chore
2026-10-04 00:04:20 +08:00
AECAngleWatch.cpp
chore
2026-10-04 00:04:20 +08:00
AecComplexCurveDraw.cpp
chore
2026-10-04 00:04:20 +08:00
AecCoverBooleanOper.cpp
chore
2026-10-04 00:04:20 +08:00
AecDb3dRoad.cpp
chore
2026-10-04 00:04:20 +08:00
AecDb3dRoadAxisLine.cpp
chore
2026-10-04 00:04:20 +08:00
AecDb3dRoadFitting.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbApron.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbApron.h
chore
2026-10-04 00:04:20 +08:00
AecDbArcSegStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbArcStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbAscent.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbAssembleWell.cpp
重构: AecXData 类型标签改用枚举 AecXData::EType
2026-10-13 09:55:42 +08:00
AecDbAutoStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbAutoStair.h
chore
2026-10-04 00:04:20 +08:00
AecDbBalcony.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbBaseStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbBDPipeBase.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbBeam.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbBlackHoleEntity.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbBossHolder.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbBuriedOutletDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCableDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCamera.cpp
fix aecdbcamera.cpp 的链接错误
2026-10-26 21:26:40 +08:00
AecDbClimbStair.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbColumn.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbConnectDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCornerStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCrossStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCurveStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbCurveStair.h
chore
2026-10-04 00:04:20 +08:00
AecDbDimScaleZone.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbDirPosition.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbDoubleMulStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEarthWorm.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEarthWormFitting.cpp
fix: SAT 临时文件唯一化，修 DGJM.sat 读取越界
2026-10-21 23:39:47 +08:00
AecDbECableTray.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbECFitting.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEscapeHatchHouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEwCable.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEwCablePipe.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEwEquipment.cpp
fix: GetInterface 数组版 bSizeUnLock 被 memset 清成 false
2026-10-25 12:10:09 +08:00
AecDbEwFitting.cpp
perf: 增加截面 Region 缓存，开图恢复耗时降 56%
2026-10-28 20:41:05 +08:00
AecDbEwFlexiblePipe.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbEwPipe.cpp
rafactor-pipe,fitting-speedup
2026-10-27 22:29:12 +08:00
AecDbEwPipeBase.cpp
diag: 实测 3D 缓存存盘方案，判定对管道不做
2026-10-29 21:26:53 +08:00
AecDbEwPipeDim.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbExtendedEntity.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbFlume.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbGlassCurtainWall.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbGroupOpening.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbGuardBar.cpp
fix: AecDbX3dPart 记住"已尝试建过"，避免 Hide 构件被反复重建
2026-10-28 22:51:01 +08:00
AecDbHanger.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbHolder.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbHvacDuct.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbHvacFitting.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbInsulation.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbJoggedCamera.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbLandForm.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbLineSegStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbLineStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbMRPLineStair.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbMultiPartEntity.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbMultiStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbMultiStair.h
chore
2026-10-04 00:04:20 +08:00
AecDbOpening.cpp
初始化提交
2026-09-28 15:28:50 +08:00
AecDbParaLlelStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbParamEquipment.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbPathSectionSymbDim.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbPingFaDim.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbPipeDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
aecdbpipehanger.cpp
重构: AecXData 类型标签改用枚举 AecXData::EType
2026-10-13 09:55:42 +08:00
AecDbPoolCell.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbPortRoom.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbRectCornerStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbRectStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbRectStair.h
chore
2026-10-04 00:04:20 +08:00
AecDbRiverGroove.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbRoof.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbScissorsStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbSectionView.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbShEarthWorm.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbSlab.cpp
修复 AecDbXSlab 的 L1-L9 内存泄漏
2026-10-27 14:10:40 +08:00
AecDbSludgePipe.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbTerrain.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbTongWall.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbTriangleStair.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbVenDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbWall.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbWeir.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbWell.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbX3dGroup.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbX3dPart.cpp
diag: 实测 3D 缓存存盘方案，判定对管道不做
2026-10-29 21:26:53 +08:00
AecDbX3dPartEntity.cpp
perf: X3dPart 布尔结果改为按需重建，开图不再逐件建体
2026-10-22 15:07:18 +08:00
AecDbXApron.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbXBG.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbXDormerWindow.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbXEquipment.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbXStep.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbXXXDoghouse.cpp
chore
2026-10-04 00:04:20 +08:00
AecDbZLineStair.cpp
perf: 护栏/爬梯等构件的管道副本改为"只存参数"，消除开图期 1140 次截面回写
2026-10-28 21:57:31 +08:00
AecDbZLineXOpening.cpp
chore
2026-10-04 00:04:20 +08:00
AecEwEndDeepCloneAssocMake.cpp
chore
2026-10-04 00:04:20 +08:00
AecFloorViewDataRecord.cpp
chore
2026-10-04 00:04:20 +08:00
AecInfCmdGrip.cpp
chore
2026-10-04 00:04:20 +08:00
AecMInterfaces.cpp
chore
2026-10-04 00:04:20 +08:00
AecNodeDoubleClickEdit.cpp
chore
2026-10-04 00:04:20 +08:00
AECStatusRecord.cpp
chore
2026-10-04 00:04:20 +08:00
AecSupportFunc.cpp
chore
2026-10-04 00:04:20 +08:00
AecSupportFunc.h
chore
2026-10-04 00:04:20 +08:00
AecUnknownContext.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownContext.h
chore
2026-10-04 00:04:20 +08:00
AecUnknownSubEntityTraits.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownSubEntityTraits.h
chore
2026-10-04 00:04:20 +08:00
AecUnknownViewportDraw.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownViewportGeometry.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownWorldDraw.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownWorldDraw.h
chore
2026-10-04 00:04:20 +08:00
AecUnknownWorldGeometry.cpp
chore
2026-10-04 00:04:20 +08:00
AecUnknownWorldGeometry.h
chore
2026-10-04 00:04:20 +08:00
AecWall2DJoin.cpp
chore
2026-10-04 00:04:20 +08:00
AecWall3DJoin.cpp
chore
2026-10-04 00:04:20 +08:00
AecWall3DJoin.h
chore
2026-10-04 00:04:20 +08:00
AecWallJoinDraw.cpp
chore
2026-10-04 00:04:20 +08:00
AecWallJoinDraw.h
chore
2026-10-04 00:04:20 +08:00
AuxTools.cpp
chore
2026-10-04 00:04:20 +08:00
BCMenu.cpp
chore
2026-10-04 00:04:20 +08:00
BitAnswer.cpp
chore
2026-10-04 00:04:20 +08:00
BrepOper.cpp
chore
2026-10-04 00:04:20 +08:00
brepTools.cpp
chore
2026-10-04 00:04:20 +08:00
cmakelists.txt
perf: 增加截面 Region 缓存，开图恢复耗时降 56%
2026-10-28 20:41:05 +08:00
DrawingFlowData.cpp
chore
2026-10-04 00:04:20 +08:00
encryption.cpp
chore
2026-10-04 00:04:20 +08:00
EquInsDirJig.cpp
chore
2026-10-04 00:04:20 +08:00
Geom.cpp
chore
2026-10-04 00:04:20 +08:00
Geom.h
chore
2026-10-04 00:04:20 +08:00
geometry2json.cpp
chore
2026-10-04 00:04:20 +08:00
HlrCutOption.cpp
重构: AecXData 类型标签改用枚举 AecXData::EType
2026-10-13 09:55:42 +08:00
hzip.cpp
chore
2026-10-04 00:04:20 +08:00
ImpHvacCross.cpp
chore
2026-10-04 00:04:20 +08:00
ImpHvacElbow.cpp
chore
2026-10-04 00:04:20 +08:00
ImpHvacOffset.cpp
chore
2026-10-04 00:04:20 +08:00
ImpHvacReducer.cpp
chore
2026-10-04 00:04:20 +08:00
ImpHvacTee.cpp
chore
2026-10-04 00:04:20 +08:00
ImpMD5.cpp
chore
2026-10-04 00:04:20 +08:00
InternetSessionEx.cpp
chore
2026-10-04 00:04:20 +08:00
InternetSessionEx.h
chore
2026-10-04 00:04:20 +08:00
KTCadTempOverrides.cpp
chore
2026-10-04 00:04:20 +08:00
KTCadUtility.cpp
diag: 用 PDB 解析栈帧，定位到 AecDbEwPipeBase::copyFrom 里的多余序列化
2026-10-28 21:28:00 +08:00
KTCADUtilityEx.cpp
chore
2026-10-04 00:04:20 +08:00
KTEntityDragMgr.cpp
chore
2026-10-04 00:04:20 +08:00
KTEntityDumb.cpp
chore
2026-10-04 00:04:20 +08:00
KTInfoMonitor.cpp
chore
2026-10-04 00:04:20 +08:00
KTObjLifeMgr.cpp
chore
2026-10-04 00:04:20 +08:00
KTSetting.cpp
chore
2026-10-04 00:04:20 +08:00
KTTempTol.cpp
chore
2026-10-04 00:04:20 +08:00
MFCDbDwgFiler.cpp
chore
2026-10-04 00:04:20 +08:00
ParamEquImpl.cpp
chore
2026-10-04 00:04:20 +08:00
ParamEquImpl.h
修复 XEquipment 参数 getter 的 M8-M10 缺陷
2026-10-27 10:57:20 +08:00
parseFamilyForRevit.cpp
chore
2026-10-04 00:04:20 +08:00
PointInPoly.cpp
chore
2026-10-04 00:04:20 +08:00
SectionPerfCounter.cpp
fix: AecDbX3dPart 记住"已尝试建过"，避免 Hide 构件被反复重建
2026-10-28 22:51:01 +08:00
SectionRegionCache.cpp
perf: 增加截面 Region 缓存，开图恢复耗时降 56%
2026-10-28 20:41:05 +08:00
StdArx.h
chore
2026-10-04 00:04:20 +08:00
UIIBorderLine.cpp
chore
2026-10-04 00:04:20 +08:00
UIIBoundary.cpp
chore
2026-10-04 00:04:20 +08:00
UIITable.cpp
chore
2026-10-04 00:04:20 +08:00
unzip.cpp
chore
2026-10-04 00:04:20 +08:00
unzip.h
chore
2026-10-04 00:04:20 +08:00
XEquipmentImpl.cpp
chore
2026-10-04 00:04:20 +08:00