That was my experience with DX9 with various hardware configurations

 

Ahh. so typical for you and not for the community!

 

I hope that statement about stutters and a FPS drop was typical for you and not for the community also!

I have 64bit

 

I have MEMFIX, BUFFERPOOLS, VSYNC (Window Mode) tweaks added

Any other obvious ones I have forgotten?

CPU affinity?

Ahh. so typical for you and not for the community!

 

I hope that statement about stutters and a FPS drop was typical for you and not for the community also!

CPU affinity?

 

I saw I lot of similiar posts about fps drop and stutters in DX9, but of course not all simmers have this issues, FSX is a strange beast. I had that bad luck to experience every single DX9 culprit, sadly. The only cure for fps drops that I've used is to change LOD or scenery complexity during flight, it seems that is a some kind of a memory leak problem.

A totally inaccurate post. Thousands of us use DX9 and don't get a FPS loss on approach.

I agree, I've never even tried DX10 but my frames remain constant on approach. The only time there might be a small drop is when the airport scenery and AI start filling in as I approach.

Yes, Affinity is 14 :-)

It doesn't matter because FSX is a 32 bit program.

 

Edit: What we really could be looking at is his FSX.cfg file and see if the necessary tweaks have been applied.

 

Also we should see if his CPU is running at full speed through the BIOS and through any utilities.

It does regarding VAS. On 32 bit after 3 GB you face crash therefore in the range of 2.5 slowdowns may be visible. Maybe I confused it but I think this was the case in many situations?

I saw I lot of similiar posts about fps drop and stutters in DX9, but of course not all simmers have this issues, FSX is a strange beast. I had that bad luck to experience every single DX9 culprit, sadly. The only cure for fps drops that I've used is to change LOD or scenery complexity during flight, it seems that is a some kind of a memory leak problem.

 

Your statement *IS* accurate.  Just because other community members have had no problems with DX9 does not mean DX9 is not the cause of the slow down.  When I used Steve's DX10 Fixer it brought new life to my poorly performing DX9 garbage heap.   It ran far smoother, crashed far less often and that was without me having to tweak anything that the DX10 Fixer didn't do on its own.   It made the experience far more hassle free and allowed me to prolong the life of FSX for a while longer.     DX9 works for some, great.  Good for you.  Dismissing DX9 as the culprit on other people's system though is silly as it CAN be a giant performance murder machine on certain hardware setups and improperly balanced simulation settings.  DX10 is far more forgiving for those who don't have a software engineering degree in futility.

Hi,

 

I have very similiar problem… fps drops (to about ~10) on approach. After landing, when taxi to the gate, fps sometimes back to normal (about 25 fps). For example it happens on arrive to payware EPKK or freeware EDDF…

 

Sometimes there is another issue – on approach, FSX freezes once but on several seconds! (it not responding). It looks like it has to load huge amount of scenery data (?)

For example it often happens on approach to payware DDesign EPWA + Warsaw City sceneries.

After this freezing, there is also fps drop.

 

I have Windows 10 and FSX:SE (I don’t have FSX box and FSX:SE was installed on clean Windows). I use DX10 mode with DX10 Fixer. I fly only on PMDG aircrafts.

 

Other addons: ORBX Global, Vector, OpenLC_EU, FreeMeshX, REX4, ASN, FSFX Precipit and Immersions for PMDG aircrafts, WoAI traffic and vPilot to connect VATSIM, FSCaptain, GSX, FS2CREW, EZCA.

 

Hardware: i5 [email protected] GHz, 8GM RAM, GTX660Ti 2GB.

 

FSX.CFG:

 

 

[GRAPHICS]
SHADER_CACHE_PRIMED_10=1693751040
SHADER_CACHE_PRIMED=1693751040
D3D10=1
TEXTURE_MAX_LOAD=2048
NUM_LIGHTS=8
AIRCRAFT_SHADOWS=0
AIRCRAFT_REFLECTIONS=1
COCKPIT_HIGH_LOD=1
LANDING_LIGHTS=1
AC_SELF_SHADOW=1
EFFECTS_QUALITY=2
GROUND_SHADOWS=0
TEXTURE_QUALITY=3
IMAGE_QUALITY=0
See_Self=1
Text_Scroll=1
MultiSamplesPerPixel=4
MultiSampleQuality=0

[sOUND]
AmbientUIMusicVolume=-6.000000
SOUND_FADER1=0.900000
SOUND_FADER2=1.000000
SOUND_FADER3=0.900000
SOUND_FADER4=-0.000000
AmbientUIMusic=FSX01
PrimaryDevice={DEF00000-9C6D-47ED-AAF1-4DDA8F2B5C03}
VoiceDevice={DEF00002-9C6D-47ED-AAF1-4DDA8F2B5C03}
SOUND=1
SOUND_QUALITY=2
SOUND_LOD=1
UISound=1
AmbientUI=0

[Display]
ChangeTime=4.000000
TransitionTime=4.000000
ActiveWindowTitleTextColor=255,255,255
ActiveWindowTitleBackGroundColor=0,28,140,64
NonActiveWindowTitleTextColor=255,255,255
NonActiveWindowTitleBackGroundColor=24,33,87,64
InfoUpperRightTextColor=255,0,0
InfoUpperRightBackGroundColor=0,0,0,0
InfoLowerLeftTextColor=255,255,255
InfoLowerLeftBackGroundColor=255,0,0,128
InfoLowerRightTextColor=255,255,255
InfoLowerRightBackGroundColor=255,0,0,128
InfoBrakesEnable=True
InfoParkingBrakesEnable=True
InfoPauseEnable=True
InfoSlewEnable=True
InfoStallEnable=True
InfoOverspeedEnable=True
BLOOM_EFFECTS=1
SKINNED_ANIMATIONS=1
TEXTURE_BANDWIDTH_MULT=160
UPPER_FRAMERATE_LIMIT=31
WideViewAspect=False
ForceVCShadowMap=1

[Main]
User Objects=Airplane, Helicopter
SimObjectPaths.0=SimObjects\Airplanes
SimObjectPaths.1=SimObjects\Rotorcraft
SimObjectPaths.2=SimObjects\GroundVehicles
SimObjectPaths.3=SimObjects\Boats
SimObjectPaths.4=SimObjects\Animals
SimObjectPaths.5=SimObjects\Misc
ProcSpeed=17800
PerfBucket=7
Location=120,101,1160,880,\\.\DISPLAY1
Maximized=2
HideMenuNormal=0
HideMenuFullscreen=1
HideInfoText=1
DisablePreload=1

[PANELS]
IMAGE_QUALITY=1
DEFAULT_VIEW=1
QUICKTIPS=1
PANEL_OPACITY=100
PANEL_MASKING=1
PANEL_STRETCHING=1
UNITS_OF_MEASURE=0

[Weather]
WindshieldPrecipitationEffects=1
MinGustTime=10
MaxGustTime=500
MinGustRampSpeed=1
MaxGustRampSpeed=200
MinVarTime=5
MaxVarTime=50
MinVarRampSpeed=10
MaxVarRampSpeed=75
TurbulenceScale=1.000000
WeatherServerAddress=fs2k.zone.com
WeatherServerPort=80
WeatherGraphDataInDialog=0
AdjustForMagVarInDialog=1
DynamicWeather=0
DownloadWindsAloft=0
DisableTurbulence=0
CLOUD_DRAW_DISTANCE=5
DETAILED_CLOUDS=1
CLOUD_COVERAGE_DENSITY=8
THERMAL_VISUALS=0
[AccelerationPack]
ControlsFirstRun=0
HomePageFirstRun=0

[CONTROLS]
Controls_Default=Standard
Controls_Current=Standard
KBDAIL=64
KBDELEV=64
KBDRUD=64
[TextInfo.1]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
WindDirectionAndSpeed=1,6
[TextInfo.2]
FrameRate=1,1
LockedFrameRate=1,2
GForce=1,3
FuelPercentage=1,4
[TextInfo.3]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
WindDirectionAndSpeed=1,6
FrameRate=2,1
LockedFrameRate=2,2
GForce=2,3
FuelPercentage=2,4
[slewTextInfo.1]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
[slewTextInfo.2]
FrameRate=1,1
LockedFrameRate=1,2
[slewTextInfo.3]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
FrameRate=2,1
LockedFrameRate=2,2

[Trusted]
[...]

[DynamicHeadMovement]
LonAccelOnHeadLon=-0.020000
LonAccelOnHeadPitch=-0.010000
RollAccelOnHeadLat=0.010000
YawAccelOnHeadLat=-0.100000
RollAccelOnHeadRoll=0.100000
MaxHeadAngle=5.000000
MaxHeadOffset=0.300000
HeadMoveTimeConstant=1.000000
[VirtualCopilot]
VirtualCopilotActive=0
[uSERINTERFACE]
PageID=1
OpenATCOnCreate=0
SHOW_MISSION_CAPTIONS=0
PAUSE_ON_LOST_FOCUS=0
PROMPT_ON_EXIT=1
SITUATION=FLIGHTS\OTHER\FLTSIM
Map_Orientation=2
ShowAllACPaintSchemes=1
SelectAircraftManufacturer=All
SelectAircraftPublisher=All
SelectAircraftType=All
DisplayFuelAsWeight=1
[ATC]
ShowATCText=0
COMM_MSG_NONE_COLOR=FFFFFFFF
COMM_MSG_ATC_USER_COLOR=FFB6FFB6
COMM_MSG_USER_ATC_COLOR=FFFFD21B
COMM_MSG_ATC_AI_COLOR=FF00FF00
COMM_MSG_AI_ATC_COLOR=FFFF7840
AutoOpenAirTrafficWindow=0
UsePilotVoice=1
PilotVoice=0
[PointOfInterestSystem]
CycleSetting=0

[sCENERY]
LENSFLARE=0
DAWN_DUSK_SMOOTHING=1
IMAGE_COMPLEXITY=4
[TrafficManager]
AirlineDensity=0
GADensity=0
FreewayDensity=0
ShipsAndFerriesDensity=5
LeisureBoatsDensity=5
IFROnly=0
AIRPORT_SCENERY_DENSITY=1

[TERRAIN]
LOD_RADIUS=4.500000
MESH_COMPLEXITY=75
MESH_RESOLUTION=25
TEXTURE_RESOLUTION=26
AUTOGEN_DENSITY=2
DETAIL_TEXTURE=1
WATER_EFFECTS=4

[AContain]
ShowLabels=1
ShowUserLabel=0
ShowLabelManufacturer=0
ShowLabelModel=1
ShowLabelTailNumber=1
ShowLabelDistance=0
ShowLabelAltitude=0
ShowLabelAirline=0
ShowLabelAirlineAndFlightNumber=0
ShowLabelFlightPlan=0
ShowLabelContainerId=0
ShowLabelAirspeed=0
ShowLabelHeading=0
LabelDelay=1000
LabelColor=FFFF0000
[iNTERNATIONAL]
ASLAT=2
ASLON=0
MEASURE=0

[REALISM]
PFactor=1.000000
Torque=1.000000
GyroEffect=1.000000
CrashTolerance=1.000000
General=1.000000
UnlimitedFuel=False
AllowEngineDamage=True
TrueAirspeed=False
AutoCoord=False
RealMixture=True
StressDamage=False
GEffect=True
ManualLights=True
GyroDrift=True
CrashWithDyn=False
CrashDetection=False
AutoTrim=False
[sIM]
SYSCLOCK=1
[sTARTUP]
DEMO=0
SHOW_OPENING_SCREEN=1
STARTUP_DEMO=
LoadWindow=1
[FACILITIES]
COUNTRY=
STATE=
CITY=
GTL_BUTTON=1239
[Misc]
Com_Rate=7

[DISPLAY.Device.NVIDIA GeForce GTX 660 Ti.0.0]
AntiAlias=1
Mode=1280x1024x32
TriLinear=0
Anisotropic=1

[MAPVIEW_MAP]
SHOW_AIRPORTS=1
SHOW_VORS=1
SHOW_NDBS=1
SHOW_APPROACHES=1
SHOW_INTERSECTIONS=0
SHOW_VICTOR=0
SHOW_JET=0
SHOW_AIRSPACE=1
SHOW_FLIGHTPLAN=1
SHOW_WEATHERSTATIONS=1
SHOW_WEATHERSYSTEMS=1
SHOW_DATATAGS=1
SHOW_TERRAIN=1
show_flight_history=1
[MULTIPLAYER]
condAccoutPassword=0
VoiceVolume=0.000000

 

 

 

How can I resolve it, what settings should I change/set?

Hi Friends,

 

any ideas?

Hi Friends,

 

any ideas?

Hi Lucas,

 

Good news and bad news:

 

Good) NZCH is known to be extremely heavy on performance for an unknown reason. So it is not an issue with you sim/setup. Even on the highest power rigs it still drops to 10-20 FPS.

 

Bad) Orbx have decided that they are not going to bother updating it so we just have to live with it. Christchurch is my hometown but even I refuse to fly there in P3D because of the above issues.

Maybe should I set UsePools=0?

 

Many people say that it improve fps even in SE...

 

What about AffinityMask? In "classic" FSX I had it set with value =14. Maybe in SE it is also needed...?

I added UsePools=0 but it doesn't help. Yesterday, on "light" scenery of EDDL (downloaded from AVSIM) I have huge fps drop on short final, however, after few minutes after landing, when I parked at gate, fps back to normal.

What alse could I do...? :/

...any ideas my friends?

...still no new ideas

Try AIDupe or AirTrafficManager. Both are dealing with AI traffic that can be a culprit of FPS drop. Maybe too much AI planes are re-spawning at destination airport bringing FSX to its knees.

I have never heard about this kind of soft... it sounds promising. Thanks :smile: 

 

...but does it work with VATSIM traffic? - I have turned FSX' default traffic off and installed all WoAI packages and vPilot.