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[SLOW PERFORMANCE] Unusually long load times and close times


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Posted (edited)

Hello,

As of the last update I have been experiencing unusually long load times launching DCS. 

 

  1. Click the icon in the taskbar.
  2. Usually one or two min go by before DCS will boot up.
  3. Once it does, it take a while for it to log me in.
  4. When I open the mission editor on a mission that I have saved, it takes an unusually long time to load. 
  5. Closing the game just hangs and hangs, then crashes out.

 

This is on a fresh installation. GPU drivers are up to date. BIOS has been flashed as of yetserday. This happens both in regular DCS and in the MT version.

LOG FILES.zip

Edited by SOLIDKREATE

AVIONICS: ASUS BTF TUF MB, INTEL i9 RAPTORLAKE 24 CORE, 48GB PATRIOT VIPER TUF 6600MHz, 16GB ASUS TUF RTX 4070ti SUPER, ASUS TUF 1000w PSU
CONTROLS: LOGI X-56 RHINO HOTAS, LOGI PRO RUDDER PEDALS, LOGI G733 LIGHTSPEED
MAIN BIRDS: F/A-18C, MIRAGE F1

Posted
On 6/27/2025 at 3:21 AM, SOLIDKREATE said:

Hello,

As of the last update I have been experiencing unusually long load times launching DCS. 

 

  1. Click the icon in the taskbar.
  2. Usually one or two min go by before DCS will boot up.
  3. Once it does, it take a while for it to log me in.
  4. When I open the mission editor on a mission that I have saved, it takes an unusually long time to load. 
  5. Closing the game just hangs and hangs, then crashes out.

 

This is on a fresh installation. GPU drivers are up to date. BIOS has been flashed as of yetserday. This happens both in regular DCS and in the MT version.

hello

below is just a compilation of the APP stages. you can see all the times.

2025-06-27 07:10:50.185 INFO    APP (Main): Command line: "C:\Program Files\Eagle Dynamics\DCS World\bin/DCS.exe" --restarted
2025-06-27 07:10:50.185 INFO    APP (Main): DCS/2.9.17.11733 (x86_64; MT; Windows NT 10.0.22631)
2025-06-27 07:10:50.185 INFO    APP (Main): Application revision: 251733
2025-06-27 07:10:50.185 INFO    APP (Main): Renderer revision: 26305
2025-06-27 07:10:50.185 INFO    APP (Main): Terrain revision: 26363
2025-06-27 07:10:50.185 INFO    APP (Main): Build number: 344
2025-06-27 07:10:50.185 INFO    APP (Main): CPU cores: 24, threads: 32, System RAM: 48869 MB, Pagefile: 21504 MB
2025-06-27 07:10:50.185 INFO    APP (Main): CPU info:
2025-06-27 07:10:53.411 INFO    APP (Main): Successfully got authorization data.
2025-06-27 07:11:04.594 INFO    APP (Main): options.graphics =
2025-06-27 07:11:08.577 INFO    APP (Main): gDescription: "NVIDIA GeForce RTX 4070 Ti SUPER" gVendorId: 4318 gDeviceId: 9989 gMemory: 16063 MB
2025-06-27 07:11:15.920 INFO    APP (Main): Loaded C:\Program Files\Eagle Dynamics\DCS World\Scripts\Hooks\common.lua
2025-06-27 07:11:15.921 INFO    APP (Main): Loaded C:\Program Files\Eagle Dynamics\DCS World\Scripts\Hooks\multislot.lua
2025-06-27 07:11:15.921 INFO    APP (Main): Loaded C:\Program Files\Eagle Dynamics\DCS World\Scripts\Hooks\voicechat.lua
2025-06-27 07:11:15.922 INFO    APP (Main): Loaded C:\Program Files\Eagle Dynamics\DCS World\Scripts\Hooks\webGUI.lua
2025-06-27 07:11:15.922 INFO    APP (Main): Loaded C:\Program Files\Eagle Dynamics\DCS World\Scripts\Hooks\webRTCwebSocket.lua
2025-06-27 07:12:09.964 INFO    EDTERRAINGRAPHICS41 (520): 0.000872s Loaded reference file "reddeliciousapple" buffers: 0
2025-06-27 07:12:10.068 INFO    EDTERRAINGRAPHICS41 (520): remapper.deformers is not empty
2025-06-27 07:12:19.601 INFO    Dispatcher (Main): loadMission C:\Users\SOLIDK~1\AppData\Local\Temp\DCS\tempMission.miz
2025-06-27 07:12:19.601 INFO    WORLDGENERAL (Main): loading mission from: "C:\Users\SOLIDK~1\AppData\Local\Temp\DCS\tempMission.miz"
2025-06-27 07:12:19.603 INFO    APP (Main): use_xRay: yes
2025-06-27 07:12:19.603 INFO    APP (Main): netfm_enable_coeff_switching: yes
2025-06-27 07:12:42.869 INFO    Dispatcher (Main): apply random seed = 8363148
2025-06-27 07:12:50.338 INFO    APP (Main): MissionSpawn:initScript
2025-06-27 07:12:50.338 INFO    APP (Main): MissionSpawn:spawnCoalition neutrals
2025-06-27 07:12:50.338 INFO    APP (Main): MissionSpawn:spawnCoalition red
2025-06-27 07:12:50.338 INFO    APP (Main): MissionSpawn:spawnVehicles 68
2025-06-27 07:12:50.405 INFO    APP (Main): MissionSpawn:spawnCoalition blue
2025-06-27 07:12:50.405 INFO    APP (Main): MissionSpawn:spawnPlanes 2
2025-06-27 07:12:50.408 INFO    APP (Main): MissionSpawn:spawnLocalPlayer 101,F-15C
2025-06-27 07:12:50.632 INFO    APP (Main): dbox not found , skip
2025-06-27 07:14:19.784 INFO    APP (Main): application shutdown

within these steps, you can also see all the DLLs being loaded.

2025-06-27 07:10:53.552 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/dx11backend.dll
2025-06-27 07:10:53.552 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/dxgui_edge_render.dll
2025-06-27 07:10:53.552 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/edterrain4.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-direct_output.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-dxgui.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-dxguiWin.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-ED_demosceneAPI.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-guid.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_axes_tune.dll
2025-06-27 07:10:53.553 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_demoscene.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_nodes_map.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_overlay.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_ruler.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_user_container.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_video_player.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-gui_webview.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-librs232.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-magvar.dll
2025-06-27 07:10:53.554 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-md5.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-mime.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-minizip.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-MissionGenerator.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-reg.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-socket.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-terrain.dll
2025-06-27 07:10:53.555 INFO    EDCORE (Main): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/lua-textutil.dll
2025-06-27 07:10:53.566 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/CockpitBase.dll
2025-06-27 07:11:04.485 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/tech/SouthAtlanticAssets/bin/SouthAtlantic.dll
2025-06-27 07:11:04.498 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/AV8BNA/bin/AV8B_AI.dll
2025-06-27 07:11:04.508 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/C-101/bin/C101Core.dll
2025-06-27 07:11:04.519 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/ChinaAssetPack/bin/CAP_AI.dll
2025-06-27 07:11:04.529 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/ChinaAssetPack/bin/JF-17_AI.dll
2025-06-27 07:11:04.544 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/Christen Eagle II/bin/CE2_AI.dll
2025-06-27 07:11:04.554 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F-15E/bin/F15E_AI.dll
2025-06-27 07:11:04.562 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F-4E/bin/HeatblurCore.dll
2025-06-27 07:11:04.571 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F-4E/bin/HeatblurComponents.dll
2025-06-27 07:11:04.579 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F-4E/bin/HeatblurDCSBase.dll
2025-06-27 07:11:04.587 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F-4E/bin/F-4E-AI.dll
2025-06-27 07:11:04.598 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F14/bin/F14-AI.dll
2025-06-27 07:11:04.606 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/F4U-1D/bin/F4U_AI.dll
2025-06-27 07:11:04.625 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/M-2000C/bin/M2KC_AI.dll
2025-06-27 07:11:04.645 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/MiG-21bis/bin/MiG21_AI.dll
2025-06-27 07:11:04.664 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/Mirage-F1/bin/MirageF1Core.dll
2025-06-27 07:11:04.682 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/OH-58D/bin/OH58D_AI.dll
2025-06-27 07:11:04.699 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/aircraft/SA342/bin/SA342_ai.dll
2025-06-27 07:11:04.719 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/services/CaptoGlove/bin/edCaptoGlove.dll
2025-06-27 07:11:04.740 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/services/LeapMotion/bin/edLeapMotion.dll
2025-06-27 07:11:04.763 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/services/SensoryxVRFree/bin/edSensoryxVRFree.dll
2025-06-27 07:11:04.782 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/services/VoiceChat/bin/VoiceChat.dll
2025-06-27 07:11:04.801 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/CoreMods/services/jsAvionics/bin/jsAvionics.dll
2025-06-27 07:11:05.848 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/tech/Supercarrier/bin/edSupercarrier.dll
2025-06-27 07:11:05.855 INFO    GRAPHICSVISTA (520): renderer: 'dx11backend.dll'
2025-06-27 07:11:13.438 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F-15C/bin/F15CCWS.dll
2025-06-27 07:11:14.570 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F-15C/bin/F15.dll
2025-06-27 07:11:15.261 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F-16C/bin/F16C.dll
2025-06-27 07:11:17.088 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F14/bin/F14-HeatblurCommon.dll
2025-06-27 07:11:29.206 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F14/bin/F14-FlightModel.dll
2025-06-27 07:11:42.094 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F14/bin/F14-Avionics.dll
2025-06-27 07:11:56.714 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F4U-1D/bin/F4U_Avionics.dll
2025-06-27 07:11:56.744 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F4U-1D/bin/F4U_FlightModel.dll
2025-06-27 07:12:08.360 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/P-47D-30/bin/P47D30.dll
2025-06-27 07:12:10.036 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/FA-18C/bin/FA18C.dll
2025-06-27 07:12:10.636 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/MiG-29/bin/MiG29.dll
2025-06-27 07:12:10.636 INFO    EDCORE (520): Loaded C:/Program Files/Eagle Dynamics/DCS World/bin/dxgui_edge_render.dll
2025-06-27 07:12:14.885 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/MiG-29/bin/MIG29CWS.dll
2025-06-27 07:12:15.602 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10C_2/bin/A10.dll
2025-06-27 07:12:17.889 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10C_2/bin/Cockpit_A10Common.dll
2025-06-27 07:12:21.021 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10C_2/bin/Cockpit_A10C.dll
2025-06-27 07:12:41.475 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10C_2/bin/Cockpit_A10C_2.dll
2025-06-27 07:14:00.966 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10A/bin/A10ACWS.dll
2025-06-27 07:14:02.174 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/A-10A/bin/A10A.dll
2025-06-27 07:14:04.737 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/MB-339/bin/MB339A.dll
2025-06-27 07:14:05.523 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/F-5E 2024/bin/F5E.dll
2025-06-27 07:14:19.779 INFO    EDCORE (20244): Loaded C:/Program Files/Eagle Dynamics/DCS World/Mods/aircraft/C-101/bin/ABaseC101.dll

my guess for the delay is your AV software is scanning all these items causing delays.

AKA_SilverDevil Join AKA Wardogs Email Address My YouTube

“The MIGS came up, the MIGS were aggressive, we tangled, they lost.”

- Robin Olds - An American fighter pilot. He was a triple ace.

The only man to ever record a confirmed kill while in glide mode.

  • Solution
Posted
11 minutes ago, silverdevil said:

hello

below is just a compilation of the APP stages. you can see all the times.

my guess for the delay is your AV software is scanning all these items causing delays.

 

I dont have any AV. I did a fresh install of Windows, that seemed to fix it.

AVIONICS: ASUS BTF TUF MB, INTEL i9 RAPTORLAKE 24 CORE, 48GB PATRIOT VIPER TUF 6600MHz, 16GB ASUS TUF RTX 4070ti SUPER, ASUS TUF 1000w PSU
CONTROLS: LOGI X-56 RHINO HOTAS, LOGI PRO RUDDER PEDALS, LOGI G733 LIGHTSPEED
MAIN BIRDS: F/A-18C, MIRAGE F1

Posted
23 minutes ago, SOLIDKREATE said:

I dont have any AV. I did a fresh install of Windows, that seemed to fix it.

unless it is disabled on purpose, Windows Defender is on by default.

good to hear you fixed it.

you should mark your post as the solution. helps others in the future.

good luck and clear skies.

  • Like 1

AKA_SilverDevil Join AKA Wardogs Email Address My YouTube

“The MIGS came up, the MIGS were aggressive, we tangled, they lost.”

- Robin Olds - An American fighter pilot. He was a triple ace.

The only man to ever record a confirmed kill while in glide mode.

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