Solid84 Posted July 22, 2018 Share Posted July 22, 2018 Good evening. I've experienced massive stutter and freeze of the sim using NS430 in the Persian Gulf map, using terrain mode, expecially when i use high range map (range up). I think is connected with terrain representation when i fly lower than surrounding mountain (with yellow and red obstacles). Problems disappear when i lower map range. Anyone experienced this? I5-7600K@4,8Ghz - G Skill TridentZ 16Gb 3200 CL14 - Aorus GTX 1080TI - Samsung 950 PRO 512GB NVMe M.2 PCIe 3.0 x4 - Lenovo 24'' 1440p - Hotas Warthog - TrackIR 5 DCS 2.5 OB - M2000C - Mig21Bis - A10C - FC3 - AJS37 Viggen - F5E - AV8B N/A - F/A18 C - L 39 Albatros - Bf109 - Spitfire - P51D - Black Shark 2 - Nevada - Persian Gulf - Normandy Link to comment Share on other sites More sharing options...
Auditor Posted July 22, 2018 Share Posted July 22, 2018 (edited) I was actually just on the way to post this bug. Basically the heightmap was not meant for anything that can fly faster than the MI-8. I noticed the MiG-21 in particular experiences massive freezing and stutters when the GPS is either in moving map mode or heightmap mode in multiplayer. The problem gets worse the faster you fly as it has to preload in more terrain and I'm guessing that messes with the client sync. This is not just in PG, either. I was having this happen in Caucauses earlier as I flew further north. If you stay within the radius of its moving map, it's fine. But as you move out to the outer ranges, that's when the problems arise. Definitely, definitely needs a more efficient terrain loading algorithm now that every plane can use it. It's only usable now in short bursts, but should be turned off ASAP to prevent stutters. Which is a shame because I was thinking of using it as a replacement for navigation modes in a lot of these planes where you can't put in INS waypoints like the FC3 aircraft. Edited July 22, 2018 by Auditor Link to comment Share on other sites More sharing options...
Solid84 Posted July 22, 2018 Author Share Posted July 22, 2018 I talked about Persian Gulf because it's the only map i tried today. So this problem is common with all maps. I5-7600K@4,8Ghz - G Skill TridentZ 16Gb 3200 CL14 - Aorus GTX 1080TI - Samsung 950 PRO 512GB NVMe M.2 PCIe 3.0 x4 - Lenovo 24'' 1440p - Hotas Warthog - TrackIR 5 DCS 2.5 OB - M2000C - Mig21Bis - A10C - FC3 - AJS37 Viggen - F5E - AV8B N/A - F/A18 C - L 39 Albatros - Bf109 - Spitfire - P51D - Black Shark 2 - Nevada - Persian Gulf - Normandy Link to comment Share on other sites More sharing options...
Rex854Warrior Posted August 13, 2018 Share Posted August 13, 2018 (edited) Performance with the Pop-Up window Hello, It seems that on the Persian Gulf map, when trying to access to the moving map or the altitude map on the NS430, the game stutters/freezes completely for minutes sometimes. Also the F10 map runs very slow when the NS430 is in use. Doesn't seem to be an issue on the Caucasus map. I'm running DCS on a known good SSD and 16GBs of RAM. Regards, Rex P.S. : I've been doing other tests the whole day, will get some tracks tomorrow :) EDIT : Not just a Persian Gulf issue. Edited August 15, 2018 by Rex854Warrior [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted August 15, 2018 Share Posted August 15, 2018 Here is a track, when I access the map or the altitude map, it loads and freezes the game, the map for some reason doesn't load at all but still freezes my game when zooming in and zooming out completly for the first time, after that it's mostly fine, it just isn't there. The F10 map is unusable, all of the grid numbers, town names,... appear when zooming out and it's lagging like hell. This happens on all terrains, the freezes when loading the map in the air are alot worse then when on the ground and my luck at getting the moving map to appear on the NS430 is pretty limited, I almost always fly without.NS430WdwPGProblems.trk [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted August 15, 2018 Share Posted August 15, 2018 (edited) My Rig : I7-8700K Stock ASUS STRIX Z-370E Board 16GB of RAM running at 2133Mhz GTX1080 FE All of this running DCS at 3440x1440 with everything to the maximum except AA and preload radius. OB and release versions are running on a SATAIII SSD. Edited September 7, 2018 by Rex854Warrior [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted September 5, 2018 Share Posted September 5, 2018 Is no one else experiencing multiple minute long freezes when loading the NS430 maps ? And that's when they load because sometimes nothing at all appears. Is no one else noticing that with the NS430 pop-up window in use, the F10 map grids all appear all of the time and cause horrible FPS on the F10 map ? [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Zarma Posted September 6, 2018 Share Posted September 6, 2018 not using it as I fly VR only... i9 9900k, 64 Go RAM, RTX 4090, Warthog HOTAS Throttle & Stick, Saitek Combat Rudder, MFD Cougar, Trackir 5 Pro, Multipurpose UFC and Oculus Rift S (when I want some VR), http://www.twitch.tv/zarma4074 / https://www.youtube.com/user/Zarma4074 Link to comment Share on other sites More sharing options...
Rex854Warrior Posted September 7, 2018 Share Posted September 7, 2018 I've made a video, which describes the problems i'm running into. [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted September 7, 2018 Share Posted September 7, 2018 not using it as I fly VR only... It's a shame there are no plans to make it VR compatible yet, which i'm betting means there never will but I would be glad if proven wrong. [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted September 8, 2018 Share Posted September 8, 2018 The freezes are worse with the Terrain map, after flying for a while, the freezes are every second when climbing or descending into altitudes you have not been to before in this area, and the freezes last longer then a second so the only way to get out of them is to back to a level where the terrain height was loaded, or to just let the helicopter, aircraft crash. [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Auditor Posted September 8, 2018 Share Posted September 8, 2018 I'm getting the exact same problem with the NS-430 and it has resulted in me flying with it turned off unless I need to quickly reference it for some reason. The heightmap just causes too much of a stutter. Link to comment Share on other sites More sharing options...
Mukai92 Posted September 15, 2018 Share Posted September 15, 2018 Yeah same here, using the 3d version in the mi8 because i run in VR, as soon as I turn the heightmap on it freezes every 5 seconds for a second or 2. Its bearable on standard moving map., but still notice a drop in frames for sure. Link to comment Share on other sites More sharing options...
Galwran Posted September 26, 2018 Share Posted September 26, 2018 The freezes are worse with the Terrain map, after flying for a while, the freezes are every second when climbing or descending into altitudes you have not been to before in this area, and the freezes last longer then a second so the only way to get out of them is to back to a level where the terrain height was loaded, or to just let the helicopter, aircraft crash. Sam problems. 6700k, 32gb ram and 1070 gtx. Link to comment Share on other sites More sharing options...
BaD CrC Posted November 5, 2018 Share Posted November 5, 2018 I posted this bug on the wrong thread but it happened to me too. As soon as you are setting up the terrain mode, fps drops to something between 1 and 4. Haven't seen that in Caucasus. It is very obvious that only the terrain mode is causing the problem since as soon as you are setting up any other page on the NS430, the fps goes back to normal. Tested on an Mi8 on PG map near Khasab (lots of mountains around). https://www.blacksharkden.com http://discord.gg/blacksharkden Link to comment Share on other sites More sharing options...
Rex854Warrior Posted November 6, 2018 Share Posted November 6, 2018 The stutters come from the need for swapping when DCS uses all your RAM to load the height map. If the height map needs to be reloaded (pretty much all the time except if you are in a perfect, level flight and also if new terrain comes on the NS430 screen) you'll have a stutter every second until it is loaded. The bigger the scale the longer the stutters get. It is particularly bad on servers like Blueflag, where if you are not carefull you might end up with what looks like a frozen game after starting a climb because your height map is loading and your computer can't keep up. https://forums.eagle.ru/showthread.php?t=218095 [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
BaD CrC Posted November 6, 2018 Share Posted November 6, 2018 Thanks Rex. Considering that my SSD is an Samsung 970 Pro Nvme, 32Gb RAM and 11Go VRAM on a 2080Ti, and still drop to 1 to 4 fps, one cannot really consider this is a normal behavior, no? I can't imagine how it looks like with a 5400 rpm HDD if so much swapping is required for this mode. https://www.blacksharkden.com http://discord.gg/blacksharkden Link to comment Share on other sites More sharing options...
Rex854Warrior Posted November 7, 2018 Share Posted November 7, 2018 Thanks Rex. Considering that my SSD is an Samsung 970 Pro Nvme, 32Gb RAM and 11Go VRAM on a 2080Ti, and still drop to 1 to 4 fps, one cannot really consider this is a normal behavior, no? I can't imagine how it looks like with a 5400 rpm HDD if so much swapping is required for this mode. I myself have a 960 M.2 ssd for swapping but only 16gb of ram and when I start a climb in my Mi-8 on blueflag with the heigh map on a 10nm scale, it just kills my game, last two times it happened to me I had to wait for my helicopter to crash for the frames to come back. [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted November 8, 2018 Share Posted November 8, 2018 The graphical bugs while using the NS430 are not a priority, no tester has reported or commented on the massive stutters that occur while using the NS430 heigh map particularly but also when using the moving map and nothing is being added in terms of navaids for the NS430. Is the NS430 being worked on ? [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Rex854Warrior Posted January 11, 2019 Share Posted January 11, 2019 Bump [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
Gryzor Posted January 11, 2019 Share Posted January 11, 2019 please ED try to optimize I have stuttering near 30 seconds or so (loading terrain), specially with shadows on (even only with own plane´s shadows). Inexistant in other maps (Nevada or Caucasus). Can we have any idea of when VR optimization will be available? Link to comment Share on other sites More sharing options...
aceviper Posted February 14, 2019 Share Posted February 14, 2019 Bump...still present!! Link to comment Share on other sites More sharing options...
Ramsay Posted February 16, 2019 Share Posted February 16, 2019 (edited) I'll add a track*, as I haven't seen one posted elsewhere. So this problem is common with all maps. I'm only seeing it in the Persian Gulf (opening extra view ports for the NS430 does drop 10 fps but nothing as bad as in the Persian Gulf, with the Terrain map displayed). Testing the 2D NS430 with the F-5E at Khasab with the 'Terrain' page displayed, • I'm seeing large stutters and freezes associated with frame times of upto 3,957ms i.e. 4 seconds, of which 3934ms is 'simulation'. doing the same but flying through the Caucasus mountain valleys north of Kutaisi - • I see typical frame times of 20ms, of which 2.5ms is 'simulation'. Using NS430 while displaying the 'moving map' page in the Persian Gulf, gives similar 3ms 'simulation' frame times but valley flying has occasional minor stutters. Tested DCS Open Beta 2.5.4.27430 * Track file removed as replay F-5 gets stuck on taxiway in DCS Open Beta 2.5.4.30038, see this NS430 Caucasus report for a similar track file. Edited May 3, 2019 by Ramsay Remove track - it no longer plays correctly in 2.5.4.30038 i9 9900K @4.9GHz, 64GB DDR4, RTX4070 12GB, 1+2TB NVMe, 6+4TB HD, 4+1TB SSD, Winwing Orion 2 F-15EX Throttle + F-16EX Stick, TPR Pedals, TIR5, Win 10 Pro x64, 1920X1080 Link to comment Share on other sites More sharing options...
045 Posted April 25, 2019 Share Posted April 25, 2019 [REPORTED]Frame Rate Stutters While Powered On I first noticed this using the NS in the A-10A so I recorded the track on the same mission but in an air start F-5. The stutters in frame rate occur only when the NS-430 is powered on. The pop-up panel does not need to be on the screen for them to occur. If the panel is visible but the NS is powered off, there are no stutters. I did not suffer stutters when testing this on a mission that is empty except for my aircraft, so I suspect my computer, old as it is, is able to cope with whatever the problem is. This problem with the NS powered on has also been noted on my brother's far superior computer, though I do not have a track from that machine that is small enough to be uploaded. Hopefully tracks are able to demonstrate the problem, I am unsure if they work on performance issues like this rather than control issues.NS-430 Framerate Stutters.trk Link to comment Share on other sites More sharing options...
045 Posted April 25, 2019 Share Posted April 25, 2019 First time I opened DCS to record the track it didn't inform me of the update today so I just patched it and recorded another track on the new version of Open Beta. The stutters occurred while the NAVterrain page was selected, the panel did not have to be open for them to occur. I admit I did not test every page in the track as I have other things I need to take care of right now (bad science, I know), but hopefully this gives the developers a place to start.NS-430 Framerate Stutters 2.trk Link to comment Share on other sites More sharing options...
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