April 5, 20188 yr As said in title, P3D gets an OOM error when taskmanager says i'm only using 50% of my memory. Why?
April 5, 20188 yr Assuming you're still using 32-bit P3D, regardless of how much RAM you have, it runs in a maximum of 4GB virtual address space, as 4GB is all you can address with the 32-bit address fields coded in the software. The OOM is triggered when P3D asks Windows to allocate a block of address space larger than the largest available block of contiguous address space within that 4GB bubble. You could have 128GB of RAM on your computer, and even though your 64-bit Windows will be able to see and use all of it, each individual 32-bit process running under Windows is still going to get no more than 4GB of its own VAS to work in. Regards Bob Scott | President and CEO, AVSIM Inc ATP Gulfstream II-III-IV-V Sys1 (MSFS20+24/XPlane12+11): AMD 9800X3D, water 2x240mm, MSI MPG X670E Carbon, 64GB GSkill 6000/30, nVidia RTX4090FE Alienware AW3821DW 38" 21:9 GSync, 2x4TB Crucial T705 PCIe5 + 2x2TB Samsung 990 SSD, EVGA 1000P2 PSU, 12.9" iPad Pro Thrustmaster TCA Boeing Yoke, TCA Airbus Sidestick, Twin TCA Airbus Throttle quads, PFC Cirrus Pedals, Coolermaster HAF932 case Sys2 (P3Dv5/v4): i9-13900KS, water 2x360mm, ASUS Z790 Hero, 32GB GSkill 7800MHz CAS36, ASUS RTX4090 Samsung 55" JS8500 4K TV@60Hz, 3x 2TB WD SN850X 1x 4TB Crucial P3 M.2 NVME SSD, EVGA 1600T2 PSU Fiber link to Yamaha RX-V467 Home Theater Receiver, Polk/Klipsch 6" bookshelf speakers, Polk 12" subwoofer, 12.9" iPad Pro PFC yoke/throttle quad/pedals with custom Hall sensor retrofit, Thermaltake View 71 case, Stream Deck XL button box Sys3 (DCS/P3Dv4/ATS/ETS): AMD 7800X3D, MSI MPG X870E Carbon, Noctua NH-D15S, 64GB GSkill 6000/30, EVGA RTX3090 Alienware AW3420DW 34" 21:9 GSync, Corsair HX1000i PSU, 4TB Crucial T705 PCIe5 + 2TB Samsung 970Evo Plus, TM TCA Officer Pack, Saitek combat pedals, TM Warthog, TM RS300 FF wheel/pedals, Coolermaster HAF XB case
April 6, 20188 yr Commercial Member As everyone else has said, I assume you are not using v4? Only v4 is 64bit and will not error like that. Chris Owner, Fulcrum Simulator Controls. fulcrumsim.com facebook.com/fulcrumsimulatorcontrols instagram.com/fulcrumsimulatorcontrols twitter.com/Fulcrum_SC
April 6, 20188 yr I posted this yesterday in another topic, this can happen with P3Dv4 too if you have 8GB of RAM and pagefile disabled. You are going to get OOM warning arround 4GB RAM in use becouse of commit limit. I tested it Zeljko Budovic
April 6, 20188 yr Author Although i have P3Dv4, i dont use it. I use v3 because my computer is running out of space, so I don't want to install the addons again.
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