I made couple of test flight with PMDG 777. I came to conclusion there is huge  VAS leaking:

 

I load 777 first and checked available VAS. It was  1.8 GB at the gate KEWR.

 

I started to prepare 777 for flight after cumulated time 20 minutes , VAS lost 1GB and available memory was 809 MB.

 

Ready to leave Gate cumulated time was 40 minutes available memory was 540 MB

 

During Take-off cumulated time 50 minutes ,available  memory was 390 MB (Good Luck)

 

During long cruise (Over three hours) available memory  265MB

 

I know what was coming next . I stopped the flight before OOM

 

My total VAS lost include Gate+Taxi+Take-off +Cruise was over 1.5GB

 

I have a new high end PC.

 

My only conclusion was  PMDG is  developing VAS leaking. I hope I am wrong. :unsure:

 

 

???

 

What P3D version?... Which settings?...Which addons?....

Try the exact same flight with a different aircraft and then you'll know if it's the 777

Richard, thanks for your response.

 

http://imageshack.co...6317/Gpg5l2.jpg

 

http://imageshack.co...6245/9b7NCQ.jpg

 

http://imageshack.co.../777/LoFDM6.jpg

 

http://imageshack.co...5284/l1K0Sa.jpg

 

http://imageshack.co...8027/cRmsPK.jpg

 

 

Here is my present settings. I have FTX Global+Vector and PMDG777

Shuai, thanks for your response.

 

Only add on is PMDG777. Rest are default.

_{I may try this when I get home.  I'm not seeing any loss of VAS on my side.  The only item I do not have on your list is global vector as I use UTX 2 (which is not yet usable in 2.5).}

 

_{I will try to replicate your time etc and monitor my VAS.  I don't think there is a leak in the 777 as I've completed many flights already.}

_{NYC is my performance testing area so I constantly take off and land watching performance and VAS there and have not had an OOM yet.}

Is that v2.4 or already 2.5?

 

because in neither of the two, I'm seeing what you are reporting...

 

 

regards

Orbx FTX Global+Vector is not out for 2.5 yet.

 

Also the 777 is know for high VAS, but not leaking it.

I did a long-haul flight from default VABB-UK2000's EGLL Xtreme, with the PMDG777-300ER, and throughout the flight---albeit without ASN, Orbx FTX, Global or anything else other than FSDT airports, GSX, FlyTampa, UK2000, Aerosoft sceneries, all loaded,-----my VAS leakage never went below 1.2Gb and in fact when I landed at night into EGLL, I still had over 560Mb VAS remaining.

 

So, as afar as I'm concerned, it is not PMDG's 777 that is causing VAS leakages

Agree with Rick (vc10man) and others!  I do not see a memory leak with the PMDG 777. It is a killer on FPS though with an average of 16 during the flight which was still very smooth. I did see some single digits in the fps counter but those were rare. It's just heavy on fps. Here's my FSUIPC VAS usage report:
 

 

******** FSUIPC4, Version 4.939 by Pete Dowson *********
Reading options from "K:\Prepar3D v2\Modules\FSUIPC4.ini"
Running inside Prepar3D v2 on Windows 7
Module base=5F7F0000
User Name="James Young"
User Addr=
FSUIPC4 Key is provided
WIDEFS7 not user registered, or expired
234 System time = 12/02/2015 18:57:24
234 FLT path = "C:\Users\JimY\Documents\Prepar3D v2 Files\"
234 Trying K:\Prepar3D v2\Modules\SimConnectP3D2.dll
250 Found it: trying to connect
250 FS path = "K:\Prepar3D v2\"
406 LogOptions=00000000 00000001
406 SIM1 Frictions access gained
406 Wind smoothing fix is fully installed
406 SimConnect_Open succeeded: waiting to check version okay
406 Trying to use SimConnect Prepar3D
2714 Running in "Lockheed Martin® Prepar3D® v2", Version: 2.5.12942.0 (SimConnect: 2.5.0.0)
2714 Initialising SimConnect data requests now
2714 FSUIPC Menu entry added
2730 C:\Users\JimY\AppData\Local\Lockheed Martin\Prepar3D v2\Prepar3D_Default.fxml
2730 K:\Prepar3D v2\SimObjects\Airplanes\IRIS Raptor Driver\Raptor.air
3120 Monitor IPC:024C (S32) = 3286372 3.13 GB (default scenery, fps locked at 25; used building storms weather theme)
12901 Monitor IPC:024C (S32) = 3052912
22870 Monitor IPC:024C (S32) = 3052296
32916 Monitor IPC:024C (S32) = 3091596
42963 Monitor IPC:024C (S32) = 2986556 2.84 GB
54788 K:\Prepar3D v2\SimObjects\Airplanes\PMDG 777-300ER\B777-300ER.air
54819 Monitor IPC:024C (S32) = 2639372 2.52 GB
83835 Monitor IPC:024C (S32) = 2622180
93538 Weather Mode now = Theme
93819 Monitor IPC:024C (S32) = 2635376
103803 Monitor IPC:024C (S32) = 2635888
109216 Weather Mode now = Custom
113849 Monitor IPC:024C (S32) = 2585424
124083 Monitor IPC:024C (S32) = 2586476
134067 Monitor IPC:024C (S32) = 2587492
144051 Monitor IPC:024C (S32) = 2587472
154035 Monitor IPC:024C (S32) = 2586988
164269 Monitor IPC:024C (S32) = 2587500
174253 Monitor IPC:024C (S32) = 2573440
184237 Monitor IPC:024C (S32) = 2579016
188200 Weather Mode now = Theme
194221 Monitor IPC:024C (S32) = 2578472
204330 Monitor IPC:024C (S32) = 2271744
214314 Monitor IPC:024C (S32) = 2080160
224423 Monitor IPC:024C (S32) = 1837148 1.75 GB
229852 System time = 12/02/2015 19:01:14, Simulator time = 15:56:48 (21:56Z)
229852 Aircraft="PMDG 777-300ER PMDG House"
234360 Monitor IPC:024C (S32) = 1409784
236263 Starting everything now ...
239602 Advanced Weather Interface Enabled
244422 Monitor IPC:024C (S32) = 1396616 1.33 GB (loaded to FSDT KORD Gate B22)
254438 Monitor IPC:024C (S32) = 1371756
264515 Monitor IPC:024C (S32) = 1364124
274546 Monitor IPC:024C (S32) = 1354492
284608 Monitor IPC:024C (S32) = 1194220
294670 Monitor IPC:024C (S32) = 1291076
304748 Monitor IPC:024C (S32) = 1321208
314794 Monitor IPC:024C (S32) = 1361296
324841 Monitor IPC:024C (S32) = 1389296
334887 Monitor IPC:024C (S32) = 1389808
354996 Monitor IPC:024C (S32) = 1389792
365011 Monitor IPC:024C (S32) = 1388256
375073 Monitor IPC:024C (S32) = 1338416
385135 Monitor IPC:024C (S32) = 1338052
395213 Monitor IPC:024C (S32) = 1359428
405275 Monitor IPC:024C (S32) = 1359940
415290 Monitor IPC:024C (S32) = 1358144
425352 Monitor IPC:024C (S32) = 1358572
475569 Monitor IPC:024C (S32) = 1358656
485615 Monitor IPC:024C (S32) = 1358572
525770 Monitor IPC:024C (S32) = 1358628
535832 Monitor IPC:024C (S32) = 1358656
555863 Monitor IPC:024C (S32) = 1358572
596033 Monitor IPC:024C (S32) = 1358060
626126 Monitor IPC:024C (S32) = 1358144
636156 Monitor IPC:024C (S32) = 1401856 1.34 GB leaving Chicago airspace
656203 Monitor IPC:024C (S32) = 1402368
756418 Monitor IPC:024C (S32) = 1360148
766480 Monitor IPC:024C (S32) = 1359748
806572 Monitor IPC:024C (S32) = 1358256
816650 Monitor IPC:024C (S32) = 1358172 1.30 GB at cruise level (FL220)
826712 Monitor IPC:024C (S32) = 1359196
836758 Monitor IPC:024C (S32) = 1359280
846773 Monitor IPC:024C (S32) = 1358172
866835 Monitor IPC:024C (S32) = 1358256
876835 Monitor IPC:024C (S32) = 1358172
886881 Monitor IPC:024C (S32) = 1358256
896912 Monitor IPC:024C (S32) = 1358272
977237 Monitor IPC:024C (S32) = 1358756
987252 Monitor IPC:024C (S32) = 1358672
997283 Monitor IPC:024C (S32) = 1402384
1007330 Monitor IPC:024C (S32) = 1359184
1017345 Monitor IPC:024C (S32) = 1359268
1027407 Monitor IPC:024C (S32) = 1359184
1037438 Monitor IPC:024C (S32) = 1338380
1047484 Monitor IPC:024C (S32) = 1339264
1067593 Monitor IPC:024C (S32) = 1339320
1077592 Monitor IPC:024C (S32) = 1340316
1087655 Monitor IPC:024C (S32) = 1340344
1097685 Monitor IPC:024C (S32) = 1340316
1107716 Monitor IPC:024C (S32) = 1336780
1117747 Monitor IPC:024C (S32) = 1333348
1127809 Monitor IPC:024C (S32) = 1292496
1137824 Monitor IPC:024C (S32) = 1326132
1147840 Monitor IPC:024C (S32) = 1325572
1177932 Monitor IPC:024C (S32) = 1306732
1187979 Monitor IPC:024C (S32) = 1288940
1198010 Monitor IPC:024C (S32) = 1318372
1208041 Monitor IPC:024C (S32) = 1313624
1218103 Monitor IPC:024C (S32) = 1314652
1228149 Monitor IPC:024C (S32) = 1327820
1238180 Monitor IPC:024C (S32) = 1307636
1248258 Monitor IPC:024C (S32) = 1312936
1258288 Monitor IPC:024C (S32) = 1296528
1268319 Monitor IPC:024C (S32) = 1300616
1278413 Monitor IPC:024C (S32) = 1331468
1288428 Monitor IPC:024C (S32) = 1332832
1298474 Monitor IPC:024C (S32) = 1280684
1308552 Monitor IPC:024C (S32) = 1287664
1318598 Monitor IPC:024C (S32) = 1223552
1328629 Monitor IPC:024C (S32) = 1218932
1338645 Monitor IPC:024C (S32) = 1311312
1348753 Monitor IPC:024C (S32) = 1296652
1358800 Monitor IPC:024C (S32) = 1293024
1368846 Monitor IPC:024C (S32) = 1287284
1378877 Monitor IPC:024C (S32) = 1294672
1388955 Monitor IPC:024C (S32) = 1281044
1398986 Monitor IPC:024C (S32) = 1278996
1409032 Monitor IPC:024C (S32) = 1197280
1419063 Monitor IPC:024C (S32) = 1197276
1429094 Monitor IPC:024C (S32) = 1187460
1439094 Monitor IPC:024C (S32) = 1194992
1449156 Monitor IPC:024C (S32) = 1195504
1459124 Monitor IPC:024C (S32) = 1189520
1469155 Monitor IPC:024C (S32) = 1197004
1479201 Monitor IPC:024C (S32) = 1202756
1489264 Monitor IPC:024C (S32) = 1178692
1499326 Monitor IPC:024C (S32) = 1183496
1509356 Monitor IPC:024C (S32) = 1183416
1519419 Monitor IPC:024C (S32) = 1177484
1529465 Monitor IPC:024C (S32) = 1164148
1539543 Monitor IPC:024C (S32) = 1149092
1549605 Monitor IPC:024C (S32) = 1152820
1559682 Monitor IPC:024C (S32) = 1131788
1569776 Monitor IPC:024C (S32) = 1132812
1579791 Monitor IPC:024C (S32) = 1134352
1589806 Monitor IPC:024C (S32) = 1192000
1599884 Monitor IPC:024C (S32) = 1189476
1609899 Monitor IPC:024C (S32) = 1185360
1619930 Monitor IPC:024C (S32) = 1191496
1640023 Monitor IPC:024C (S32) = 1207056
1650054 Monitor IPC:024C (S32) = 1205688
1660131 Monitor IPC:024C (S32) = 1187252
1670209 Monitor IPC:024C (S32) = 1169376
1680271 Monitor IPC:024C (S32) = 1115472
1690286 Monitor IPC:024C (S32) = 1128604
1700380 Monitor IPC:024C (S32) = 1141924
1710442 Monitor IPC:024C (S32) = 1153536
1720488 Monitor IPC:024C (S32) = 1166984
1730535 Monitor IPC:024C (S32) = 1153360
1740566 Monitor IPC:024C (S32) = 1153876
1750612 Monitor IPC:024C (S32) = 1152328
1760643 Monitor IPC:024C (S32) = 1136140
1769036 Sim stopped: average frame rate for last 1541 secs = 15.4 fps
1770767 Monitor IPC:024C (S32) = 1188792
1780751 Monitor IPC:024C (S32) = 1188744
1790985 Monitor IPC:024C (S32) = 1185844
1810891 Monitor IPC:024C (S32) = 1199292
1820937 Monitor IPC:024C (S32) = 1188972
1830906 Monitor IPC:024C (S32) = 1176680
1840921 Monitor IPC:024C (S32) = 1180624
1850967 Monitor IPC:024C (S32) = 1114336
1860983 Monitor IPC:024C (S32) = 1124796  1.07 GB (TOD Taxi2Gate St Louis with MSE UltraHiRes St Louis scenery)
1871014 Monitor IPC:024C (S32) = 1120548
1881107 Monitor IPC:024C (S32) = 1126356
1891169 Monitor IPC:024C (S32) = 1124300
1901200 Monitor IPC:024C (S32) = 1125840
1911199 Monitor IPC:024C (S32) = 1129048
1921230 Monitor IPC:024C (S32) = 1128536
1931277 Monitor IPC:024C (S32) = 1129736
1941339 Monitor IPC:024C (S32) = 1132984
1951401 Monitor IPC:024C (S32) = 1130932
1961416 Monitor IPC:024C (S32) = 1132460
1971463 Monitor IPC:024C (S32) = 1131756
1991618 Monitor IPC:024C (S32) = 1132788
2001696 Monitor IPC:024C (S32) = 1122188
2011773 Monitor IPC:024C (S32) = 1116036
2021835 Monitor IPC:024C (S32) = 1114488
2031866 Monitor IPC:024C (S32) = 1113972
2041866 Monitor IPC:024C (S32) = 1115508
2051897 Monitor IPC:024C (S32) = 1113456
2061928 Monitor IPC:024C (S32) = 1120296
2071958 Monitor IPC:024C (S32) = 1132272
2081974 Monitor IPC:024C (S32) = 1142520
2092005 Monitor IPC:024C (S32) = 1150212
2112113 Monitor IPC:024C (S32) = 1143780
2142174 Monitor IPC:024C (S32) = 1153676
2152205 Monitor IPC:024C (S32) = 1154192
2162252 Monitor IPC:024C (S32) = 1137096
2172267 Monitor IPC:024C (S32) = 1131480
2182267 Monitor IPC:024C (S32) = 1147724
2192298 Monitor IPC:024C (S32) = 1145672
2232452 Monitor IPC:024C (S32) = 1128944
2242468 Monitor IPC:024C (S32) = 1124868
2252498 Monitor IPC:024C (S32) = 1121796
2262576 Monitor IPC:024C (S32) = 1125708
2272591 Monitor IPC:024C (S32) = 1127420
2282622 Monitor IPC:024C (S32) = 1131172
2292684 Monitor IPC:024C (S32) = 1132684
2302762 Monitor IPC:024C (S32) = 1134568
2332948 Monitor IPC:024C (S32) = 1132516
2343010 Monitor IPC:024C (S32) = 1131832
2373118 Monitor IPC:024C (S32) = 1137692
2383134 Monitor IPC:024C (S32) = 1139884
2393165 Monitor IPC:024C (S32) = 1143324
2403211 Monitor IPC:024C (S32) = 1143968
2413226 Monitor IPC:024C (S32) = 1143112
2443334 Monitor IPC:024C (S32) = 1141232
2453350 Monitor IPC:024C (S32) = 1140720
2463412 Monitor IPC:024C (S32) = 1131144
2473427 Monitor IPC:024C (S32) = 1134384
2483505 Monitor IPC:024C (S32) = 1127884
2493567 Monitor IPC:024C (S32) = 1129604
2503613 Monitor IPC:024C (S32) = 1156940
2513644 Monitor IPC:024C (S32) = 1155764
2523659 Monitor IPC:024C (S32) = 1163936
2553814 Monitor IPC:024C (S32) = 1162056
2563830 Monitor IPC:024C (S32) = 1152296
2573860 Monitor IPC:024C (S32) = 1131832
2583891 Monitor IPC:024C (S32) = 1126900
2594000 Monitor IPC:024C (S32) = 1102368
2604062 Monitor IPC:024C (S32) = 1109584
2614109 Monitor IPC:024C (S32) = 1114996
2624202 Monitor IPC:024C (S32) = 1108676
2634295 Monitor IPC:024C (S32) = 1110908
2644357 Monitor IPC:024C (S32) = 1121340
2654404 Monitor IPC:024C (S32) = 1128268
2664435 Monitor IPC:024C (S32) = 1125876
2674497 Monitor IPC:024C (S32) = 1130500
2684559 Monitor IPC:024C (S32) = 1129472
2694652 Monitor IPC:024C (S32) = 1123688
2704683 Monitor IPC:024C (S32) = 1120584
2714729 Monitor IPC:024C (S32) = 1117188
2724776 Monitor IPC:024C (S32) = 1142852
2734791 Monitor IPC:024C (S32) = 1139232
2744822 Monitor IPC:024C (S32) = 1149324
2754853 Monitor IPC:024C (S32) = 1154280
2764915 Monitor IPC:024C (S32) = 1128032
2774977 Monitor IPC:024C (S32) = 1133688
2785023 Monitor IPC:024C (S32) = 1138620
2795070 Monitor IPC:024C (S32) = 1139284
2805132 Monitor IPC:024C (S32) = 1134696
2815194 Monitor IPC:024C (S32) = 1128040
2825240 Monitor IPC:024C (S32) = 1136488
2835287 Monitor IPC:024C (S32) = 1131872
2855380 Monitor IPC:024C (S32) = 1133956
2865442 Monitor IPC:024C (S32) = 1161928
2885457 Monitor IPC:024C (S32) = 1160392
2895457 Monitor IPC:024C (S32) = 1159880
2905519 Monitor IPC:024C (S32) = 1159196
2915549 Monitor IPC:024C (S32) = 1132056
2925580 Monitor IPC:024C (S32) = 1131732
2945611 Monitor IPC:024C (S32) = 1132412
2965641 Monitor IPC:024C (S32) = 1154916
2975672 Monitor IPC:024C (S32) = 1155600
2985703 Monitor IPC:024C (S32) = 1155088
2995734 Monitor IPC:024C (S32) = 1159452
3005734 Monitor IPC:024C (S32) = 1159624
3015749 Monitor IPC:024C (S32) = 1161504
3025795 Monitor IPC:024C (S32) = 1165596
3045841 Monitor IPC:024C (S32) = 1164912
3055935 Monitor IPC:024C (S32) = 1165424
3086090 Monitor IPC:024C (S32) = 1166280
3106136 Monitor IPC:024C (S32) = 1165424
3116151 Monitor IPC:024C (S32) = 1171580
3126229 Monitor IPC:024C (S32) = 1175684
3146291 Monitor IPC:024C (S32) = 1176368
3166383 Monitor IPC:024C (S32) = 1175856
3176321 Sim stopped: average frame rate for last 1352 secs = 18.0 fps
3176508 Monitor IPC:024C (S32) = 1238632
3186742 Monitor IPC:024C (S32) = 1235164
3196726 Monitor IPC:024C (S32) = 1334848
3206554 Monitor IPC:024C (S32) = 1206276
3216569 Monitor IPC:024C (S32) = 1138128
3226615 Monitor IPC:024C (S32) = 1143268
3236646 Monitor IPC:024C (S32) = 1134220
3246662 Monitor IPC:024C (S32) = 1137324
3256724 Monitor IPC:024C (S32) = 1132204
3266770 Monitor IPC:024C (S32) = 1133228
3276801 Monitor IPC:024C (S32) = 1115400
3286847 Monitor IPC:024C (S32) = 1116456
3296878 Monitor IPC:024C (S32) = 1151280
3306894 Monitor IPC:024C (S32) = 1154236
3316971 Monitor IPC:024C (S32) = 1154748
3327002 Monitor IPC:024C (S32) = 1152668
3337049 Monitor IPC:024C (S32) = 1129824
3347095 Monitor IPC:024C (S32) = 1130868
3357204 Monitor IPC:024C (S32) = 1113220
3367219 Monitor IPC:024C (S32) = 1102620
3377266 Monitor IPC:024C (S32) = 1027132
3387296 Monitor IPC:024C (S32) = 1024560
3397312 Monitor IPC:024C (S32) = 1057680
3407343 Monitor IPC:024C (S32) = 1058532
3417389 Monitor IPC:024C (S32) = 1036808
3427389 Monitor IPC:024C (S32) = 1058536
3437435 Monitor IPC:024C (S32) = 1056628
3447450 Monitor IPC:024C (S32) = 1052348
3457466 Monitor IPC:024C (S32) = 1026204
3467512 Monitor IPC:024C (S32) = 1018820
3477574 Monitor IPC:024C (S32) = 1010136
3487590 Monitor IPC:024C (S32) = 1007716
3497652 Monitor IPC:024C (S32) = 1014244
3507729 Monitor IPC:024C (S32) = 1004160
3517807 Monitor IPC:024C (S32) = 1006212
3527822 Monitor IPC:024C (S32) = 1018676
3537837 Monitor IPC:024C (S32) = 1093576
3547868 Monitor IPC:024C (S32) = 1003820
3557946 Monitor IPC:024C (S32) = 1004972
3567946 Monitor IPC:024C (S32) = 993728
3578039 Monitor IPC:024C (S32) = 1126008
3588085 Monitor IPC:024C (S32) = 1117364
3598147 Monitor IPC:024C (S32) = 1115140
3608209 Monitor IPC:024C (S32) = 1115420
3618225 Monitor IPC:024C (S32) = 1114396
3628271 Monitor IPC:024C (S32) = 1110948
3638333 Monitor IPC:024C (S32) = 1110288
3668395 Monitor IPC:024C (S32) = 1107176
3678472 Monitor IPC:024C (S32) = 1107684
3688519 Monitor IPC:024C (S32) = 1116016
3698581 Monitor IPC:024C (S32) = 1111576
3708627 Monitor IPC:024C (S32) = 1122496
3718705 Monitor IPC:024C (S32) = 1119424
3728751 Monitor IPC:024C (S32) = 1115328
3738798 Monitor IPC:024C (S32) = 1112936
3748844 Monitor IPC:024C (S32) = 1117872
3758891 Monitor IPC:024C (S32) = 1004696
3768953 Monitor IPC:024C (S32) = 1002616
3778984 Monitor IPC:024C (S32) = 991400
3789108 Monitor IPC:024C (S32) = 991916
3799124 Monitor IPC:024C (S32) = 1043728
3809154 Monitor IPC:024C (S32) = 1051928
3819201 Monitor IPC:024C (S32) = 1004048
3829263 Monitor IPC:024C (S32) = 991096
3839325 Monitor IPC:024C (S32) = 966312
3849356 Monitor IPC:024C (S32) = 962208
3859371 Monitor IPC:024C (S32) = 946640
3869449 Monitor IPC:024C (S32) = 939624
3879495 Monitor IPC:024C (S32) = 934704
3889604 Monitor IPC:024C (S32) = 938300
3899604 Monitor IPC:024C (S32) = 927008
3909650 Monitor IPC:024C (S32) = 931048
3919665 Monitor IPC:024C (S32) = 964484
3929696 Monitor IPC:024C (S32) = 1036840
3939696 Monitor IPC:024C (S32) = 1051916
3949742 Monitor IPC:024C (S32) = 1057388
3959773 Monitor IPC:024C (S32) = 1046896
3969851 Monitor IPC:024C (S32) = 1057868
3979913 Monitor IPC:024C (S32) = 1068164  1.01 GB (landed at Taxi2Gate St Louis with MSE UltraHiRes St Louis scenery)
3989975 Monitor IPC:024C (S32) = 1064196
3999990 Monitor IPC:024C (S32) = 1073400
4009990 Monitor IPC:024C (S32) = 1071492
4020052 Monitor IPC:024C (S32) = 1072032
4030114 Monitor IPC:024C (S32) = 1072060
4040161 Monitor IPC:024C (S32) = 1075084
4050176 Monitor IPC:024C (S32) = 1083788
4058163 Sim stopped: average frame rate for last 856 secs = 13.8 fps
4060300 Monitor IPC:024C (S32) = 1166508
4063171 System time = 12/02/2015 20:05:07, Simulator time = 16:59:14 (22:59Z)
4063171 *** FSUIPC log file being closed
Minimum frame rate was 8.2 fps, Maximum was 24.8 fps  (My Note - I have to fiddle with my settings; think they are way too high)
Minimum available memory recorded was 905Mb
Average frame rate for running time of 3749 secs = 16.0 fps
Memory managed: 1298 Allocs, 1298 Freed
********* FSUIPC Log file closed ***********

 

 

As you can see, there was very little loss of VAS after departure from frame rate unfriendly Chicago area.  Using normal Autogen as I had mostly the default scenery loaded (which is quite remarkable).  I think it is very difficult to prove any memory leak on the part of the PMDG 777. 

 

Best regards,

Well stated, Jim. Like you, I average 12-15FPS in VC mode, around 20-25FPS in External modes(but we are simulating flights in a large tubeliner like the 777, and whoever heard of a flightcrew flying a plane in External mode?), so I mostly fly VC, and I noticed smoothness. When I did go to an External View Locked, I observed the passing clouds passing overhead of the aircraft, and I did not notice the clouds flowing past in jitters. It was just smooth flows. So, as far as I'm concerned, if I'm getting smoothness, and no VAS leakages that lead to OOMs, then I'm happy as Larry.

fps are terrible for you two.

 

In FSX with fps locked @30 fps , I get 30, 90% of the time.

 

Glad i did not buy it for P3D.

 

@Jim

Interesting to look thought, with two good addon airports and using MSE you did really well. Fps was really poor :( what setting your running Jim?

fps are terrible for you two.

 

In FSX with fps locked @30 fps , I get 30, 90% of the time.

 

Glad i did not buy it for P3D.

 

@Jim

Interesting to look thought, with two good addon airports and using MSE you did really well. Fps was really poor :( what setting your running Jim?

 

Well I have 30 to 35 fps in the VC ;-)

But waiting to add the ORBX and ASN stuff to the mix...as for VAS it's similar as FSX with UT2....

Still testing and see what the effect will be with a full loaded P3D

Yes am also waiting for Orbx and ASN,

I only use Global/Vector and OLC now as I feel its better for tube flying.

 

Should kill a lot of frames.

 

I loaded in the aerosoft bus last night and with fps on unlimited i was getting 84 even tried lock at 60 and they stayed there but sim looks cr@p as default with no airports addons and Orbx.

I was getting a "leak" at first with the PMDG 777.  I cannot say this with full certainty, but the only thing I can say is it seems on my setup, that changing the world scenery within the game after I launch it does not handle VAS too well.

 

Here is what I would do (thanks to Rob's stragegy on this).  Load up the system, make sure you have all of your scenery that you will need selected... go to the origin of your flight and save it.  Exist P3D and then load up the flight manually via the documents folder.  Since I have been loading up the PMDG 777 this way, VAS managmeent is actually BETTER than most of my other payware aircraft.

 

Regarding sample size, with the above method, I have successfully completed a 16 hour long haul flight, and several slightly shorter ones.

 

Good luck.

 

-Phil

Yes am also waiting for Orbx and ASN,

I only use Global/Vector and OLC now as I feel its better for tube flying.

 

Should kill a lot of frames.

 

I loaded in the aerosoft bus last night and with fps on unlimited i was getting 84 even tried lock at 60 and they stayed there but sim looks cr@p as default with no airports addons and Orbx.

 

To be honest the default sim scared the heck out of me David without global /vector /olc stuff lol :blink: :blink: