#[✓2.1.18] Regional train next leg causes lagspike and memory leak

14 messages · Page 1 of 1 (latest)

obsidian harbor
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2.1.17 (current devel) Windows +DLC

Whenever the (custom-made) regional train starts its leg at Rathaus at around :40 on my map, the game lags for a solid 25-30 seconds, and the RAM usage of the exe is increased by about half a gigabyte (!) each time, which then persists until the game is restarted.
This memory leak eventually causes the game to have a 20+GB memory footprint, and the entire process crawls to a halt (3-5fps) as a result.
(For reference my CPU is a Ryzen 7950X, and during the lagspike there's a 7% CPU usage, so about 2 threads' worth.)

Map is Karlsruhe & Surroundings on the Steam Workshop.

📎 2642916506_Rathaus_pathfinding_before_lag_00-36-18_0e27b.mp.lz4 📎 Player.log
Steam Workshop::Karlsruhe & Surroundings
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If the lagspike cannot be reproduced, I'm available for troubleshooting, attaching debuggers, etc.

obsidian harbor
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Most likely a DLC issue, as I also noticed smaller but still significant lagspikes for other remote stations on the map.

dense coralBOT
dense coralBOT
pearl parrot
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@obsidian harbor weird it did not happen before. It seemed to loop somehow.

PERF: Itinerary recomputing took extreme time in special case
BUILD: 2.1.18
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[✓2.1.18] Regional train next leg causes lagspike and memory leak

obsidian harbor
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(hoping for a quick version release after this, because this is making the game unplayable for me, at four (now five) 15-second lagspikes per cycle...)

pearl parrot
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I am just uploading the build. Join #🧪︱unstable-version branch if not there already

obsidian harbor
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I reported this from the devel branch :P cheers, thanks for the support^^

pearl parrot
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2.1.18 published now

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Ah, I see now

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2.1.17 skipped devel branch actually

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It was superhot-fix I pushed to all branches simultaneously