Pudge rot and Sandking sandstorm fps problems on linux using vulkan

[Janposs]

Description

whenever rot or sandstorm is visible on the screen my fps go down to 15.

Also void spirits little intro scene on the heroes menu where he does this portal stuff also causes the mouse cursor to stutter. could be the same issue.

Example Match ID (and possibly Timestamp)

No response

Screenshots

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[angelaraya]

Can confirm Pudge's rot tanks the FPS whenever it's on screen. Can be reproduced demo'ing the hero. System info: Computer Information: Manufacturer: ASRock Model: B450M Steel Legend Form Factor: Desktop No Touch Input Detected

Processor Information: CPU Vendor: AuthenticAMD CPU Brand: AMD Ryzen 7 2700X Eight-Core Processor
CPU Family: 0x17 CPU Model: 0x8 CPU Stepping: 0x2 CPU Type: 0x0 Speed: 3700 Mhz 16 logical processors 8 physical processors HyperThreading: Supported FCMOV: Supported SSE2: Supported SSE3: Supported SSSE3: Supported SSE4a: Supported SSE41: Supported SSE42: Supported AES: Supported AVX: Supported AVX2: Supported AVX512F: Unsupported AVX512PF: Unsupported AVX512ER: Unsupported AVX512CD: Unsupported AVX512VNNI: Unsupported SHA: Supported CMPXCHG16B: Supported LAHF/SAHF: Supported PrefetchW: Unsupported

Operating System Version: Ubuntu 22.04 LTS (64 bit) Kernel Name: Linux Kernel Version: 5.15.0-40-generic X Server Vendor: The X.Org Foundation X Server Release: 12201001 X Window Manager: GNOME Shell Steam Runtime Version: steam-runtime_0.20220601.1

Video Card: Driver: NVIDIA Corporation NVIDIA GeForce GTX 1070/PCIe/SSE2 Driver Version: 4.6.0 NVIDIA 510.73.05 OpenGL Version: 4.6 Desktop Color Depth: 24 bits per pixel Monitor Refresh Rate: 59 Hz VendorID: 0x10de DeviceID: 0x1b81 Revision Not Detected Number of Monitors: 3 Number of Logical Video Cards: 1 Primary Display Resolution: 3840 x 2160 Desktop Resolution: 10240 x 2160 Primary Display Size: 23.62" x 13.39" (27.13" diag) 60.0cm x 34.0cm (68.9cm diag) Primary VRAM: 8192 MB

Sound card: Audio device: USB Mixer

Memory: RAM: 32032 MB

VR Hardware: VR Headset: None detected

Miscellaneous: UI Language: English LANG: en_US.UTF-8 Total Hard Disk Space Available: 449649 MB Largest Free Hard Disk Block: 24640 MB

Storage: Number of SSDs: 0 Number of HDDs: 0

The runtime information tool is preparing a report, please wait...

[frryx]

For me, the pudge issue is only with the default ability effect; if using the "Scavenging Guttleslug" version of rot, there are no frame drops. Can anyone confirm the same issue?

Sand King also has some slowdowns, but does not seem as extreme as the default Pudge rot.

System info from Steam:

Computer Information: Manufacturer: ASUSTeK COMPUTER INC. Model: TUF GAMING B550-PLUS Form Factor: Desktop No Touch Input Detected

Processor Information: CPU Vendor: AuthenticAMD CPU Brand: AMD Ryzen 5 3600X 6-Core Processor
CPU Family: 0x17 CPU Model: 0x71 CPU Stepping: 0x0 CPU Type: 0x0 Speed: 4408 Mhz 12 logical processors 6 physical processors HyperThreading: Supported FCMOV: Supported SSE2: Supported SSE3: Supported SSSE3: Supported SSE4a: Supported SSE41: Supported SSE42: Supported AES: Supported AVX: Supported AVX2: Supported AVX512F: Unsupported AVX512PF: Unsupported AVX512ER: Unsupported AVX512CD: Unsupported AVX512VNNI: Unsupported SHA: Supported CMPXCHG16B: Supported LAHF/SAHF: Supported PrefetchW: Unsupported

Operating System Version: "Fedora release 36 (Thirty Six)" (64 bit) Kernel Name: Linux Kernel Version: 5.18.9-201.fsync.fc36.x86_64 X Server Vendor: The X.Org Foundation X Server Release: 12014000 X Window Manager: KWin Steam Runtime Version: steam-runtime_0.20220315.0

Video Card: Driver: NVIDIA Corporation NVIDIA GeForce GTX 1080/PCIe/SSE2 Driver Version: 4.6.0 NVIDIA 515.57 OpenGL Version: 4.6 Desktop Color Depth: 24 bits per pixel Monitor Refresh Rate: 154 Hz VendorID: 0x10de DeviceID: 0x1b80 Revision Not Detected Number of Monitors: 2 Number of Logical Video Cards: 1 Primary Display Resolution: 2560 x 1440 Desktop Resolution: 3640 x 1920 Primary Display Size: 23.50" x 13.23" (26.97" diag) 59.7cm x 33.6cm (68.5cm diag) Primary Bus: PCI Express 16x Primary VRAM: 8192 MB Supported MSAA Modes: 2x 4x 8x 16x

Sound card: Audio device: USB Mixer

Memory: RAM: 15812 MB

VR Hardware: VR Headset: None detected

Miscellaneous: UI Language: English LANG: en_CA.UTF-8 Total Hard Disk Space Available: 952244 MB Largest Free Hard Disk Block: 807277 MB

Storage: Number of SSDs: 0 Number of HDDs: 0