192 lines
9.0 KiB
Reg
192 lines
9.0 KiB
Reg
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Windows Registry Editor Version 5.00
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;
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; 2024-11-26
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;
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; *** **************************************************
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; USE AT YOUR OWN RISK!
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; *** **************************************************
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; *** **************************************************
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; *** Star Citizen
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; *** **************************************************
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; CPU priority
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; ------------------------------
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; Values allowed:
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; Low: 00000001
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; Normal: 00000002
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; High: 00000003
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; Below Normal: 00000005
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; Above Normal: 00000006
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\StarCitizen.exe\PerfOptions]
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"CpuPriorityClass"=dword:00000003
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; *** **************************************************
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; *** Windows
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; *** **************************************************
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; CPU Core Parking
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; ------------------------------
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; CPU Parking is a low-power sleep state (C6) supported by most modern processors and operating systems.
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; It dynamically disables CPU cores in an effort to conserve power when idle.
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; Unfortunately, this power saving comes at a price: Latency when CPUs need unparked to execute code.
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; Empirical evidence shows that disabling CPU core parking can make a tangible improvement in system performance.
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; There are many factors that will determine precisely how effective it will be for a given situation.
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; However, generally, Windows is too aggressive in its core parking, resulting in high latency during bursting CPU loads,
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; stemming from the overhead of having to unpark CPU cores.
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; Since bursting CPU loads are the most common type for many workloads, core parking can be a substantial drag on system performance and responsiveness.
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\0cc5b647-c1df-4637-891a-dec35c318583]
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"Attributes"=dword:0000000
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; Power Throttling
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; ------------------------------
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; This strategy parameter is used to disable power limiting.
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; If you enable this policy setting, power limiting will be disabled.
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; If you disable or do not configure this policy setting, users control this parameter.
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; ------------------------------
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; Values allowed:
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; Enabled: 00000000
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; Disabled: 00000001
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerThrottling]
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"PowerThrottlingOff"=dword:00000001
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; System Responsiveness
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; ------------------------------
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; Means how many % are not used (saved) for low-priority/background tasks.
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; It's 20% by Default.
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; The values which can't be divided by 10 are rounded up to the nearest multiple of 10.
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; A value of 0 is treated as 10, 1 is also 10 etc.
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile]
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"SystemResponsiveness"=dword:00000001
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; Network Throttling Index
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; ------------------------------
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; Determines how much % of the connection stays "in reserve" in certain media-related scenarios.
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; ------------------------------
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; Values:
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: ffffffff for gaming and max throughput: ffffffff completely disables throttling.
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile]
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"NetworkThrottlingIndex"=dword:ffffffff
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; Gaming tuning
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; ------------------------------
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; Values allowed:
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; Priority: 1 (low) to 8 (high)
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; Affinity: 0 (no cpu selecter) to number of cpu cores
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; Use https://www.rapidtables.com/convert/number/binary-to-hex.html
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; Enter number of CPU cores in Binary, then clic on Convert to get hes value
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games]
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"Priority"=dword:00000008
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"GPU Priority"=dword:00000012
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"Affinity"=dword:00000000
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"Background Only"="False"
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"Background Priority"=dword:00000001
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"Scheduling Category"="High"
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"SFIO Priority"="High"
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"SFIO Rate"=dword:00000004
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"Latency Sensitive"="True"
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\DisplayPostProcessing]
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"Priority"=dword:00000002
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"GPU Priority"=dword:00000008
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"Scheduling Category"="High"
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"SFIO Priority"="High"
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Audio]
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"Priority"=dword:00000002
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"GPU Priority"=dword:00000001
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"Scheduling Category"="Medium"
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"SFIO Priority"="High"
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Pro Audio]
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"Priority"=dword:00000002
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"GPU Priority"=dword:00000001
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"Scheduling Category"="High"
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"SFIO Priority"="High"
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; Decrease Maximum Pre-rendered Frames
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; ------------------------------
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; The Max Pre-rendered Frames setting controls the size of the flip queue.
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; For each frame rendered, the CPU has to create a command buffer - which is then fed to the GPU. The Flip Queue is a queue of such command buffers.
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; Why a queue? Because sometimes the CPU might not be able to create a command buffer on time (maybe it got interrupted by some OS task ... etc.)
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; the queue would give a buffer of sorts and the GPU can continue to knock out frames - the CPU can then try to "catch back up" to keep the Flip Queue full.
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; A large queue would buffer against frame rate inconsistencies due to the CPU not being on time but would add latency since
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; the command buffers sent to the GPU process are "old" vs what is being simulated by the game.
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; small queue would have low latency but if the CPU fails to keep up, the GPU won't have anything to process and
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; will idle until the command buffer arrives (late) resulting in stutter.
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; You can use a lower queue if your CPU is good and the game isn't too demanding on the CPU - default is 3, lowest in DX is 1.
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; ------------------------------
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; Values allowed:
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; Default: 3
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; Minimum: 1
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Direct3D]
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"MaxPreRenderedFrames"=dword:00000001
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; Prefetch
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; ------------------------------
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; The Prefetch function lists the programs you launch most often, optimizing their position on the disk and speeding up their launch. This function is of no use with SSDs.
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; SuperFetch is an algorithm that automatically loads the most frequently used programs into memory for faster access.
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; However, this algorithm constantly writes to the same place on your SSD and offers no improvements.
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; So you need to disable it.
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; ------------------------------
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; Values allowed:
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; EnablePrefetcher / EnableSuperfetch:
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; Disabled: 0
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; Applications: 1
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; Boot: 2
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; Applications & Boot: 3
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; EnableBoottrace:
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; Enabled: 1
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; Disabled: 0
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters]
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"EnablePrefetcher"=dword:00000000
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"EnableSuperfetch"=dword:00000000
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"EnableBoottrace"=dword:00000000
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"SfTracingState"=dword:00000000
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; QoS Management
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; ------------------------------
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; Windows Operating System will reserve a fixed percentage of 80% of the total Internet bandwidth for the QoS ie: Quality of Service.
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; This will be used for Windows Updates, Program Updates etc etc.
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; You can claw back this 20% and gain 100% of your bandwidth back, but this could cause some problems with Windows Updates, so bare that in mind when making changes.
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; ------------------------------
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; Values allowed:
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; Enter a hexadecimal value indicating the reservation percentage QoS.
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Psched]
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"NonBestEffortLimit"=dword:00000000
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[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\LocalMachine\Software\Policies\Microsoft\Windows\Psched]
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"NonBestEffortLimit"=dword:00000000
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; Nagle’s Algorithm
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; ------------------------------
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; Nagle’s algorithm combines several small packets into a single, larger packet for more efficient transmissions.
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; This is designed to improve throughput efficiency of data transmission.
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; Disabling “nagling” can help reduce latency/ping in some games.
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; Nagle’s algorithm is enabled in Windows by default.
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; ------------------------------
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; Values allowed:
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; TcpAckFrequency: 1 to disable "nagling" for gaming.
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; TCPNoDelay: 1 to disable "nagling"
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; TcpDelAckTicks: 0 to disable "nagling"
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; ------------------------------
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[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{c3b7e123-e7e7-459d-ac7e-4c42d5ee7d10}]
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"TcpNoDelay"=dword:00000001
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"TcpAckFrequency"=dword:00000001
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"TcpDelAckTicks"=dword:00000000
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[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSMQ\Parameters]
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"TCPNoDelay"=dword:00000001
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