Eligibility:

• How much virtual memory should i set for 8gb ram reddit. Long answer: Depends on needs. VM-1: 8GB allocated memory. You lack of available ram when it's needed, even if for a short time or especially then. 8gb is good, I would recommend installing optifine or something similar, also certain mods can be disabled to improve performance. For example BG3 at 1080p never uses more than like 3,6-3,8GB VRAM even if tou set it to 8gb so setting it that high is a huge waste and your device is lacking RAM hard doing that… It's probably DDR3 because I have a CPU of that generation and depending upon the available memory slots, which could be 4 but needs verifying, adding memory would help most. Task Manager shows that I have 11. Let Windows 10 decide. So I created a page file with 16GB min and max space so that there is no performance hit while increasing the size. On my laptop with 16GB RAM the page file is only 7GB right Yep modern machines should not be paging to disk. some websites recommends 1. no, if u have more than 8 ur fine not using it. In general I think that is a myth. If you are on Windows 11, and you have 16gb RAM, leave it on. It seems that Windows should use up as much RAM as possible and then when it is over 90% full it should go through and work out what should be paged to allow more memory allocation, rather than page files immediately when RAM is available. If the game freezes up often, then that's often a sign of low memory (F3 should tell you your memory usage), and if that's the case, then you can bump ot up 1GB at a time until it plays smoothly. However, you can see memory pressure go up to yellow but never red. Re-installing windows might speed things up a little if it has slowed down. I could see 3 options in the BIOS 512 MB, 1GB, 2GB. At that point, you should be looking at an upgrade. Click Advanced > Change. 8 GB for Linux is spoiled. For one, I could build more VM's and two, I was able to better allocate the RAM to each VM Further edit: 40 minutes of normal usage with 32GB or memory that is fully utilised (30% application memory, the rest cache), and swap is at 0% so far. Back in the old windows 95 days, virtual memory was a big feature! Windows 3. Regarding disk space, I don't have a feeling yet, how much a Mac computer should have. . You’re now in the Advanced tab in the System Properties window. Nov 16, 2012 · For normal usage 8Gb is more than enough, you wouldn't even need a Pagefile (Virtual memory). I know it will vary for different phones and different To answer your question, no… it is unnecessary… there are a few niche times when the 8 is necessary but tbh I am yet to do anything on 8 that I couldn’t on 4 gb of ram. Settings for the Virtual Memory for a 8 GB RAM Asus running Windows 10. Click the Advanced Normally, it is stored in RAM, which is very fast short term storage. It works fine in this configuration. GPU: GTX 1080 8GB DT. Press the Windows logo key + Pause. As the others have said 2G is generally the right starting point but it largely depends on view distance (I run with 1G since I typically run 7 chunk distance). Just set the initial size to the size and you can set max 10gb more than the initial. During docker installation I set it all to default (including the option to use WSL2). Or less than 2GB for that matter. Jun 7, 2022 · Click the About page on the right side. 8. Stumped on a tech problem? Having less than 1TB storage is worthless and 16GB is, as others have said, the minimum modern games require. IIRC windows is built on a 4gb memory model so if you have 4gb of memory in the system or more you dont need a swap file. -1. Basically the computer is saying that it doesn't need more than 9GB virtual memory at this time. If you do not use other applications while running a virtual machine, allocating up to 4 GB guest RAM may be OK for computers with 8 GB host RAM. ripforcemane1. Figured that it was due to low system memory and small page file. I originally had 16GB, and for the one or two VM's I was running that seemed ok. Swap file was used as a substitute for RAM in the computers having very less RAM as far as I know. Team fortress 2, gmod, unturned and many others. If the program doesn't have that much RAM, a modern AAA game should try to not use RAM it doesn't have. • 1 yr. D: [Data], 1905 - 12288. Just switched from 6GB to 2GB. But I figured out that it's easting A LOT OF MY RAM memory. Reply. The general rule of thumb for setting virtual memory size is 1. So now all cards are seen and running in claymore mining. If you are close to maxing out the drive, that virtual memory starts becoming less and less, because the drive is almost full from files it has. First when I set it to 8GB, I kept on getting some stutters. 16 RAM will set you back about $60 and a 1TB SSD will set you back about $100. Avg used % = 19. In general yes, but it also depends on what you’re doing. Virtual memory makes a paging file on your hard drive. this fixed random crashes while gaming. Virtual memory is so much of a performance loss, that with ram so cheap you should just get more if your machine is paging a lot. My point is. 9gb of "Usable Memory". (16GB RAM, 6GB GPU) Open | Windows. 8GB is the minimum for it to work reliably, if you want decent performance it's usually recommended an additional 1GB per 1TB, but of course more will be better. 5 for minimum and x2 to x3 max, on my case 24gb minimum and 32gb max in my both drives one is SSD other is HDD. 8 gb of ram is plenty for the average user, but for any kind of professional use I’d get the 16 gb just to be safe, and if it’s for a job, $200 is a worthy investment if it makes life easier. How much memory/ram do you allocate for CSP performance? asking for a fren. Virtual RAM works by allowing the program to put that information on a disk, instead of a RAM stick. if you use 2 cores and 8GB will not fix anything. Nov 12, 2021 · Press the Windows logo key + X to bring up the Power User menu. Jun 15, 2023 · By Rammer Himel June 15, 2023. I find that 8 GB is not enough, even just for web browsing with lots of tabs open. Also, only put it on your C: drive. Even with a custom size pagefile more than three times the size of my RAM, I still had issues in various games. If you have 16GB of RAM, maybe monitor it or just set it up. I just choose to not buy/try any game that says "minimum - 8 gb". I only have 12GB RAM and I've never had to use the 2GB option. Definitely try to get another 8GB of RAM so you can run them in dual channel. There's one argument that it might not be. Software should be able to show what memory sticks you have and what is free. Imagine having a 12gb chunk of hard drive sitting there never getting used all in 1 file. The internal SSD in the new models is very fast, so using virtual memory is pretty smooth, but it's not the same as having sufficient RAM. For the most part, I always recommend 16GB of RAM, but sometimes 8 is fine. Under the "Performance" section, click the Settings button. Apr 2, 2024 · Click System > About. If your Windows 10 OS is using a lot of memory while at rest, try disabling some start up programs and tasks that are running in memory. Java does really poorly when you give it too much memory. Dec 22, 2023 · Hi, I am Dave, I will help you with this. I can set textures to high/ultra in pretty much every game. You can try disabling it completely and test for yourself though, but do expect a crash. Programs access Virtual RAM for very different reasons, do not adjust the size leave it as auto provision. The most likely cause of your issues is that you don't have enough "free" space on your C drive for Vram. But to justify that, I will not Click the "Change" button at the bottom to get to the Virtual Memory settings. 2. The initial size of your virtual memory should be 1. Data that your computer doesn't want to or can't store in physical RAM goes into the paging file. Question (not help) I'm Running out of virtual memory with 32Gb of ram and 50% to 60% ram usage on task manager Virtual ram is left on auto. e. Windows states that the minimum allowed is 16 MB, the reccommended is 2930 MB and that the currently allocated is set to 4352. PC SETUP: CPU: Ryzen 7 3700X (BIOS 6. 4GB, Undo 50/50. Press the letter Y to select System. 1 and Mac OS didn't have it. In these cases it made sense to spread page files across multiple disks. 5 that would be a large chunk of your small expensive SSD gone. Keep in mind that virtual memory is literally just space on your SSD that your system uses as a temp holding area. If you have 8GB of RAM the maximum I believe you can allocate is 4GB. Probably well over 8GB. Try it maybe get solved and if you want to use tools like vega, maltego or any big tool. com/a/tReJRf7. A lot of games run better on 3/4GB VRAM simply because 8GB = diminishing returns (for those games) and they'll rather have the extra RAM. 1. •. So for 16GB RAM use a pagefile of 8GB (but 4GB is generally fine too if there are storage constraints). So usually vram is way faster than regular ram so i wouldnt recommand any sort of emulation since it will just add headaches. 8 is very likely to be enough. Should be enough assuming you keep faction count and sector size reasonable. Then i realised that virtual memory was taking space too, so i just set it to lower like 2GB (what many ppl have said to do it) and then my game started crashing (didn't move the game to ssd yet) with no error, when i set back the virtual memory to 8gb it was all fine, so i assume my game was crashing bc of the page file but idk why exactly. Thank you for posting in r/Windows7. Set -minspeed 235. I’m a bit confused as to what does what and why you should and shouldn’t set VMS to x. This thread is locked. Mine is set to an initial and maximum size of 8192 (8 GiB). If you have good enough RAM, you can completely skip making file. Meanwhile the phone will say it has 4-6GB free RAM but not put it to use. In Gparted, this is calculated for you. Upgrade it to 16GB instead. The Performance Options window will appear. When I have Docker turned off my RAM memory is around 35% and when it's turned on, it's around 60% (so 2GB). It's using about 600MB but sometimes it uses up to around 2GB. Scroll down to the Related Links section and click Advanced system settings. It will allocate what it thinks it needs, and it will know better than you when it comes to it. Total committed memory vs used physical memory (system RAM requirements) Question. Yes, it is. ) Unless you're actually using more than 16gb, you're not going to benefit from more than 16 GB. If you have 32gb or more, you can turn it off safely. I'd recommend setting it to 8GB if you're doing basic day to day tasks on Windows. Found that 2 GB of RAM was assigned to iGPU. Your math is missing another 1. If it later finds that more RAM is needed, it will tell you so. Way better than 12GB otherwise leave it at 8GB dual is better. Remember that windows needs the extra so as long as you are sticking to a native pi os ur good. 99% they’ll hash normally after miner restarts. MembersOnline. CPU usage doesn't go over 15% (I9 9000k) Sorry to revive this old discussion but in my personal opinion for 16gb of ram, the pagefile memory is, x1. That is why I considered the ram disk, to force Windows to keep using RAM. In addition, you might want to get a PC that has at least 4 CPU cores and 512 GB SSD. Let windows handle your page file. Don't forget to press "Set", and it should be set up after a restart! As I said, I don't know how big of a page file should be enough. Then we got the first SSD's, and they were 32-64-128GB and with 8-16GB Ram x 1. If you want you can manually set the computer to make 64GB of virtual memory but that isn't required. Its only ever good to use if you are really running low on RAM which is only the case for devices with 6gb of RAM and less. Feels much smoother. So you sacrifice some speed as well as battery life. Now, all that said, like everyone else, I would just let the system do what it wants by default. This command will restart your miner if target total hash rate isn’t attained in 5 minutes. You can change it in Settings, System, About, Advanced system settings, Performance Settings, Advanced tab, Virtual memory Change. Automatic is normally OK, if manual not more than half of your physical RAM with 8GB. Extreme and fairly hypothetical scenario at the moment. 4GB if fine. I want to feel the difference in the 16” so who knows, I may splurge and get the 24-core gpu M1 Max and 1tb ssd. Most of the time you need less memory. Old recommendation was to have as much pagefile as ur RAM memory, but for 16 GB it sounds like overkill and i would initially go with 8 GB if you have troubles with 16 GB of RAM. Awkward_Support5891. 5 of ram minimum and 3 * ram maximum (48000 - 96000) but I only have 70Gb left on my SSD samsung 970 evo. 4. 8GB is still sufficient for most things you can develop. Virtual memory size = Num of GPUs * DAG file size. 5 times your RAM size in MB, which equals 6,144 MB. But I'd never feel well with a Windows 2012R2 machine with less than 1GB memory. I've heard performance suffers above a certain level, but I don't know how high. May 16, 2021 · I have installed ram 4 gb on my lenovo yoga laptop i want to increase it to 6gb(for a game),but dont know how much should the virtual memory be set? pls answer. The maximum size should be 3 times your initial size, which is 18,432 MB. Depends on what you're going to do with it. With only 4gb of ram you'll be using the page file a lot and by allowing windows to manage it, it will dynamically change size as needed I guess the IDE allocates as much RAM as it thinks is needed. ago. And because RDR2 needs a specific amount of virtual memory (I dunno how much specifically), it cannot run. This is much slower than putting it in RAM, but often appropriate. flamingslender. For example: 7-8 apps can remain open on a 6gb phone and it will probably not be able to hold 9 apps in memory. So, if you have been wondering, “How much virtual memory should I set for 16GB RAM?” – read on to discover the answers and achieve an optimized configuration for your system. Approximately how many apps can remain open in the background in a galaxy with 6gb ram? How many would remain open with 8gb ram? Please let me know if you know this specifically. More RAM is always recommended - for anything! But with that said, I built a server a few years back to as a KVM host. However, it’s important to note that these values can vary based on I did some digging and noticed that my virtual memory was set to a minimum of 200MB and a maximum of 1024MB. half the RAM. 2. For some games will be ok, for most it will be a stutterfest. TrueNAS and ZFS uses RAM as a read/write/metadata cache. Set an amount, see if it works good enough, if it needs more - add more. majority of the old multiplayer games that are still active , which had like 4gb ram requirements, now eat 90% of my 8gb. Minimum page file size: Varies based on page file usage history, amount of RAM (RAM ÷ 8, max 32 GB) and crash dump settings. Radix4853. I've heard that macOS memory usage cannot be compared 1:1 to Windows or Android, and that a Mac generally doesn't need as much memory as a Windows PC. This is not the worst part. I doubt 8GB will be much worse. Manually changing the size of virtual memory is only necessary if you're running into reliability issues, it's not going to boost performance in a noticeable way. So for the most part, a memory upgrade will be necessary. For ram, even the 8gb will be fine. Total RAM usage is much higher. Also, thank you to FitGirl. But I soon upgraded to 32GB, and was better off for it. It's probably not a noticeable difference unless there's a huge difference in speed, but your system may be faster if you use only the 8gb and not the 4gb (assuming the 8 is faster). [deleted] •. I've raised it up considerately but I'm not too sure how high I should set the minimum or maximum. 5, peak used % = 4. Presumably the 4403Mb is the size of Pagefile Windows has allocated, and shouldn't be required, but the high HDD activity would suggest it is being used frequently Can't even keep some Chrome tabs in RAM all day without it refreshing at some point. If using GParted (which is great), don't forget to mark the appropriate flags. 8 GB using windows for anything is starting to be an issue. This is much slower. So I noticed that windows is telling me that 8. 1gb of ram is "Reserved Hardware", leaving me with only 7. Click Settings in the Performance group. 6 GB of my 1…. Virtual memory should be on an SSD if possible. My current specs: Core i5_5200U GT940M [2GB VRAM | 8GB/12GB RAM DDR3] I'm just trying to get a constant 45-60fps running on 720p or 480p, seems…. The technicals are correct. I have had the 100% disk usage problem for some time, running Win10. If you have 16GB of RAM, you should set your virtual memory to between 1 and 1. depending what resources you have with 4GB should run good but is depending on how many cores you use as well. Because it's pretty unlikely that four sticks will all work together politely. If your project only requires Ubuntu Server 1GB is enough. Change the Page File from "System managed size" to a custom size of 30gb (30000 MB). 2GB is doable to surf the internet and some other stuff. Now you should have the Settings app open to the About sub-menu of the System category. Ram has storage capacity (usually denoted by GB) and speeds (usually denoted in MHZ with primary/etc/etc timings. Open Task Manager (Rt click Taskbar) and see under Processes what is using all your RAM. That being said, if you have 32GB RAM, dont worry about it. Edit : Typos and clarifications. There are actually very few laptops that use soldered memory nowadays) The reason I'm asking is because I'm trying to solve some performance issues on my PC/VR games. Award. So if you have a 500 GB SSD (as I do on my desktop), make the home partition = to 500 GB total on SSD - (512 MB + 8 GB + 150 GB) = 341. Jul 2, 2018 · I have only two partitions, one is on my SSD where the OS is installed, and another partition is on my HDD, where are my games installed! So which virtual memory should I set, the one of my SSD where is the OS, or on the HDD where are the games? Ram: 8gb DDR3. I got a base 16gb pro, running a windows vm with visual studio with 4-8gb ram is handled really well on 16gb with no lags at all. MacBooks have had 8gb ram/unified memory for over a decade, and have still gotten more efficient and faster. Skill Ripjaws DDDR-3200 sticks of ram (bought Basically the title, I recently upgraded to 16GB of ram so I thought perhaps the windows page file size should represent that but I'm not sure on what the minimum and maximum size should be. Reply reply. Only set it to 16GB If you're using heavy, performance and RAM demanding apps on it. Share. I have two 8gb G. I've been using it just to be safe, but it takes a couple hours and I'd like to speed it up a little. However each card went from 29 mh/s down to 25 mh/s. You should not set it higher than 24,576 MB for any amount of RAM. So long as you don't use memory hungry productivity aps, anything over 4g is going to last years. Last I checked, it isn't a good idea to have a dynamic pagefile (minimum and maximum size), because it encourages fragmentation. Short answer: 16gbs is usually plenty. Use "Automatically manage paging file size for all drives. On Windows, that is almost nothing. Well, that's unless you are planning to work with 3D graphics and similar types of development. 6. RAM: 16GB G. Then there's no upper limit and you want as much RAM as you can get. Mac OS will use what windows doesn't. Even if Diablo 3 only used 3GB when you checked it doesn’t mean that you’re only using 8GB + 3GB. Edge was running slow after being idle with excessive HDD activity, checked virtual memory settings, and Windows 11 automatically allocated 100% of virtual memory to my HDD and none to my SSD's. You shouldn't need to allocate more than 2GB RAM max for vanilla Minecraft. That also gives you room to store a bunch of personal files too. You're the best. However, it can grow to within 1 GB of free space on the volume if necessary for crash dump settings. Increasing the size of your paging file isn't going to provide a boost in performance (unless it's currently zero). 2GB is fine for Ubuntu and other Linux Distros. If you want to optimize ram allocation, you need to know what it'll be used for. Hell, even 3GB is fine. 5 times this amount of RAM, or 16,000MB to 24,000MB. Optimal solution would be buying more RAM and disabling pagefile. It wont really harm it much. Skill TridentZ RGB DDR4 2133-3200Mhz. This is for both the S21U and S23U, although I've noticed it's better on latter. Putting it on a portable or external drive can cause issues, and if the external drive is connected with USB, it's going to have So, for a system with 4GB of RAM: Convert your RAM size to MB: 1GB = 1024 MB, so 4GB = 4,096 MB. You may be able to run a virtual machine in android soon. So, the solution is to free that space. Using too much VRAM will just starve the game of RAM which is more important. Not worth worrying unless you start hitting your RAM ceiling and start swapping to disk. 8 GB on a Mac, say for production related purposes, is starting to be an issue. Plus windows will take 1. Above 8GB RAM, try to go for a size equal the optimal commit, i. Under Device specifications, make a note of how much installed RAM your computer has. With RAM extension, the memory has to constantly R/W and on a slower storage too. It's likely going to make all the correct decisions to keep your system stable, which is the general point of virtual memory in the first place. 32 would be better. Edits: typos. 5 GB for typical Windows 10 machines with 8GB RAM. Virtual memory size question. 3. The more you have the faster it will be. I can't upgrade to 16 GB as of now. tip never use kali on bare metal. When I want to optimize/profile my app for some specific system RAM target requirements should I care about total committed memory (total memory used reported by the profiler / total committed memory reported in the resource manager) or used physical memory The optimal pagefile is a fixed size (minimum = maximum) of 4GB, for any configuration with less than or equal to 8GB RAM. Maximum page file size: 3 × RAM or 4 GB, whichever is larger. So my 8 RX 580 8gb rig (Asrock If the 4gb is slower than the 8gb, then the 8gb will be limited to the same speed as the 4gb. Jul 11, 2023 · Recommended Virtual Memory Size for 8 GB RAM. Your PC is gonna utilize virtual memory excessively. Some android games are already getting rather massive. It is best not to manually set the amount of Virtual memory in Windows 11, let Windows manage that, and it will be a variable amount dynamically set depending on what you are doing on your PC, rather than setting a set amount manually. Your best bet to increase performance is to increase your ram from 8 to 16g. Less might work fine, worth trying out probably. But that goes vastly beyond studying. Let me add though that everything recognizes that there is 16gb installed (meaning: bios, system settings, resource monitor, task manager, and cpuz). VM-2: 4GB allocated memory. If you do need to manually set that, then set minimum to 2GB and max Apr 2, 2015 · Right now it looks like your computer is set to automatically expand the virtual memory. There's no harm in allocating more if you want to. 5x your ram amount from your hard drive for a swapfile that it will never use. You can also look up java 8 for starsector. That will give you 24GB of RAM and 1TB of space for $160. 5 GB. My plan is to downgrade my midnight M2 Air @ 8gpu/16gb ram/512 gb ssd to the base model, and also buy the 16” MB Pro base model. This is why people are willing to spend 120 dollars on 2 30 gig RAM sticks at 3200-4000 rather than just buy 4 sticks of 8/16 RAM at 20 each. This is basically what happens with virtual memory and address separation, every person (program) has a large amount of virtual money (memory) available on their own account, but the actual amount of physical money the bank (computer) has is limited. 4MB VM's run fine, we run several in production at the office this way. I'd recommend using around 4GB - 6GB of memory for most modpacks. As a side note, I have 32gb of ram and both my If you will run more resource-hungry operating system and apps, I suggest 16 GB host RAM. Ideally 256gb minimum. Minimum specs for D4 says 8GB so you should disregard the 3GB you saw. Let Windows manage it with "system managed size", it knows best. Csgo is one of the rare games that still runs well on 8gb ram. So in this case, you may be better off not using 8GB VRAM should be the default. 5 times the size of your installed RAM, and 12,288 MB is the minimum. You’ll now be in the Virtual Memory window. Avg used % = . Not so much anymore. Most gaming PCs have a minimum of 16 GB, but since you also need to account for your integrated graphics, you might want to go for 32 (yes, you can upgrade laptop memory depending on the laptop. You would probably need more RAM to run Windows on your tablet well. Every MB allocated for PhpStorm will affect other programs at 8GB, because that is really not much nowadays. Man I got gt 730 and has 16 GB Ram seriously it's no help. I disabled virtual memory on my HDD, and allocated 32gb to my primary SSD and 32gb to my secondary SSD. This size is then limited to the volume size ÷ 8. For 8 GB RAM, the recommended virtual memory size is 12,288 MB. • 4 yr. 00) MB: ASROCK Fatality AB350 Gaming K4. To those who know from KMS/MSEA, what's the best amount of RAM to have in order to fully make use of memory I/O feature as well as leaving some available RAM for Chrome+Discord and even another game opened? Apr 8, 2024 · In this article, we will delve into the depths of virtual memory allocation, guiding you towards the ideal setup to maximize your computer’s potential. In this case, you have 500GB of total storage with 124GB free, and 16GB of memory (RAM). Tl;dr Leave it at 4GB. SSD-os: 230gb. As Windows itself need lots of RAM so virtual memory/Page file is going to help. 6-8 gb not more than that. I guess it's useless on Samsung phones. It doesnt actively write to it ALL the time, but it does increase IO However, if you are letting your system handle it, it is already doing this. Since your laptop has a dedicated GPU, you can set the lowest amount for the integrated grahpics. Afaik the rule is not more than half of what you have. i use 4GB and works well. Here's a screenshot: https://imgur. My conjecture on why the phone runs smoother with a lower setting in RAM Plus is because the phone is putting less programs into the slower virtual RAM which runs off the internal flash storage memory. There are marginal performance impacts from running Virtualbox in the background. Let Windows manage it or set Min & Max to 4GB or 8GB, even 2GB works but may get you nag pop ups in Photoshop etc as some programs expect to see so need a swap file. The problem is when it starts filling up. I was surprised to see the M1 Mac Mini even sells with 256 GB. Logic tells me I should then decrease this VM's allocated memory to less than 1GB. In the "Related links" section, click the Advanced system settings option. . If you are using a single HDD drive, it might bottleneck. I have tried to change the virtual memory settings, and did so with the following settings: Paging file size for each drive (MB) C: [OS], 1905 - 12288. 12. 8 GB is bare minimum for games these days but wanted to know how much should be adequate for the iGPU. 1. Also upped Virtual from 16gb to 24gb. But will probably upgrade to 32gb ram to justify having 2 laptops. Look at how much swap is being used, and what the memory pressure is, under your typical use conditions. So if you use only Parallels for most of your day you can max out the ram. buttsex_itis. When machines had less ram, it was more necessary. " Unless it's an SSD, then which I move my paging file to a Hard Drive and use "System Managed Size" for that drive whilst using "No paging file" for the SSD. When the amount of physical RAM is exhausted, virtual memory ensures that the system keeps running smoothly by temporarily transferring some data from the RAM to the hard drive. Reserve 8gb to VRAM, Windows and other programs will eat 4gb and all that’s left for the game to use as normal RAM is a modest 4gb. Some mining programs might need more so check taskmanager if the size is close to the max. It's made to be filled. If you have 32gb of RAM you need to leave at least 32GB free too for the virtual RAM. 3M subscribers in the techsupport community. or. wo xy ag vz of uf dv wz vk fx