RAM (random access memory), either RAM hardware or software and operating system use of RAM.

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Reduce Memory usage of ffmpeg Live streaming rtsp

Is there any way to reduce the resource usage of server while streaming a video through ffmpeg Iam using following command ffmpeg -i "rtsp://channelurl" -f flv -r 25 -s 640x480 -an ...
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19 views

Preserve state of a linux machine on power cut

So, my laptops battery died and we got a huge power issues on the building I work on! It has Ubuntu 14 LTS installed on it! My imagination suggests that this is what is going on when the computer ...
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124 views

How do I fix “unknown” process utilizing 2.4GB of PageTable?

Recently I noticed that my physical memory usage (according to the Windows resource monitor) was maxing out (only 4MB free) after a few hours even on an idle system after reboot. Doing some ...
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35 views

Laptop Memory suddenly peaking

We have a Toshiba Laptop that has suddenly begun to run at maximum memory capacity. Specs (Going off the top of my head) OS: Windows 7 Professional RAM: 4 GB 32 bit OS We have done nothing out of ...
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36 views

Windows NT Paging Algorithms

I've been trying to figure out how the paging works inside Windows operating systems. I found a blog post from Mark Russovich back in 1998 about such memory management. He discusses the "Least ...
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51 views

Is there a way to make windows faster by making it use more RAM?

I use windows 8.1 OS. The bottleneck for my PC is my AMD A4 Processor(1.5Ghz x 4). However I also have 16 GB RAM. It works out fine for me because I generally tend to use a lot of RAM than CPU. ...
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91 views

Shuttle SZ87R6 Barebone can't boot when I install RAM to DIMM1 or DIMM2

I have two Shuttle SZ87R6 Barebone PCs with the following parts to install: CPU: Intel Core i7 i7-4790K Memory: 2 X HyperX FURY Series 8GB DDR3 1600MHz I had to update the bios in order to install ...
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142 views

Mac OS X 10.10 Yosemite + vmware 6 + centos

Ok, so I'm running a 2014 mac book pro retina 8gb ram, I5. Just upgraded to Yosemite with vmware 6. I've installed centos MINIMAL, here the thing centOS in command line runs DEAD SLOW. I've even ...
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ram upgrade in hp compaq 8200 elite microtower 64 bit

following is my existing ram spec, DIMM # 1 SMBus address 0x50 Memory type DDR3 Module format UDIMM Manufacturer (ID) Samsung (CE000000000000000000) Size 4096 MBytes ...
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54 views

Does PCI-Express speed affect the memory bandwith and clock speed of my graphics card?

I need to buy a CUDA compatible graphics card for color grading work, and a lot of questions are popping up. Mainly this: If I put a card that supports PCI-E 3.0 into a 2.0 slot, does that have a ...
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BSOD after Sony Vaio VPCEH11FX RAM upgrade

My Sony Vaio came with 4GB of RAM. I want to upgrade to 8GB. I purchased Komputer Bay 4GBx2 PC3-10600 133MHZ 9-9-9-24. After installing the RAM and turning the machine on, I got the blue screen ...
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27 views

How to preload libraries in init scripts

I want to have a certain daemon on my server use jemalloc for memory allocation. When running from the command line, I can just do: LD_PRELOAD=/usr/local/lib/libjemalloc.so my_command Is it ...
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222 views

Svchost.exe taking up memory and slowing down laptop

I have an svchost process running on my 32bit Windows 7 Professional that keeps hogging physical memory for no reason that I can figure out. If I terminate it, it runs again and then it works as it ...
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183 views

Screen flicker and freeze after ram upgrade on laptop

I recently bought a new ram (8gb sodimm ddr3 1600 which is dual channel 2x4gb; specifically g.skill F3-12800CL9D-8GBSQ) to replace my 4gb ram which is specifically: M471B5273CH0-CK0. After booting ...
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20 views

Memory configuration on server

I have an HP server and by default it comes with 4GB of memory installed. Because I'm short of money I want to know if its possible to buy 8GB at 1600MHz and still use that 4GB at 1333MHz (not in dual ...
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61 views

Dell Vostro display errors after ram upgrade

I upgraded ram in my dell vostro 1440 laptop. From 2x2gb: to 2x4gb (http://www.kingston.com/hyperx/memory/impact -Impact SODIMM - 8GB Kit* (2x4GB) - DDR3L 1600MHz CL9 SODIMM). The laptop starts ...
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81 views

Can't find ram on ASUS & what is Max RAM?

I am looking to upgrade the ram in my Asus X54C laptop. Currently, it is running on 2GB (according to Control Panel > System). Mr.Memory @ this link says 4GB is the maximum. They also say: This ...
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88 views

Recovering RAM data from a frozen PC using a ColdBoot attack

Initial Question: How to extract computer memory data when computers are frozen. I removed my question from that topic to post here per request. This article is a how-to tutorial on using a ...
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61 views

What's the difference between CL6 and CL11 RAM?

As a response to this question I asked, I tracked the issue down to my RAM and had it RMA'd. Long story short: I got refunded by the seller (since the Kingston RMA process is only available for North ...
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99 views

Intel Xeon CPU E5-4627 low performance?

Recently I did some experiments with the new Xeon series and found: Intel(R) Xeon(R) CPU E5-4627 v2 @ 3.30GHz Average latency of shared memory write:- 707 ns Intel(R) Xeon(R) CPU E5-2690 0 @ ...
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134 views

Installing new SODIMM RAM for laptop

My laptop is the following: Dell Inspiron 1764 i3 M 300 @ 2.13GHz Originally it came with 3GB RAM. I run Windows 7 64bit. So I have bought the following SODIMM RAM for my laptop, in order to ...
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56 views

Excessive overheating of laptop after disk partitioning

I have a laptop-pc (Samsung series 7 notebook and windows 8 installed) of about a year and a half old. It has been working completely fine for the most part until recently when I partitioned its hard ...
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33 views

The relationship between commit charge, standby lists and available physical memory?

Saw this thread but I believe it does not fully answer my question so here goes. I am on Windows 8 Enterprise, 4 Gb RAM on board, pagefile enabled. I am looking at my performance indicators and I see ...
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Find average CPU, vMem, sMem usage on 1, 5, and 15min

I am trying to find at time T the average CPU usage on 1, 5, and 15min, just like what you get from /proc/loadavg Same thing for virtual memory, and swap memory. I would be fine with a python ...
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51 views

Running out of space on RAM after FTP'ing files for few hours on Linux

On my embedded system, I have an application running on Linux, which does FTP of a file which is 130KB in size and saves it on RAM, once every second over a LAN. I delete the files once I process ...
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11 views

Storing more data then the adress width allows?

I'm learning how to design an 8-bit system and the CPU I have chosen has 16-bit addresses, but I want to store more data on a long term storage device(Flash), computers do this all the time, how is it ...
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12 views

Visualize memory and its segment of process in Linux

I am currently trying to see memory segmentation in action of a process for learning purposes. I know the basic theory but what I hope for is to see how it work in a real program which I can debug. ...
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67 views

Dell Precision 380 does not accept RAM

I have Dell Precision 380. It has 512 MB RAM. Now I want to add a NANYA 0639 1 GB RAM but it does not accept that by showing diagnosing CODE 3,4 and beeps. Please anyone suggest me some solution ...
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35 views

How to tell if your graphics card is functioning optimally?

My laptop is a couple of years old. It's a mid-range multimedia rig: Intel i7 2.2Ghz (2670QM allegedly), 16GB RAM and a GT 635M 2GB graphics card. I do a fair amount of gaming as well as multimedia ...
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104 views

Mavericks isn't compressing memory

Specs: Mac OS X 10.9.5 | Macbook Pro Mid-2012 15" | 4GB RAM So recently I've been driving my machine to the limit with lots of bioinformatics work and didn't give it much rest. This afternoon it said ...
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52 views

Amount of RAM went down when I installed more?

I have an old PC that I would like to use as a home file server. The amount of RAM it had was very low (somewhere around 500mb), so I decided to add some more. I got the exact same kind it uses ...
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141 views

Windows 7 Keeps Rebooting after RAM Upgrade

My Notebook comes with a 4GB RAM (2x2GB) (Sony Vaio vpcea46fm) I am Upgrading to 8GB (2x4GB) memory, but after i installed the new ships, windows keeps rebooting. If i return the old RAM everything ...
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54 views

What controls the RAM voltage value?

Quite simply, is the RAM module responsible for generating its own operating voltage or does it just run at whatever voltage the motherboard is providing? I am imagining that it could either ...
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Mint: Ram not running up to speed

Here is my RAM, and here is my motherboard. The Ram is rated to 1600 MHz, and the motherboard supports that speed. However, according to sudo dmidecode --type 17, The chips are only running at 1333 ...
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34 views

Will decreasing shared graphics memory have any negative effects?

Let's say that 3.5 of 4 GB is usable (500 MB reserved for the graphics chip), and you want more usable RAM. Will decreasing shared graphics memory to the minimum setting in the BIOS have any ...
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33 views

Golden strip of RAM broke

I have a 4 GB Transcend DDR3 RAM which was working fine until now. The gold strips at the bottom of RAM got removed while installing it on motherboard. Is there any solution for this or do I have to ...
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78 views

MacBook Air, Mavericks: 2.9GB of RAM is used at startup

Running: MacBook Air Late 2010, 13 in, 4gb RAM. Only 8gb free on SSD Immediately after booting, I opened activity monitor and this is what I saw: About 2.9GB of RAM already used up, and a list of ...
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255 views

New Build PC - blue screens (BSOD) during OS (Win7) install attempts

A recent PSU failure prompted a more wide spread upgrade of my desktop. This is a new build with a couple of older components. New build specs: Motherboard: Asus Z87-Pro CPU: Intel i3-4130 ...
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Laptop is slow during bootup. Have reformatted. Still the same

My Laptop is an Acer aspire 4930, it was from my friends. So after i got the laptop, i clean the internals with cloth (not damp) and a vaccum. After that I reseat hard drives, rams and wifi, it became ...
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82 views

How to find out what causes Driver locked

My computer is running slow, so I decided to use RAMMap. I've found out that "Driver locked" has allocated about 10 GB of RAM. I've searched the internet, and found out that programs like VMWare, ...
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45 views

ram errors solved by swapping slots used by ram

I had 4 sticks of ram (2.5GB) working for ~3 days until on reboot POST showed ram error.By elimination I removed the (seemingly?) 0.5GB bad ram.Then after ~10 days I added 0.25GB of ram causing the ...
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19 views

How to use RAM for OS Storage?

I recently heard from my friend that you can modify the RAM so that it can be used to boot the OS and it would work even faster than SSDs. I don't expect to run Windows on it but maybe some Linux ...
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47 views

Ideal Setup for vSphere Hypervisor

I just picked up a Dell R720 for my company, it's got plenty of resources where I feel I can run multiple VM's at the same time. Here are the specs. Intel Xeon E5-2620 (2) 8GB DIMM (8) 146GB SAS ...
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124 views

Load CentOS in RAM memory

I know there are many distros out there that boot linux into RAM memory, one such is Puppy Linux. However, I have CentOS 6 and I don't want to download puppy Linux or any other distros. My goal is to ...
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39 views

Upgrading ram causes deadly fault?

First of all sorry about my English, I'm not native. Here's my thing: I got 1 Asus laptop about 1 year ago. It has 2gb of ram and therefore it's kind of slow. So 2 months ago I decided to upgrade my ...
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My System speed seems slower than the components would predict

I run an Intel 4770k CPU overclocked to 4.6 GHz, 32 GB G-Skills DDR RAM, primary boot drive Samsung 840 SSD, 10 TB auxiliary drives, 3 GB Radeon video, 1000 W PSU, Zalman GS 1200 case with Windows 8 ...
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What is the relationship between /3GB boot flag, PAE kernel, LargeAddressAware PE flag and 36Bit Memory addressing in Windows 32bit?

After I read that Windows 2003 Enterprise 32bit support more than 4GB, I realize that the rest editions are being crippled even when using PAE kernel (ntkrnlpa.exe / ntkrpamp.exe). So could someone ...
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94 views

BIOS mem test hangs up with new DIMM installed

I've got MSI H55M-E33 motherboard with 2x2GB DIMM DDR3 Kingston KVR1333D3N9/2G modules which work fine for years in 1333 Dual channel mode. In accordance with the user manual, the motherboard supports ...
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250 views

memory usage at 100%, more than 10gb

I currently have some problems with my PC (Win7 x64). Every so often, my PC totaly freezes for some seconds / minutes and then sloly comes back to life. I've noticed the RAM usage could be the ...
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How to capture a memory dump of a frozen machine?

My Ubuntu PC froze, and I have important unsaved work open. Is there any way to capture RAM contents? Maybe by using another machine, or by cutting power and instantly restarting but not letting the ...