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

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186 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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26 views

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 ...
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39 views

Increasing Java Heap Space causes IE 8 to freeze

I am running a large applet that performs better if the Java heap space is increased to 300m. I adjusted the heap space in the java control panel utility as I usually do and restart IE 8. This ...
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21 views

Low Memory Performance

I am currently benchmarking some of my code to see where the bottleneck is. My memory is DDR3 1066MHz DualChannel Mode This should result in 17GB/s peak memory performance. With my code I am ...
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53 views

why is my sort slower with more ram?

System specs below. I recently purchased 2X4 RAM: Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit CMX8GX3M2A1333C9 I already had 2X2 in there for a total of 12GB: Corsair ...
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38 views

Xen E820 memory map for domU kernels

How does xen handle E820 memory map for domU kernels? In my specific problem I am trying to map Non-Volatile RAM to domU kernels. The dom0 memory map returns the following relevant parts. ...
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96 views

How do I know my video card is good enough for running bluestacks

I run bluestacks and I keep seeing initializing. Some says that bluestacks require high end video card. My video card is: NVIDIA GeForce 210 according to belarc advisor. Should I buy better video ...
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33 views

Excel consuming absurd amount of memmory

I have a excel file consuming a huge amount of memmory, something ~500mb. The file contains only one sheet, no images or scripts and its size is only 719kb. I have checked all suggested solutions ...
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119 views

GIMP slows down my Ubuntu 14.04 over time

I have some problems with my GIMP recently. When I start GIMP it runs perfectly fine, but over time, say about 15 minutes, it's starting to slow down my Ubuntu (14.04). After checking my system ...
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56 views

Linux OOM killer does not release memory immediately

We have a Ubuntu 12.04 VM on ESXi 5.1 with 4 GBs of RAM and the swap is turned off. One of our Java processes eats a lot of RAM and naturally OOM killer kills it but although the Java process is ...
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62 views

Where Is My Memory Wasted?

I have 8 GB Random Access Memory. And have no idea where the major (6 GB) part of it is disappeared (or usually disappears). Total sum of all the MBs listed in the Task Manager (I know not all of the ...
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112 views

Computer slow when there is over 8GB RAM

My motherboard is a Sapphire pure black X58, with 6 ram slots ( tri-channel ) and 3x 2GB G.Skill PC12800 PI series on them, and when I received for free 6x 2BG G.skill PC12800 NQ series I wanted to ...
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313 views

Why formatted flash memory has used space

I format my flash memory and select its file system format as FAT32 : And then take a look at the flash memory drive properties : As you see above, there is a 16KB used space. I change ...
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81 views

Apache vs nginx Memory Consumption with PHP

I want to start by saying that I know the debate regarding PHP performance under Apache and nginx is still a bit undecided, as PHP is generally the bottleneck on performance. I have my application ...
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56 views

Incompatible RAM with a laptop

Recently, I bought a RAM (Vengeance CMSX8GX3M2A1600C9) for my laptop (eMachines E732G). Yesterday I installed the RAM on my laptop. There was a problem. I could not install any operating system ...
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59 views

Loads of memory used, but cannot identify where (Ubuntu 14.04)

This is the output to free -m total used free shared buffers cached Mem: 3850 3369 481 2 20 179 -/+ buffers/cache: ...
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47 views

Should I add more memory for Dragon NaturallySpeaking & Xactimate?

I have an HP p7-1003 x64 AMD II X4 650 processor 3200 MHz 4 core, 4 logical processors, currently running 8GB of RAM. this computer is really only used for doing my work, and has music on it as ...
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37 views

Kingston RAM not seen in Studio XPS 16

I have a Dell Studio XPS 16 laptop, which supports 8 GB RAM. It currently has 2 x 2GB memory DDR3 SDRAM at 1067 MHz. I bought 2 Kingston Technology System Specific Memory 4GB DDR3 1600MHz modules. ...
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90 views

1.5 volt RAM in a 1.35 RAM compatible laptop

My laptop is asus rog 750jx, it was said that it compatible with 1.35v ram. But i installed a 1.5v ram onto the laptop. Will it be okay?
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186 views

Set maximum memory per process in Windows 8.1

I am using a Toshiba laptop with 6.0 GB of memory running Windows 8.1. I've had it freeze up a couple of times due to a process trying to use more memory than the computer has available. I've been ...
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46 views

How to find out what is the “best” RAM for me?

I have an Asus p7p55 lx mobo. Tomorrow I'm finally going to install Win7 and decided to upgrade my RMA to 16GB which is the max. the mobo supports. What I could get from the website is that the RAM is ...
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36 views

POST seems more sensitive than other memory test software

During POST, my computer gives me beeps indicating a memory problem. The beeps occur within a few seconds of pushing the power button. The beeps are followed by nearly two minutes of logo during which ...
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57 views

Why system becomes unresponsive before system reach total memory

Why the system becomes unresponsive before system total memory be reached ? I've 2G DDR3 installed (1802MB usable) but when memory usage reach ~1450MB the system starts to be unresponsive and stay ...
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78 views

How to fetch memory and cpu usage for a process - linux

I wants to fetch all the information about a process ( amount of memory consume, cpu utilization, dump information ) like as displayed in $vmstat I have write down a script but that is not displaying ...
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30 views

0x71ab664d memory error in multiple programs

I am working on a Research PC, for an Agilent LC/MSD trap. The computer has always given the memory error 0x71ab664d on boot, and AFAIK, came with this error when we bought the machine. I have since ...
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272 views

Running Virtual Machines on USB 3.0 drives

There are some pretty interesting USB 3.0 drives out there in the 'stick' variety, notably from Corsair and Mushkin. I'm wondering if anyone can attest to the performance of VMs on these drives, of ...
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2k views

Could not create the Java Virtual Machine on Ubuntu VPS with all the ram allocated to it

I'm trying to run a file on a vps with 384mb of ram, If I run the file with this command on terminal java -jar server.jar It just starts the process but with only 180mb approx allocated to it, I ...
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117 views

My laptop not going to sleep, how to turn deep s3 on?

I have got an Asus x202e laptop. The problem I am facing is the laptop never goes to sleep, hibernates or shuts down. I am facing a real difficulty with this. I updated all my drivers. once I give any ...
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76 views

How should you use Memtest86+ for BSOD the right way

How should i run memtest? should I run memtest while the two or more rams are both installed or 1 ram per memtest? by the way here is the result in my Dump file. I tried the mdsched and my there was ...
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52 views

Running Debian 2.6 in RAM

I am currently trying to setup an embedded computer in order to load its filesystem into RAM, to avoid writing anything on the real disk but to run applications normally though. Everything should run ...
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29 views

Octal Dump is taking too long, and is only using 6% of cpu

I am trying to do an Octal Dump on a large binary file (roughly 50 GB) and it is taking much longer then it should. We are running this on a $7000 4-processor Thinkmate with 4 Core-Intel Xeons and 1 ...
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27 views

RAM Upgrade not working

My motherboard is a Gigabyte GE-H55M-S2H and I was running 2 x 2gb DD3 pc3-10666 but I wanted to upgrade to 8gb so I bought an Adata DDR3 1600 PC3-12800 8gb. Now when I attempt to start the computer ...
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52 views

Windows 7: Intermittent Graphical Errors

Sorry if this is the wrong "Section" to put this question in, if so let me know and I will move it. I seem to be having a intermittent graphical issue with my system which is normally seen as ...
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162 views

Toshiba Satellite P850 - Freezing and Stuttering

I've about exhausted all my known options at this point. I own a Toshiba Satellite p850 which was new in 2012. The laptop frequently (several times per minutes) locks up or stutters the entire system. ...
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52 views

If sort created temporary files, does it mean it's out of RAM memory?

I was sorting a large file (101MB - about 700MB after unzipping) using sort command on server that has 48GB of memory. It was the only heavy job it was doing at that time. However I noticed that sort ...
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45 views

Tested Thoroughly, Still don't know why Computer Locks Up Randomly

I've had this problem and it's been an ongoing battle of diagnosis for months now. My computer will, at seemingly random times, simple freeze up. Mouse stops moving, CTRL-ALT-DLT doesn't do anything, ...
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124 views

OS X does not release external disk cache (in inactive memory)?

While I am using an/any application that does reading from an external disk, free memory continuously decreases and inactive memory increases by the same amount, which is aproximately the amount of ...
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30 views

Linux boot CD with a RAM wipe program on laptop with no hard drive

I'm looking to run a very basic Linux installation (from CD) in RAM on a laptop with no hard drive installed. The purpose of the laptop is to verify the contents of a router as it's recovered from ...
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115 views

Lost Physical Memory, Apparent Memory Leak

I was playing a game the other day, and I then shut it out and put the computer to sleep. I came back the next day and booted the game up, and it froze and unfroze about every 5 seconds. Normally, ...
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151 views

Enabling write cache on my unsupported flash drive

I have recently found that I can improve the performance of my computer by enabling write caching on my external USB flash drive. I have a PNY 8GB flash drive. I have done the following: Right click ...
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51 views

Does file copy pre-allocate memory

I'm trying to understand the file copy system for different OS. There are many posts like this that explaine the move/copy mechanism. What i'm trying to understand is is there any pre-allocation ...
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244 views

Virtualbox: How to use VBoxBalloonCtrl

I am running some virtual machines with Oracle Virtualbox 4.3.10, and they have guest additions installed. I know that you can manually balloon (take away unused memory from the guest) RAM with ...
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210 views

What is using so much RAM (commit) in Windows 2012 R2?

I have a fresh 2012R2 install on a server with 16GB RAM. If I launch a program that constantly reads from a disk (say, uTorrent), the memory usage increases until all memory is used. OK, so Windows ...
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118 views

SQL Server 2008 (64-bit)

I have transaction log backup failures randomly. SQL Server Log says: Memory constraints resulted reduced backup/restore buffer sizes. Proceding with 6 buffers of size 64KB.', and the SQL Server ...
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61 views

high re-purpose memory count in RAMMAP

I have noticed that a server I support has a lot of memory that is being re-purposed in RAMMAP. The prioproty list is 5 and this server has a lot of memory free anyway - it has 32GB of RAM and roughly ...
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58 views

High paged pool RAM usage

I have a computer with 12 GB of RAM and Windows 7 home premium 64-bit. I am using this as a game server hosting system, and 2 weeks ago, the RAM usage (from Task Manager) was 4.7 GB. Right now, I am ...
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406 views

Asus N61JQ - Ram upgrade above officially supprted 8GB

I have an Asus N61JQ laptop (http://www.asus.com/Notebooks_Ultrabooks/N61Jq/specifications/). I have already ugraded the Hard Drive to 1TB with sucess. Now I want to upgrade my RAM. The laptop has 6GB ...
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94 views

16GB USB flash drive turned to 1GB after writing an ISO image onto it

I have a 16GB flash drive for almost seven years. It was all good before not long ago, when I tried to write a Ubuntu image onto it. I made it many times before and had no issues about. But this time, ...
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111 views

Computer not starting, when trying to load startup repair remains on black screen

I've been having trouble with my computer lately. Mainly getting lots of blue screen shutdowns but appear to be fine once I run startup repair and boot it again. I saved the info about the bluescreen ...
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21 views

Loss of memory when system is mistakingly inactive

I have an application (FEM-Simulation) which runs about 24 hours and takes about 60%-70% of my memory. When I keep working or surfing during the simulation, it runs without any problems. But when I ...