Block io free

Will display the memory information in megabytes.free -m commandYou can also use the “free -g” option to display the memory information in gigabytes.free -g commandMethod 5: Using the “vmstat” commandThe vmstat command is a Linux utility that displays information about the virtual memory on a system.To use the “vmstat” command, open a terminal and type:vmstat -svmstat -s commandThe vmstat command with the -s option displays a variety of statistics about memory, paging, block IO, traps, and CPU activity.The statistics displayed by vmstat are:Memory usage: total amount of free and used memory in the system, as well as the amount of memory used by the kernel.Paging: amount of paging activity in the system, including the number of page faults, the number of pages swapped out, and the number of pages used by the kernel.Block IO: amount of block IO activity in the system, including the number of blocks read and written.Traps: number of traps received by the kernel, including interrupts, system calls, and exceptions.CPU activity: amount of time the CPU spends in various states, including user time, system time, and idle time.You can also use the “vmstat -d” option to display the detailed information about the virtual memory.vmstat -d commandConclusionIn conclusion, checking the amount of memory that is being used is an important part of computer management. Ubuntu offers a number of easy-to-use and approachable GUI tools to check memory usage, while the “htop”, “cat”,”free”,”vmstat” commands are also accessible in the terminal.

Defeat Cubes 2048.io players! This is a number battle where you don't use weapons or body to fight. Just move and collect to get as high numbers as you can.Play Cubes 2048.io onlineIn my opinion, this is one of the most fun multiplayer games in the world. This game allows you to fight with many players worldwide. In this game, you will do two main actions which are to collect blocks and attack opponents.Collect blocksYou are the original block and there are many different blocks on the ground. Your block will contain a number and you can collect the blocks with lower or the same numbers as your number. When these blocks become your tail, they will immerse the same numbers together. From that, the numbers of the original block will increase gradually.Beat opponentsYou only attack the opponents who have a lower number on their original blocks than yours. You must boost your speed to escape from opponents who have a higher number than yours.Cubes 2048.io world recordGaining the Cubes 2048.io world record is very hard because there are many pro players who will join the battles. You have to show who you are and get first place as a leader of the match. You can use the boost pads to slide more quickly. Some double pads can double your numbers and the split squares will reduce your number. Let's have fun with numbers now!

Driver modules to blacklist for nvidia-fs "drivers": [ ], // specify list of block devices to prevent IO using libcufile "devices": [ ], // specify list of mount points to prevent IO using libcufile // (e.g. ["/mnt/test"]) "mounts": [ ], // specify list of file-systems to prevent IO using libcufile // (e.g ["lustre", "wekafs", "vast"]) "filesystems": [ ] } // Application can override custom configuration via // export CUFILE_ENV_PATH_JSON= // e.g : export CUFILE_ENV_PATH_JSON="/home//cufile.json" }4.3. GPUDirect Storage Benchmarking Tools#There are several storage benchmarking tools and utilities for Linux systems, with varying degrees offeatures and functionality. The fio utility is one of the morepopular and powerful tools that is used to generate storage IO loads and offers significant flexibilityfor tuning IO generation based on the desired IO load characteristics. For those familiar with fio onLinux systems, the use of gdsio will be very intuitive.Since GDS is relatively new technology, with support dependencies and a specific set of libraries and APIsthat fall outside standard POSIX IO APIs, none of the existing storage IO load generation utilities includeGDS support. As a result, the installation of GDS includes the gdsio load generator which providesseveral command line options that enable generating various storage IO load characteristics via both thetraditional CPU and the GDS data path.4.3.1. gdsio Utility#The gdsio utility is similar to a number of disk/storage IO load generating tools. It supports a seriesof command line arguments to specify the target files, file sizes, IO sizes, number of IO threads, and so on.Additionally, gdsio includes

In this program we will see how we can download image from an URL in java language.For that we will be using this image at the URLImage Source: download an image from the internet we first need the URL of the image. After that we need to read the image from the site and then write it into our system storage.Method-1: Java Program to Download Image From an URL By Using Input and OutputStreamApproach:Use a try catch block to catch any IO errors caused .Store the URL of the image in an URL object and store the path to save the file in a string.Create an InputStream object on the URL provided to fetch the image by using openStream() method and an OutputStream object on the download path to store the object.Use a while loop till the EOF to copy the image from the InputStream object to the FileOutputStream object.Close the stream objects and print the path of the image on successful download.Program:package btechgeeks;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.net.URL;public class Main{ public static void main(String[] args) { //Try catch block to catch any IO error thrown try { //URL of the image URL link = new URL (" //The path to store the downloaded image into String downloadPath = "D:\\ImageProgram/downloadedImage.jpg"; //Using inputStream to read the image from the URL InputStream is = link.openStream(); //Saving the image into the path specified OutputStream fos = new FileOutputStream(downloadPath); int ch; //Loop until all the data from the image is copied and we reach the EOF while ((ch = is.read()) != -1) { fos.write(ch); } //Output statement to execute upon successful download System.out.println("Your image has been downloaded successfully and is stored at " +downloadPath); //Close the objects. is.close(); fos.close(); } //Catch block to catch IO errors catch(IOException e) { e.printStackTrace(); } }}Output:Your image has been downloaded successfully and is stored at D:\ImageProgram/downloadedImage.jpgIn File Explorer-Method-2: Java Program to Download Image From an URL By Using ImageIOSyntax:ImageIo.write(imageObj,extension,image,FileObject )Where,imageObj – Image object is the object we have stored the fetched image inExtension – Extension is the extension of the file i.e. jpg, jpeg, png etcFileObject- It is the file we are storing the file in.Approach:Create an object of BufferedImage.Inside a try catch block, store the image url in an URL object.Fetch the image from the url using ImageIO.read( ) method.Write to the file using ImageIo.write( ) method.Program:package btechgeeks;import java.io.FileOutputStream;import java.io.IOException;import javax.imageio.ImageIO;import java.awt.image.BufferedImage;import java.io.File;import java.net.URL;public class Main{ public static void main(String[] args) { // Create an BufferedImage object to store the image BufferedImage img = null; // Try catch block to catch any IO error thrown try { // Image Link URL link = new URL(" // Read image from the link img = ImageIO.read(link); // Write the