if greater than

1. View disk IO iostat-x 1 10 View Device usage (%util), Response time (await) AVG-CPU:%user%nice%system%iowait%steal%idle27.13 0.00 21.90 3.71 0.00 47.26 device:rrqm/s wrqm/s r/s w/s rkb/s wkb/s avgrq-sz avgqu-sz await SVCTM%utilSDD 0.00 0.00 18.00

Writing BackgroundFor a long time did not write a blog, the front end times to say go on the trip, and love to resign, go to Yunnan play for half a month, just come back, recently a time in looking for work, nothing on the Internet to see technology-

Knowledge of JavaScript is not a short time, but this usage is really, I have seen the first time, ashamed ah ashamed ah. So, I found some information on the internet and wrote some examples to help the garden. Role: This function is mainly

Here's a summary of some of the most frequently asked questions in recent hiresPhper when asked about your program performance? How much can the concurrency of the program achieve? Where is the bottleneck of the program? How many servers should be

In the Juc package, the thread pool section itself has many components, which can be said to be an integrated application of the various techniques previously analyzed. Starting with this article, we will synthesize the previous knowledge and

The OPENCV version requires more than 2.3.1 This paper mainly introduces the basic operation and algorithm of the image in OpenCV. 1. Basic operation In a python environment, there are two ways to manipulate an image-either by manipulating the image

"C Program Design" Reading notes Keywords: C languageOriginal author name: Loose_wentThe original source of the article: vczx.com---http://www.vczx.com/minute_c.php Written in front: "C Program Design" can be said to be a foundation of the

InnoDB, like most line databases, records stored in row format, which provides two formats: compact and redundant Compact The compact format is introduced in MySQL5.0, a new line format designed to efficiently store data, as shown in the following

Topic Description: Given an array of length n, find one of the longest monotone self-increment sequences (not necessarily sequential, but not chaotic) For example: Given a length of 8 array a{1,3,5,2,4,6,7,8}, The longest monotone increment sequence

The monitoring server is a critical part of server management. By using the appropriate monitoring tools, you can detect server problems, evaluate the results of changes to site content, and plan upgrades to facilitate user access to the site.

Talking about GC should be one of the most exciting techniques for Java programmers, and I believe every Java programmer has an impulse to explore the nature of GC. This blog post revolves around three questions: 1. Which memory needs to be recycled.

The one-month-old was entangled in an information section chief because their SQL Server, R2, was always performing poorly on regular writes. I think so, but people around me don't seem to think so. When I express my concern about the networked

I. Operator 1. Arithmetic Operator-$ a is used to take the negative value of $. $ A $ B adds the sum of $ a and $ B. $ I. Operator 1. Arithmetic Operator-$ a is used to take the negative value of $. $ A $ B adds the sum of $ a and $ B. The

1. Bubble sort: Compare before and after two adjacent elements, if greater than the exchange, so that each iteration of an array, the largest data sink to the N-1 position of the array.Two kinds of improvements: a. If the current traversal does not

Title Link: Http://codeforces.com/contest/505/problem/DMain topic:In one figure, there are n vertices, giving the m pair number (U,V) to indicate that the vertex u and vertex v must be connected directly or indirectly, so that you can construct a

This article on the Octopus Brother-vb.net Office operation of Word (a) , based on the addition of the contents of the cursor operation, including getting the position of the cursor in the Word document, the cursor jumps to the specified line, move

Title DescriptionThere is an apple tree in the description Tautau's yard, and 10 apples will be produced in every fall tree. When Apple matures, Tata will run to pick apples. Tata had a 30-centimetre-high bench, and when she couldn't pick it up with

IntroductionThe Iostat is primarily used to monitor the IO load on the system device, iostat the statistics from the start of the system startup when the first run, and then running Iostat displays statistics from the last time the command was run.

Topic:In the array of two digits, if the previous number is greater than the number that follows, then these two numbers form an inverse pair. Enter an array to find the total number of reverse pairs in this array.Ideas:1. Sequential

Problem Description: Computes the sum of the largest subsequence of a given array Analysis: There are three ways to do this: 1, Scan 3 times, you can calculate the sum of all sub-sequences, but the complexity of n^3. 2, Scan 2 times, calculate