efk stack

1. Overview In a distributed cluster environment, the log content of a single node tends to be stored on its own node, which has many problems. We need a unified log processing center to collect and centrally store logs, and to view and analyze them. The Twelve-factor app has recommendations for log processing. The corresponding processing technology is now very mature, usually using elastic Search + logstash + Kibana technology Stack (ELK). In this a

Note: In the process of the stack, not all elements are in the stack after the stack, it is possible to stack a few elements, out of one or more stacks, and then continue into the stack, into the stack sequence can only ensure tha

Sequential stacks: Use a continuous set of memory to save the data in the stack, and define a top variable to hold the stack number. The stack structure is the "LIFO" principle. The most basic operation of the stack is two: push (into stack) + pop (out of

This program is run under VC environment. Sequential stacks are relatively simple. This program simply deletes the data directly after inserting a data. Please forgive me for not being perfect. seqstack.h files. #include #include #define MAXSIZE 50 #define FALSE 0; #define TRUE 1; typedef struct{ int data[maxsize]; int top; }seqstack; Seqstack.cpp files. #include "Seqstack.h" Initialization of sequential stacks int Initseqstack (Seqstack *s) { s->top=-1; return True; }

Original link: http://www.cnblogs.com/laoyangHJ/archive/2011/08/17/gc-Stack.htmlDrill down into Java Virtual machines: stacks and heap in the JVMIn the JVM, memory is divided into two parts, stack (stack) and heap (heap), where we know the stack and heap from the perspective of the memory management principle of the JVM, and these principles recognize the problem

One: Write an algorithm that arranges the elements in the stack in ascending order. The implementation of the stack is unknown, the algorithm can only be completed by the stack, the function can be used to push, pop, top, empty and so on.Idea: You can use a different stack to do the sorting.1, from the original

What is the difference between stack and stack? Why is stack speed fast and stack speed slow? Both stacks and stacks are places where Java is used to store data in Ram. Unlike C ++, Java automatically manages stacks and stacks, and programmers cannot directly set stacks or stacks. The Java heap is a runtime data zone a

Source:Http://www.c-sharpcorner.com/UploadFile/rmcochran/csharp_memory01122006130034PM/csharp_memory.aspx Although we do not need to worry about memory management and garbage collection in. NET Framework, we should still understand them to optimize our applications. At the same time, we also need to have some basic knowledge of memory management mechanisms, which can help to explain the behavior of variables in our daily program writing. In this article, I will explain the basic knowledge of sta

Sequential stack: A set of contiguous storage units from the bottom of the stack to the top of the data element, and due to the particularity of the stack operation, also must be attached to a position pointer top (stack top pointer) to dynamically indicate the position of the stac