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Tag: memory

The most common Android memory optimization method and prevent leakage caused OOM summary articles

The purpose of memory optimization is to allow us to effectively avoid memory leaks in our applications during development. Memory leaks are no stranger to everyone. To put it simply and vulgarly,

October 7, 2021By Simo Android Android, article, Caused, common, leak, memory, OOM, Optimization, Preventive, Summary, wayLeave a Comment

Android underlying memory recycling mechanism introduction

The bottom layer of Android is developed based on the Linux kernel. With the continuous update of Android versions, the memory recovery mechanism is constantly changing. This article briefly introd

October 7, 2021By Simo Android Android, Mechanism, memory, presentation, recycling, underlyingLeave a Comment

VB.NET Memory Management

Update: I may confuse memory usage issues with UI sharing the same thread and processing (as pointed out by MusiGenesis below). But regarding memory usage, I still can’t find VB .net specific synta

October 6, 2021By Simo Visual Basic management, memory, VB, VB.NETLeave a Comment

VB.NET XMLDocument Memory Management

Dim docu As New XmlDocument()
docu.load(“C:igfile.xml”)
Dim tempNode As XmlNode
tempNode = docu.SelectSingleNode(“/header/type”)
someArray(someIndex) = tempNode.innerText
…do something more…

October 6, 2021By Simo Visual Basic management, memory, VB, VB.NET, XMLDocumentLeave a Comment

Delphi – Is this Peter Below code be a memory leak?

I know I shouldn’t ask Peter Peter, but I found this code snippet while trying to debug some old D5 code Text File Size.

In my opinion, Sysutils.FindClose should be called the last line of th

October 5, 2021By Simo Delphi code, Delphi, leak, memory, peter, ThisLeave a Comment

C # gets CPU and memory usage

Original: C#Get CPU and memory usage rate

Method 1:

using System;
using System.Runtime.InteropServices;

namespace ConsoleApp1
{
public class Class1
{
static void Main(string[

October 4, 2021By Simo C# C #, CPU, Get, memory, rate, usageLeave a Comment

Memory map file mappedbytebuffer

The DirectByteBuffer mentioned in the previous article inherits from MappedByteBuffer

The definition of MappedByteBuffer:

A direct byte buffer whose content is a memory-mapped region of

October 3, 2021By Simo Software Design file, mappedbytebuffer, Mapping, memoryLeave a Comment

Performance – Monocarn-only memory bandwidth

On modern multi-core platforms, the parallel performance of memory bandwidth limiting applications usually does not adapt well to the number of cores. Generally, speedups are observed on a certain

October 2, 2021By Simo Performance achievable, bandwidth, Core, memory, performance, singleLeave a Comment

Does PHP replicates variables when retrieving from shared memory?

If I run shm_get_var(), it will return a “reference” to save the data in shared memory?

I want to keep an array of about 50MB in shared memory so that it can be used by multiple processes wit

October 2, 2021By Simo Search Engines Copy, Medium, memory, PHP, retrieving, sharing, time, variable, whetherLeave a Comment

Configure system memory capacity

These kernel parameters may help improve the memory utilization of the system. These parameters are temporarily set for testing purposes by changing the values ​​of the corresponding files in the /

October 2, 2021By Simo Performance capacity, configuration, memory, systemLeave a Comment

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