Measuring memory use of a piece of code at runtime in Java as an on-going functionality of a service

Measuring memory use of a piece of code at runtime in Java as an on-going functionality of a service

Content Index :

Measuring memory use of a piece of code at runtime in Java as an on-going functionality of a service
Tag : java , By : Ike
Date : November 24 2020, 05:44 AM

No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Measuring Java execution time, memory usage and CPU load for a code segment

Tag : java , By : KT.
Date : March 29 2020, 07:55 AM
this will help Profiling may be an easier option since you don't require in-production stats. Profiling also doesn't require code modification. VisualVM (which ships w/ the JDK 1.6.06+) is a simple tool. If you want something more in-depth I'd go with Eclipse TPTP, Netbeans profiler, or JProfiler(pay).
If you want to write you own, consider the following:
long start = System.nanoTime(); // requires java 1.5
// Segment to monitor
double elapsedTimeInSec = (System.nanoTime() - start) * 1.0e-9;

Measuring the execution time of any piece of code in PHP, getting negative result

Tag : php , By : user179445
Date : March 29 2020, 07:55 AM
this will help Floating point arithmetic seems to be a hassle, so I'm trying to avoid it as much as possible.
The problem with the OP code was that only the microseconds part of the result was used. Consequently, if duration of the execution exceeds one second, the end result can be a negative difference.
function profiler($funct) 
    $raw_start_time = microtime();
    $raw_end_time = microtime();

    $array_start_time = explode(" ", $raw_start_time);
    $start_time = (int) (1000000 * (double) implode("", [$array_start_time[1], substr($array_start_time[0], 1, 8)]));

    $array_end_time = explode(" ", $raw_end_time);
    $end_time = (int) (1000000 * (double) implode("", [$array_end_time[1], substr($array_end_time[0], 1, 8)]));

    return $end_time - $start_time;

Measuring amount of CPU time taken by a piece of code, in C on Unix/Linux

Tag : c , By : Ed.
Date : March 29 2020, 07:55 AM

Measuring the runtime of a C++ code?

Tag : cpp , By : davidg
Date : March 29 2020, 07:55 AM

Best practices for measuring the run-time complexity of a piece of code

Tag : development , By : silvervino
Date : March 29 2020, 07:55 AM
Related Posts Related QUESTIONS :
  • How to configure java.util.logging via properties to use standard output?
  • How to iterate through array in order
  • Is there better way of iteration to find the evenly divisible number?
  • How do I avoid using if statements with a large amount of variables in java
  • Writing JUnit test cases for a Spring Boot Service Application with autowired components
  • Cors for GET with Postman not showing headers
  • Printing values in different column same row using APACHE POI
  • Fully decompile java6 web application
  • Passing keycloak configuration parameters in the code rather than reading from application.properties
  • setDataSource() IO exception
  • Unexpected Output while retrieving Data from mongodb and displaying in a csv file?
  • Algorithm for searching a value in two arrays
  • How to avoid casting with generic return values?
  • Java/RegEx - Negation of pattern not working
  • How to split a string to non empty words if it might include a separator like tab on first place
  • Supplier<Sequence<String>> cannot be iterated more than once
  • Why there is only one thread can actually started in @PostConstruct method?
  • Manage CompletionStage inside of Netty handler
  • Url Problem while Developing on Localhost and deploy on Remote Virtual Server
  • How to identify the missing type id in Jackson error?
  • android data binding error: cannot find symbol
  • Spring Boot application with a jar dependency does not run after maven build
  • Spring Data JPA query , filter ? search engine ? JPQL?
  • Why LiveData returns null in ViewModel?
  • what this line of code mean....new URLClassLoader(new URL[0],getClass().getClassLoader());
  • Why do need to use new Random() instead of just Random Randomnum?
  • I want to access zk components from the java file
  • How do I cast FieldValue.serverTimestamp() to Kotlin/Java Date Class
  • Insertion Sort Double Array with User Input - JAVA
  • Creating 2 dimesional array with user input and find sum of specific columns
  • can not get Advertising ID Provider in android
  • Convert list of Objects to map of properties
  • How to represent an undirected weighted graph in java
  • Return values as array from collection
  • ByteBuddy generic method return cast to concrete type
  • ImageView hides the round corners of the parent
  • Is there a way to find setter method by its getter method or vice versa in a class?
  • Get aggregated list of properties from list of Objects(Java 8)
  • Unable to find a document in Mongodb where exact date match in java
  • UsernamePasswordAuthenticationFilter skips success handler
  • Use Java filter on stream with in a stream filter
  • Default Login not successful in spring boot 2.1.7
  • Adding key value pairs from a file to a Hashmap
  • Rub regex: matching a char except when after by another char
  • Convert Base64 String to String Array
  • Escape Unicode Character 'POPCORN' to HTML Entity
  • An empty JSON field which is a boolean/nullable field in Java model, is getting converted as null
  • Mongo java driver cannot find public constructor for interface
  • How to unit test writing a file to AWS Lambda output stream?
  • How to make a GitHub GraphQL API Call from Java
  • What's the difference between @ComponentScan and @Bean in a context configuration?
  • Expected class or package adding a view using a class
  • can be delete of a element in a static array be O(1)?
  • Instance variable heap or stack ? ( with specific example)
  • Assert progress of ProgressBar in Espresso test
  • How to detect if gson.fromjson() has excess elements
  • I cant generate the proper code to select the a specific filter on a BI dashboard I am working on
  • How to Inject Dependencies into a Servlet Filter with Spring Boot Filter Registration Bean?
  • Thrift types as a Generic
  • Effective algorithm to random 4 unique integers less than a big max such as 100_000
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com