FAQs
Search
Recent Topics
Flagged Topics
Hot Topics
Best Topics
Register / Login
This week's book giveaway is in the
XML and Related Technologies
forum.
We're giving away four copies of
Java XML & JSON
and have Jeff Friesen on-line!
See
this thread
for details.
Win a copy of
Java XML & JSON
this week in the
XML and Related Technologies
forum!
New Topic
Default view
With Bookmarks
With Bookmarks and Watches
programming forums
Java
Mobile
Certification
Databases
Caching
Books
Engineering
Micro Controllers
OS
Languages
Paradigms
IDEs
Build Tools
Frameworks
Application Servers
Open Source
This Site
Careers
Other
all forums
this forum made possible by our volunteer staff, including ...
Marshals:
Campbell Ritchie
Liutauras Vilda
Devaka Cooray
Jeanne Boyarsky
Bear Bibeault
Sheriffs:
Junilu Lacar
Paul Clapham
Knute Snortum
Saloon Keepers:
Ron McLeod
Tim Moores
Stephan van Hulst
salvin francis
Carey Brown
Bartenders:
Tim Holloway
Frits Walraven
Ganesh Patekar
Performance
For those obsessed with speed and efficiency
Best this year
Anna: question for the illustrator
6 replies
1
2
Cartesian product of given vectors | Ways to improve performance
34 replies
1
* Welcome Ben Evans, James Gough & Chris Newland
19 replies
1
Changes to SE Java, Floating Point, Numerics, Operator Support, Arbitrary Precision.
6 replies
2
what is the hat/elephant problem?
7 replies
2
* Winners: Optimizing Java
10 replies
2
Time complexity of recursion inside of for loop
21 replies
Heap Usage Drops Drastically After Heap Dump
9 replies
1
weird Java performance on linux server
23 replies
Find element in PriorityQueue in O(logn)
3 replies
writing books with the new release cycle
5 replies
[HELP] Need to optimize code,
2 replies
How do you implement Load Balancer in your project?
1 reply
Performance
Network socket for sending info to server object (encrypted)
7 replies
Optimizing Java: First Start
8 replies
1
GCEasy tutorials?
0 replies
Optimizing Java: microservices
6 replies
How to share data to another application
3 replies
optimizing a String reverser- reverser
3 replies
Is it good to have same initial and max heap size ?
1 reply
More »
Best this month
[HELP] Need to optimize code,
2 replies
GCEasy tutorials?
0 replies
More »
Performance Forum at JavaRanch
ArrayList versus plain ol' String[]
5 years ago
2 replies
What is the best profiler in java
5 years ago
12 replies
What tool can be used to load test a custom Java Application
5 years ago
4 replies
improve speed of web pages
5 years ago
12 replies
Effect of lines of code in a Class on application performance
5 years ago
14 replies
File Operations in Core Java
5 years ago
7 replies
Tomcat
Isolated Servlet Performance Degredation
5 years ago
5 replies
Web analytics, best performance?
5 years ago
3 replies
Optimal Data Structure for Concurrent Reads and Writes
5 years ago
2 replies
Sorting objects by type, is that okay?
5 years ago
1 reply
ResultSet performance problem
5 years ago
6 replies
Performance issue while inserting transactions in DB when concurrent users are more
5 years ago
7 replies
Out of memory error:java heap space ?
5 years ago
8 replies
Performance isssues in Reporting tool
5 years ago
3 replies
1 Million of records insertion using JDBC Batch in Oracle
5 years ago
17 replies
1
Migration in same DB with best performance
5 years ago
6 replies
HttpSession duration increment during transaction
5 years ago
2 replies
efficient remainder
5 years ago
5 replies
Performans of Cyclic Shift Hash Codes in Turkish Dictionary
5 years ago
3 replies
Hibernate: When should I load my records?
5 years ago
0 replies
Processing large files
5 years ago
9 replies
System.gc() query
Staff volunteer Martin Vajsar thinks this thread is probably resolved
5 years ago
9 replies
Performance Improvement through procedure?
5 years ago
4 replies
Hyperic showinh wrong heap memory metric data
5 years ago
0 replies
Creating cache for long running operations
5 years ago
8 replies
Java With PLSQL
5 years ago
1 reply
Performance Issue because of connection handling
5 years ago
5 replies
Maintaining SQL Queries in a separate text file
5 years ago
7 replies
Java in General
OpenJDK vs OracleJDK Performance
5 years ago
6 replies
tuning techniques
5 years ago
5 replies
Java game application slowing down
5 years ago
4 replies
Arraylist vs heapsize: Out of memory error
5 years ago
6 replies
statement and resultset closing
5 years ago
4 replies
Method call which always returns same value Vs initializing a variable with the return value
Staff volunteer Anayonkar Shivalkar thinks this thread is probably resolved
5 years ago
4 replies
Profile a stand-alone Java program
5 years ago
6 replies
◄
1
2
3
4
5
6
7
8
9
10
...
87
►
Forum leaders:
Campbell Ritchie
Java
Beginning Java
366536
Java in General
277137
NIO2 and Try with Resources
226
Lambdas and Streams
4478
Jigsaw and Modules
598
Servlets
128639
JSP
109311
JSF
40083
EJB and other Jakarta/Java EE Technologies
63216
Web Services
44119
Swing / AWT / SWT
114545
Sockets and Internet Protocols
18240
Threads and Synchronization
27036
I/O and Streams
28694
Other JSE/JEE APIs
18896
Game Development
4653
Distributed Java
9807
Portals and Portlets
5493
SOA and ESB
235
JNLP and Web Start
2702
JavaFX
6002
Applets
20564
Graphics and 3D Programming
191
Unified Printing API - JSR6
26
Bluetooth - JSR82
28
Other JSRs
63
What do the icons mean:
= Topic with 1 to 5 flags
= Topic with 5 or more flags
= Topic with 10 or more flags
= Topic with unread post(s)