Search...
FAQs
Subscribe
Pie
FAQs
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search within Performance
Search Coderanch
Advance search
Google search
Register / Login
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
Pie Elite
all forums
this forum made possible by our volunteer staff, including ...
Marshals:
Campbell Ritchie
Jeanne Boyarsky
Ron McLeod
Paul Clapham
Liutauras Vilda
Sheriffs:
paul wheaton
Rob Spoor
Devaka Cooray
Saloon Keepers:
Stephan van Hulst
Tim Holloway
Carey Brown
Frits Walraven
Tim Moores
Bartenders:
Mikalai Zaikin
Performance
For those obsessed with speed and efficiency
Best this year
JDBC executeBatch vs executeUpdate
10 replies
Performance
Groovy performance collapse from 4.0.6 to 4.0.7
3 replies
1
Performance
Compile time from using wildcard on import VS specific class import
2 replies
1
Why does invoking System.gc() lead to a significant decrease in memory usage?
2 replies
Checking PHP code for vulnerabilities
0 replies
BigO Calculation of Loops
1 reply
Java Performance with Simon Ritter
0 replies
More »
Performance Forum at JavaRanch
Troubleshooting CPU spike in a Major Trading Application
3 years ago
0 replies
JVM performance monitor
3 years ago
3 replies
High Memory consumption when multiple sessionfactory is configured in dynamic web application
4 years ago
1 reply
1
Do you want to learn how to analyze thread dumps, heap dumps, GC logs?
4 years ago
0 replies
1
pre-mature optimization: histogram
4 years ago
5 replies
2
How many ticks does it take to fill an array?
4 years ago
23 replies
Log4j bug - slow down your application
4 years ago
1 reply
Mongo aggregation using Spring of 2 collections 2 times slower than 9(!) separate JDBC pooled calls
4 years ago
3 replies
Shallow Heap, Retained Heap
4 years ago
0 replies
2
BufferedStrategy.show() takes an unusually long time.
4 years ago
1 reply
How to force Java code to use dedicated GPU?
4 years ago
9 replies
Optimizing Java: Long running java processes
4 years ago
6 replies
JVM Crash Internal Error
4 years ago
3 replies
Performance
Checking Runtimes of Algorithms
4 years ago
7 replies
Unable to start application with "-XX:-CMSParallelRemarkEnabled" JVM parameter
4 years ago
4 replies
GCEasy tutorials?
4 years ago
3 replies
Scalability vs. Performance
4 years ago
0 replies
How to identify if every instance of a sat can be solved in polynomical time
4 years ago
2 replies
How to identify if every instance of a sat can be solved in polynomical time
4 years ago
1 reply
Performance JSF - tags
5 years ago
2 replies
High CPU issue when Tomcat server was configured as windows service
5 years ago
1 reply
[HELP] Need to optimize code,
5 years ago
2 replies
Find element in PriorityQueue in O(logn)
5 years ago
3 replies
Java Web Application on EC2 with 90% Memory
5 years ago
0 replies
How to use HTreeMap to populate a List
5 years ago
0 replies
taking a heap dump
5 years ago
5 replies
How to share data to another application
5 years ago
3 replies
Changes to SE Java, Floating Point, Numerics, Operator Support, Arbitrary Precision.
5 years ago
6 replies
2
Is it good to have same initial and max heap size ?
5 years ago
1 reply
How do you implement Load Balancer in your project?
5 years ago
1 reply
Client Server communication performance in my chat application
5 years ago
4 replies
weird Java performance on linux server
5 years ago
23 replies
optimizing a String reverser- reverser
5 years ago
3 replies
Optimizing Java: microservices
5 years ago
6 replies
◄
1
2
3
4
5
6
7
8
9
10
...
89
►
Forum leaders:
Campbell Ritchie
Stephan van Hulst
Java
Beginning Java
402029
Java in General
303240
NIO2 and Try with Resources
290
Lambdas and Streams
6599
Jigsaw and Modules
864
Servlets
130105
JSP
110606
JSF
40767
EJB and other Jakarta/Java EE Technologies
63734
Web Services
45655
Swing / AWT / SWT
119310
Sockets and Internet Protocols
18879
Threads and Synchronization
28184
Performance
15814
I/O and Streams
29575
Other JSE/JEE APIs
19182
Game Development
5325
Distributed Java
9886
Portals and Portlets
5498
SOA and ESB
238
JNLP and Web Start
2712
JavaFX
8409
Applets
20601
Graphics and 3D Programming
411
Unified Printing API - JSR6
26
Bluetooth - JSR82
28
Other JSRs
101
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)