Top "Pool" questions

A pool describes a cache of resources that an application can draw from to save instantiation time.

How is the java memory pool divided?

I’m currently monitoring a Java application with jconsole. The memory tab lets you choose between: Heap Memory Usage Non-Heap …

java memory pool
Can't pickle <type 'instancemethod'> when using multiprocessing Pool.map()

I'm trying to use multiprocessing's Pool.map() function to divide out work simultaneously. When I use the following code, it …

python multithreading multiprocessing pickle pool
Passing multiple parameters to pool.map() function in Python

I need some way to use a function within pool.map() that accepts more than one parameter. As per my …

python multiprocessing pool map-function
How to troubleshoot an "AttributeError: __exit__" in multiproccesing in Python?

I tried to rewrite some csv-reading code to be able to run it on multiple cores in Python 3.2.2. I tried …

python python-3.x multiprocessing pool
java.lang.IllegalMonitorStateException: (m=null) Failed to get monitor for

Why may this happen? The thing is that monitor object is not null for sure, but still we get this …

java multithreading locking pool
Keyboard Interrupts with python's multiprocessing Pool

How can I handle KeyboardInterrupt events with python's multiprocessing Pools? Here is a simple example: from multiprocessing import Pool from …

python multiprocessing pool keyboardinterrupt
what is java.io.EOFException, Message: Can not read response from server. Expected to read 4 bytes, read 0 bytes

This question has been asked a couple of times in SO and many times in other sites. But I didn't …

java mysql glassfish connection pool
How can I monitor/log Tomcat's thread pool?

I have a Tomcat installation where I suspect the thread pool may be decreasing over time due to threads not …

java multithreading tomcat pool ajp
python multiprocessing pool terminate

I'm working on a renderfarm, and I need my clients to be able to launch multiple instances of a renderer, …

python multiprocessing pool
What is the maximum and minimum size of connection pool ADO.Net Supports in the connection string?

What is the maximum and minimum size of connection pool ADO.Net Supports in the connection string.Min Pool Size=[…

asp.net ado.net connection-string connection-pooling pool