plinq

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optimize large csv file writer - large table datareader using TPL PLINQ

Any tips on how I can optimize below further using TPL and/or PLINQ. Below code runs on a background worker[详细]

2023-03-09 23:00 分类：问答
Any performance improvements using PLinq in DomainService query operations

Can i expect any performance improvements if i use the .AsParallel() extension in the query operations of my domain service. The DomainService uses a Repository (EntityFramework) to query data and to[详细]

2023-03-08 10:23 分类：问答
PLINQ on ConcurrentQueue isn't multithreading

I have the following PLINQ statement in a C# program: foreach (ArrestRecord arrest in from row in arrestQueue.AsParallel()[详细]

2023-03-07 07:44 分类：问答
What is the correct PLINQ syntax to convert this foreach loop to parallel execution?

Update 2011-05-20 12:49AM: The foreach is still 25% faster than the parallel solution for my application.And don\'t use the collection count for max parallelism, use somthing closer to the number of c[详细]

2023-03-07 00:36 分类：问答
WatiN Parallelization within a test

I have a test where I want to ensure separate operations within one page result in distinct results. Specifically, I have a few ways to sort on a page and I want a test to make sure that each sort is[详细]

2023-03-06 08:26 分类：问答
Why PLinq doesn't support more than 63 parallel threads?

I think the question is clear. PLinq doesn\'t allow you to create more than 63 threads (WithDegreeOfParallelism doesn\'t allow it, throws ArgumentOutOfRangeException). In rare situations, we need to a[详细]

2023-03-05 17:28 分类：问答
Parallel Foreach Memory Issue

I have a file collection (3000 files) in a FileInfoCollection. I want to process all the files by applying some logic which is independent (can be executed in parallel).[详细]

2023-03-05 05:33 分类：问答
PLINQ for DataTables

Is it possible to apply PLinq to the next code: 开发者_如何学Cvar query = from x in Table1.AsEnumerable()[详细]

2023-03-04 22:28 分类：问答
Parallelism or PLINQ with Postgres and Npgsql

I have a Posrgres 9.04 database table with over 12,000,000 rows. I need a program to read each row, do some calculations and lookups (against a 2nd table), then write a new row in a 3rd table with th[详细]

2023-03-03 11:08 分类：问答
Explain please AsParallel()

Can somebody explain me one thing. As I understand AsParallel() executes in own task. So, if query return huge amount of data the variable \'d\' can be empty at time when \'foreach\' started to execut[详细]

2023-03-03 00:44 分类：问答