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0
votes
1answer
27 views

Tracing database workloads of mobile applications under Android/iOS

I want to understand the database workload (reads/writes against local database) of a mobile applications (third party, i.e. not developed by me) running under Android. My options include: Ask the ...
0
votes
2answers
62 views

Workload queueing, ESB and message brokers [closed]

I am doing a bit of research on all these topics and I'm quite confused. My requirements: I have two external applications that produce some files and I need my web application to store them into ...
0
votes
1answer
276 views

View Autosys job status as dependency diagram

Are there any tools to display an Autosys (aka: CA Workload Automation) component as a diagram that shows the dependencies between jobs/boxes? I've heard of the Dependency Graph, but it doesn't appear ...
0
votes
0answers
36 views

Monitoring workloads?

Need some advices for workload monitoring application for load balances (nginx etc). I have been searching around, but it seems hard to find anything. Any usefull application out there?
2
votes
1answer
89 views

Make this process more processor intensive and less memory intensive

This question is a follow-up to Count days per year. I did what Dirk suggested with a huge data.frame. My commands look like this: dateSeq <- function(df) { res <- seq(as.Date(df["begin"]), ...
0
votes
3answers
163 views

How to Simulate workload

I have to write a program (perl , python or java) to simulate workload on our server such that it takes 2 arguments : Memory Time And based on these arguments it should start a process that ...
0
votes
1answer
267 views

Generating specific cpu, disk and network utilization workloads on Linux

I am looking for a Linux tool to generate workloads with pre-defined cpu, disk and network utilization. For example, I need to keep my cpu utilization on 55% and the disk utilization on 30% for a ...
4
votes
1answer
321 views

R job job queueing / workload management

I have been spending some time on Google looking for a queuing / load balancer package for R. What I am trying to achieve: executing multiple independant from eachother R functions from remote ...
0
votes
1answer
1k views

Hadoop workload

I am currently using wordcount application in hadoop as a benchmark. I find that the cpu usage is fairly nearly constant around 80-90%. I would like to have a fluctuating cpu usage. Is there any ...
1
vote
2answers
205 views

how to use wget to generate constant workload on server

Hey folks, I want to generate a constant workload on a server - so it utilizes a certain amount of CPU on my node. I tried doing this in a script by repeatedly fetching the homepage of my webapp in a ...
0
votes
2answers
322 views

Optimal number of items to keep queued for the thread pool in .NET?

I am building a background processing engine which supports discarding both to-be-processed and is-being-processed items. This is for usage in a winforms application that will require heavy processing ...
1
vote
6answers
1k views

Workload Distribution / Parallel Execution in JAVA

Dear All, I have a situation here where I need to distribute work over to multiple JAVA processes running in different JVMs, probably different machines. Lets say I have a table with records 1 to ...
3
votes
5answers
696 views

Is excessive use of lucene good?

In my project, entire searching and listing of content is depend on Lucene. I am not facing any performance issues. Still, the project is in development phase and long way to go in production. I ...
0
votes
4answers
2k views

Can you recommend an open source workload automation (job scheduling) tool? [closed]

I need a workload automation tool, similar to BMC Control-M or CA Autosys which is open source and preferably written in Java. What do you recommend?