Top "Scheduler" questions

A scheduler is a software component responsible for starting tasks at a given time.

A task/job scheduling problem

I have a task/job scheduling problem and I would like to find preferably efficient algorithms to solve it. Let's …

algorithm scheduled-tasks scheduling scheduler
What is Rescheduling interrupts (RES)? What causes it? How is it handled in Linux kernel?

What is the difference between "RES: Rescheduling interrupts" and "LOC: Local timer interrupts"? What is responsible to fire the RES …

timer linux-kernel interrupt scheduler processor
Linux Kernel Changing Default CPU Scheduler

I am trying to hack the Linux kernel and I am wondering. How can I change the default Linux Process …

linux linux-kernel kernel scheduler schedule
How to send email when SPECIFIC scheduled task fails to run

I have a exe file that is executed every day by the Task Scheduler on my Windows 2008. If that script …

windows scheduled-tasks windows-server-2008 scheduler taskscheduler
What is the concept of vruntime in CFS

I have been reading about Linux Kernel and CFS scheduler in the kernel. I came across vruntime (virtual runtime) that …

linux linux-kernel scheduler schedule
Do Heroku Scheduler tasks cost money?

I've been reading through Heroku's documentation but just found it plain confusing. I have an app up that has both …

process heroku scheduler
Selecting the right Linux I/O scheduler for a host equipped with NVMe SSD?

We are writing a highly concurrent software in C++ for a few hosts, all equipped with a single ST9500620NS …

linux linux-kernel scheduler
Difference between * and ? in Spring @Scheduled(cron=".....")

I've been looking at the Spring Boot example for scheduling tasks (https://spring.io/guides/gs/scheduling-tasks/) and reading through …

java spring cron scheduled-tasks scheduler
How to get cron expression given job name and group name?

I'm using Quartz Scheduler v.1.8.0. How do I get the cron expression which was assigned/attached to a Job and …

java cron quartz-scheduler scheduler crontrigger
Locking a method in Python?

Here is my problem: I'm using APScheduler library to add scheduled jobs in my application. I have multiple jobs executing …

python-3.x locking scheduler apscheduler