Tag archive

#apscheduler

Jun 7, 2026

#fastapi #gunicorn #postgres #apscheduler

CPU at 70% with Low Traffic? My Story of Catching a Duplicate Scheduler in a 4-Worker Environment

I noticed a CPU spike to 70% in our admin monitoring. Why, with almost no traffic? The culprit turned out to be that each of our 4 gunicorn workers was running its own APScheduler instance. I implemented singleton scheduling using PostgreSQL…

Jun 7, 20263 min read0 reactions0 comments

Jun 29, 2023

#python #scheduletasks #apscheduler #webdev

How to Schedule Function to Run on Specific Date and Time in Python

During my bootcamp at Flatiron School, I wanted to create a reminder function for a group project's...

Jun 29, 20235 min read0 reactions0 comments

Sep 18, 2020

#python #django #scheduling #apscheduler

Scheduling tasks using APScheduler in Django

This tutorial deals with showing how to schedule tasks using APScheduler in Django and not with real...

Sep 18, 20201 min read30 reactions7 comments

The one where we build a web scrapper and a slackbot - Part 2

Feb 23, 2020

#slackbot #apscheduler #slackapi #python

The one where we build a web scrapper and a slackbot - Part 2

In this article I walk through my process of building a slackbot and sending messages to a channel at intervals

Feb 23, 20206 min read15 reactions2 comments