# Optimizing existing large codebase

- Institution: CERN
- Department: Thematic CSC
- Speaker: Sebastien Ponce
- Year: 2021
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3010806)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Parallel and Optimised Scientific Software - lecture 3

- Measuring performance, tools and key indicators - Improving memory handling - The nightmare of thread safety - Code modernization and low level optimizations - Data structures for efficient computation in modern C++.

0:00:00 Slide 1

0:06:21 Slide 2

0:12:42 Slide 3

0:19:02 Slide 4

0:25:23 Slide 5

0:31:44 Slide 6

0:38:04 Slide 7

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0:50:45 Slide 9

0:57:06 Slide 10

1:03:27 Slide 11

## Lectures

1. [Optimizing existing large codebase](https://invisiblenetwork.ai/learn/cern/3010806/73ac40f4f7f5), 1 h 4 min (CERN's player)