talk · HACKER NEWS RECOMMENDATION
How to Speed up a Python Program 114,000 times.
InfoQ · 3 HN recommenders · 3 recommendation months
Recommended by 3 Hacker News commenters across 3 months (2015–2022).
SignalTube analysis
Among 91 other talk videos tagged Software performance & optimization, the mean is 3.4 distinct HN recommenders. This video has 3 distinct HN recommenders, close to that mean. Recommendations span 3 distinct months; the peer average is 3.5 months. This is a data-derived comparison, not a human review or quality rating.
60% of its 5 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2015–2022; those years describe discussion history, not upload date. Its verified runtime is 59 minutes 11 seconds. YouTube lists its publication date as 2012-12-05.
- Channel / speaker
- InfoQ
- Verified runtime
- 59m 11s
- YouTube upload date
- 2012-12-05
- Hacker News mention years
- 2015–2022
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other talk videos in Software performance & optimization. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| How to Speed up a Python Program 114,000 times.Current video | 3 | 3 | 60% | — | 59m 11s | 2012-12-05 |
| How Python was Shaped by leaky Internals, Armin Ronacher, Flask frameworktalk · Видео с мероприятий {speach! | 15 | 16 | 90% | No recorded overlap | 49m 55s | 2016-07-13 |
| Preventing the Collapse of Civilization / Jonathan Blow (Thekla, Inc)talk · DevGAMM | 14 | 12 | 70% | No recorded overlap | 62m 42s | 2019-07-10 |
| "Performance Matters" by Emery Bergertalk · Strange Loop Conference | 12 | 10 | 60% | No recorded overlap | 42m 15s | 2019-09-15 |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a contextual reference in “JavaScript Containers”. Its short rationale: Lecture on speeding up a Python algorithm 100000x.
The archive classifies this as a recommendation in “14,000x Speedup (2015)”. Its short rationale: Shows hardware knowledge beats adding machines.
The archive classifies this as a recommendation in “Talks that changed the way I think about programming”. Its short rationale: Explains pipelining and cache effects on speed.