{
  "video_id": "reddit_1uh3z4m",
  "channel_slug": "programming",
  "channel_handle": "r/programming",
  "title": "Data Access Patterns That Makes Your CPU Really Angry",
  "url": "https://www.reddit.com/r/programming/comments/1uh3z4m/data_access_patterns_that_makes_your_cpu_really/",
  "external_url": "https://blog.weineng.me/posts/slowest_add/",
  "upload_date": "20260627",
  "published_at": "2026-06-27T14:19:46+00:00",
  "transcript": "\n\n--- Top Comments ---\n\n\n[39 upvotes] The article has more details about CPU workings than I expected, but it did mostly line up to expectation: make accesses not contiguous to blow up the caches/tlb and make prediction impossible.\n\n[9 upvotes] I'm curious how slow going backwards is. I imagine it would be relatively fast.",
  "transcript_chars": 324,
  "ingested_at": "2026-06-28T01:30:43.936310+00:00",
  "source": "reddit",
  "yt_meta": {
    "score": 136,
    "upvote_ratio": 0.92,
    "num_comments": 12,
    "author": "Double_Ad641",
    "is_self": false
  }
}