Model Comparison
Model Editorial Structural Class Conf SETL Theme
@cf/meta/llama-4-scout-17b-16e-instruct lite 0.00 ND Neutral 1.00 0.00 Technology Infrastructure
@cf/meta/llama-4-scout-17b-16e-instruct lite ND ND — 0.87 — —
@cf/meta/llama-3.3-70b-instruct-fp8-fast lite ND ND — 0.73 — —
@cf/meta/llama-3.3-70b-instruct-fp8-fast lite 0.00 ND Neutral 0.90 0.00 Tech Infrastructure
Section @cf/meta/llama-4-scout-17b-16e-instruct lite @cf/meta/llama-4-scout-17b-16e-instruct lite @cf/meta/llama-3.3-70b-instruct-fp8-fast lite @cf/meta/llama-3.3-70b-instruct-fp8-fast lite
Preamble ND ND ND ND
Article 1 ND ND ND ND
Article 2 ND ND ND ND
Article 3 ND ND ND ND
Article 4 ND ND ND ND
Article 5 ND ND ND ND
Article 6 ND ND ND ND
Article 7 ND ND ND ND
Article 8 ND ND ND ND
Article 9 ND ND ND ND
Article 10 ND ND ND ND
Article 11 ND ND ND ND
Article 12 ND ND ND ND
Article 13 ND ND ND ND
Article 14 ND ND ND ND
Article 15 ND ND ND ND
Article 16 ND ND ND ND
Article 17 ND ND ND ND
Article 18 ND ND ND ND
Article 19 ND ND ND ND
Article 20 ND ND ND ND
Article 21 ND ND ND ND
Article 22 ND ND ND ND
Article 23 ND ND ND ND
Article 24 ND ND ND ND
Article 25 ND ND ND ND
Article 26 ND ND ND ND
Article 27 ND ND ND ND
Article 28 ND ND ND ND
Article 29 ND ND ND ND
Article 30 ND ND ND ND
0.00 Jemalloc Un-Abandoned by Meta (engineering.fb.com)
505 points by hahahacorn 1 days ago | 237 comments on HN | Neutral ~lite vlite-1.6
Summary ~lite Technology Infrastructure Neutral
Meta reaffirms commitment to jemalloc for improved performance
EQ 0.00
SO 0.00
TD 0.00
Lite evaluation by llama-4-scout-wai · editorial channel only · no per-section breakdown available
Longitudinal 1014 HN snapshots · 85 evals
+1 0 −1 HN
Audit Trail 105 entries
2026-03-18 07:03 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 07:03 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 07:03 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 06:44 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 06:44 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 06:27 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 06:27 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 06:27 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 06:07 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 06:07 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 05:52 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 05:52 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 05:52 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 05:31 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 05:31 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 05:14 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 05:14 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 05:14 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 04:55 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 04:55 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 04:37 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 04:37 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 04:37 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 04:17 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 04:17 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 04:01 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 04:01 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 04:01 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 03:37 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-18 03:37 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 03:22 eval_success Lite evaluated: Neutral (0.00) - -
2026-03-18 03:22 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -
2026-03-18 03:22 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 02:32 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 02:08 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-18 00:46 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-18 00:36 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 23:09 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 22:52 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 22:02 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 21:42 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 20:49 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 20:36 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 19:36 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 19:27 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 18:25 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 18:17 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 17:42 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 17:33 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 17:04 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 16:55 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 16:24 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 16:17 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 15:48 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 15:43 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 15:09 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 15:06 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 14:29 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 14:26 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 13:47 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 13:43 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 12:48 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 12:44 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 12:12 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 12:06 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 11:35 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 11:31 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 10:56 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 10:54 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 10:22 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 10:18 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 09:42 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 09:39 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 09:07 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 09:05 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 08:30 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 08:26 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 07:54 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 07:51 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 07:19 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 07:17 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 06:42 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 06:42 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 06:07 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 06:07 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 05:32 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 05:32 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 04:57 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 04:57 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 04:22 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 04:22 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 03:47 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 03:47 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 03:10 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 03:10 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 00:46 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-17 00:45 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-17 00:05 eval Evaluated by llama-3.3-70b-wai-psq: +0.46 (Moderate positive)
2026-03-17 00:01 eval Evaluated by llama-3.3-70b-wai: 0.00 (Neutral)
reasoning
Technical blog post on jemalloc
2026-03-16 23:01 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-16 22:59 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-16 21:37 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive) 0.00
2026-03-16 21:37 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral) 0.00
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion
2026-03-16 20:16 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive)
2026-03-16 20:16 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral)
reasoning
Technical article about Meta's commitment to jemalloc, no human rights discussion