041 runs of b12 = d371271 (four-byte MUL) and b13 = 38f54ac (reductions with no lanes while every lane's e is the same), interleaved with b11 and b12, and their counts: matmul 36.10 to 26.56 ms (instructions -20%), roots 8.82 to 8.31 (-6.1%), the executor alone as b9 on all five

1 files changed, 20 insertions, 0 deletions

diff --git a/research/experiments/041-batches/2026-10-08-counts.jsonl b/research/experiments/041-batches/2026-10-08-counts.jsonl
index 0e89a46..d259259 100644
--- a/research/experiments/041-batches/2026-10-08-counts.jsonl
+++ b/research/experiments/041-batches/2026-10-08-counts.jsonl
@@ -46,3 +46,23 @@
 {"version":"b11","way":"rounds","work":"roots","instructions":2755945430,"cycles":987962207}
 {"version":"b11","way":"batches","work":"join","instructions":1862305226,"cycles":1068457401}
 {"version":"b11","way":"rounds","work":"join","instructions":7669661824,"cycles":3430154017}
+{"version":"b12","way":"batches","work":"bfs","instructions":3382846688,"cycles":1765413879}
+{"version":"b12","way":"rounds","work":"bfs","instructions":4711634258,"cycles":2083751590}
+{"version":"b12","way":"batches","work":"knapsack","instructions":373809542,"cycles":120787519}
+{"version":"b12","way":"rounds","work":"knapsack","instructions":21688103024,"cycles":7529700532}
+{"version":"b12","way":"batches","work":"matmul","instructions":735684087,"cycles":246177969}
+{"version":"b12","way":"rounds","work":"matmul","instructions":21436716069,"cycles":6626992699}
+{"version":"b12","way":"batches","work":"roots","instructions":166237148,"cycles":113324270}
+{"version":"b12","way":"rounds","work":"roots","instructions":2755945185,"cycles":988095871}
+{"version":"b12","way":"batches","work":"join","instructions":1862422222,"cycles":1045490907}
+{"version":"b12","way":"rounds","work":"join","instructions":7669661613,"cycles":3366182761}
+{"version":"b13","way":"batches","work":"bfs","instructions":3381803478,"cycles":1667871030}
+{"version":"b13","way":"rounds","work":"bfs","instructions":4711634289,"cycles":2081789732}
+{"version":"b13","way":"batches","work":"knapsack","instructions":373823956,"cycles":121181230}
+{"version":"b13","way":"rounds","work":"knapsack","instructions":21688102853,"cycles":7539581572}
+{"version":"b13","way":"batches","work":"matmul","instructions":735476652,"cycles":246740403}
+{"version":"b13","way":"rounds","work":"matmul","instructions":21436716014,"cycles":6621161077}
+{"version":"b13","way":"batches","work":"roots","instructions":156148904,"cycles":109652279}
+{"version":"b13","way":"rounds","work":"roots","instructions":2755945389,"cycles":987937588}
+{"version":"b13","way":"batches","work":"join","instructions":1862428182,"cycles":1070892757}
+{"version":"b13","way":"rounds","work":"join","instructions":7669661642,"cycles":3261839112}