Best speedup
1.54x
Across 10 trials
Operation leaderboard
rmsnorm
Per-op history across all runs, candidates, reward changes, and accepted improvements.
Accepted candidates
7
3 rejected
Best candidate
block256_warp4
Accepted source artifact links appear in run detail
Latest reward
1.540
Rewards may exceed 1
Speedup and latency
Preparing chart...
Reward curve
Preparing chart...
Op trials
| Trial | Op | Candidate | Verdict | Reward | Speedup | Latency | Cost |
|---|---|---|---|---|---|---|---|
| #4 | rmsnorm | block256_warp4 | accepted | 1.540 | 1.54x | 0.0760 ms | $0.0007 |
| #3 | rmsnorm | block128_vectorized | accepted | 1.280 | 1.28x | 0.0920 ms | $0.0005 |
| #2 | rmsnorm | shape_hack_wrong_stride shape/stride mismatch blocked | incorrect | 0.000 | n/a | n/a | $0.0004 |
| #1 | rmsnorm | default_seed | accepted | 1.000 | 1.00x | 0.1180 ms | $0.0002 |
| #3 | rmsnorm | block256_vectorized | accepted | 1.340 | 1.34x | 0.0630 ms | $0.0006 |
| #2 | rmsnorm | bad_shape_edit shape mismatch | incorrect | 0.000 | n/a | n/a | $0.0004 |
| #1 | rmsnorm | default_seed | accepted | 1.000 | 1.00x | 0.0840 ms | $0.0002 |
| #3 | rmsnorm | block256_vectorized | accepted | 1.340 | 1.34x | 0.0630 ms | $0.0006 |
| #2 | rmsnorm | bad_shape_edit shape mismatch | incorrect | 0.000 | n/a | n/a | $0.0004 |
| #1 | rmsnorm | default_seed | accepted | 1.000 | 1.00x | 0.0840 ms | $0.0002 |