Flux concatenated sequence processing with split
Flux concatenated sequence processing pattern: concatenates text and image sequences, applies linear projection, then splits back. This pattern appears in dual-stream transformer blocks and represents a memory bandwidth bottleneck.
Reported evidence · last observed 2026-08-18. Reported by source; not independently reproduced. No public source. License unknown.
Current records
Workloadsuite of 16 cases · mean latencyhidden_dim = 307216 cases
Not measured on H100 for this workload. Challenges →
165.5µs68% SOL1.00×Reported · license unknown · no source2026-08-18
Measured exactly what you asked. Reported by source; not independently reproduced.
266.9µs66% SOL1.02×Reported · license unknown · no source2026-07-10
Measured exactly what you asked. Reported by source; not independently reproduced.
369.0µs65% SOL1.05×Reported · license unknown · no source2026-08-15
Measured exactly what you asked. Reported by source; not independently reproduced.
470.1µs65% SOL1.07×Reported · license unknown · no source2026-08-14
Measured exactly what you asked. Reported by source; not independently reproduced.
571.0µs65% SOL1.08×Reported · license unknown · no source2026-08-04
Measured exactly what you asked. Reported by source; not independently reproduced.
673.2µs63% SOL1.12×Reported · license unknown · no source2026-07-17
Measured exactly what you asked. Reported by source; not independently reproduced.
774.9µs63% SOL1.14×Reported · license unknown · no source2026-07-19
Measured exactly what you asked. Reported by source; not independently reproduced.
875.1µs62% SOL1.15×Reported · license unknown · no source2026-07-10
Measured exactly what you asked. Reported by source; not independently reproduced.
976.0µs62% SOL1.16×Reported · license unknown · no source2026-07-11
Measured exactly what you asked. Reported by source; not independently reproduced.
1076.4µs62% SOL1.17×Reported · license unknown · no source2026-08-15
Measured exactly what you asked. Reported by source; not independently reproduced.
1190.3µs55% SOL1.38×Reported · license unknown · no source2026-07-27
Measured exactly what you asked. Reported by source; not independently reproduced.
12100.9µs51% SOL1.54×Reported · license unknown · no source2026-08-13
Measured exactly what you asked. Reported by source; not independently reproduced.
13112.2µs48% SOL1.71×Reported · license unknown · no source2026-07-10
Measured exactly what you asked. Reported by source; not independently reproduced.
14237.2µs29% SOL3.62×Reported · license unknown · no source2026-07-10
Measured exactly what you asked. Reported by source; not independently reproduced.