Green cell = highest MGas/s in the row. On mode tabs, the two compared columns are ringed and a Gain column shows (target − baseline) / baseline. On the Clients tab, the summary card shows each client's median CoV across tests — a flakiness score computed from each client's repeated runs of the same test. Client headers show the number of runs in parentheses; hover any cell to see the per-test σ and CoV. An amber ⚠ icon next to a value flags cells with CoV ≥ 20% (above the global p90). A rose-tinted row marks the slowest row — by min(No Batch I/O, Full) on mode tabs, by min across clients on the Clients (All BAL optimizations) tab. Click any row to plot MGas/s vs gas limit across modes and clients. Hover a cell for sample count (n).