Like getCacheHitRateColorClass but returns the dimmed color
while the cache is still warming up (fewer than
CACHE_WARMUP_ACCESSES accesses, including zero). Keeps the
initial render of the cache tab consistent with the incremental
cache-tab updater. Without this, a freshly loaded session shows
hit-rate cards in alarm red when nothing is wrong — the first
lookups are unavoidable misses.
Like getCacheHitRateColorClass but returns the dimmed color while the cache is still warming up (fewer than CACHE_WARMUP_ACCESSES accesses, including zero). Keeps the initial render of the cache tab consistent with the incremental cache-tab updater. Without this, a freshly loaded session shows hit-rate cards in alarm red when nothing is wrong — the first lookups are unavoidable misses.