Returns information about the current state of the GLOW covariance cache.
glow_cache_info()A list with elements:
Logical, whether caching is currently enabled
Integer, number of items currently in cache
Character vector of cache keys (for debugging)
# Check cache status
glow_cache_info()
#> $enabled
#> [1] FALSE
#>
#> $cached_items
#> [1] 0
#>
#> $cache_keys
#> character(0)
#>