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Constants ¶
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const ( // DefaultMaxSizeBytes is the default maximum byte cost memory provider will admit to the cache (512 MB) DefaultMaxSizeBytes = int64(512 * 1024 * 1024) // DefaultNumCounters is the default number of keys memory provider tracks for admission control DefaultNumCounters = int64(500_000) )
Variables ¶
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Types ¶
type Options ¶
type Options struct {
// MaxSizeBytes is the maximum total byte cost memory provider will admit to the cache.
// Defaults to 512MB.
MaxSizeBytes int64 `yaml:"max_size_bytes,omitempty"`
// NumCounters is the number of keys memory provider tracks for admission control. Not a hard limit, but a sampling size.
// Recommended to use ~10x the number of unique keys you expect to hold for full utilization.
// Defaults to 500,000.
NumCounters int64 `yaml:"num_counters,omitempty"`
}
Options holds memory-cache-specific configuration.
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