Struct DiskCacheStats 

pub struct DiskCacheStats {
    pub disk_hits: u64,
    pub disk_hit_rate: f64,
    pub disk_capacity: u64,
    pub bytes_written: u64,
    pub bytes_read: u64,
    pub write_ios: u64,
    pub read_ios: u64,
}

Disk cache statistics for hybrid cache mode

Fields

disk_hits: u64

Number of cache hits from disk tier

disk_hit_rate: f64

Disk hit rate (percentage of hits served from disk vs total hits)

disk_capacity: u64

Configured disk cache capacity in bytes

bytes_written: u64

Bytes actually written to disk (from foyer statistics)

bytes_read: u64

Bytes read from disk (from foyer statistics)

write_ios: u64

Number of write I/O operations

read_ios: u64

Number of read I/O operations

Trait Implementations

impl Clone for DiskCacheStats

fn clone(&self) -> DiskCacheStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DiskCacheStats

impl Debug for DiskCacheStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DiskCacheStats

fn default() -> DiskCacheStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DiskCacheStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DiskCacheStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.