Enum rocksdb::PerfMetric

#[non_exhaustive]
#[repr(i32)]
pub enum PerfMetric {
    UserKeyComparisonCount = 0,
    BlockCacheHitCount = 1,
    BlockReadCount = 2,
    BlockReadByte = 3,
    BlockReadTime = 4,
    BlockChecksumTime = 5,
    BlockDecompressTime = 6,
    GetReadBytes = 7,
    MultigetReadBytes = 8,
    IterReadBytes = 9,
    InternalKeySkippedCount = 10,
    InternalDeleteSkippedCount = 11,
    InternalRecentSkippedCount = 12,
    InternalMergeCount = 13,
    GetSnapshotTime = 14,
    GetFromMemtableTime = 15,
    GetFromMemtableCount = 16,
    GetPostProcessTime = 17,
    GetFromOutputFilesTime = 18,
    SeekOnMemtableTime = 19,
    SeekOnMemtableCount = 20,
    NextOnMemtableCount = 21,
    PrevOnMemtableCount = 22,
    SeekChildSeekTime = 23,
    SeekChildSeekCount = 24,
    SeekMinHeapTime = 25,
    SeekMaxHeapTime = 26,
    SeekInternalSeekTime = 27,
    FindNextUserEntryTime = 28,
    WriteWalTime = 29,
    WriteMemtableTime = 30,
    WriteDelayTime = 31,
    WritePreAndPostProcessTime = 32,
    DbMutexLockNanos = 33,
    DbConditionWaitNanos = 34,
    MergeOperatorTimeNanos = 35,
    ReadIndexBlockNanos = 36,
    ReadFilterBlockNanos = 37,
    NewTableBlockIterNanos = 38,
    NewTableIteratorNanos = 39,
    BlockSeekNanos = 40,
    FindTableNanos = 41,
    BloomMemtableHitCount = 42,
    BloomMemtableMissCount = 43,
    BloomSstHitCount = 44,
    BloomSstMissCount = 45,
    KeyLockWaitTime = 46,
    KeyLockWaitCount = 47,
    EnvNewSequentialFileNanos = 48,
    EnvNewRandomAccessFileNanos = 49,
    EnvNewWritableFileNanos = 50,
    EnvReuseWritableFileNanos = 51,
    EnvNewRandomRwFileNanos = 52,
    EnvNewDirectoryNanos = 53,
    EnvFileExistsNanos = 54,
    EnvGetChildrenNanos = 55,
    EnvGetChildrenFileAttributesNanos = 56,
    EnvDeleteFileNanos = 57,
    EnvCreateDirNanos = 58,
    EnvCreateDirIfMissingNanos = 59,
    EnvDeleteDirNanos = 60,
    EnvGetFileSizeNanos = 61,
    EnvGetFileModificationTimeNanos = 62,
    EnvRenameFileNanos = 63,
    EnvLinkFileNanos = 64,
    EnvLockFileNanos = 65,
    EnvUnlockFileNanos = 66,
    EnvNewLoggerNanos = 67,
    TotalMetricCount = 68,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UserKeyComparisonCount = 0

BlockCacheHitCount = 1

BlockReadCount = 2

BlockReadByte = 3

BlockReadTime = 4

BlockChecksumTime = 5

BlockDecompressTime = 6

GetReadBytes = 7

MultigetReadBytes = 8

IterReadBytes = 9

InternalKeySkippedCount = 10

InternalDeleteSkippedCount = 11

InternalRecentSkippedCount = 12

InternalMergeCount = 13

GetSnapshotTime = 14

GetFromMemtableTime = 15

GetFromMemtableCount = 16

GetPostProcessTime = 17

GetFromOutputFilesTime = 18

SeekOnMemtableTime = 19

SeekOnMemtableCount = 20

NextOnMemtableCount = 21

PrevOnMemtableCount = 22

SeekChildSeekTime = 23

SeekChildSeekCount = 24

SeekMinHeapTime = 25

SeekMaxHeapTime = 26

SeekInternalSeekTime = 27

FindNextUserEntryTime = 28

WriteWalTime = 29

WriteMemtableTime = 30

WriteDelayTime = 31

WritePreAndPostProcessTime = 32

DbMutexLockNanos = 33

DbConditionWaitNanos = 34

MergeOperatorTimeNanos = 35

ReadIndexBlockNanos = 36

ReadFilterBlockNanos = 37

NewTableBlockIterNanos = 38

NewTableIteratorNanos = 39

BlockSeekNanos = 40

FindTableNanos = 41

BloomMemtableHitCount = 42

BloomMemtableMissCount = 43

BloomSstHitCount = 44

BloomSstMissCount = 45

KeyLockWaitTime = 46

KeyLockWaitCount = 47

EnvNewSequentialFileNanos = 48

EnvNewRandomAccessFileNanos = 49

EnvNewWritableFileNanos = 50

EnvReuseWritableFileNanos = 51

EnvNewRandomRwFileNanos = 52

EnvNewDirectoryNanos = 53

EnvFileExistsNanos = 54

EnvGetChildrenNanos = 55

EnvGetChildrenFileAttributesNanos = 56

EnvDeleteFileNanos = 57

EnvCreateDirNanos = 58

EnvCreateDirIfMissingNanos = 59

EnvDeleteDirNanos = 60

EnvGetFileSizeNanos = 61

EnvGetFileModificationTimeNanos = 62

EnvRenameFileNanos = 63

EnvLinkFileNanos = 64

EnvLockFileNanos = 65

EnvUnlockFileNanos = 66

EnvNewLoggerNanos = 67

TotalMetricCount = 68

Trait Implementations

impl Clone for PerfMetric

fn clone(&self) -> PerfMetric

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PerfMetric

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

Formats the value using the given formatter.

impl Hash for PerfMetric

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PerfMetric

fn eq(&self, other: &PerfMetric) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PerfMetric

impl Eq for PerfMetric

impl StructuralPartialEq for PerfMetric