Enum rocksdb::perf::PerfMetric

#[non_exhaustive]
#[repr(i32)]pub enum PerfMetric {
Show 69 variants    UserKeyComparisonCount,
    BlockCacheHitCount,
    BlockReadCount,
    BlockReadByte,
    BlockReadTime,
    BlockChecksumTime,
    BlockDecompressTime,
    GetReadBytes,
    MultigetReadBytes,
    IterReadBytes,
    InternalKeySkippedCount,
    InternalDeleteSkippedCount,
    InternalRecentSkippedCount,
    InternalMergeCount,
    GetSnapshotTime,
    GetFromMemtableTime,
    GetFromMemtableCount,
    GetPostProcessTime,
    GetFromOutputFilesTime,
    SeekOnMemtableTime,
    SeekOnMemtableCount,
    NextOnMemtableCount,
    PrevOnMemtableCount,
    SeekChildSeekTime,
    SeekChildSeekCount,
    SeekMinHeapTime,
    SeekMaxHeapTime,
    SeekInternalSeekTime,
    FindNextUserEntryTime,
    WriteWalTime,
    WriteMemtableTime,
    WriteDelayTime,
    WritePreAndPostProcessTime,
    DbMutexLockNanos,
    DbConditionWaitNanos,
    MergeOperatorTimeNanos,
    ReadIndexBlockNanos,
    ReadFilterBlockNanos,
    NewTableBlockIterNanos,
    NewTableIteratorNanos,
    BlockSeekNanos,
    FindTableNanos,
    BloomMemtableHitCount,
    BloomMemtableMissCount,
    BloomSstHitCount,
    BloomSstMissCount,
    KeyLockWaitTime,
    KeyLockWaitCount,
    EnvNewSequentialFileNanos,
    EnvNewRandomAccessFileNanos,
    EnvNewWritableFileNanos,
    EnvReuseWritableFileNanos,
    EnvNewRandomRwFileNanos,
    EnvNewDirectoryNanos,
    EnvFileExistsNanos,
    EnvGetChildrenNanos,
    EnvGetChildrenFileAttributesNanos,
    EnvDeleteFileNanos,
    EnvCreateDirNanos,
    EnvCreateDirIfMissingNanos,
    EnvDeleteDirNanos,
    EnvGetFileSizeNanos,
    EnvGetFileModificationTimeNanos,
    EnvRenameFileNanos,
    EnvLinkFileNanos,
    EnvLockFileNanos,
    EnvUnlockFileNanos,
    EnvNewLoggerNanos,
    TotalMetricCount,
}

Variants (Non-exhaustive)§

This enum is marked as 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

BlockCacheHitCount

BlockReadCount

BlockReadByte

BlockReadTime

BlockChecksumTime

BlockDecompressTime

GetReadBytes

MultigetReadBytes

IterReadBytes

InternalKeySkippedCount

InternalDeleteSkippedCount

InternalRecentSkippedCount

InternalMergeCount

GetSnapshotTime

GetFromMemtableTime

GetFromMemtableCount

GetPostProcessTime

GetFromOutputFilesTime

SeekOnMemtableTime

SeekOnMemtableCount

NextOnMemtableCount

PrevOnMemtableCount

SeekChildSeekTime

SeekChildSeekCount

SeekMinHeapTime

SeekMaxHeapTime

SeekInternalSeekTime

FindNextUserEntryTime

WriteWalTime

WriteMemtableTime

WriteDelayTime

WritePreAndPostProcessTime

DbMutexLockNanos

DbConditionWaitNanos

MergeOperatorTimeNanos

ReadIndexBlockNanos

ReadFilterBlockNanos

NewTableBlockIterNanos

NewTableIteratorNanos

BlockSeekNanos

FindTableNanos

BloomMemtableHitCount

BloomMemtableMissCount

BloomSstHitCount

BloomSstMissCount

KeyLockWaitTime

KeyLockWaitCount

EnvNewSequentialFileNanos

EnvNewRandomAccessFileNanos

EnvNewWritableFileNanos

EnvReuseWritableFileNanos

EnvNewRandomRwFileNanos

EnvNewDirectoryNanos

EnvFileExistsNanos

EnvGetChildrenNanos

EnvGetChildrenFileAttributesNanos

EnvDeleteFileNanos

EnvCreateDirNanos

EnvCreateDirIfMissingNanos

EnvDeleteDirNanos

EnvGetFileSizeNanos

EnvGetFileModificationTimeNanos

EnvRenameFileNanos

EnvLinkFileNanos

EnvLockFileNanos

EnvUnlockFileNanos

EnvNewLoggerNanos

TotalMetricCount

Trait Implementations§

impl Clone for PerfMetric

fn clone(&self) -> PerfMetric

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for PerfMetric

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

Formats the value using the given formatter. Read more

impl PartialEq<PerfMetric> for PerfMetric

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

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

1.0.0 · source§

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 StructuralPartialEq for PerfMetric

Auto Trait Implementations§

impl RefUnwindSafe for PerfMetric

impl Send for PerfMetric

impl Sync for PerfMetric

impl Unpin for PerfMetric

impl UnwindSafe for PerfMetric

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.