Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
SBufStatsAction Class Reference

SBuf stats for cachemgr. More...

#include <SBufStatsAction.h>

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Public Types

typedef RefCount< Action > Pointer
 

Public Member Functions

void run (StoreEntry *entry, bool writeHttpHeader)
 collect + fillEntry: collect local information and fill the store entry More...
 
void fillEntry (StoreEntry *entry, bool writeHttpHeader)
 prepare store entry, dump info, close store entry (if possible) More...
 
virtual void respond (const Request &request)
 respond to Coordinator request; default is to collect and sendResponse More...
 
void sendResponse (Ipc::RequestId)
 notify Coordinator that this action is done with local processing More...
 
virtual bool aggregatable () const
 
virtual Format format () const
 action report syntax More...
 
bool atomic () const
 dump() call writes everything before returning More...
 
const char * name () const
 label as seen in the cache manager menu More...
 
const Command & command () const
 the cause of this action More...
 
StoreEntry * createStoreEntry () const
 creates store entry from params More...
 
const char * contentType () const
 HTTP Content-Type header value for this Action report. More...
 

Static Public Member Functions

static Pointer Create (const Mgr::CommandPointer &cmd)
 Mgr::ClassActionCreationHandler for Mgr::RegisterAction() More...
 
static void RegisterWithCacheManager (void)
 

Protected Member Functions

 SBufStatsAction (const Mgr::CommandPointer &cmd)
 
void collect () override
 calculate and keep local action-specific information More...
 
void dump (StoreEntry *entry) override
 

Private Member Functions

void add (const Mgr::Action &action) override
 incrementally merge in remote information (of the same action type) More...
 
void pack (Ipc::TypedMsgHdr &msg) const override
 pack collected action info into a message to be sent to Coordinator More...
 
void unpack (const Ipc::TypedMsgHdr &msg) override
 unpack action info from the message received by Coordinator More...
 

Private Attributes

SBufStats sbdata
 
MemBlobStats mbdata
 
StatHist sbsizesatdestruct
 
StatHist mbsizesatdestruct
 
const CommandPointer cmd
 the command that caused this action More...
 

Detailed Description

Definition at line 18 of file SBufStatsAction.h.

Member Typedef Documentation

◆ Pointer

typedef RefCount<Action> Mgr::Action::Pointer
inherited

Definition at line 28 of file Action.h.

Constructor & Destructor Documentation

◆ SBufStatsAction()

SBufStatsAction::SBufStatsAction ( const Mgr::CommandPointer &  cmd)
explicitprotected

Definition at line 55 of file SBufStatsAction.cc.

Referenced by Create().

Member Function Documentation

◆ add()

void SBufStatsAction::add ( const Mgr::Action &  action)
overrideprivatevirtual

Reimplemented from Mgr::Action.

Definition at line 66 of file SBufStatsAction.cc.

References mbdata, mbsizesatdestruct, sbdata, and sbsizesatdestruct.

◆ aggregatable()

virtual bool Mgr::Action::aggregatable ( ) const
inlinevirtualinherited

whether at least some local kid info can be combined and, hence, the combined data should be written at the end of the coordinated response

Reimplemented in Ssl::CertificateStorageAction, and Mgr::FunAction.

Definition at line 65 of file Action.h.

◆ atomic()

bool Mgr::Action::atomic ( ) const
inherited

Definition at line 44 of file Action.cc.

◆ collect()

void SBufStatsAction::collect ( )
overrideprotectedvirtual

Reimplemented from Mgr::Action.

Definition at line 75 of file SBufStatsAction.cc.

References collectMemBlobDestructTimeStats(), collectSBufDestructTimeStats(), MemBlob::GetStats(), SBuf::GetStats(), mbdata, mbsizesatdestruct, sbdata, and sbsizesatdestruct.

◆ command()

const Mgr::Command & Mgr::Action::command ( ) const
inherited

Definition at line 37 of file Action.cc.

References Must.

◆ contentType()

const char * Mgr::Action::contentType ( ) const
inherited

Definition at line 62 of file Action.cc.

References assert, Mgr::informal, and Mgr::yaml.

◆ Create()

SBufStatsAction::Pointer SBufStatsAction::Create ( const Mgr::CommandPointer &  cmd)
static

Definition at line 60 of file SBufStatsAction.cc.

References Mgr::Action::cmd, and SBufStatsAction().

Referenced by RegisterWithCacheManager().

◆ createStoreEntry()

StoreEntry * Mgr::Action::createStoreEntry ( ) const
inherited

Definition at line 75 of file Action.cc.

References Mgr::ActionParams::httpFlags, Mgr::ActionParams::httpMethod, Mgr::ActionParams::httpUri, storeCreateEntry(), and String::termedBuf().

◆ dump()

void SBufStatsAction::dump ( StoreEntry *  )
overrideprotectedvirtual

start writing action-specific info to Store entry; may collect info during dump, especially if collect() did nothing non-atomic() actions may continue writing asynchronously after returning

Reimplemented from Mgr::Action.

Definition at line 92 of file SBufStatsAction.cc.

References MemBlobStats::dump(), SBufStats::dump(), StatHist::dump(), mbdata, mbsizesatdestruct, sbdata, sbsizesatdestruct, and statHistSBufDumper().

◆ fillEntry()

void Mgr::Action::fillEntry ( StoreEntry *  entry,
bool  writeHttpHeader 
)
inherited

Definition at line 119 of file Action.cc.

References StoreEntry::buffer(), StoreEntry::complete(), debugs, StoreEntry::flush(), MYNAME, CacheManager::PutCommonResponseHeaders(), StoreEntry::replaceHttpReply(), Http::scOkay, HttpReply::setHeaders(), and squid_curtime.

◆ format()

Mgr::Format Mgr::Action::format ( ) const
virtualinherited

Definition at line 50 of file Action.cc.

◆ name()

const char * Mgr::Action::name ( ) const
inherited

Definition at line 56 of file Action.cc.

◆ pack()

void SBufStatsAction::pack ( Ipc::TypedMsgHdr &  ) const
overrideprivatevirtual

Reimplemented from Mgr::Action.

Definition at line 108 of file SBufStatsAction.cc.

References mbdata, Ipc::mtCacheMgrResponse, Ipc::TypedMsgHdr::putPod(), sbdata, and Ipc::TypedMsgHdr::setType().

◆ RegisterWithCacheManager()

void SBufStatsAction::RegisterWithCacheManager ( void  )
static

Definition at line 124 of file SBufStatsAction.cc.

References Create(), SBufStats::MemBlobSizeAtDestructRecorder, recordMemBlobSizeAtDestruct(), recordSBufSizeAtDestruct(), Mgr::RegisterAction(), and SBufStats::SBufSizeAtDestructRecorder.

Referenced by mainInitialize().

◆ respond()

void Mgr::Action::respond ( const Request &  request)
virtualinherited

Reimplemented in Mgr::InfoAction, and Mgr::FunAction.

Definition at line 88 of file Action.cc.

References Mgr::Request::conn, debugs, Comm::Connection::fd, MYNAME, Ipc::Request::requestId, and xclose().

◆ run()

void Mgr::Action::run ( StoreEntry *  entry,
bool  writeHttpHeader 
)
inherited

Definition at line 111 of file Action.cc.

References debugs, and MYNAME.

◆ sendResponse()

void Mgr::Action::sendResponse ( Ipc::RequestId  requestId)
inherited

Definition at line 102 of file Action.cc.

References Ipc::Port::CoordinatorAddr(), Mgr::Response::pack(), and Ipc::SendMessage().

◆ unpack()

void SBufStatsAction::unpack ( const Ipc::TypedMsgHdr &  )
overrideprivatevirtual

Reimplemented from Mgr::Action.

Definition at line 116 of file SBufStatsAction.cc.

References Ipc::TypedMsgHdr::checkType(), Ipc::TypedMsgHdr::getPod(), mbdata, Ipc::mtCacheMgrResponse, and sbdata.

Member Data Documentation

◆ cmd

const CommandPointer Mgr::Action::cmd
privateinherited

Definition at line 90 of file Action.h.

Referenced by Mgr::Action::Action(), Create(), and Mgr::IndexAction::Create().

◆ mbdata

MemBlobStats SBufStatsAction::mbdata
private

Definition at line 38 of file SBufStatsAction.h.

Referenced by add(), collect(), dump(), pack(), and unpack().

◆ mbsizesatdestruct

StatHist SBufStatsAction::mbsizesatdestruct
private

Definition at line 40 of file SBufStatsAction.h.

Referenced by add(), collect(), and dump().

◆ sbdata

SBufStats SBufStatsAction::sbdata
private

Definition at line 37 of file SBufStatsAction.h.

Referenced by add(), collect(), dump(), pack(), and unpack().

◆ sbsizesatdestruct

StatHist SBufStatsAction::sbsizesatdestruct
private

Definition at line 39 of file SBufStatsAction.h.

Referenced by add(), collect(), and dump().

The documentation for this class was generated from the following files:

 

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