vt::trace namespace

Classes

struct Event

struct EventClass

struct Log

struct Trace

A optional VT component that traces execution on multiple node for performance analysis.

class TraceContainers

template<typename EventT>

struct TraceEventSeqCompare

struct TraceLite

struct TraceProcessingTag

Tracking information for beginProcessing/endProcessing.

struct TraceRegistry

struct TraceScopedEvent

struct TraceScopedEventHash

struct TraceScopedNote

struct UserEventRegistry

struct vt_gzFile

Enums

enum class eTraceConstants: int32_t { InvalidTraceType = -1, Creation = 1, BeginProcessing = 2, EndProcessing = 3, Enqueue = 4, Dequeue = 5, BeginComputation = 6, EndComputation = 7, BeginInterrupt = 8, EndInterrupt = 9, MessageRecv = 10, BeginTrace = 11, EndTrace = 12, UserEvent = 13, BeginIdle = 14, EndIdle = 15, BeginPack = 16, EndPack = 17, BeginUnpack = 18, EndUnpack = 19, CreationBcast = 20, CreationMulticast = 21, BeginFunc = 22, EndFunc = 23, MemoryMalloc = 24, MemoryFree = 25, UserSupplied = 26, MemoryUsageCurrent = 27, UserSuppliedNote = 28, UserSuppliedBracketedNote = 29, EndPhase = 30, SurrogateBlock = 31, UserStat = 32, BeginUserEventPair = 98, EndUserEventPair = 99, UserEventPair = 100 }

enum eTraceEnvelopeTypes { NewChareMsg = 1, NewVChareMsg = 2, BocInitMsg = 3, ForChareMsg = 4, ForBocMsg = 5, ForVidMsg = 6, FillVidMsg = 7, DeleteVidMsg = 8, RODataMsg = 9, ROMsgMsg = 10, StartExitMsg = 11, ExitMsg = 12, ReqStatMsg = 13, StatMsg = 14, StatDoneMsg = 15, NodeBocInitMsg = 16, ForNodeBocMsg = 17, ArrayEltInitMsg = 18, ForArrayEltMsg = 19, ForIDedObjMsg = 20 }

enum eUserEventLayoutBits { Manu = 0, Root = eUserEventLayoutBits::Manu + manu_bits, Hash = eUserEventLayoutBits::Root + root_bits, Node = eUserEventLayoutBits::Hash + hash_bits, ID = eUserEventLayoutBits::Node + node_bits }

Typedefs

using TraceContainersType = TraceContainers

using LogType = Trace::LogType

using TraceEntryIDType = size_t

using TraceEntrySeqType = uint32_t

using TraceEventIDType = uint32_t

using TraceMsgLenType = size_t

using UserSpecEventIDType = int32_t

using UserEventIDType = int64_t

using TraceEventType = Event

using EventClassType = EventClass

using TraceContainerEventType = std::unordered_map<TraceEntryIDType, TraceEventType>

using TraceContainerEventClassType = std::unordered_map<TraceEntryIDType, EventClassType>

Functions

void reducedEventsHan(] const UserEventRegistry& gathered_user_events)

void insertNewUserEvent(] UserEventIDType event, ] std::string const& name)

void reducedEventsHan(const UserEventRegistry& gathered_user_events)

auto getEventId(std::string const& str) -> TraceEntryIDType

auto registerEventCollective(] std::string const& name) -> UserEventIDType

auto registerEventRooted(] std::string const& name) -> UserEventIDType

auto registerEventHashed(] std::string const& name) -> UserEventIDType

void addUserEvent(] UserEventIDType event)

void addUserNote(] std::string const& note)

void addUserData(] int32_t data)

void addUserNotePre(] std::string const& in_note, ] TraceEventIDType const in_event)

void addUserNoteEpi(] std::string const& in_note, ] TraceEventIDType const in_event)

auto registerEventCollective(std::string const& name) -> UserEventIDType

Register a user event collectively.

auto registerEventRooted(std::string const& name) -> UserEventIDType

Register a user event (rooted) on a single node.

auto registerEventHashed(std::string const& name) -> UserEventIDType

Idempotent registration of a user event on a single node.

void addUserEvent(UserEventIDType event)

Log a user event.

void addUserNote(std::string const& note)

Log a user note.

void addUserData(int32_t data)

Log user data as an integer.

void addUserNotePre(std::string const& note, TraceEventIDType const event)

Log the start for a bracketed user event with a note.

void addUserNoteEpi(std::string const& note, TraceEventIDType const event)

Log the end for a bracketed user event with a note.

auto operator+(UserEventRegistry r1, UserEventRegistry const& r2) -> UserEventRegistry

void insertNewUserEvent(UserEventIDType event, std::string const& name)

Variables

static const TraceEntryIDType no_trace_entry_id constexpr

static const TraceEntrySeqType no_trace_entry_seq constexpr

static const TraceEventIDType no_trace_event constexpr

static const BitCountType trace_event_num_bits constexpr

static const UserEventIDType no_user_event_id constexpr

static const NodeType designated_root_node constexpr

static EventClassType not_found_

static const BitCountType user_bits constexpr

static const BitCountType root_bits constexpr

static const BitCountType manu_bits constexpr

static const BitCountType hash_bits constexpr

static const BitCountType node_bits constexpr

static const BitCountType spec_bits constexpr

Enum documentation

Typedef documentation

Function documentation

Variable documentation