2.3 (revision 117c8d5b)
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This lowest user-visible layer provides write routines to write snapshot records for a single location. More...
#include <stdint.h>
#include <otf2/OTF2_ErrorCodes.h>
#include <otf2/OTF2_Events.h>
#include <otf2/OTF2_AttributeList.h>
Go to the source code of this file.
Typedefs | |
typedef struct OTF2_SnapWriter_struct | OTF2_SnapWriter |
Keeps all necessary information about the snap writer. See OTF2_SnapWriter_struct for detailed information. More... | |
Functions | |
OTF2_ErrorCode | OTF2_SnapWriter_GetLocationID (const OTF2_SnapWriter *writer, OTF2_LocationRef *locationID) |
Function to get the location ID of a snap writer object. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_SnapshotStart (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, uint64_t numberOfRecords) |
Records a SnapshotStart snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_SnapshotEnd (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, uint64_t contReadPos) |
Records a SnapshotEnd snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MeasurementOnOff (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_MeasurementMode measurementMode) |
Records a MeasurementOnOff snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_Enter (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_RegionRef region) |
Records a Enter snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiSend (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t receiver, OTF2_CommRef communicator, uint32_t msgTag, uint64_t msgLength) |
Records a MpiSend snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiIsend (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t receiver, OTF2_CommRef communicator, uint32_t msgTag, uint64_t msgLength, uint64_t requestID) |
Records a MpiIsend snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiIsendComplete (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint64_t requestID) |
Records a MpiIsendComplete snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiRecv (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t sender, OTF2_CommRef communicator, uint32_t msgTag, uint64_t msgLength) |
Records a MpiRecv snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiIrecvRequest (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint64_t requestID) |
Records a MpiIrecvRequest snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiIrecv (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t sender, OTF2_CommRef communicator, uint32_t msgTag, uint64_t msgLength, uint64_t requestID) |
Records a MpiIrecv snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiCollectiveBegin (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime) |
Records a MpiCollectiveBegin snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_MpiCollectiveEnd (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_CollectiveOp collectiveOp, OTF2_CommRef communicator, uint32_t root, uint64_t sizeSent, uint64_t sizeReceived) |
Records a MpiCollectiveEnd snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_OmpFork (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t numberOfRequestedThreads) |
Records a OmpFork snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_OmpAcquireLock (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint32_t lockID, uint32_t acquisitionOrder) |
Records a OmpAcquireLock snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_OmpTaskCreate (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint64_t taskID) |
Records a OmpTaskCreate snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_OmpTaskSwitch (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, uint64_t taskID) |
Records a OmpTaskSwitch snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_Metric (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_MetricRef metric, uint8_t numberOfMetrics, const OTF2_Type *typeIDs, const OTF2_MetricValue *metricValues) |
Records a Metric snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_ParameterString (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_ParameterRef parameter, OTF2_StringRef string) |
Records a ParameterString snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_ParameterInt (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_ParameterRef parameter, int64_t value) |
Records a ParameterInt snapshot record. More... | |
OTF2_ErrorCode | OTF2_SnapWriter_ParameterUnsignedInt (OTF2_SnapWriter *writer, OTF2_AttributeList *attributeList, OTF2_TimeStamp snapTime, OTF2_TimeStamp origEventTime, OTF2_ParameterRef parameter, uint64_t value) |
Records a ParameterUnsignedInt snapshot record. More... | |
This lowest user-visible layer provides write routines to write snapshot records for a single location.
typedef struct OTF2_SnapWriter_struct OTF2_SnapWriter |
Keeps all necessary information about the snap writer. See OTF2_SnapWriter_struct for detailed information.
OTF2_ErrorCode OTF2_SnapWriter_GetLocationID | ( | const OTF2_SnapWriter * | writer, |
OTF2_LocationRef * | locationID | ||
) |
Function to get the location ID of a snap writer object.
writer | Snap writer object of interest |
locationID | Pointer to a variable where the ID is returned in |
OTF2_ErrorCode OTF2_SnapWriter_SnapshotStart | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
uint64_t | numberOfRecords | ||
) |
Records a SnapshotStart snapshot record.
This record marks the start of a snapshot.
A snapshot consists of a timestamp and a set of snapshot records. All these snapshot records have the same snapshot time. A snapshot starts with one SnapshotStart record and closes with one SnapshotEnd record. All snapshot records inbetween are ordered by the origEventTime
, which are also less than the snapshot timestamp. Ie. The timestamp of the next event read from the event stream is greater or equal to the snapshot time.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
numberOfRecords | Number of snapshot event records in this snapshot. Excluding the SnapshotEnd record. |
OTF2_ErrorCode OTF2_SnapWriter_SnapshotEnd | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
uint64_t | contReadPos | ||
) |
Records a SnapshotEnd snapshot record.
This record marks the end of a snapshot. It contains the position to continue reading in the event trace for this location. Use OTF2_EvtReader_Seek with contReadPos
as the position.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
contReadPos | Position to continue reading in the event trace. |
OTF2_ErrorCode OTF2_SnapWriter_MeasurementOnOff | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_MeasurementMode | measurementMode | ||
) |
Records a MeasurementOnOff snapshot record.
The last occurrence of a MeasurementOnOff event of this location, if any.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
measurementMode | Is the measurement turned on (OTF2_MEASUREMENT_ON) or off (OTF2_MEASUREMENT_OFF)? |
OTF2_ErrorCode OTF2_SnapWriter_Enter | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_RegionRef | region | ||
) |
Records a Enter snapshot record.
This record exists for each Enter event where the corresponding Leave event did not occur before the snapshot.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
region | Needs to be defined in a definition record References a Region definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_REGION is available. |
OTF2_ErrorCode OTF2_SnapWriter_MpiSend | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | receiver, | ||
OTF2_CommRef | communicator, | ||
uint32_t | msgTag, | ||
uint64_t | msgLength | ||
) |
Records a MpiSend snapshot record.
This record exists for each MpiSend event where the matching receive message event did not occur on the remote location before the snapshot. This could either be a MpiRecv or a MpiIrecv event. Note that it may so, that a previous MpiIsend with the same envelope than this one is neither completed not canceled yet, thus the matching receive may already occurred, but the matching couldn't be done yet.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
receiver | MPI rank of receiver in communicator . |
communicator | Communicator ID. References a Comm definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_COMM is available. |
msgTag | Message tag |
msgLength | Message length |
OTF2_ErrorCode OTF2_SnapWriter_MpiIsend | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | receiver, | ||
OTF2_CommRef | communicator, | ||
uint32_t | msgTag, | ||
uint64_t | msgLength, | ||
uint64_t | requestID | ||
) |
Records a MpiIsend snapshot record.
This record exists for each MpiIsend event where a corresponding MpiIsendComplete or MpiRequestCancelled event did not occur on this location before the snapshot. Or the corresponding MpiIsendComplete did occurred (the MpiIsendCompleteSnap record exists in the snapshot) but the matching receive message event did not occur on the remote location before the snapshot. (This could either be anMpiRecv or a MpiIrecv event.)
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
receiver | MPI rank of receiver in communicator . |
communicator | Communicator ID. References a Comm definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_COMM is available. |
msgTag | Message tag |
msgLength | Message length |
requestID | ID of the related request |
OTF2_ErrorCode OTF2_SnapWriter_MpiIsendComplete | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint64_t | requestID | ||
) |
Records a MpiIsendComplete snapshot record.
This record exists for each MpiIsend event where the corresponding MpiIsendComplete event occurred, but where the matching receive message event did not occur on the remote location before the snapshot. (This could either be a MpiRecv or a MpiIrecv event.) .
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
requestID | ID of the related request |
OTF2_ErrorCode OTF2_SnapWriter_MpiRecv | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | sender, | ||
OTF2_CommRef | communicator, | ||
uint32_t | msgTag, | ||
uint64_t | msgLength | ||
) |
Records a MpiRecv snapshot record.
This record exists for each MpiRecv event where the matching send message event did not occur on the remote location before the snapshot. This could either be a MpiSend or a MpiIsendComplete event. Or a MpiIrecvRequest occurred before this event but the corresponding MpiIrecv event did not occurred before this snapshot. In this case the message matching couldn't performed yet, because the envelope of the ongoing MpiIrecvRequest is not yet known.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
sender | MPI rank of sender in communicator . |
communicator | Communicator ID. References a Comm definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_COMM is available. |
msgTag | Message tag |
msgLength | Message length |
OTF2_ErrorCode OTF2_SnapWriter_MpiIrecvRequest | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint64_t | requestID | ||
) |
Records a MpiIrecvRequest snapshot record.
This record exists for each MpiIrecvRequest event where an corresponding MpiIrecv or MpiRequestCancelled event did not occur on this location before the snapshot. Or the corresponding MpiIrecv did occurred (the MpiIrecvSnap record exists in the snapshot) but the matching receive message event did not occur on the remote location before the snapshot. This could either be an MpiRecv or a MpiIrecv event.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
requestID | ID of the requested receive |
OTF2_ErrorCode OTF2_SnapWriter_MpiIrecv | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | sender, | ||
OTF2_CommRef | communicator, | ||
uint32_t | msgTag, | ||
uint64_t | msgLength, | ||
uint64_t | requestID | ||
) |
Records a MpiIrecv snapshot record.
This record exists for each MpiIrecv event where the matching send message event did not occur on the remote location before the snapshot. This could either be a MpiSend or a MpiIsendComplete event. Or a MpiIrecvRequest occurred before this event but the corresponding MpiIrecv event did not occurred before this snapshot. In this case the message matching couldn't performed yet, because the envelope of the ongoing MpiIrecvRequest is not yet known.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
sender | MPI rank of sender in communicator . |
communicator | Communicator ID. References a Comm definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_COMM is available. |
msgTag | Message tag |
msgLength | Message length |
requestID | ID of the related request |
OTF2_ErrorCode OTF2_SnapWriter_MpiCollectiveBegin | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime | ||
) |
Records a MpiCollectiveBegin snapshot record.
Indicates that this location started a collective operation but not all of the participating locations completed the operation yet, including this location.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
OTF2_ErrorCode OTF2_SnapWriter_MpiCollectiveEnd | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_CollectiveOp | collectiveOp, | ||
OTF2_CommRef | communicator, | ||
uint32_t | root, | ||
uint64_t | sizeSent, | ||
uint64_t | sizeReceived | ||
) |
Records a MpiCollectiveEnd snapshot record.
Indicates that this location completed a collective operation locally but not all of the participating locations completed the operation yet. The corresponding MpiCollectiveBeginSnap record is still in the snapshot though.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
collectiveOp | Determines which collective operation it is. |
communicator | Communicator References a Comm definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_COMM is available. |
root | MPI rank of root in communicator or OTF2_UNDEFINED_UINT32 if the call has no root rank. |
sizeSent | Size of the sent message. |
sizeReceived | Size of the received message. |
OTF2_ErrorCode OTF2_SnapWriter_OmpFork | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | numberOfRequestedThreads | ||
) |
Records a OmpFork snapshot record.
This record exists for each OmpFork event where the corresponding OmpJoin did not occurred before this snapshot.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
numberOfRequestedThreads | Requested size of the team. |
OTF2_ErrorCode OTF2_SnapWriter_OmpAcquireLock | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint32_t | lockID, | ||
uint32_t | acquisitionOrder | ||
) |
Records a OmpAcquireLock snapshot record.
This record exists for each OmpAcquireLock event where the corresponding OmpReleaseLock did not occurred before this snapshot yet.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
lockID | ID of the lock. |
acquisitionOrder | A monotonically increasing number to determine the order of lock acquisitions (with unsynchronized clocks this is otherwise not possible). Corresponding acquire-release events have same number. |
OTF2_ErrorCode OTF2_SnapWriter_OmpTaskCreate | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint64_t | taskID | ||
) |
Records a OmpTaskCreate snapshot record.
This record exists for each OmpTaskCreate event where the corresponding OmpTaskComplete event did not occurred before this snapshot. Neither on this location nor on any other location in the current thread team.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
taskID | Identifier of the newly created task instance. |
OTF2_ErrorCode OTF2_SnapWriter_OmpTaskSwitch | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
uint64_t | taskID | ||
) |
Records a OmpTaskSwitch snapshot record.
This record exists for each OmpTaskSwitch event where the corresponding OmpTaskComplete event did not occurred before this snapshot. Neither on this location nor on any other location in the current thread team.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
taskID | Identifier of the now active task instance. |
OTF2_ErrorCode OTF2_SnapWriter_Metric | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_MetricRef | metric, | ||
uint8_t | numberOfMetrics, | ||
const OTF2_Type * | typeIDs, | ||
const OTF2_MetricValue * | metricValues | ||
) |
Records a Metric snapshot record.
This record exists for each referenced metric class or metric instance event this location recorded metrics before and provides the last known recorded metric values.
As an exception for metric classes where the metric mode denotes an OTF2_METRIC_VALUE_RELATIVE mode the value indicates the accumulation of all previous metric values recorded.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
metric | Could be a metric class or a metric instance. References a MetricClass, or a MetricInstance definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_METRIC is available. |
numberOfMetrics | Number of metrics with in the set. |
typeIDs | List of metric types. These types must match that of the corresponding MetricMember definitions. |
metricValues | List of metric values. |
OTF2_ErrorCode OTF2_SnapWriter_ParameterString | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_ParameterRef | parameter, | ||
OTF2_StringRef | string | ||
) |
Records a ParameterString snapshot record.
This record must be included in the snapshot until the leave event for the enter event occurs which has the greatest timestamp less or equal the timestamp of this record.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
parameter | Parameter ID. References a Parameter definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_PARAMETER is available. |
string | Value: Handle of a string definition References a String definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_STRING is available. |
OTF2_ErrorCode OTF2_SnapWriter_ParameterInt | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_ParameterRef | parameter, | ||
int64_t | value | ||
) |
Records a ParameterInt snapshot record.
This record must be included in the snapshot until the leave event for the enter event occurs which has the greatest timestamp less or equal the timestamp of this record.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
parameter | Parameter ID. References a Parameter definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_PARAMETER is available. |
value | Value of the recorded parameter. |
OTF2_ErrorCode OTF2_SnapWriter_ParameterUnsignedInt | ( | OTF2_SnapWriter * | writer, |
OTF2_AttributeList * | attributeList, | ||
OTF2_TimeStamp | snapTime, | ||
OTF2_TimeStamp | origEventTime, | ||
OTF2_ParameterRef | parameter, | ||
uint64_t | value | ||
) |
Records a ParameterUnsignedInt snapshot record.
This record must be included in the snapshot until the leave event for the enter event occurs which has the greatest timestamp less or equal the timestamp of this record.
writer | Writer object. |
attributeList | Generic attributes for the snap. |
snapTime | Snapshot time. |
origEventTime | The original time this event happened. |
parameter | Parameter ID. References a Parameter definition and will be mapped to the global definition if a mapping table of type OTF2_MAPPING_PARAMETER is available. |
value | Value of the recorded parameter. |