2.3.3.3.93. NXcs_profiling_event¶
Status:
base class, extends NXobject
Description:
Computer science description of a profiling event.
Symbols:
The symbols used in the schema to specify e.g. dimensions of arrays.
n_processes: Number of processes.
- Groups cited:
none
Structure:
start_time: (optional) NX_DATE_TIME
ISO 8601 time code with local time zone offset to UTC information ...
ISO 8601 time code with local time zone offset to UTC information included when the event tracking started.
end_time: (optional) NX_DATE_TIME
ISO 8601 time code with local time zone offset to UTC information ...
ISO 8601 time code with local time zone offset to UTC information included when the event tracking ended.
description: (optional) NX_CHAR
Free-text description what was monitored/executed during the event.
elapsed_time: (optional) NX_NUMBER {units=NX_TIME}
Wall-clock time how long the event took. ...
Wall-clock time how long the event took.
This may be in principle end_time minus start_time; however usage of eventually more precise timers may warrant to use a finer temporal discretization, and thus demand for a more precise record of the wall-clock time.
Elapsed time may contain time portions where resources were idling.
number_of_processes: (optional) NX_UINT {units=NX_UNITLESS}
Number of processes used (max) during the execution of this event.
number_of_threads: (optional) NX_UINT {units=NX_UNITLESS}
Number of threads used (max) during the execution of this event.
number_of_gpus: (optional) NX_UINT {units=NX_UNITLESS}
Number of GPUs used (max) during the execution of this event.
max_virtual_memory_snapshot: (optional) NX_NUMBER (Rank: 1, Dimensions: [n_processes]) {units=NX_ANY}
Maximum amount of virtual memory allocated per process during the event.
max_resident_memory_snapshot: (optional) NX_NUMBER (Rank: 1, Dimensions: [n_processes]) {units=NX_ANY}
Maximum amount of resident memory allocated per process during the event.
Hypertext Anchors¶
List of hypertext anchors for all groups, fields, attributes, and links defined in this class.
