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 included when the event tracking started.
end_time: (optional) NX_DATE_TIME
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. 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 a more precise record of the wall-clock time. Elapsed time may contain time portions where resources were idling.
number_of_processes: (optional) NX_POSINT {units=NX_UNITLESS}
Number of processes used (max) during the execution of this event.
number_of_threads: (optional) NX_POSINT {units=NX_UNITLESS}
Number of threads used (max) during the execution of this event.
number_of_gpus: (optional) NX_POSINT {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.
