TIMINGS

Controls the printing of the timing report at the end of CP2K execution [Edit on GitHub]

Subsections

Keywords

Keyword descriptions

SECTION_PARAMETERS

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Type: enum
Default: SILENT
Lone keyword: SILENT
Usage: silent

Description: Level starting at which this property is printed. Printing is activated when the GLOBAL/PRINT_LEVEL of a task is higher than or equal to the level as specified here; to override this comparison, use ON to always print or OFF to never print. Explicitly giving the section without a level or ON or OFF is treated as if SILENT is specified, whereas omitting the section is treated implicitly using the default value. [Edit on GitHub]

Valid values:

  • ON

  • OFF

  • SILENT

  • LOW

  • MEDIUM

  • HIGH

  • DEBUG

ADD_LAST

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Type: enum
Default: NO
Usage: ADD_LAST (NO|NUMERIC|SYMBOLIC)

Description: If the last iteration should be added, and if it should be marked symbolically (with lowercase letter l) or with the iteration number. Not every iteration level is able to identify the last iteration early enough to be able to output. When this keyword is activated all iteration levels are checked for the last iteration step. [Edit on GitHub]

Valid values:

  • NO Do not mark last iteration specifically

  • NUMERIC Mark last iteration with its iteration number

  • SYMBOLIC Mark last iteration with lowercase letter l

COMMON_ITERATION_LEVELS

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Type: integer
Default: 0
Usage: COMMON_ITERATION_LEVELS <INTEGER>

Description: How many iteration levels should be written in the same file (no extra information about the actual iteration level is written to the file). Set to 0 to use the current iteration level, 1 to use the next level, …, in the stack of iteration levels (printed by setting the GLOBAL/ITER_LEVEL_VERBOSITY to STACK). [Edit on GitHub]

FILENAME

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Type: string
Default: __STD_OUT__
Value must be double-quoted if followed by inline comments.
Usage: FILENAME ./filename

Description: Controls part of the filename for output.

  • Use __STD_OUT__ (exactly as written here) for the screen or standard logger (stdout).

  • Use filename to obtain projectname-filename with projectname defined by &GLOBAL/PROJECT_NAME.

  • Use ./filename to get a filename with a middle name (if present), iteration numbers and extension always added to the filename.

  • Use =filename to get filename always exactly as typed, but please note that this can lead to clashes of filenames. [Edit on GitHub]

LOG_PRINT_KEY

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Type: logical
Default: F
Lone keyword: T
Usage: LOG_PRINT_KEY <LOGICAL>

Description: This keywords enables the logger for the print_key (a message is printed on screen everytime data, controlled by this print_key, are written) [Edit on GitHub]

REPORT_MAXLOC

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Type: logical
Default: F
Lone keyword: T
Usage: REPORT_MAXLOC on

Description: Report the rank with the slowest maximum self timing. Can be used to debug hard- or software. Also enables ECHO_ALL_HOSTS to link rank to hostname. [Edit on GitHub]

SORT_BY_SELF_TIME

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Type: logical
Default: F
Lone keyword: T
Usage: SORT_BY_SELF_TIME on

Description: Sort the final timing report by the average self (exclusive) time instead of the total (inclusive) time of a routine [Edit on GitHub]

THRESHOLD

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Type: real
Default: 2.00000000E-002
Usage: THRESHOLD {REAL}

Description: Specify % of CPUTIME above which the contribution will be inserted in the final timing report (e.g. 0.02 = 2%) [Edit on GitHub]

TIME_MPI

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Type: logical
Default: T
Lone keyword: T
Usage: TIME_MPI .FALSE.

Description: Include message_passing calls in the timing report (useful with CALLGRAPH). [Edit on GitHub]

TIMINGS_LEVEL

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Type: integer
Default: 1
Lone keyword: 1
Usage: TIMINGS_LEVEL 1

Description: Specify the level of timings report. Possible values are: 0 (report only CP2K root timer), 1 (all timers). [Edit on GitHub]

__CONTROL_VAL

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Type: integer
Default: 8

Description: hidden parameter that controls storage, printing,… of the print_key [Edit on GitHub]