TIMINGS

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

Subsections

• EACH

Keywords

• SECTION_PARAMETERS

• ADD_LAST

• COMMON_ITERATION_LEVELS

• FILENAME

• LOG_PRINT_KEY

• REPORT_MAXLOC

• SORT_BY_SELF_TIME

• THRESHOLD

• TIME_MPI

• TIMINGS_LEVEL

• __CONTROL_VAL

Keyword descriptions

SECTION_PARAMETERS: enum = SILENT

Lone keyword: SILENT

Usage: silent

Valid values:

• ON

• OFF

• SILENT

• LOW

• MEDIUM

• HIGH

• DEBUG

Level starting at which this property is printed [Edit on GitHub]

ADD_LAST: enum = NO

Usage: ADD_LAST (NO|NUMERIC|SYMBOLIC)

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

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]

COMMON_ITERATION_LEVELS: integer = 0

Usage: COMMON_ITERATION_LEVELS

How many iterations levels should be written in the same file (no extra information about the actual iteration level is written to the file) [Edit on GitHub]

FILENAME: string = __STD_OUT__

Usage: FILENAME ./filename

controls part of the filename for output. use __STD_OUT__ (exactly as written here) for the screen or standard logger. use filename to obtain projectname-filename. use ./filename to get filename. A middle name (if present), iteration numbers and extension are always added to the filename. if you want to avoid it use =filename, in this case the filename is always exactly as typed. Please note that this can lead to clashes of filenames. [Edit on GitHub]

LOG_PRINT_KEY: logical = F

Lone keyword: T

Usage: LOG_PRINT_KEY

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: logical = F

Lone keyword: T

Usage: REPORT_MAXLOC on

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: logical = F

Lone keyword: T

Usage: SORT_BY_SELF_TIME on

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

THRESHOLD: real = 2.00000000E-002

Usage: THRESHOLD {REAL}

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: logical = T

Lone keyword: T

Usage: TIME_MPI .FALSE.

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

TIMINGS_LEVEL: integer = 1

Lone keyword: 1

Usage: TIMINGS_LEVEL 1

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

__CONTROL_VAL: integer = 8

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