profiler Module Reference

Simple interface to Score-P for profiling ORB5. More...

Functions/Subroutines
subroutine, public	profiler_on
	Activate the profiling (ON by default) More...
subroutine, public	profiler_off
	Deactivate the profiling (ON by default) More...
subroutine, public	profiler_begin_region (region_name)
	Begin profiling for a specific region. More...
subroutine, public	profiler_end_region (region_name)
	End profiling for a specific region. More...
subroutine	write_species_to_string (isp, str)
	Write species number to a string. More...
subroutine, public	profiler_begin_region_species (isp)
	Open a subregion for a peculiar species. More...
subroutine, public	profiler_end_region_species (isp)
	Close a subregion for a peculiar species. More...

Detailed Description

Simple interface to Score-P for profiling ORB5.

Author

Emmanuel Lanti

Date

04/2017

This module provides a simple interface to Score-P for profiling ORB5. If the profiling is not activated at compile time, this module will essentially not do anything to avoid perturbing the simulation with unnessecary directives. Note that when profiling the code, some slow-downs due to Score-P overhead may be observed.

Function/Subroutine Documentation

profiler_begin_region()

subroutine, public profiler::profiler_begin_region

(

character(len=*), intent(in)

region_name

)

Begin profiling for a specific region.

Author

Emmanuel Lanti

Date

04/2017

Open a new region of code to profile referred to as region_name. Note that if this routine is called several times with the same region_name, the timings will be combined.

Parameters

[in]

region_name

Name of the specific region to profile

profiler_begin_region_species()

subroutine, public profiler::profiler_begin_region_species

(

integer, intent(in)

isp

)

Open a subregion for a peculiar species.

Author

N. Ohana

Date

04/2017

Parameters

[in]

isp

Species number

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profiler_end_region()

subroutine, public profiler::profiler_end_region

(

character(len=*), intent(in)

region_name

)

End profiling for a specific region.

Author

Emmanuel Lanti

Date

04/2017

Parameters

[in]

region_name

Name of the specific region to profile

profiler_end_region_species()

subroutine, public profiler::profiler_end_region_species

(

integer, intent(in)

isp

)

Close a subregion for a peculiar species.

Author

N. Ohana

Date

04/2017

Parameters

[in]

isp

Species number

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profiler_off()

subroutine, public profiler::profiler_off

Deactivate the profiling (ON by default)

Author

Emmanuel Lanti

Date

04/2017

profiler_on()

subroutine, public profiler::profiler_on

Activate the profiling (ON by default)

Author

Emmanuel Lanti

Date

04/2017

write_species_to_string()

subroutine profiler::write_species_to_string ( integer, intent(in)  isp, character(len=*), intent(out)  str  )

private

Write species number to a string.

Author

N. Ohana

Date

04/2017

Parameters

[in]	isp	Species number
[out]	str	Species number string

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