Grappa::Metrics Namespace Reference

Classes
class	GlobalQueueMetrics

Functions
void	histogram_sample ()
void	merge (MetricList &result)
	Merge registered stats from all cores into result list. More...
void	print (std::ostream &out=std::cerr, MetricList &stats=Grappa::impl::registered_stats(), const std::string &legacy_stats="")
	Print all registered stats in JSON format. More...
void	merge_and_print (std::ostream &out=std::cerr)
	Create clone of stats list, merge all stats into it, and print them. More...
void	merge_and_dump_to_file ()
	Merge stats from all cores and dump them to file specified by '–stats_blob_filename'. More...
void	dump_stats_blob ()
	Dump local registered stats to file. More...
void	reset ()
	Reset all local registered stats. More...
void	reset_all_cores ()
	Do reset() on all cores (uses Grappa::call_on_all_cores) More...
void	start_tracing ()
	Begin recording stats using VampirTrace (also enables Google gperf profiling) (also resets stats) More...
void	start_tracing_here ()
	Only call 'start_tracing' on this core (use in SPMD context) More...
void	stop_tracing_here ()
	Only call 'stop_tracing' on this core (use in SPMD context) More...
void	stop_tracing ()
	Stop recording tracing and profiling information. More...
void	sample ()
	Sample all local registered stats. More...
void	sample_all ()

Variables
GlobalQueueMetrics	global_queue_stats

Function Documentation

void Grappa::Metrics::dump_stats_blob

(

)

Dump local registered stats to file.

Definition at line 178 of file Metrics.cpp.

void Grappa::Metrics::histogram_sample

(

)

Definition at line 48 of file HistogramMetric.cpp.

void Grappa::Metrics::merge

(

MetricList &

result

)

Merge registered stats from all cores into result list.

Parameters

result

must be a clone of a core's impl::registered_stats().

Definition at line 140 of file Metrics.cpp.

void Grappa::Metrics::merge_and_dump_to_file

(

)

Merge stats from all cores and dump them to file specified by '–stats_blob_filename'.

Definition at line 170 of file Metrics.cpp.

void Grappa::Metrics::merge_and_print

(

std::ostream &

out

)

Create clone of stats list, merge all stats into it, and print them.

Definition at line 163 of file Metrics.cpp.

void Grappa::Metrics::print	(	std::ostream &	out = std::cerr,
		MetricList &	stats = Grappa::impl::registered_stats(),
		const std::string &	legacy_stats = ""
	)

Print all registered stats in JSON format.

Takes another argument for including legacy stats in output (inside "STATS{ }STATS" bookends)

Definition at line 150 of file Metrics.cpp.

void Grappa::Metrics::reset

(

)

Reset all local registered stats.

Definition at line 188 of file Metrics.cpp.

void Grappa::Metrics::reset_all_cores

(

)

Do reset() on all cores (uses Grappa::call_on_all_cores)

Definition at line 194 of file Metrics.cpp.

void Grappa::Metrics::sample

(

)

Sample all local registered stats.

Definition at line 253 of file Metrics.cpp.

void Grappa::Metrics::sample_all

(

)

void Grappa::Metrics::start_tracing

(

)

Begin recording stats using VampirTrace (also enables Google gperf profiling) (also resets stats)

Definition at line 211 of file Metrics.cpp.

void Grappa::Metrics::start_tracing_here

(

)

Only call 'start_tracing' on this core (use in SPMD context)

Definition at line 217 of file Metrics.cpp.

void Grappa::Metrics::stop_tracing

(

)

Stop recording tracing and profiling information.

Trace/profile is written out and aggregated at end of execution.

Definition at line 247 of file Metrics.cpp.

void Grappa::Metrics::stop_tracing_here

(

)

Only call 'stop_tracing' on this core (use in SPMD context)

Definition at line 235 of file Metrics.cpp.

Variable Documentation

GlobalQueueMetrics Grappa::Metrics::global_queue_stats