Synchronous events

Macros
#define	TRACE_EVENT_START(category, name, ...)
#define	TRACE_EVENT_START0(category, name)
#define	TRACE_EVENT_END(category, name, ...)
#define	TRACE_EVENT_END0(category, name)
#define	TRACE_EVENT_START1(category, name, arg1_name, arg1)
#define	TRACE_EVENT_END1(category, name, arg1_name, arg1)
#define	TRACE_EVENT_START2(category, name, arg1_name, arg1, arg2_name, arg2)
#define	TRACE_EVENT_END2(category, name, arg1_name, arg1, arg2_name, arg2)

Detailed Description

Synchronous events are used for events that are scoped to a single thread and have a duration.

Example:

TRACE_EVENT_START0('Memcached:Frontend', 'SetKey')
// Perform some expensive operation
TRACE_EVENT_END0('Memcached:Frontend', 'SetKey')

Macro Definition Documentation

#define TRACE_EVENT_END	(		category,
			name,
			...
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        "arg1_end", \
        "arg2_end", \
        phosphor::TraceEvent::Type::SyncEnd, \
        __VA_ARGS__)

#define TRACE_EVENT_END0	(		category,
			name
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT0(             \
        category, name, phosphor::TraceEvent::Type::SyncEnd)

#define TRACE_EVENT_END1	(		category,
			name,
			arg1_name,
			arg1
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        arg1_name, \
        "", \
        phosphor::TraceEvent::Type::SyncEnd, \
        arg1)

#define TRACE_EVENT_END2	(		category,
			name,
			arg1_name,
			arg1,
			arg2_name,
			arg2
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        arg1_name, \
        arg2_name, \
        phosphor::TraceEvent::Type::SyncEnd, \
        arg1, \
        arg2)

#define TRACE_EVENT_START	(		category,
			name,
			...
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        "arg1", \
        "arg2", \
        phosphor::TraceEvent::Type::SyncStart, \
        __VA_ARGS__)

#define TRACE_EVENT_START0	(		category,
			name
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT0(             \
        category, name, phosphor::TraceEvent::Type::SyncStart)

#define TRACE_EVENT_START1	(		category,
			name,
			arg1_name,
			arg1
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        arg1_name, \
        "", \
        phosphor::TraceEvent::Type::SyncStart, \
        arg1)

#define TRACE_EVENT_START2	(		category,
			name,
			arg1_name,
			arg1,
			arg2_name,
			arg2
	)

Value:

PHOSPHOR_INTERNAL_TRACE_EVENT( \
        category, \
        name, \
        arg1_name, \
        arg2_name, \
        phosphor::TraceEvent::Type::SyncStart, \
        arg1, \
        arg2)