PAPI_component_info_t(3) PAPI PAPI_component_info_t(3)NAMEPAPI_component_info_t-
SYNOPSIS
Data Fields
char name [128]
char short_name [64]
char description [128]
char version [64]
char support_version [64]
char kernel_version [64]
char disabled_reason [128]
int disabled
int CmpIdx
int num_cntrs
int num_mpx_cntrs
int num_preset_events
int num_native_events
int default_domain
int available_domains
int default_granularity
int available_granularities
int hardware_intr_sig
int component_type
int reserved [8]
unsigned int hardware_intr:1
unsigned int precise_intr:1
unsigned int posix1b_timers:1
unsigned int kernel_profile:1
unsigned int kernel_multiplex:1
unsigned int fast_counter_read:1
unsigned int fast_real_timer:1
unsigned int fast_virtual_timer:1
unsigned int attach:1
unsigned int attach_must_ptrace:1
unsigned int cntr_umasks:1
unsigned int cpu:1
unsigned int inherit:1
unsigned int reserved_bits:12
Detailed DescriptionField Documentation
unsigned int PAPI_component_info_t::attach Supports attach
unsigned int PAPI_component_info_t::attach_must_ptrace Attach must first
ptrace and stop the thread/process
int PAPI_component_info_t::available_domains Available domains
int PAPI_component_info_t::available_granularities Available granularities
int PAPI_component_info_t::CmpIdx Index into the vector array for this
component; set at init time
unsigned int PAPI_component_info_t::cntr_umasks counters have unit masks
int PAPI_component_info_t::component_type Type of component
unsigned int PAPI_component_info_t::cpu Supports specifying cpu number to
use with event set
int PAPI_component_info_t::default_domain The default domain when this
component is used
int PAPI_component_info_t::default_granularity The default granularity when
this component is used
char PAPI_component_info_t::description[128] Description of the component
int PAPI_component_info_t::disabled 0 if enabled, otherwise error code from
initialization
char PAPI_component_info_t::disabled_reason[128] Reason for failure of
initialization
unsigned int PAPI_component_info_t::fast_counter_read Supports a user level
PMC read instruction
unsigned int PAPI_component_info_t::fast_real_timer Supports a fast real
timer
unsigned int PAPI_component_info_t::fast_virtual_timer Supports a fast
virtual timer
unsigned int PAPI_component_info_t::hardware_intr hw overflow intr, does
not need to be emulated in software
int PAPI_component_info_t::hardware_intr_sig Signal used by hardware to
deliver PMC events
unsigned int PAPI_component_info_t::inherit Supports child processes
inheriting parents counters
unsigned int PAPI_component_info_t::kernel_multiplex In kernel multiplexing
unsigned int PAPI_component_info_t::kernel_profile Has kernel profiling
support (buffered interrupts or sprofil-like)
char PAPI_component_info_t::kernel_version[64] Version of the kernel PMC
support driver
char PAPI_component_info_t::name[128] Name of the component we're using
int PAPI_component_info_t::num_cntrs Number of hardware counters the
component supports
int PAPI_component_info_t::num_mpx_cntrs Number of hardware counters the
component or PAPI can multiplex supports
int PAPI_component_info_t::num_native_events Number of native events the
component supports
int PAPI_component_info_t::num_preset_events Number of preset events the
component supports
unsigned int PAPI_component_info_t::posix1b_timers Using POSIX 1b interval
timers (timer_create) instead of setitimer
unsigned int PAPI_component_info_t::precise_intr Performance interrupts
happen precisely
char PAPI_component_info_t::short_name[64] Short name of component, to be
prepended to event names
char PAPI_component_info_t::support_version[64] Version of the support
library
char PAPI_component_info_t::version[64] Version of this component
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.1.1.0 Tue May 21 2013 PAPI_component_info_t(3)
