PAPI_component_info_t(3) PAPI PAPI_component_info_t(3)
NAME
PAPI_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 Description
Field 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 5.2.0.0 Tue Jun 17 2014 PAPI_component_info_t(3)