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modify PAPI support

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This commit is contained in:
Ken Sato
2016-03-22 15:52:59 +09:00
parent 7dbbcb362f
commit d192e6c0fe
5 changed files with 344 additions and 57 deletions
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1
lib/include/ihk/perfctr.h
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@@ -49,6 +49,7 @@ enum ihk_perfctr_type {
};
int ihk_mc_perfctr_init(int counter, enum ihk_perfctr_type type, int mode);
int ihk_mc_perfctr_init_raw(int counter, unsigned int code, int mode);
int ihk_mc_perfctr_start(unsigned long counter_mask);
int ihk_mc_perfctr_stop(unsigned long counter_mask);
int ihk_mc_perfctr_reset(int counter);

54
lib/include/mc_perf_event.h
View File

@@ -1,17 +1,10 @@
#ifndef MC_PERF_EVNET_H
#define MC_PERF_EVENT_H
#define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */
#define PERF_ATTR_SIZE_VER1 72 /* add: config2 */
#define PERF_ATTR_SIZE_VER2 80 /* add: branch_sample_type */
#define PERF_ATTR_SIZE_VER3 96 /* add: sample_regs_user */
/* add: sample_stack_user */
#define PERF_ATTR_SIZE_VER4 104 /* add: sample_regs_intr */
struct perf_event_attr;
/**
* IOC Macro
* IOC Macro start
*/
#define _IOC_NRBITS 8
#define _IOC_TYPEBITS 8
@@ -59,7 +52,9 @@ struct perf_event_attr;
#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
/**
* IOC Macro end
*/
#define PERF_EVENT_IOC_ENABLE _IO ('$', 0)
#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
@@ -77,19 +72,6 @@ enum perf_type_id {
PERF_TYPE_MAX, /* non-ABI */
};
/**
* enum perf_event_active_state - the states of a event
*/
enum perf_event_active_state {
#ifndef __GENKSYMS__
PERF_EVENT_STATE_EXIT = -3,
#endif
PERF_EVENT_STATE_ERROR = -2,
PERF_EVENT_STATE_OFF = -1,
PERF_EVENT_STATE_INACTIVE = 0,
PERF_EVENT_STATE_ACTIVE = 1,
};
enum perf_event_read_format {
PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
@@ -232,26 +214,18 @@ struct perf_event_attr {
struct mc_perf_event {
// open時の引数に渡されたattr
struct perf_event_attr attr;
enum perf_event_active_state state;
int cpu_id;
int counter;
// group関連
struct mc_perf_event *group_leader;
struct list_head sibling_list;
int nr_siblings;
struct list_head child_list;
struct list_head group_entry;
};
struct perf_event_mmap_page {
unsigned int version;
unsigned int compat_version;
unsigned int lock;
unsigned int index;
long offset;
@@ -259,26 +233,16 @@ struct perf_event_mmap_page {
unsigned long time_running;
union {
unsigned long capabilities;
//struct {
unsigned long cap_bit0 : 1, /* Always 0, deprecated, see commit 860f085b74e9 */
cap_bit0_is_deprecated : 1, /* Always 1, signals that bit 0 is zero */
cap_user_rdpmc : 1, /* The RDPMC instruction can be used to read counts */
cap_user_time : 1, /* The time_* fields are used */
cap_user_time_zero : 1, /* The time_zero field is used */
cap_____res : 59;
//};
unsigned long cap_usr_time : 1,
cap_usr_rdpmc : 1,
cap_____res : 62;
};
unsigned short pmc_width;
unsigned short time_shift;
unsigned int time_mult;
unsigned long time_offset;
unsigned long time_zero;
unsigned int size;
unsigned char __reserved[118*8+4];
unsigned long __reserved[120];
unsigned long data_head;
unsigned long data_tail;
};