Q.2.2 trap-related statistics, Trap-related statistics 206, Prefetch instruction count (prefetch_instructions) – FUJITSU Implementation Supplement Fujitsu SPARC64 V User Manual
Page 217: All traps count (trap_all), Interrupt vector trap count (trap_int_vector), Level interrupt trap count (trap_int_level), Spill trap count (trap_spill), Fill trap count (trap_fill)

206
SPARC JPS1 Implementation Supplement: Fujitsu SPARC64 V • Release 1.0, 1 July 2002
●
Prefetch Instruction Count (prefetch_instructions)
Counts the committed prefetch instructions.
Q.2.2
Trap-Related Statistics
●
All Traps Count (trap_all)
Counts all trap events. The value is equivalent to the sum of type-specific traps
counters.
●
Interrupt Vector Trap Count (trap_int_vector)
Counts the occurrences of
interrupt_vector_trap
.
●
Level Interrupt Trap Count (trap_int_level)
Counts the occurrences of
interrupt_level_
n.
●
Spill Trap Count (trap_spill)
Counts the occurrences of
spill_
n
_normal
,
spill_
n
_other
.
●
Fill Trap Count (trap_fill)
Count the occurrences of
fill_
n
_normal
,
fill_
n
_other
.
Counter
Any
Encoding
001100
2
Counter
picu0
Encoding
010110
2
Counter
picl0
Encoding
010110
2
Counter
picu1
Encoding
010110
2
Counter
picl1
Encoding
010110
2
Counter
picu2
Encoding
010110
2