Q.2.1 instruction statistics, Instruction statistics 204, Performance monitor cycle count (cycle_counts) – FUJITSU Implementation Supplement Fujitsu SPARC64 V User Manual
Page 215
204
SPARC JPS1 Implementation Supplement: Fujitsu SPARC64 V • Release 1.0, 1 July 2002
Q.2.1
Instruction Statistics
Instruction statistics counters can be monitored by any
SU
or
SL
of any
PIC
.
●
Performance Monitor Cycle Count (cycle_counts)
Counts the cycles when the performance monitor is enabled. This counter is
similar to the
%tick
register but can separate user cycles from system cycles,
based on
PCR.UT
and
PCR.ST
selection.
001101
Reserved
001110
Reserved
001111
Reserved
010000
Reserved
010001
Reserved
010010
Reserved
010011
Reserved
010100
Reserved
010101
Reserved
010110
trap_all
trap_int_vector trap_int_level trap_spill
trap_fill
trap_trap_inst
trap_IMMU
_miss
trap_DMMU
_miss
010111
Reserved
100000
Reserved
write_if_uTLB write_op_uTLB if_r_iu_req_mi
_go
op_r_iu_req
_mi_go
if_wait_all
op_wait_all
100001
Reserved
100010
Reserved
100011
Reserved
110000
sx_miss
_wait_dm
sx_miss_wait
_pf
sx_miss_count
_dm
sx_miss_count_
pf
sx_read_count
_dm
sx_read_count
_pf
dvp_count_dm dvp_count_pf
110001
sreq_bi
_count
sreq_cpi_count sreq_cpb
_count
sreq_cpd_count upa_abus_busy upa_data_busy asi_rd_bar
asi_wr_bar
110010
Reserved
110011
Reserved
111111
Disabled
Counter
Any
Encoding
000000
2
TABLE Q-1
Events and Encoding of Performance Monitor (Continued)
Encoding
Counter
picu0
picl0
picu1
picl1
picu2
picl2
picu3
picl3