stats: Add power stats to test references

Change-Id: Ic827213134b199446822f128b81d4a480e777fee

3 files changed, 50 insertions, 15 deletions

diff --git a/tests/long/se/20.parser/ref/x86/linux/o3-timing/stats.txt b/tests/long/se/20.parser/ref/x86/linux/o3-timing/stats.txt
index b6e16dfe3..2ac1aa390 100644
--- a/tests/long/se/20.parser/ref/x86/linux/o3-timing/stats.txt
+++ b/tests/long/se/20.parser/ref/x86/linux/o3-timing/stats.txt
@@ -4,15 +4,16 @@ sim_seconds                                  0.481958                       # Nu
 sim_ticks                                481957625500                       # Number of ticks simulated
 final_tick                               481957625500                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                  86883                       # Simulator instruction rate (inst/s)
-host_op_rate                                   160778                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                               50643012                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 314272                       # Number of bytes of host memory used
-host_seconds                                  9516.76                       # Real time elapsed on the host
+host_inst_rate                                 134289                       # Simulator instruction rate (inst/s)
+host_op_rate                                   248503                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                               78275315                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 362988                       # Number of bytes of host memory used
+host_seconds                                  6157.21                       # Real time elapsed on the host
 sim_insts                                   826847303                       # Number of instructions simulated
 sim_ops                                    1530082520                       # Number of ops (including micro ops) simulated
 system.voltage_domain.voltage                       1                       # Voltage in Volts
 system.clk_domain.clock                          1000                       # Clock period in ticks
+system.physmem.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.physmem.bytes_read::cpu.inst            154624                       # Number of bytes read from this memory
 system.physmem.bytes_read::cpu.data          24604096                       # Number of bytes read from this memory
 system.physmem.bytes_read::total             24758720                       # Number of bytes read from this memory
@@ -284,6 +285,7 @@ system.physmem_1.memoryStateTime::REF     16093480000                       # Ti
 system.physmem_1.memoryStateTime::PRE_PDN            0                       # Time in different power states
 system.physmem_1.memoryStateTime::ACT     84631916750                       # Time in different power states
 system.physmem_1.memoryStateTime::ACT_PDN            0                       # Time in different power states
+system.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.branchPred.lookups               297786504                       # Number of BP lookups
 system.cpu.branchPred.condPredicted         297786504                       # Number of conditional branches predicted
 system.cpu.branchPred.condIncorrect          23596621                       # Number of conditional branches incorrect
@@ -298,8 +300,12 @@ system.cpu.branchPred.indirectHits          119907455                       # Nu
 system.cpu.branchPred.indirectMisses        109794733                       # Number of indirect misses.
 system.cpu.branchPredindirectMispredicted     11576014                       # Number of mispredicted indirect branches.
 system.cpu_clk_domain.clock                       500                       # Clock period in ticks
+system.cpu.dtb.walker.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.apic_clk_domain.clock                 8000                       # Clock period in ticks
+system.cpu.interrupts.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
+system.cpu.itb.walker.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.workload.num_syscalls                  551                       # Number of system calls
+system.cpu.pwrStateResidencyTicks::ON    481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.numCycles                        963915252                       # number of cpu cycles simulated
 system.cpu.numWorkItemsStarted                      0                       # number of work items this cpu started
 system.cpu.numWorkItemsCompleted                    0                       # number of work items this cpu completed
@@ -594,6 +600,7 @@ system.cpu.cc_regfile_reads                 617820038                       # nu
 system.cpu.cc_regfile_writes                419954937                       # number of cc regfile writes
 system.cpu.misc_regfile_reads              1064369445                       # number of misc regfile reads
 system.cpu.misc_regfile_writes                      1                       # number of misc regfile writes
+system.cpu.dcache.tags.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.dcache.tags.replacements           2545945                       # number of replacements
 system.cpu.dcache.tags.tagsinuse          4088.303608                       # Cycle average of tags in use
 system.cpu.dcache.tags.total_refs           421067815                       # Total number of references to valid blocks.
@@ -611,6 +618,7 @@ system.cpu.dcache.tags.age_task_id_blocks_1024::3         3418
 system.cpu.dcache.tags.occ_task_id_percent::1024            1                       # Percentage of cache occupancy per task id
 system.cpu.dcache.tags.tag_accesses         851394195                       # Number of tag accesses
 system.cpu.dcache.tags.data_accesses        851394195                       # Number of data accesses
+system.cpu.dcache.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.dcache.ReadReq_hits::cpu.data    272697526                       # number of ReadReq hits
 system.cpu.dcache.ReadReq_hits::total       272697526                       # number of ReadReq hits
 system.cpu.dcache.WriteReq_hits::cpu.data    148366944                       # number of WriteReq hits
@@ -707,6 +715,7 @@ system.cpu.dcache.demand_avg_mshr_miss_latency::cpu.data 22452.333150
 system.cpu.dcache.demand_avg_mshr_miss_latency::total 22452.333150                       # average overall mshr miss latency
 system.cpu.dcache.overall_avg_mshr_miss_latency::cpu.data 22452.333150                       # average overall mshr miss latency
 system.cpu.dcache.overall_avg_mshr_miss_latency::total 22452.333150                       # average overall mshr miss latency
+system.cpu.icache.tags.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.icache.tags.replacements              4014                       # number of replacements
 system.cpu.icache.tags.tagsinuse          1083.903563                       # Cycle average of tags in use
 system.cpu.icache.tags.total_refs           216343916                       # Total number of references to valid blocks.
@@ -725,6 +734,7 @@ system.cpu.icache.tags.age_task_id_blocks_1024::4         1566
 system.cpu.icache.tags.occ_task_id_percent::1024     0.841797                       # Percentage of cache occupancy per task id
 system.cpu.icache.tags.tag_accesses         432715084                       # Number of tag accesses
 system.cpu.icache.tags.data_accesses        432715084                       # Number of data accesses
+system.cpu.icache.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.icache.ReadReq_hits::cpu.inst    216344175                       # number of ReadReq hits
 system.cpu.icache.ReadReq_hits::total       216344175                       # number of ReadReq hits
 system.cpu.icache.demand_hits::cpu.inst     216344175                       # number of demand (read+write) hits
@@ -799,6 +809,7 @@ system.cpu.icache.demand_avg_mshr_miss_latency::cpu.inst 32980.378890
 system.cpu.icache.demand_avg_mshr_miss_latency::total 32980.378890                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 32980.378890                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::total 32980.378890                       # average overall mshr miss latency
+system.cpu.l2cache.tags.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.l2cache.tags.replacements           355161                       # number of replacements
 system.cpu.l2cache.tags.tagsinuse        29604.694298                       # Cycle average of tags in use
 system.cpu.l2cache.tags.total_refs            3909300                       # Total number of references to valid blocks.
@@ -821,6 +832,7 @@ system.cpu.l2cache.tags.age_task_id_blocks_1024::4        20752
 system.cpu.l2cache.tags.occ_task_id_percent::1024     0.987732                       # Percentage of cache occupancy per task id
 system.cpu.l2cache.tags.tag_accesses         41979246                       # Number of tag accesses
 system.cpu.l2cache.tags.data_accesses        41979246                       # Number of data accesses
+system.cpu.l2cache.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.l2cache.WritebackDirty_hits::writebacks      2337968                       # number of WritebackDirty hits
 system.cpu.l2cache.WritebackDirty_hits::total      2337968                       # number of WritebackDirty hits
 system.cpu.l2cache.WritebackClean_hits::writebacks         3923                       # number of WritebackClean hits
@@ -987,6 +999,7 @@ system.cpu.toL2Bus.snoop_filter.hit_multi_requests         8246
 system.cpu.toL2Bus.snoop_filter.tot_snoops         2834                       # Total number of snoops made to the snoop filter.
 system.cpu.toL2Bus.snoop_filter.hit_single_snoops         2829                       # Number of snoops hitting in the snoop filter with a single holder of the requested data.
 system.cpu.toL2Bus.snoop_filter.hit_multi_snoops            5                       # Number of snoops hitting in the snoop filter with multiple (>1) holders of the requested data.
+system.cpu.toL2Bus.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.cpu.toL2Bus.trans_dist::ReadResp       1773348                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::WritebackDirty      2632888                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::WritebackClean         4014                       # Transaction distribution
@@ -1021,6 +1034,7 @@ system.cpu.toL2Bus.respLayer0.occupancy      11087994                       # La
 system.cpu.toL2Bus.respLayer0.utilization          0.0                       # Layer utilization (%)
 system.cpu.toL2Bus.respLayer1.occupancy    3825891006                       # Layer occupancy (ticks)
 system.cpu.toL2Bus.respLayer1.utilization          0.8                       # Layer utilization (%)
+system.membus.pwrStateResidencyTicks::UNDEFINED 481957625500                       # Cumulative time (in ticks) in various power states
 system.membus.trans_dist::ReadResp             180179                       # Transaction distribution
 system.membus.trans_dist::WritebackDirty       294920                       # Transaction distribution
 system.membus.trans_dist::CleanEvict            57436                       # Transaction distribution
diff --git a/tests/long/se/20.parser/ref/x86/linux/simple-atomic/stats.txt b/tests/long/se/20.parser/ref/x86/linux/simple-atomic/stats.txt
index 74fbe2728..8deb96433 100644
--- a/tests/long/se/20.parser/ref/x86/linux/simple-atomic/stats.txt
+++ b/tests/long/se/20.parser/ref/x86/linux/simple-atomic/stats.txt
@@ -4,15 +4,16 @@ sim_seconds                                  0.885773                       # Nu
 sim_ticks                                885772926000                       # Number of ticks simulated
 final_tick                               885772926000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 772132                       # Simulator instruction rate (inst/s)
-host_op_rate                                  1428832                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                              827158459                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 268696                       # Number of bytes of host memory used
-host_seconds                                  1070.86                       # Real time elapsed on the host
+host_inst_rate                                1531547                       # Simulator instruction rate (inst/s)
+host_op_rate                                  2834130                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                             1640692833                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 315956                       # Number of bytes of host memory used
+host_seconds                                   539.88                       # Real time elapsed on the host
 sim_insts                                   826847304                       # Number of instructions simulated
 sim_ops                                    1530082521                       # Number of ops (including micro ops) simulated
 system.voltage_domain.voltage                       1                       # Voltage in Volts
 system.clk_domain.clock                          1000                       # Clock period in ticks
+system.physmem.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
 system.physmem.bytes_read::cpu.inst        8546485088                       # Number of bytes read from this memory
 system.physmem.bytes_read::cpu.data        2285527276                       # Number of bytes read from this memory
 system.physmem.bytes_read::total          10832012364                       # Number of bytes read from this memory
@@ -35,9 +36,14 @@ system.physmem.bw_write::total             1119742368                       # Wr
 system.physmem.bw_total::cpu.inst          9648618554                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::cpu.data          3700005559                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::total            13348624112                       # Total bandwidth to/from this memory (bytes/s)
+system.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
 system.cpu_clk_domain.clock                       500                       # Clock period in ticks
+system.cpu.dtb.walker.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
 system.cpu.apic_clk_domain.clock                 8000                       # Clock period in ticks
+system.cpu.interrupts.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
+system.cpu.itb.walker.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
 system.cpu.workload.num_syscalls                  551                       # Number of system calls
+system.cpu.pwrStateResidencyTicks::ON    885772926000                       # Cumulative time (in ticks) in various power states
 system.cpu.numCycles                       1771545853                       # number of cpu cycles simulated
 system.cpu.numWorkItemsStarted                      0                       # number of work items this cpu started
 system.cpu.numWorkItemsCompleted                    0                       # number of work items this cpu completed
@@ -98,6 +104,7 @@ system.cpu.op_class::MemWrite               149158195      9.75%    100.00% # Cl
 system.cpu.op_class::IprAccess                      0      0.00%    100.00% # Class of executed instruction
 system.cpu.op_class::InstPrefetch                   0      0.00%    100.00% # Class of executed instruction
 system.cpu.op_class::total                 1530082521                       # Class of executed instruction
+system.membus.pwrStateResidencyTicks::UNDEFINED 885772926000                       # Cumulative time (in ticks) in various power states
 system.membus.trans_dist::ReadReq          1452393978                       # Transaction distribution
 system.membus.trans_dist::ReadResp         1452393978                       # Transaction distribution
 system.membus.trans_dist::WriteReq          149158211                       # Transaction distribution
diff --git a/tests/long/se/20.parser/ref/x86/linux/simple-timing/stats.txt b/tests/long/se/20.parser/ref/x86/linux/simple-timing/stats.txt
index 4d088ccd8..38495841e 100644
--- a/tests/long/se/20.parser/ref/x86/linux/simple-timing/stats.txt
+++ b/tests/long/se/20.parser/ref/x86/linux/simple-timing/stats.txt
@@ -4,15 +4,16 @@ sim_seconds                                  1.650501                       # Nu
 sim_ticks                                1650501252500                       # Number of ticks simulated
 final_tick                               1650501252500                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 482495                       # Simulator instruction rate (inst/s)
-host_op_rate                                   892859                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                              963127288                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 277668                       # Number of bytes of host memory used
-host_seconds                                  1713.69                       # Real time elapsed on the host
+host_inst_rate                                 943240                       # Simulator instruction rate (inst/s)
+host_op_rate                                  1745467                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                             1882837072                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 326104                       # Number of bytes of host memory used
+host_seconds                                   876.60                       # Real time elapsed on the host
 sim_insts                                   826847304                       # Number of instructions simulated
 sim_ops                                    1530082521                       # Number of ops (including micro ops) simulated
 system.voltage_domain.voltage                       1                       # Voltage in Volts
 system.clk_domain.clock                          1000                       # Clock period in ticks
+system.physmem.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.physmem.bytes_read::cpu.inst            115776                       # Number of bytes read from this memory
 system.physmem.bytes_read::cpu.data          24258944                       # Number of bytes read from this memory
 system.physmem.bytes_read::total             24374720                       # Number of bytes read from this memory
@@ -36,9 +37,14 @@ system.physmem.bw_total::writebacks          11369424                       # To
 system.physmem.bw_total::cpu.inst               70146                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::cpu.data            14697925                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::total               26137495                       # Total bandwidth to/from this memory (bytes/s)
+system.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu_clk_domain.clock                       500                       # Clock period in ticks
+system.cpu.dtb.walker.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.apic_clk_domain.clock                 8000                       # Clock period in ticks
+system.cpu.interrupts.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
+system.cpu.itb.walker.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.workload.num_syscalls                  551                       # Number of system calls
+system.cpu.pwrStateResidencyTicks::ON    1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.numCycles                       3301002505                       # number of cpu cycles simulated
 system.cpu.numWorkItemsStarted                      0                       # number of work items this cpu started
 system.cpu.numWorkItemsCompleted                    0                       # number of work items this cpu completed
@@ -99,6 +105,7 @@ system.cpu.op_class::MemWrite               149158195      9.75%    100.00% # Cl
 system.cpu.op_class::IprAccess                      0      0.00%    100.00% # Class of executed instruction
 system.cpu.op_class::InstPrefetch                   0      0.00%    100.00% # Class of executed instruction
 system.cpu.op_class::total                 1530082521                       # Class of executed instruction
+system.cpu.dcache.tags.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.dcache.tags.replacements           2517016                       # number of replacements
 system.cpu.dcache.tags.tagsinuse          4086.386474                       # Cycle average of tags in use
 system.cpu.dcache.tags.total_refs           530720441                       # Total number of references to valid blocks.
@@ -117,6 +124,7 @@ system.cpu.dcache.tags.age_task_id_blocks_1024::4            1
 system.cpu.dcache.tags.occ_task_id_percent::1024            1                       # Percentage of cache occupancy per task id
 system.cpu.dcache.tags.tag_accesses        1069004218                       # Number of tag accesses
 system.cpu.dcache.tags.data_accesses       1069004218                       # Number of data accesses
+system.cpu.dcache.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.dcache.ReadReq_hits::cpu.data    382353600                       # number of ReadReq hits
 system.cpu.dcache.ReadReq_hits::total       382353600                       # number of ReadReq hits
 system.cpu.dcache.WriteReq_hits::cpu.data    148366841                       # number of WriteReq hits
@@ -205,6 +213,7 @@ system.cpu.dcache.demand_avg_mshr_miss_latency::cpu.data 19367.106658
 system.cpu.dcache.demand_avg_mshr_miss_latency::total 19367.106658                       # average overall mshr miss latency
 system.cpu.dcache.overall_avg_mshr_miss_latency::cpu.data 19367.106658                       # average overall mshr miss latency
 system.cpu.dcache.overall_avg_mshr_miss_latency::total 19367.106658                       # average overall mshr miss latency
+system.cpu.icache.tags.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.icache.tags.replacements              1253                       # number of replacements
 system.cpu.icache.tags.tagsinuse           881.361687                       # Cycle average of tags in use
 system.cpu.icache.tags.total_refs          1068307822                       # Total number of references to valid blocks.
@@ -223,6 +232,7 @@ system.cpu.icache.tags.age_task_id_blocks_1024::4         1507
 system.cpu.icache.tags.occ_task_id_percent::1024     0.762207                       # Percentage of cache occupancy per task id
 system.cpu.icache.tags.tag_accesses        2136624086                       # Number of tag accesses
 system.cpu.icache.tags.data_accesses       2136624086                       # Number of data accesses
+system.cpu.icache.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.icache.ReadReq_hits::cpu.inst   1068307822                       # number of ReadReq hits
 system.cpu.icache.ReadReq_hits::total      1068307822                       # number of ReadReq hits
 system.cpu.icache.demand_hits::cpu.inst    1068307822                       # number of demand (read+write) hits
@@ -291,6 +301,7 @@ system.cpu.icache.demand_avg_mshr_miss_latency::cpu.inst 43511.371713
 system.cpu.icache.demand_avg_mshr_miss_latency::total 43511.371713                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 43511.371713                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::total 43511.371713                       # average overall mshr miss latency
+system.cpu.l2cache.tags.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.l2cache.tags.replacements           348438                       # number of replacements
 system.cpu.l2cache.tags.tagsinuse        29288.734166                       # Cycle average of tags in use
 system.cpu.l2cache.tags.total_refs            3851952                       # Total number of references to valid blocks.
@@ -312,6 +323,7 @@ system.cpu.l2cache.tags.age_task_id_blocks_1024::4        24060
 system.cpu.l2cache.tags.occ_task_id_percent::1024     0.987549                       # Percentage of cache occupancy per task id
 system.cpu.l2cache.tags.tag_accesses         41509728                       # Number of tag accesses
 system.cpu.l2cache.tags.data_accesses        41509728                       # Number of data accesses
+system.cpu.l2cache.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.l2cache.WritebackDirty_hits::writebacks      2325221                       # number of WritebackDirty hits
 system.cpu.l2cache.WritebackDirty_hits::total      2325221                       # number of WritebackDirty hits
 system.cpu.l2cache.WritebackClean_hits::writebacks         1253                       # number of WritebackClean hits
@@ -458,6 +470,7 @@ system.cpu.toL2Bus.snoop_filter.hit_multi_requests            0
 system.cpu.toL2Bus.snoop_filter.tot_snoops         1729                       # Total number of snoops made to the snoop filter.
 system.cpu.toL2Bus.snoop_filter.hit_single_snoops         1729                       # Number of snoops hitting in the snoop filter with a single holder of the requested data.
 system.cpu.toL2Bus.snoop_filter.hit_multi_snoops            0                       # Number of snoops hitting in the snoop filter with multiple (>1) holders of the requested data.
+system.cpu.toL2Bus.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.cpu.toL2Bus.trans_dist::ReadResp       1732556                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::WritebackDirty      2618429                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::WritebackClean         1253                       # Transaction distribution
@@ -490,6 +503,7 @@ system.cpu.toL2Bus.respLayer0.occupancy       4221000                       # La
 system.cpu.toL2Bus.respLayer0.utilization          0.0                       # Layer utilization (%)
 system.cpu.toL2Bus.respLayer1.occupancy    3781668000                       # Layer occupancy (ticks)
 system.cpu.toL2Bus.respLayer1.utilization          0.2                       # Layer utilization (%)
+system.membus.pwrStateResidencyTicks::UNDEFINED 1650501252500                       # Cumulative time (in ticks) in various power states
 system.membus.trans_dist::ReadResp             174499                       # Transaction distribution
 system.membus.trans_dist::WritebackDirty       293207                       # Transaction distribution
 system.membus.trans_dist::CleanEvict            53507                       # Transaction distribution