stats: Cumulative stats update

This patch updates the stats to reflect the: 1) addition of the
internal queue in SimpleMemory, 2) moving of the memory class outside
FSConfig, 3) fixing up of the 2D vector printing format, 4) specifying
burst size and interface width for the DRAM instead of relying on
cache-line size, 5) performing merging in the DRAM controller write
buffer, and 6) fixing how idle cycles are counted in the atomic and
timing CPU models.

The main reason for bundling them up is to minimise the changeset
size.

2 files changed, 89 insertions, 88 deletions

diff --git a/tests/quick/se/00.hello/ref/alpha/tru64/o3-timing/stats.txt b/tests/quick/se/00.hello/ref/alpha/tru64/o3-timing/stats.txt
index 07e82d1ad..746096984 100644
--- a/tests/quick/se/00.hello/ref/alpha/tru64/o3-timing/stats.txt
+++ b/tests/quick/se/00.hello/ref/alpha/tru64/o3-timing/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  0.000012                       # Nu
 sim_ticks                                    11933500                       # Number of ticks simulated
 final_tick                                   11933500                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                    492                       # Simulator instruction rate (inst/s)
-host_op_rate                                      492                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                                2461163                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 226156                       # Number of bytes of host memory used
-host_seconds                                     4.85                       # Real time elapsed on the host
+host_inst_rate                                     64                       # Simulator instruction rate (inst/s)
+host_op_rate                                       64                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                                 321705                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 226036                       # Number of bytes of host memory used
+host_seconds                                    37.09                       # Real time elapsed on the host
 sim_insts                                        2387                       # Number of instructions simulated
 sim_ops                                          2387                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::cpu.inst             12032                       # Number of bytes read from this memory
@@ -27,14 +27,15 @@ system.physmem.bw_inst_read::total         1008254075                       # In
 system.physmem.bw_total::cpu.inst          1008254075                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::cpu.data           455859555                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::total             1464113630                       # Total bandwidth to/from this memory (bytes/s)
-system.physmem.readReqs                           273                       # Total number of read requests seen
-system.physmem.writeReqs                            0                       # Total number of write requests seen
-system.physmem.cpureqs                            273                       # Reqs generatd by CPU via cache - shady
+system.physmem.readReqs                           273                       # Total number of read requests accepted by DRAM controller
+system.physmem.writeReqs                            0                       # Total number of write requests accepted by DRAM controller
+system.physmem.readBursts                         273                       # Total number of DRAM read bursts. Each DRAM read request translates to either one or multiple DRAM read bursts
+system.physmem.writeBursts                          0                       # Total number of DRAM write bursts. Each DRAM write request translates to either one or multiple DRAM write bursts
 system.physmem.bytesRead                        17472                       # Total number of bytes read from memory
 system.physmem.bytesWritten                         0                       # Total number of bytes written to memory
 system.physmem.bytesConsumedRd                  17472                       # bytesRead derated as per pkt->getSize()
 system.physmem.bytesConsumedWr                      0                       # bytesWritten derated as per pkt->getSize()
-system.physmem.servicedByWrQ                        0                       # Number of read reqs serviced by write Q
+system.physmem.servicedByWrQ                        0                       # Number of DRAM read bursts serviced by write Q
 system.physmem.neitherReadNorWrite                  0                       # Reqs where no action is needed
 system.physmem.perBankRdReqs::0                     0                       # Track reads on a per bank basis
 system.physmem.perBankRdReqs::1                     1                       # Track reads on a per bank basis
@@ -190,10 +191,10 @@ system.membus.trans_dist::ReadReq                 249                       # Tr
 system.membus.trans_dist::ReadResp                249                       # Transaction distribution
 system.membus.trans_dist::ReadExReq                24                       # Transaction distribution
 system.membus.trans_dist::ReadExResp               24                       # Transaction distribution
-system.membus.pkt_count_system.cpu.l2cache.mem_side          546                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count                           546                       # Packet count per connected master and slave (bytes)
-system.membus.tot_pkt_size_system.cpu.l2cache.mem_side        17472                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size                      17472                       # Cumulative packet size per connected master and slave (bytes)
+system.membus.pkt_count_system.cpu.l2cache.mem_side::system.physmem.port          546                       # Packet count per connected master and slave (bytes)
+system.membus.pkt_count::total                    546                       # Packet count per connected master and slave (bytes)
+system.membus.tot_pkt_size_system.cpu.l2cache.mem_side::system.physmem.port        17472                       # Cumulative packet size per connected master and slave (bytes)
+system.membus.tot_pkt_size::total               17472                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.data_through_bus                  17472                       # Total data (bytes)
 system.membus.snoop_data_through_bus                0                       # Total snoop data (bytes)
 system.membus.reqLayer0.occupancy              344000                       # Layer occupancy (ticks)
@@ -507,12 +508,12 @@ system.cpu.toL2Bus.trans_dist::ReadReq            249                       # Tr
 system.cpu.toL2Bus.trans_dist::ReadResp           249                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExReq           24                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExResp           24                       # Transaction distribution
-system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side          376                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side          170                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count                      546                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side        12032                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side         5440                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size                 17472                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side          376                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side          170                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count::total               546                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side        12032                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side         5440                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size::total          17472                       # Cumulative packet size per connected master and slave (bytes)
 system.cpu.toL2Bus.data_through_bus             17472                       # Total data (bytes)
 system.cpu.toL2Bus.snoop_data_through_bus            0                       # Total snoop data (bytes)
 system.cpu.toL2Bus.reqLayer0.occupancy         136500                       # Layer occupancy (ticks)
@@ -521,15 +522,15 @@ system.cpu.toL2Bus.respLayer0.occupancy        318000                       # La
 system.cpu.toL2Bus.respLayer0.utilization          2.7                       # Layer utilization (%)
 system.cpu.toL2Bus.respLayer1.occupancy        135500                       # Layer occupancy (ticks)
 system.cpu.toL2Bus.respLayer1.utilization          1.1                       # Layer utilization (%)
-system.cpu.icache.tags.replacements                      0                       # number of replacements
-system.cpu.icache.tags.tagsinuse                 91.523450                       # Cycle average of tags in use
-system.cpu.icache.tags.total_refs                      816                       # Total number of references to valid blocks.
-system.cpu.icache.tags.sampled_refs                    188                       # Sample count of references to valid blocks.
-system.cpu.icache.tags.avg_refs                   4.340426                       # Average number of references to valid blocks.
-system.cpu.icache.tags.warmup_cycle                      0                       # Cycle when the warmup percentage was hit.
-system.cpu.icache.tags.occ_blocks::cpu.inst      91.523450                       # Average occupied blocks per requestor
-system.cpu.icache.tags.occ_percent::cpu.inst      0.044689                       # Average percentage of cache occupancy
-system.cpu.icache.tags.occ_percent::total         0.044689                       # Average percentage of cache occupancy
+system.cpu.icache.tags.replacements                 0                       # number of replacements
+system.cpu.icache.tags.tagsinuse            91.523450                       # Cycle average of tags in use
+system.cpu.icache.tags.total_refs                 816                       # Total number of references to valid blocks.
+system.cpu.icache.tags.sampled_refs               188                       # Sample count of references to valid blocks.
+system.cpu.icache.tags.avg_refs              4.340426                       # Average number of references to valid blocks.
+system.cpu.icache.tags.warmup_cycle                 0                       # Cycle when the warmup percentage was hit.
+system.cpu.icache.tags.occ_blocks::cpu.inst    91.523450                       # Average occupied blocks per requestor
+system.cpu.icache.tags.occ_percent::cpu.inst     0.044689                       # Average percentage of cache occupancy
+system.cpu.icache.tags.occ_percent::total     0.044689                       # Average percentage of cache occupancy
 system.cpu.icache.ReadReq_hits::cpu.inst          816                       # number of ReadReq hits
 system.cpu.icache.ReadReq_hits::total             816                       # number of ReadReq hits
 system.cpu.icache.demand_hits::cpu.inst           816                       # number of demand (read+write) hits
@@ -605,17 +606,17 @@ system.cpu.icache.demand_avg_mshr_miss_latency::total 68062.494681
 system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 68062.494681                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::total 68062.494681                       # average overall mshr miss latency
 system.cpu.icache.no_allocate_misses                0                       # Number of misses that were no-allocate
-system.cpu.l2cache.tags.replacements                     0                       # number of replacements
-system.cpu.l2cache.tags.tagsinuse               119.912589                       # Cycle average of tags in use
-system.cpu.l2cache.tags.total_refs                       0                       # Total number of references to valid blocks.
-system.cpu.l2cache.tags.sampled_refs                   249                       # Sample count of references to valid blocks.
-system.cpu.l2cache.tags.avg_refs                         0                       # Average number of references to valid blocks.
-system.cpu.l2cache.tags.warmup_cycle                     0                       # Cycle when the warmup percentage was hit.
-system.cpu.l2cache.tags.occ_blocks::cpu.inst     91.722261                       # Average occupied blocks per requestor
-system.cpu.l2cache.tags.occ_blocks::cpu.data     28.190328                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.replacements                0                       # number of replacements
+system.cpu.l2cache.tags.tagsinuse          119.912589                       # Cycle average of tags in use
+system.cpu.l2cache.tags.total_refs                  0                       # Total number of references to valid blocks.
+system.cpu.l2cache.tags.sampled_refs              249                       # Sample count of references to valid blocks.
+system.cpu.l2cache.tags.avg_refs                    0                       # Average number of references to valid blocks.
+system.cpu.l2cache.tags.warmup_cycle                0                       # Cycle when the warmup percentage was hit.
+system.cpu.l2cache.tags.occ_blocks::cpu.inst    91.722261                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.occ_blocks::cpu.data    28.190328                       # Average occupied blocks per requestor
 system.cpu.l2cache.tags.occ_percent::cpu.inst     0.002799                       # Average percentage of cache occupancy
 system.cpu.l2cache.tags.occ_percent::cpu.data     0.000860                       # Average percentage of cache occupancy
-system.cpu.l2cache.tags.occ_percent::total        0.003659                       # Average percentage of cache occupancy
+system.cpu.l2cache.tags.occ_percent::total     0.003659                       # Average percentage of cache occupancy
 system.cpu.l2cache.ReadReq_misses::cpu.inst          188                       # number of ReadReq misses
 system.cpu.l2cache.ReadReq_misses::cpu.data           61                       # number of ReadReq misses
 system.cpu.l2cache.ReadReq_misses::total          249                       # number of ReadReq misses
@@ -724,15 +725,15 @@ system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.inst 54438.829787
 system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.data 61447.058824                       # average overall mshr miss latency
 system.cpu.l2cache.overall_avg_mshr_miss_latency::total 56620.879121                       # average overall mshr miss latency
 system.cpu.l2cache.no_allocate_misses               0                       # Number of misses that were no-allocate
-system.cpu.dcache.tags.replacements                      0                       # number of replacements
-system.cpu.dcache.tags.tagsinuse                 44.879167                       # Cycle average of tags in use
-system.cpu.dcache.tags.total_refs                      758                       # Total number of references to valid blocks.
-system.cpu.dcache.tags.sampled_refs                     85                       # Sample count of references to valid blocks.
-system.cpu.dcache.tags.avg_refs                   8.917647                       # Average number of references to valid blocks.
-system.cpu.dcache.tags.warmup_cycle                      0                       # Cycle when the warmup percentage was hit.
-system.cpu.dcache.tags.occ_blocks::cpu.data      44.879167                       # Average occupied blocks per requestor
-system.cpu.dcache.tags.occ_percent::cpu.data      0.010957                       # Average percentage of cache occupancy
-system.cpu.dcache.tags.occ_percent::total         0.010957                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.replacements                 0                       # number of replacements
+system.cpu.dcache.tags.tagsinuse            44.879167                       # Cycle average of tags in use
+system.cpu.dcache.tags.total_refs                 758                       # Total number of references to valid blocks.
+system.cpu.dcache.tags.sampled_refs                85                       # Sample count of references to valid blocks.
+system.cpu.dcache.tags.avg_refs              8.917647                       # Average number of references to valid blocks.
+system.cpu.dcache.tags.warmup_cycle                 0                       # Cycle when the warmup percentage was hit.
+system.cpu.dcache.tags.occ_blocks::cpu.data    44.879167                       # Average occupied blocks per requestor
+system.cpu.dcache.tags.occ_percent::cpu.data     0.010957                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.occ_percent::total     0.010957                       # Average percentage of cache occupancy
 system.cpu.dcache.ReadReq_hits::cpu.data          545                       # number of ReadReq hits
 system.cpu.dcache.ReadReq_hits::total             545                       # number of ReadReq hits
 system.cpu.dcache.WriteReq_hits::cpu.data          213                       # number of WriteReq hits
diff --git a/tests/quick/se/00.hello/ref/alpha/tru64/simple-timing/stats.txt b/tests/quick/se/00.hello/ref/alpha/tru64/simple-timing/stats.txt
index 034aea3e9..0eefef01d 100644
--- a/tests/quick/se/00.hello/ref/alpha/tru64/simple-timing/stats.txt
+++ b/tests/quick/se/00.hello/ref/alpha/tru64/simple-timing/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  0.000017                       # Nu
 sim_ticks                                    16524000                       # Number of ticks simulated
 final_tick                                   16524000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 252355                       # Simulator instruction rate (inst/s)
-host_op_rate                                   251860                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                             1611932908                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 223992                       # Number of bytes of host memory used
-host_seconds                                     0.01                       # Real time elapsed on the host
+host_inst_rate                                     70                       # Simulator instruction rate (inst/s)
+host_op_rate                                       70                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                                 446596                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 222964                       # Number of bytes of host memory used
+host_seconds                                    37.00                       # Real time elapsed on the host
 sim_insts                                        2577                       # Number of instructions simulated
 sim_ops                                          2577                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::cpu.inst             10432                       # Number of bytes read from this memory
@@ -32,10 +32,10 @@ system.membus.trans_dist::ReadReq                 218                       # Tr
 system.membus.trans_dist::ReadResp                218                       # Transaction distribution
 system.membus.trans_dist::ReadExReq                27                       # Transaction distribution
 system.membus.trans_dist::ReadExResp               27                       # Transaction distribution
-system.membus.pkt_count_system.cpu.l2cache.mem_side          490                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count                           490                       # Packet count per connected master and slave (bytes)
-system.membus.tot_pkt_size_system.cpu.l2cache.mem_side        15680                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size                      15680                       # Cumulative packet size per connected master and slave (bytes)
+system.membus.pkt_count_system.cpu.l2cache.mem_side::system.physmem.port          490                       # Packet count per connected master and slave (bytes)
+system.membus.pkt_count::total                    490                       # Packet count per connected master and slave (bytes)
+system.membus.tot_pkt_size_system.cpu.l2cache.mem_side::system.physmem.port        15680                       # Cumulative packet size per connected master and slave (bytes)
+system.membus.tot_pkt_size::total               15680                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.data_through_bus                  15680                       # Total data (bytes)
 system.membus.snoop_data_through_bus                0                       # Total snoop data (bytes)
 system.membus.reqLayer0.occupancy              245000                       # Layer occupancy (ticks)
@@ -97,15 +97,15 @@ system.cpu.num_idle_cycles                          0                       # Nu
 system.cpu.num_busy_cycles                      33048                       # Number of busy cycles
 system.cpu.not_idle_fraction                        1                       # Percentage of non-idle cycles
 system.cpu.idle_fraction                            0                       # Percentage of idle cycles
-system.cpu.icache.tags.replacements                      0                       # number of replacements
-system.cpu.icache.tags.tagsinuse                 80.050296                       # Cycle average of tags in use
-system.cpu.icache.tags.total_refs                     2423                       # Total number of references to valid blocks.
-system.cpu.icache.tags.sampled_refs                    163                       # Sample count of references to valid blocks.
-system.cpu.icache.tags.avg_refs                  14.865031                       # Average number of references to valid blocks.
-system.cpu.icache.tags.warmup_cycle                      0                       # Cycle when the warmup percentage was hit.
-system.cpu.icache.tags.occ_blocks::cpu.inst      80.050296                       # Average occupied blocks per requestor
-system.cpu.icache.tags.occ_percent::cpu.inst      0.039087                       # Average percentage of cache occupancy
-system.cpu.icache.tags.occ_percent::total         0.039087                       # Average percentage of cache occupancy
+system.cpu.icache.tags.replacements                 0                       # number of replacements
+system.cpu.icache.tags.tagsinuse            80.050296                       # Cycle average of tags in use
+system.cpu.icache.tags.total_refs                2423                       # Total number of references to valid blocks.
+system.cpu.icache.tags.sampled_refs               163                       # Sample count of references to valid blocks.
+system.cpu.icache.tags.avg_refs             14.865031                       # Average number of references to valid blocks.
+system.cpu.icache.tags.warmup_cycle                 0                       # Cycle when the warmup percentage was hit.
+system.cpu.icache.tags.occ_blocks::cpu.inst    80.050296                       # Average occupied blocks per requestor
+system.cpu.icache.tags.occ_percent::cpu.inst     0.039087                       # Average percentage of cache occupancy
+system.cpu.icache.tags.occ_percent::total     0.039087                       # Average percentage of cache occupancy
 system.cpu.icache.ReadReq_hits::cpu.inst         2423                       # number of ReadReq hits
 system.cpu.icache.ReadReq_hits::total            2423                       # number of ReadReq hits
 system.cpu.icache.demand_hits::cpu.inst          2423                       # number of demand (read+write) hits
@@ -175,17 +175,17 @@ system.cpu.icache.demand_avg_mshr_miss_latency::total        53000
 system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst        53000                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::total        53000                       # average overall mshr miss latency
 system.cpu.icache.no_allocate_misses                0                       # Number of misses that were no-allocate
-system.cpu.l2cache.tags.replacements                     0                       # number of replacements
-system.cpu.l2cache.tags.tagsinuse               107.162861                       # Cycle average of tags in use
-system.cpu.l2cache.tags.total_refs                       0                       # Total number of references to valid blocks.
-system.cpu.l2cache.tags.sampled_refs                   218                       # Sample count of references to valid blocks.
-system.cpu.l2cache.tags.avg_refs                         0                       # Average number of references to valid blocks.
-system.cpu.l2cache.tags.warmup_cycle                     0                       # Cycle when the warmup percentage was hit.
-system.cpu.l2cache.tags.occ_blocks::cpu.inst     80.168669                       # Average occupied blocks per requestor
-system.cpu.l2cache.tags.occ_blocks::cpu.data     26.994192                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.replacements                0                       # number of replacements
+system.cpu.l2cache.tags.tagsinuse          107.162861                       # Cycle average of tags in use
+system.cpu.l2cache.tags.total_refs                  0                       # Total number of references to valid blocks.
+system.cpu.l2cache.tags.sampled_refs              218                       # Sample count of references to valid blocks.
+system.cpu.l2cache.tags.avg_refs                    0                       # Average number of references to valid blocks.
+system.cpu.l2cache.tags.warmup_cycle                0                       # Cycle when the warmup percentage was hit.
+system.cpu.l2cache.tags.occ_blocks::cpu.inst    80.168669                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.occ_blocks::cpu.data    26.994192                       # Average occupied blocks per requestor
 system.cpu.l2cache.tags.occ_percent::cpu.inst     0.002447                       # Average percentage of cache occupancy
 system.cpu.l2cache.tags.occ_percent::cpu.data     0.000824                       # Average percentage of cache occupancy
-system.cpu.l2cache.tags.occ_percent::total        0.003270                       # Average percentage of cache occupancy
+system.cpu.l2cache.tags.occ_percent::total     0.003270                       # Average percentage of cache occupancy
 system.cpu.l2cache.ReadReq_misses::cpu.inst          163                       # number of ReadReq misses
 system.cpu.l2cache.ReadReq_misses::cpu.data           55                       # number of ReadReq misses
 system.cpu.l2cache.ReadReq_misses::total          218                       # number of ReadReq misses
@@ -294,15 +294,15 @@ system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.inst        40000
 system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.data        40000                       # average overall mshr miss latency
 system.cpu.l2cache.overall_avg_mshr_miss_latency::total        40000                       # average overall mshr miss latency
 system.cpu.l2cache.no_allocate_misses               0                       # Number of misses that were no-allocate
-system.cpu.dcache.tags.replacements                      0                       # number of replacements
-system.cpu.dcache.tags.tagsinuse                 47.437790                       # Cycle average of tags in use
-system.cpu.dcache.tags.total_refs                      627                       # Total number of references to valid blocks.
-system.cpu.dcache.tags.sampled_refs                     82                       # Sample count of references to valid blocks.
-system.cpu.dcache.tags.avg_refs                   7.646341                       # Average number of references to valid blocks.
-system.cpu.dcache.tags.warmup_cycle                      0                       # Cycle when the warmup percentage was hit.
-system.cpu.dcache.tags.occ_blocks::cpu.data      47.437790                       # Average occupied blocks per requestor
-system.cpu.dcache.tags.occ_percent::cpu.data      0.011581                       # Average percentage of cache occupancy
-system.cpu.dcache.tags.occ_percent::total         0.011581                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.replacements                 0                       # number of replacements
+system.cpu.dcache.tags.tagsinuse            47.437790                       # Cycle average of tags in use
+system.cpu.dcache.tags.total_refs                 627                       # Total number of references to valid blocks.
+system.cpu.dcache.tags.sampled_refs                82                       # Sample count of references to valid blocks.
+system.cpu.dcache.tags.avg_refs              7.646341                       # Average number of references to valid blocks.
+system.cpu.dcache.tags.warmup_cycle                 0                       # Cycle when the warmup percentage was hit.
+system.cpu.dcache.tags.occ_blocks::cpu.data    47.437790                       # Average occupied blocks per requestor
+system.cpu.dcache.tags.occ_percent::cpu.data     0.011581                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.occ_percent::total     0.011581                       # Average percentage of cache occupancy
 system.cpu.dcache.ReadReq_hits::cpu.data          360                       # number of ReadReq hits
 system.cpu.dcache.ReadReq_hits::total             360                       # number of ReadReq hits
 system.cpu.dcache.WriteReq_hits::cpu.data          267                       # number of WriteReq hits
@@ -397,12 +397,12 @@ system.cpu.toL2Bus.trans_dist::ReadReq            218                       # Tr
 system.cpu.toL2Bus.trans_dist::ReadResp           218                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExReq           27                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExResp           27                       # Transaction distribution
-system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side          326                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side          164                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count                      490                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side        10432                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side         5248                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size                 15680                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side          326                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side          164                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count::total               490                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side        10432                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side         5248                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size::total          15680                       # Cumulative packet size per connected master and slave (bytes)
 system.cpu.toL2Bus.data_through_bus             15680                       # Total data (bytes)
 system.cpu.toL2Bus.snoop_data_through_bus            0                       # Total snoop data (bytes)
 system.cpu.toL2Bus.reqLayer0.occupancy         122500                       # Layer occupancy (ticks)