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.

1 files changed, 82 insertions, 121 deletions

diff --git a/tests/long/fs/10.linux-boot/ref/x86/linux/pc-switcheroo-full/stats.txt b/tests/long/fs/10.linux-boot/ref/x86/linux/pc-switcheroo-full/stats.txt
index 551b52f89..e3d68909a 100644
--- a/tests/long/fs/10.linux-boot/ref/x86/linux/pc-switcheroo-full/stats.txt
+++ b/tests/long/fs/10.linux-boot/ref/x86/linux/pc-switcheroo-full/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  5.139589                       # Nu
 sim_ticks                                5139589353000                       # Number of ticks simulated
 final_tick                               5139589353000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 286755                       # Simulator instruction rate (inst/s)
-host_op_rate                                   569759                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                             6048900638                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 936564                       # Number of bytes of host memory used
-host_seconds                                   849.67                       # Real time elapsed on the host
+host_inst_rate                                 190335                       # Simulator instruction rate (inst/s)
+host_op_rate                                   378180                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                             4014985901                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 934028                       # Number of bytes of host memory used
+host_seconds                                  1280.10                       # Real time elapsed on the host
 sim_insts                                   243647713                       # Number of instructions simulated
 sim_ops                                     484108731                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::pc.south_bridge.ide      2450688                       # Number of bytes read from this memory
@@ -70,14 +70,15 @@ system.physmem.bw_total::cpu2.itb.walker           12                       # To
 system.physmem.bw_total::cpu2.inst              72386                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::cpu2.data             552150                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::total                4451182                       # Total bandwidth to/from this memory (bytes/s)
-system.physmem.readReqs                         96603                       # Total number of read requests seen
-system.physmem.writeReqs                        74912                       # Total number of write requests seen
-system.physmem.cpureqs                         172248                       # Reqs generatd by CPU via cache - shady
+system.physmem.readReqs                         96603                       # Total number of read requests accepted by DRAM controller
+system.physmem.writeReqs                        74912                       # Total number of write requests accepted by DRAM controller
+system.physmem.readBursts                       96603                       # Total number of DRAM read bursts. Each DRAM read request translates to either one or multiple DRAM read bursts
+system.physmem.writeBursts                      74912                       # Total number of DRAM write bursts. Each DRAM write request translates to either one or multiple DRAM write bursts
 system.physmem.bytesRead                      6182592                       # Total number of bytes read from memory
 system.physmem.bytesWritten                   4794368                       # Total number of bytes written to memory
 system.physmem.bytesConsumedRd                6182592                       # bytesRead derated as per pkt->getSize()
 system.physmem.bytesConsumedWr                4794368                       # bytesWritten derated as per pkt->getSize()
-system.physmem.servicedByWrQ                       12                       # Number of read reqs serviced by write Q
+system.physmem.servicedByWrQ                       12                       # Number of DRAM read bursts serviced by write Q
 system.physmem.neitherReadNorWrite                732                       # Reqs where no action is needed
 system.physmem.perBankRdReqs::0                  5743                       # Track reads on a per bank basis
 system.physmem.perBankRdReqs::1                  5750                       # Track reads on a per bank basis
@@ -388,39 +389,31 @@ system.membus.trans_dist::MessageReq              216                       # Tr
 system.membus.trans_dist::MessageResp             216                       # Transaction distribution
 system.membus.pkt_count_system.apicbridge.master::system.cpu0.interrupts.int_slave          432                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.apicbridge.master::total          432                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count_system.l2c.mem_side::system.physmem.port       219090                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.l2c.mem_side::system.bridge.slave       312952                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.l2c.mem_side::system.cpu0.interrupts.pio       498180                       # Packet count per connected master and slave (bytes)
+system.membus.pkt_count_system.l2c.mem_side::system.physmem.port       219090                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.l2c.mem_side::total      1030222                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.iocache.mem_side::system.physmem.port        54502                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.iocache.mem_side::total        54502                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::system.physmem.port       273592                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::system.bridge.slave       312952                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::system.cpu0.interrupts.pio       498180                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::system.cpu0.interrupts.int_slave          432                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count::total                1085156                       # Packet count per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.apicbridge.master::system.cpu0.interrupts.int_slave          864                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.apicbridge.master::total          864                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size_system.l2c.mem_side::system.physmem.port      8733312                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.l2c.mem_side::system.bridge.slave       159887                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.l2c.mem_side::system.cpu0.interrupts.pio       996357                       # Cumulative packet size per connected master and slave (bytes)
+system.membus.tot_pkt_size_system.l2c.mem_side::system.physmem.port      8733312                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.l2c.mem_side::total      9889556                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.iocache.mem_side::system.physmem.port      2243648                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.iocache.mem_side::total      2243648                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size::system.physmem.port     10976960                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size::system.bridge.slave       159887                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size::system.cpu0.interrupts.pio       996357                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size::system.cpu0.interrupts.int_slave          864                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size::total            12134068                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.data_through_bus               32713165                       # Total data (bytes)
 system.membus.snoop_data_through_bus           256448                       # Total snoop data (bytes)
-system.membus.reqLayer0.occupancy           793885999                       # Layer occupancy (ticks)
+system.membus.reqLayer0.occupancy           164366000                       # Layer occupancy (ticks)
 system.membus.reqLayer0.utilization               0.0                       # Layer utilization (%)
-system.membus.reqLayer1.occupancy           164366000                       # Layer occupancy (ticks)
+system.membus.reqLayer1.occupancy           314753000                       # Layer occupancy (ticks)
 system.membus.reqLayer1.utilization               0.0                       # Layer utilization (%)
-system.membus.reqLayer2.occupancy           314753000                       # Layer occupancy (ticks)
+system.membus.reqLayer2.occupancy              432000                       # Layer occupancy (ticks)
 system.membus.reqLayer2.utilization               0.0                       # Layer utilization (%)
-system.membus.reqLayer3.occupancy              432000                       # Layer occupancy (ticks)
+system.membus.reqLayer3.occupancy           793885999                       # Layer occupancy (ticks)
 system.membus.reqLayer3.utilization               0.0                       # Layer utilization (%)
 system.membus.respLayer0.occupancy             216000                       # Layer occupancy (ticks)
 system.membus.respLayer0.utilization              0.0                       # Layer utilization (%)
@@ -428,33 +421,33 @@ system.membus.respLayer2.occupancy         1632166487                       # La
 system.membus.respLayer2.utilization              0.0                       # Layer utilization (%)
 system.membus.respLayer4.occupancy          175306750                       # Layer occupancy (ticks)
 system.membus.respLayer4.utilization              0.0                       # Layer utilization (%)
-system.l2c.tags.replacements                        104154                       # number of replacements
-system.l2c.tags.tagsinuse                     64818.882502                       # Cycle average of tags in use
-system.l2c.tags.total_refs                         3632248                       # Total number of references to valid blocks.
-system.l2c.tags.sampled_refs                        168346                       # Sample count of references to valid blocks.
-system.l2c.tags.avg_refs                         21.576087                       # Average number of references to valid blocks.
-system.l2c.tags.warmup_cycle                             0                       # Cycle when the warmup percentage was hit.
-system.l2c.tags.occ_blocks::writebacks        51171.986670                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu0.itb.walker       0.125486                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu0.inst          1262.785068                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu0.data          4574.642727                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu1.inst           231.301246                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu1.data          1356.639626                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu2.dtb.walker      11.163681                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu2.itb.walker       0.039070                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu2.inst          1464.364249                       # Average occupied blocks per requestor
-system.l2c.tags.occ_blocks::cpu2.data          4745.834679                       # Average occupied blocks per requestor
-system.l2c.tags.occ_percent::writebacks           0.780823                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu0.itb.walker      0.000002                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu0.inst            0.019269                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu0.data            0.069804                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu1.inst            0.003529                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu1.data            0.020701                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu2.dtb.walker      0.000170                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu2.itb.walker      0.000001                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu2.inst            0.022344                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::cpu2.data            0.072416                       # Average percentage of cache occupancy
-system.l2c.tags.occ_percent::total                0.989058                       # Average percentage of cache occupancy
+system.l2c.tags.replacements                   104154                       # number of replacements
+system.l2c.tags.tagsinuse                64818.882502                       # Cycle average of tags in use
+system.l2c.tags.total_refs                    3632248                       # Total number of references to valid blocks.
+system.l2c.tags.sampled_refs                   168346                       # Sample count of references to valid blocks.
+system.l2c.tags.avg_refs                    21.576087                       # Average number of references to valid blocks.
+system.l2c.tags.warmup_cycle                        0                       # Cycle when the warmup percentage was hit.
+system.l2c.tags.occ_blocks::writebacks   51171.986670                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu0.itb.walker     0.125486                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu0.inst     1262.785068                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu0.data     4574.642727                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu1.inst      231.301246                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu1.data     1356.639626                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu2.dtb.walker    11.163681                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu2.itb.walker     0.039070                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu2.inst     1464.364249                       # Average occupied blocks per requestor
+system.l2c.tags.occ_blocks::cpu2.data     4745.834679                       # Average occupied blocks per requestor
+system.l2c.tags.occ_percent::writebacks      0.780823                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu0.itb.walker     0.000002                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu0.inst       0.019269                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu0.data       0.069804                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu1.inst       0.003529                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu1.data       0.020701                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu2.dtb.walker     0.000170                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu2.itb.walker     0.000001                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu2.inst       0.022344                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::cpu2.data       0.072416                       # Average percentage of cache occupancy
+system.l2c.tags.occ_percent::total           0.989058                       # Average percentage of cache occupancy
 system.l2c.ReadReq_hits::cpu0.dtb.walker        20178                       # number of ReadReq hits
 system.l2c.ReadReq_hits::cpu0.itb.walker        11162                       # number of ReadReq hits
 system.l2c.ReadReq_hits::cpu0.inst             357762                       # number of ReadReq hits
@@ -833,15 +826,15 @@ system.l2c.overall_avg_mshr_uncacheable_latency::cpu1.data          inf
 system.l2c.overall_avg_mshr_uncacheable_latency::cpu2.data          inf                       # average overall mshr uncacheable latency
 system.l2c.overall_avg_mshr_uncacheable_latency::total          inf                       # average overall mshr uncacheable latency
 system.l2c.no_allocate_misses                       0                       # Number of misses that were no-allocate
-system.iocache.tags.replacements                     47579                       # number of replacements
-system.iocache.tags.tagsinuse                     0.100447                       # Cycle average of tags in use
-system.iocache.tags.total_refs                           0                       # Total number of references to valid blocks.
-system.iocache.tags.sampled_refs                     47595                       # Sample count of references to valid blocks.
-system.iocache.tags.avg_refs                             0                       # Average number of references to valid blocks.
-system.iocache.tags.warmup_cycle              4999807573509                       # Cycle when the warmup percentage was hit.
+system.iocache.tags.replacements                47579                       # number of replacements
+system.iocache.tags.tagsinuse                0.100447                       # Cycle average of tags in use
+system.iocache.tags.total_refs                      0                       # Total number of references to valid blocks.
+system.iocache.tags.sampled_refs                47595                       # Sample count of references to valid blocks.
+system.iocache.tags.avg_refs                        0                       # Average number of references to valid blocks.
+system.iocache.tags.warmup_cycle         4999807573509                       # Cycle when the warmup percentage was hit.
 system.iocache.tags.occ_blocks::pc.south_bridge.ide     0.100447                       # Average occupied blocks per requestor
 system.iocache.tags.occ_percent::pc.south_bridge.ide     0.006278                       # Average percentage of cache occupancy
-system.iocache.tags.occ_percent::total            0.006278                       # Average percentage of cache occupancy
+system.iocache.tags.occ_percent::total       0.006278                       # Average percentage of cache occupancy
 system.iocache.ReadReq_misses::pc.south_bridge.ide          914                       # number of ReadReq misses
 system.iocache.ReadReq_misses::total              914                       # number of ReadReq misses
 system.iocache.WriteReq_misses::pc.south_bridge.ide        46720                       # number of WriteReq misses
@@ -947,16 +940,16 @@ system.toL2Bus.trans_dist::UpgradeReq             745                       # Tr
 system.toL2Bus.trans_dist::UpgradeResp            745                       # Transaction distribution
 system.toL2Bus.trans_dist::ReadExReq           173207                       # Transaction distribution
 system.toL2Bus.trans_dist::ReadExResp          153920                       # Transaction distribution
-system.toL2Bus.pkt_count_system.cpu0.icache.mem_side       966317                       # Packet count per connected master and slave (bytes)
-system.toL2Bus.pkt_count_system.cpu0.dcache.mem_side      3599461                       # Packet count per connected master and slave (bytes)
-system.toL2Bus.pkt_count_system.cpu0.itb.walker.port        26176                       # Packet count per connected master and slave (bytes)
-system.toL2Bus.pkt_count_system.cpu0.dtb.walker.port       114965                       # Packet count per connected master and slave (bytes)
-system.toL2Bus.pkt_count                      4706919                       # Packet count per connected master and slave (bytes)
-system.toL2Bus.tot_pkt_size_system.cpu0.icache.mem_side     30921472                       # Cumulative packet size per connected master and slave (bytes)
-system.toL2Bus.tot_pkt_size_system.cpu0.dcache.mem_side    118979348                       # Cumulative packet size per connected master and slave (bytes)
-system.toL2Bus.tot_pkt_size_system.cpu0.itb.walker.port        89784                       # Cumulative packet size per connected master and slave (bytes)
-system.toL2Bus.tot_pkt_size_system.cpu0.dtb.walker.port       413728                       # Cumulative packet size per connected master and slave (bytes)
-system.toL2Bus.tot_pkt_size                 150404332                       # Cumulative packet size per connected master and slave (bytes)
+system.toL2Bus.pkt_count_system.cpu0.icache.mem_side::system.l2c.cpu_side       966317                       # Packet count per connected master and slave (bytes)
+system.toL2Bus.pkt_count_system.cpu0.dcache.mem_side::system.l2c.cpu_side      3599461                       # Packet count per connected master and slave (bytes)
+system.toL2Bus.pkt_count_system.cpu0.itb.walker.port::system.l2c.cpu_side        26176                       # Packet count per connected master and slave (bytes)
+system.toL2Bus.pkt_count_system.cpu0.dtb.walker.port::system.l2c.cpu_side       114965                       # Packet count per connected master and slave (bytes)
+system.toL2Bus.pkt_count::total               4706919                       # Packet count per connected master and slave (bytes)
+system.toL2Bus.tot_pkt_size_system.cpu0.icache.mem_side::system.l2c.cpu_side     30921472                       # Cumulative packet size per connected master and slave (bytes)
+system.toL2Bus.tot_pkt_size_system.cpu0.dcache.mem_side::system.l2c.cpu_side    118979348                       # Cumulative packet size per connected master and slave (bytes)
+system.toL2Bus.tot_pkt_size_system.cpu0.itb.walker.port::system.l2c.cpu_side        89784                       # Cumulative packet size per connected master and slave (bytes)
+system.toL2Bus.tot_pkt_size_system.cpu0.dtb.walker.port::system.l2c.cpu_side       413728                       # Cumulative packet size per connected master and slave (bytes)
+system.toL2Bus.tot_pkt_size::total          150404332                       # Cumulative packet size per connected master and slave (bytes)
 system.toL2Bus.data_through_bus             267998065                       # Total data (bytes)
 system.toL2Bus.snoop_data_through_bus          148408                       # Total snoop data (bytes)
 system.toL2Bus.reqLayer0.occupancy         4987080585                       # Layer occupancy (ticks)
@@ -997,22 +990,6 @@ system.iobus.pkt_count_system.pc.south_bridge.ide.dma::system.iocache.cpu_side
 system.iobus.pkt_count_system.pc.south_bridge.ide.dma::total        38890                       # Packet count per connected master and slave (bytes)
 system.iobus.pkt_count_system.pc.south_bridge.io_apic.int_master::system.apicbridge.slave          432                       # Packet count per connected master and slave (bytes)
 system.iobus.pkt_count_system.pc.south_bridge.io_apic.int_master::total          432                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.apicbridge.slave          432                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.cmos.pio           36                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.dma1.pio            2                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.ide.pio         4266                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.ide-pciconf            2                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.keyboard.pio           12                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.pic1.pio           30                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.pic2.pio           16                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.pit.pio           18                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.speaker.pio       290624                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.south_bridge.io_apic.pio           38                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.i_dont_exist.pio           86                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.com_1.pio        15770                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.fake_floppy.pio            4                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.iocache.cpu_side        38890                       # Packet count per connected master and slave (bytes)
-system.iobus.pkt_count::system.pc.pciconfig.pio         2048                       # Packet count per connected master and slave (bytes)
 system.iobus.pkt_count::total                  352274                       # Packet count per connected master and slave (bytes)
 system.iobus.tot_pkt_size_system.bridge.master::system.pc.south_bridge.cmos.pio           18                       # Cumulative packet size per connected master and slave (bytes)
 system.iobus.tot_pkt_size_system.bridge.master::system.pc.south_bridge.dma1.pio            1                       # Cumulative packet size per connected master and slave (bytes)
@@ -1033,22 +1010,6 @@ system.iobus.tot_pkt_size_system.pc.south_bridge.ide.dma::system.iocache.cpu_sid
 system.iobus.tot_pkt_size_system.pc.south_bridge.ide.dma::total      1236136                       # Cumulative packet size per connected master and slave (bytes)
 system.iobus.tot_pkt_size_system.pc.south_bridge.io_apic.int_master::system.apicbridge.slave          864                       # Cumulative packet size per connected master and slave (bytes)
 system.iobus.tot_pkt_size_system.pc.south_bridge.io_apic.int_master::total          864                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.apicbridge.slave          864                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.cmos.pio           18                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.dma1.pio            1                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.ide.pio         2412                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.ide-pciconf            4                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.keyboard.pio            6                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.pic1.pio           15                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.pic2.pio            8                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.pit.pio            9                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.speaker.pio       145312                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.south_bridge.io_apic.pio           76                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.i_dont_exist.pio           43                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.com_1.pio         7885                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.fake_floppy.pio            2                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.iocache.cpu_side      1236136                       # Cumulative packet size per connected master and slave (bytes)
-system.iobus.tot_pkt_size::system.pc.pciconfig.pio         4096                       # Cumulative packet size per connected master and slave (bytes)
 system.iobus.tot_pkt_size::total              1396887                       # Cumulative packet size per connected master and slave (bytes)
 system.iobus.data_through_bus                 6479664                       # Total data (bytes)
 system.iobus.reqLayer0.occupancy               492564                       # Layer occupancy (ticks)
@@ -1107,25 +1068,25 @@ system.cpu0.num_fp_register_writes                  0                       # nu
 system.cpu0.num_mem_refs                     14736464                       # number of memory refs
 system.cpu0.num_load_insts                   10677140                       # Number of load instructions
 system.cpu0.num_store_insts                   4059324                       # Number of store instructions
-system.cpu0.num_idle_cycles              1078995887905.232788                       # Number of idle cycles
-system.cpu0.num_busy_cycles              -1077174534900.232788                       # Number of busy cycles
-system.cpu0.not_idle_fraction             -591.414477                       # Percentage of non-idle cycles
-system.cpu0.idle_fraction                  592.414477                       # Percentage of idle cycles
+system.cpu0.num_idle_cycles              1727957342.597034                       # Number of idle cycles
+system.cpu0.num_busy_cycles              93395662.402966                       # Number of busy cycles
+system.cpu0.not_idle_fraction                0.051278                       # Percentage of non-idle cycles
+system.cpu0.idle_fraction                    0.948722                       # Percentage of idle cycles
 system.cpu0.kern.inst.arm                           0                       # number of arm instructions executed
 system.cpu0.kern.inst.quiesce                       0                       # number of quiesce instructions executed
-system.cpu0.icache.tags.replacements                847048                       # number of replacements
-system.cpu0.icache.tags.tagsinuse               510.817647                       # Cycle average of tags in use
-system.cpu0.icache.tags.total_refs               129995405                       # Total number of references to valid blocks.
-system.cpu0.icache.tags.sampled_refs                847560                       # Sample count of references to valid blocks.
-system.cpu0.icache.tags.avg_refs                153.376050                       # Average number of references to valid blocks.
-system.cpu0.icache.tags.warmup_cycle          147328649500                       # Cycle when the warmup percentage was hit.
+system.cpu0.icache.tags.replacements           847048                       # number of replacements
+system.cpu0.icache.tags.tagsinuse          510.817647                       # Cycle average of tags in use
+system.cpu0.icache.tags.total_refs          129995405                       # Total number of references to valid blocks.
+system.cpu0.icache.tags.sampled_refs           847560                       # Sample count of references to valid blocks.
+system.cpu0.icache.tags.avg_refs           153.376050                       # Average number of references to valid blocks.
+system.cpu0.icache.tags.warmup_cycle     147328649500                       # Cycle when the warmup percentage was hit.
 system.cpu0.icache.tags.occ_blocks::cpu0.inst   320.566465                       # Average occupied blocks per requestor
 system.cpu0.icache.tags.occ_blocks::cpu1.inst    97.238420                       # Average occupied blocks per requestor
 system.cpu0.icache.tags.occ_blocks::cpu2.inst    93.012763                       # Average occupied blocks per requestor
 system.cpu0.icache.tags.occ_percent::cpu0.inst     0.626106                       # Average percentage of cache occupancy
 system.cpu0.icache.tags.occ_percent::cpu1.inst     0.189919                       # Average percentage of cache occupancy
 system.cpu0.icache.tags.occ_percent::cpu2.inst     0.181666                       # Average percentage of cache occupancy
-system.cpu0.icache.tags.occ_percent::total        0.997691                       # Average percentage of cache occupancy
+system.cpu0.icache.tags.occ_percent::total     0.997691                       # Average percentage of cache occupancy
 system.cpu0.icache.ReadReq_hits::cpu0.inst     89325030                       # number of ReadReq hits
 system.cpu0.icache.ReadReq_hits::cpu1.inst     38126450                       # number of ReadReq hits
 system.cpu0.icache.ReadReq_hits::cpu2.inst      2543925                       # number of ReadReq hits
@@ -1243,19 +1204,19 @@ system.cpu0.icache.overall_avg_mshr_miss_latency::cpu1.inst 12086.099992
 system.cpu0.icache.overall_avg_mshr_miss_latency::cpu2.inst 12652.003554                       # average overall mshr miss latency
 system.cpu0.icache.overall_avg_mshr_miss_latency::total 12469.721021                       # average overall mshr miss latency
 system.cpu0.icache.no_allocate_misses               0                       # Number of misses that were no-allocate
-system.cpu0.dcache.tags.replacements               1634474                       # number of replacements
-system.cpu0.dcache.tags.tagsinuse               511.999389                       # Cycle average of tags in use
-system.cpu0.dcache.tags.total_refs                19647501                       # Total number of references to valid blocks.
-system.cpu0.dcache.tags.sampled_refs               1634986                       # Sample count of references to valid blocks.
-system.cpu0.dcache.tags.avg_refs                 12.016923                       # Average number of references to valid blocks.
-system.cpu0.dcache.tags.warmup_cycle               7549500                       # Cycle when the warmup percentage was hit.
+system.cpu0.dcache.tags.replacements          1634474                       # number of replacements
+system.cpu0.dcache.tags.tagsinuse          511.999389                       # Cycle average of tags in use
+system.cpu0.dcache.tags.total_refs           19647501                       # Total number of references to valid blocks.
+system.cpu0.dcache.tags.sampled_refs          1634986                       # Sample count of references to valid blocks.
+system.cpu0.dcache.tags.avg_refs            12.016923                       # Average number of references to valid blocks.
+system.cpu0.dcache.tags.warmup_cycle          7549500                       # Cycle when the warmup percentage was hit.
 system.cpu0.dcache.tags.occ_blocks::cpu0.data   379.364018                       # Average occupied blocks per requestor
 system.cpu0.dcache.tags.occ_blocks::cpu1.data   126.391213                       # Average occupied blocks per requestor
 system.cpu0.dcache.tags.occ_blocks::cpu2.data     6.244158                       # Average occupied blocks per requestor
 system.cpu0.dcache.tags.occ_percent::cpu0.data     0.740945                       # Average percentage of cache occupancy
 system.cpu0.dcache.tags.occ_percent::cpu1.data     0.246858                       # Average percentage of cache occupancy
 system.cpu0.dcache.tags.occ_percent::cpu2.data     0.012196                       # Average percentage of cache occupancy
-system.cpu0.dcache.tags.occ_percent::total        0.999999                       # Average percentage of cache occupancy
+system.cpu0.dcache.tags.occ_percent::total     0.999999                       # Average percentage of cache occupancy
 system.cpu0.dcache.ReadReq_hits::cpu0.data      5614384                       # number of ReadReq hits
 system.cpu0.dcache.ReadReq_hits::cpu1.data      2225977                       # number of ReadReq hits
 system.cpu0.dcache.ReadReq_hits::cpu2.data      3715968                       # number of ReadReq hits
@@ -1447,10 +1408,10 @@ system.cpu1.num_fp_register_writes                  0                       # nu
 system.cpu1.num_mem_refs                      4252332                       # number of memory refs
 system.cpu1.num_load_insts                    2649427                       # Number of load instructions
 system.cpu1.num_store_insts                   1602905                       # Number of store instructions
-system.cpu1.num_idle_cycles              9584663693.774578                       # Number of idle cycles
-system.cpu1.num_busy_cycles              -6978657908.774579                       # Number of busy cycles
-system.cpu1.not_idle_fraction               -2.677913                       # Percentage of non-idle cycles
-system.cpu1.idle_fraction                    3.677913                       # Percentage of idle cycles
+system.cpu1.num_idle_cycles              2479239642.942777                       # Number of idle cycles
+system.cpu1.num_busy_cycles              126766142.057223                       # Number of busy cycles
+system.cpu1.not_idle_fraction                0.048644                       # Percentage of non-idle cycles
+system.cpu1.idle_fraction                    0.951356                       # Percentage of idle cycles
 system.cpu1.kern.inst.arm                           0                       # number of arm instructions executed
 system.cpu1.kern.inst.quiesce                       0                       # number of quiesce instructions executed
 system.cpu2.branchPred.lookups               28549199                       # Number of BP lookups