From df8df4fd0a95763cb0658cbe77615e7deac391d3 Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Tue, 23 Dec 2014 09:31:20 -0500 Subject: stats: Bump stats for decoder, TLB, prefetcher and DRAM changes Changes due to speculative execution of an unaligned PC, introduction of TLB stats, changes and re-work of the prefetcher, and the introduction of rank-wise refresh in the DRAM controller. --- .../00.hello/ref/arm/linux/simple-atomic/stats.txt | 96 ++++++++++++++-------- 1 file changed, 64 insertions(+), 32 deletions(-) (limited to 'tests/quick/se/00.hello/ref/arm/linux/simple-atomic/stats.txt') diff --git a/tests/quick/se/00.hello/ref/arm/linux/simple-atomic/stats.txt b/tests/quick/se/00.hello/ref/arm/linux/simple-atomic/stats.txt index d2d36b722..b8c713e42 100644 --- a/tests/quick/se/00.hello/ref/arm/linux/simple-atomic/stats.txt +++ b/tests/quick/se/00.hello/ref/arm/linux/simple-atomic/stats.txt @@ -4,10 +4,10 @@ sim_seconds 0.000003 # Nu sim_ticks 2694500 # Number of ticks simulated final_tick 2694500 # Number of ticks from beginning of simulation (restored from checkpoints and never reset) sim_freq 1000000000000 # Frequency of simulated ticks -host_inst_rate 685428 # Simulator instruction rate (inst/s) -host_op_rate 801222 # Simulator op (including micro ops) rate (op/s) -host_tick_rate 400788339 # Simulator tick rate (ticks/s) -host_mem_usage 292412 # Number of bytes of host memory used +host_inst_rate 370272 # Simulator instruction rate (inst/s) +host_op_rate 433210 # Simulator op (including micro ops) rate (op/s) +host_tick_rate 216878622 # Simulator tick rate (ticks/s) +host_mem_usage 297624 # Number of bytes of host memory used host_seconds 0.01 # Real time elapsed on the host sim_insts 4591 # Number of instructions simulated sim_ops 5377 # Number of ops (including micro ops) simulated @@ -35,35 +35,15 @@ system.physmem.bw_write::total 1353868992 # Wr system.physmem.bw_total::cpu.inst 6834663203 # Total bandwidth to/from this memory (bytes/s) system.physmem.bw_total::cpu.data 3020597513 # Total bandwidth to/from this memory (bytes/s) system.physmem.bw_total::total 9855260716 # Total bandwidth to/from this memory (bytes/s) -system.membus.trans_dist::ReadReq 5596 # Transaction distribution -system.membus.trans_dist::ReadResp 5607 # Transaction distribution -system.membus.trans_dist::WriteReq 913 # Transaction distribution -system.membus.trans_dist::WriteResp 913 # Transaction distribution -system.membus.trans_dist::LoadLockedReq 11 # Transaction distribution -system.membus.trans_dist::StoreCondReq 11 # Transaction distribution -system.membus.trans_dist::StoreCondResp 11 # Transaction distribution -system.membus.pkt_count_system.cpu.icache_port::system.physmem.port 9208 # Packet count per connected master and slave (bytes) -system.membus.pkt_count_system.cpu.dcache_port::system.physmem.port 3854 # Packet count per connected master and slave (bytes) -system.membus.pkt_count::total 13062 # Packet count per connected master and slave (bytes) -system.membus.pkt_size_system.cpu.icache_port::system.physmem.port 18416 # Cumulative packet size per connected master and slave (bytes) -system.membus.pkt_size_system.cpu.dcache_port::system.physmem.port 8139 # Cumulative packet size per connected master and slave (bytes) -system.membus.pkt_size::total 26555 # Cumulative packet size per connected master and slave (bytes) -system.membus.snoops 0 # Total snoops (count) -system.membus.snoop_fanout::samples 6531 # Request fanout histogram -system.membus.snoop_fanout::mean 4.704946 # Request fanout histogram -system.membus.snoop_fanout::stdev 0.456102 # Request fanout histogram -system.membus.snoop_fanout::underflows 0 0.00% 0.00% # Request fanout histogram -system.membus.snoop_fanout::0 0 0.00% 0.00% # Request fanout histogram -system.membus.snoop_fanout::1 0 0.00% 0.00% # Request fanout histogram -system.membus.snoop_fanout::2 0 0.00% 0.00% # Request fanout histogram -system.membus.snoop_fanout::3 0 0.00% 0.00% # Request fanout histogram -system.membus.snoop_fanout::4 1927 29.51% 29.51% # Request fanout histogram -system.membus.snoop_fanout::5 4604 70.49% 100.00% # Request fanout histogram -system.membus.snoop_fanout::overflows 0 0.00% 100.00% # Request fanout histogram -system.membus.snoop_fanout::min_value 4 # Request fanout histogram -system.membus.snoop_fanout::max_value 5 # Request fanout histogram -system.membus.snoop_fanout::total 6531 # Request fanout histogram system.cpu_clk_domain.clock 500 # Clock period in ticks +system.cpu.dstage2_mmu.stage2_tlb.walker.walks 0 # Table walker walks requested +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::Data 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::total 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::Data 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::total 0 # Table walker requests started/completed, data/inst +system.cpu.dstage2_mmu.stage2_tlb.walker.walkRequestOrigin::total 0 # Table walker requests started/completed, data/inst system.cpu.dstage2_mmu.stage2_tlb.inst_hits 0 # ITB inst hits system.cpu.dstage2_mmu.stage2_tlb.inst_misses 0 # ITB inst misses system.cpu.dstage2_mmu.stage2_tlb.read_hits 0 # DTB read hits @@ -85,6 +65,14 @@ system.cpu.dstage2_mmu.stage2_tlb.inst_accesses 0 system.cpu.dstage2_mmu.stage2_tlb.hits 0 # DTB hits system.cpu.dstage2_mmu.stage2_tlb.misses 0 # DTB misses system.cpu.dstage2_mmu.stage2_tlb.accesses 0 # DTB accesses +system.cpu.dtb.walker.walks 0 # Table walker walks requested +system.cpu.dtb.walker.walkRequestOrigin_Requested::Data 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin_Requested::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin_Requested::total 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin_Completed::Data 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin_Completed::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin_Completed::total 0 # Table walker requests started/completed, data/inst +system.cpu.dtb.walker.walkRequestOrigin::total 0 # Table walker requests started/completed, data/inst system.cpu.dtb.inst_hits 0 # ITB inst hits system.cpu.dtb.inst_misses 0 # ITB inst misses system.cpu.dtb.read_hits 0 # DTB read hits @@ -106,6 +94,14 @@ system.cpu.dtb.inst_accesses 0 # IT system.cpu.dtb.hits 0 # DTB hits system.cpu.dtb.misses 0 # DTB misses system.cpu.dtb.accesses 0 # DTB accesses +system.cpu.istage2_mmu.stage2_tlb.walker.walks 0 # Table walker walks requested +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::Data 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Requested::total 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::Data 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin_Completed::total 0 # Table walker requests started/completed, data/inst +system.cpu.istage2_mmu.stage2_tlb.walker.walkRequestOrigin::total 0 # Table walker requests started/completed, data/inst system.cpu.istage2_mmu.stage2_tlb.inst_hits 0 # ITB inst hits system.cpu.istage2_mmu.stage2_tlb.inst_misses 0 # ITB inst misses system.cpu.istage2_mmu.stage2_tlb.read_hits 0 # DTB read hits @@ -127,6 +123,14 @@ system.cpu.istage2_mmu.stage2_tlb.inst_accesses 0 system.cpu.istage2_mmu.stage2_tlb.hits 0 # DTB hits system.cpu.istage2_mmu.stage2_tlb.misses 0 # DTB misses system.cpu.istage2_mmu.stage2_tlb.accesses 0 # DTB accesses +system.cpu.itb.walker.walks 0 # Table walker walks requested +system.cpu.itb.walker.walkRequestOrigin_Requested::Data 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin_Requested::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin_Requested::total 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin_Completed::Data 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin_Completed::Inst 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin_Completed::total 0 # Table walker requests started/completed, data/inst +system.cpu.itb.walker.walkRequestOrigin::total 0 # Table walker requests started/completed, data/inst system.cpu.itb.inst_hits 0 # ITB inst hits system.cpu.itb.inst_misses 0 # ITB inst misses system.cpu.itb.read_hits 0 # DTB read hits @@ -209,5 +213,33 @@ system.cpu.op_class::MemWrite 938 17.40% 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 5390 # Class of executed instruction +system.membus.trans_dist::ReadReq 5596 # Transaction distribution +system.membus.trans_dist::ReadResp 5607 # Transaction distribution +system.membus.trans_dist::WriteReq 913 # Transaction distribution +system.membus.trans_dist::WriteResp 913 # Transaction distribution +system.membus.trans_dist::LoadLockedReq 11 # Transaction distribution +system.membus.trans_dist::StoreCondReq 11 # Transaction distribution +system.membus.trans_dist::StoreCondResp 11 # Transaction distribution +system.membus.pkt_count_system.cpu.icache_port::system.physmem.port 9208 # Packet count per connected master and slave (bytes) +system.membus.pkt_count_system.cpu.dcache_port::system.physmem.port 3854 # Packet count per connected master and slave (bytes) +system.membus.pkt_count::total 13062 # Packet count per connected master and slave (bytes) +system.membus.pkt_size_system.cpu.icache_port::system.physmem.port 18416 # Cumulative packet size per connected master and slave (bytes) +system.membus.pkt_size_system.cpu.dcache_port::system.physmem.port 8139 # Cumulative packet size per connected master and slave (bytes) +system.membus.pkt_size::total 26555 # Cumulative packet size per connected master and slave (bytes) +system.membus.snoops 0 # Total snoops (count) +system.membus.snoop_fanout::samples 6531 # Request fanout histogram +system.membus.snoop_fanout::mean 4.704946 # Request fanout histogram +system.membus.snoop_fanout::stdev 0.456102 # Request fanout histogram +system.membus.snoop_fanout::underflows 0 0.00% 0.00% # Request fanout histogram +system.membus.snoop_fanout::0 0 0.00% 0.00% # Request fanout histogram +system.membus.snoop_fanout::1 0 0.00% 0.00% # Request fanout histogram +system.membus.snoop_fanout::2 0 0.00% 0.00% # Request fanout histogram +system.membus.snoop_fanout::3 0 0.00% 0.00% # Request fanout histogram +system.membus.snoop_fanout::4 1927 29.51% 29.51% # Request fanout histogram +system.membus.snoop_fanout::5 4604 70.49% 100.00% # Request fanout histogram +system.membus.snoop_fanout::overflows 0 0.00% 100.00% # Request fanout histogram +system.membus.snoop_fanout::min_value 4 # Request fanout histogram +system.membus.snoop_fanout::max_value 5 # Request fanout histogram +system.membus.snoop_fanout::total 6531 # Request fanout histogram ---------- End Simulation Statistics ---------- -- cgit v1.2.3