m5stats.txt

linux下基于c++的处理器仿真平台。具有处理器流水线

---------- Begin Simulation Statistics ----------
cpu.COM:IPB                                  6.499129                       # Committed instructions per branch
cpu.COM:IPB_0                                5.674010                       # Committed instructions per branch
cpu.COM:IPB_1                                6.325511                       # Committed instructions per branch
cpu.COM:IPB_2                                7.861951                       # Committed instructions per branch
cpu.COM:IPB_3                                6.211598                       # Committed instructions per branch
cpu.COM:IPC                                  3.876943                       # Committed instructions per cycle
cpu.COM:IPC_0                                1.448143                       # Committed instructions per cycle
cpu.COM:IPC_1                                0.298595                       # Committed instructions per cycle
cpu.COM:IPC_2                                1.445097                       # Committed instructions per cycle
cpu.COM:IPC_3                                0.685108                       # Committed instructions per cycle
cpu.COM:branches                               199780                       # Number of branches committed
cpu.COM:branches_0                              85475                       # Number of branches committed
cpu.COM:branches_1                              15809                       # Number of branches committed
cpu.COM:branches_2                              61558                       # Number of branches committed
cpu.COM:branches_3                              36938                       # Number of branches committed
cpu.COM:bw_lim_avg                            18.1304                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_0                           5.0126                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_1                           1.6390                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_2                           8.0078                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_3                           3.4709                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_events                           81482                       # number cycles where commit BW limit reached
cpu.COM:bw_lim_rate                            4.4112                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_0                          1.2196                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_1                          0.3988                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_2                          1.9483                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_3                          0.8445                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_stdev_0_mean                    5.0126                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_0_stdev                   7.3592                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_0_TOT       81482.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_1_mean                    1.6390                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_1_stdev                   7.0014                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_1_TOT       81482.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_2_mean                    8.0078                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_2_stdev                  16.8989                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_2_TOT       81482.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_3_mean                    3.4709                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_3_stdev                  11.6528                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_3_TOT       81482.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_limited                            1477303                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_0                           408440                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_1                           133553                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_2                           652492                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_3                           282818                       # number of insts not committed due to BW limits
cpu.COM:committed_per_cycle.start_dist                         # Number of insts commited each cycle
cpu.COM:committed_per_cycle.samples            267738                      
cpu.COM:committed_per_cycle.min_value               0                      
                               0         1060     39.59%           
                               1        40186   1500.94%           
                               2        32779   1224.29%           
                               3        30294   1131.48%           
                               4        26389    985.63%           
                               5        18226    680.74%           
                               6        15746    588.11%           
                               7        11603    433.37%           
                               8        91455   3415.84%           
cpu.COM:committed_per_cycle.max_value               8                      
cpu.COM:committed_per_cycle.end_dist

cpu.COM:count                                 1298396                       # Number of instructions committed
cpu.COM:count_0                                484986                       # Number of instructions committed
cpu.COM:count_1                                100000                       # Number of instructions committed
cpu.COM:count_2                                483966                       # Number of instructions committed
cpu.COM:count_3                                229444                       # Number of instructions committed
cpu.COM:loads                                  336320                       # Number of loads committed
cpu.COM:loads_0                                147538                       # Number of loads committed
cpu.COM:loads_1                                 26002                       # Number of loads committed
cpu.COM:loads_2                                123857                       # Number of loads committed
cpu.COM:loads_3                                 38923                       # Number of loads committed
cpu.COM:membars                                     0                       # Number of memory barriers committed
cpu.COM:membars_0                                   0                       # Number of memory barriers committed
cpu.COM:membars_1                                   0                       # Number of memory barriers committed
cpu.COM:membars_2                                   0                       # Number of memory barriers committed
cpu.COM:membars_3                                   0                       # Number of memory barriers committed
cpu.COM:refs                                   482160                       # Number of memory references committed
cpu.COM:refs_0                                 195357                       # Number of memory references committed
cpu.COM:refs_1                                  36320                       # Number of memory references committed
cpu.COM:refs_2                                 179689                       # Number of memory references committed
cpu.COM:refs_3                                  70794                       # Number of memory references committed
cpu.COM:stores                                 145840                       # Number of stores committed
cpu.COM:stores_0                                47819                       # Number of stores committed
cpu.COM:stores_1                                10318                       # Number of stores committed
cpu.COM:stores_2                                55832                       # Number of stores committed
cpu.COM:stores_3                                31871                       # Number of stores committed
cpu.COM:swp_count                                2253                       # Number of s/w prefetches committed
cpu.COM:swp_count_0                                 0                       # Number of s/w prefetches committed
cpu.COM:swp_count_1                               248                       # Number of s/w prefetches committed
cpu.COM:swp_count_2                                16                       # Number of s/w prefetches committed
cpu.COM:swp_count_3                              1989                       # Number of s/w prefetches committed
cpu.DDQ:count                                81821878                       # cum count of instructions
cpu.DDQ:count_0                              25114574                       # cum count of instructions
cpu.DDQ:count_1                              16388649                       # cum count of instructions
cpu.DDQ:count_2                              23831760                       # cum count of instructions
cpu.DDQ:count_3                              16486895                       # cum count of instructions
cpu.DDQ:rate                                      244                       # average number of instructions
cpu.DDQ:rate_0                                     75                       # average number of instructions
cpu.DDQ:rate_1                                     49                       # average number of instructions
cpu.DDQ:rate_2                                     71                       # average number of instructions
cpu.DDQ:rate_3                                     49                       # average number of instructions
cpu.DIS:chain_creation.start_dist
     Inst has no outstanding IDEPS            0      0.00%            # Reason that chain head was created
      IDEP chain reached max depth            0      0.00%            # Reason that chain head was created
                    Inst is a load            0      0.00%            # Reason that chain head was created
  Chain has multiple chained IDEPS            0      0.00%            # Reason that chain head was created
cpu.DIS:chain_creation.end_dist
cpu.DIS:chain_head_frac                             0                       # fraction of insts that are chain heads
cpu.DIS:chain_head_frac_0                           0                       # fraction of insts that are chain heads
cpu.DIS:chain_head_frac_1                           0                       # fraction of insts that are chain heads
cpu.DIS:chain_head_frac_2                           0                       # fraction of insts that are chain heads
cpu.DIS:chain_head_frac_3                           0                       # fraction of insts that are chain heads
cpu.DIS:chain_heads                                 0                       # number insts that are chain heads
cpu.DIS:chain_heads_0                               0                       # number insts that are chain heads
cpu.DIS:chain_heads_1                               0                       # number insts that are chain heads
cpu.DIS:chain_heads_2                               0                       # number insts that are chain heads
cpu.DIS:chain_heads_3                               0                       # number insts that are chain heads
cpu.DIS:chains_insuf                                0                       # number of times thread had insuf chains
cpu.DIS:chains_insuf_0                              0                       # number of times thread had insuf chains
cpu.DIS:chains_insuf_1                              0                       # number of times thread had insuf chains
cpu.DIS:chains_insuf_2                              0                       # number of times thread had insuf chains
cpu.DIS:chains_insuf_3                              0                       # number of times thread had insuf chains
cpu.DIS:chains_insuf_rate                           0                       # rate that thread had insuf chains
cpu.DIS:chains_insuf_rate_0                         0                       # rate that thread had insuf chains
cpu.DIS:chains_insuf_rate_1                         0                       # rate that thread had insuf chains
cpu.DIS:chains_insuf_rate_2                         0                       # rate that thread had insuf chains
cpu.DIS:chains_insuf_rate_3                         0                       # rate that thread had insuf chains
cpu.DIS:count                                 1577787                       # cumulative count of dispatched insts
cpu.DIS:count_0                                581127                       # cumulative count of dispatched insts
cpu.DIS:count_1                                153361                       # cumulative count of dispatched insts
cpu.DIS:count_2                                524474                       # cumulative count of dispatched insts
cpu.DIS:count_3                                318825                       # cumulative count of dispatched insts
cpu.DIS:insufficient_chains                         0                       # Number of instances where dispatch stopped
cpu.DIS:mod_n_stall_avg_free                 no value                       # avg free slots per cycle
cpu.DIS:mod_n_stall_avg_free_0               no value                       # avg free slots per cycle
cpu.DIS:mod_n_stall_avg_free_1               no value                       # avg free slots per cycle
cpu.DIS:mod_n_stall_avg_free_2               no value                       # avg free slots per cycle
cpu.DIS:mod_n_stall_avg_free_3               no value                       # avg free slots per cycle
cpu.DIS:mod_n_stall_frac                            0                       # avg stalls per cycle
cpu.DIS:mod_n_stall_frac_0                          0                       # avg stalls per cycle
cpu.DIS:mod_n_stall_frac_1                          0                       # avg stalls per cycle
cpu.DIS:mod_n_stall_frac_2                          0                       # avg stalls per cycle
cpu.DIS:mod_n_stall_frac_3                          0                       # avg stalls per cycle
cpu.DIS:mod_n_stall_free                            0                       # free slots when dispatch stalled due to mod-n
cpu.DIS:mod_n_stall_free_0                          0                       # free slots when dispatch stalled due to mod-n
cpu.DIS:mod_n_stall_free_1                          0                       # free slots when dispatch stalled due to mod-n
cpu.DIS:mod_n_stall_free_2                          0                       # free slots when dispatch stalled due to mod-n
cpu.DIS:mod_n_stall_free_3                          0                       # free slots when dispatch stalled due to mod-n
cpu.DIS:mod_n_stalls                                0                       # cycles where dispatch stalled due to mod-n
cpu.DIS:mod_n_stalls_0                              0                       # cycles where dispatch stalled due to mod-n
cpu.DIS:mod_n_stalls_1                              0                       # cycles where dispatch stalled due to mod-n
cpu.DIS:mod_n_stalls_2                              0                       # cycles where dispatch stalled due to mod-n
cpu.DIS:mod_n_stalls_3                              0                       # cycles where dispatch stalled due to mod-n
cpu.DIS:one_rdy_insts                               0                       # number of 2-op insts w/ one rdy op
cpu.DIS:one_rdy_insts_0                             0                       # number of 2-op insts w/ one rdy op
cpu.DIS:one_rdy_insts_1                             0                       # number of 2-op insts w/ one rdy op
cpu.DIS:one_rdy_insts_2                             0                       # number of 2-op insts w/ one rdy op
cpu.DIS:one_rdy_insts_3                             0                       # number of 2-op insts w/ one rdy op
cpu.DIS:one_rdy_ratio                        no value                       # fraction of 2-op insts w/ one ready op
cpu.DIS:one_rdy_ratio_0                      no value                       # fraction of 2-op insts w/ one ready op
cpu.DIS:one_rdy_ratio_1                      no value                       # fraction of 2-op insts w/ one ready op