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                                  6.578497                       # Committed instructions per branch
cpu.COM:IPB_0                                5.986997                       # Committed instructions per branch
cpu.COM:IPB_1                                6.177443                       # Committed instructions per branch
cpu.COM:IPB_2                                7.872784                       # Committed instructions per branch
cpu.COM:IPB_3                                5.952051                       # Committed instructions per branch
cpu.COM:IPC                                  4.123961                       # Committed instructions per cycle
cpu.COM:IPC_0                                1.267507                       # Committed instructions per cycle
cpu.COM:IPC_1                                0.446382                       # Committed instructions per cycle
cpu.COM:IPC_2                                1.512572                       # Committed instructions per cycle
cpu.COM:IPC_3                                0.897499                       # Committed instructions per cycle
cpu.COM:branches                               414450                       # Number of branches committed
cpu.COM:branches_0                             139967                       # Number of branches committed
cpu.COM:branches_1                              47773                       # Number of branches committed
cpu.COM:branches_2                             127020                       # Number of branches committed
cpu.COM:branches_3                              99690                       # Number of branches committed
cpu.COM:bw_lim_avg                            17.6299                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_0                           4.1713                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_1                           2.0629                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_2                           7.8557                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_avg_3                           3.5400                       # Avg number not committed in cycles BW limited
cpu.COM:bw_lim_events                          174593                       # number cycles where commit BW limit reached
cpu.COM:bw_lim_rate                            4.6558                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_0                          1.1016                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_1                          0.5448                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_2                          2.0746                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_rate_3                          0.9349                       # Average number not committed due to BW (over all cycles)
cpu.COM:bw_lim_stdev_0_mean                    4.1713                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_0_stdev                   6.7612                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_0_TOT      174593.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_1_mean                    2.0629                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_1_stdev                   7.3270                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_1_TOT      174593.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_2_mean                    7.8557                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_2_stdev                  16.6279                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_2_TOT      174593.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_3_mean                    3.5400                       # standard deviation of bw_lim_avg value
cpu.COM:bw_lim_stdev_3_stdev                   9.3431                       # standard deviation of bw_lim_avg value
**Ignore: cpu.COM:bw_lim_stdev_3_TOT      174593.0000                       # standard deviation of bw_lim_avg value
cpu.COM:bw_limited                            3078053                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_0                           728273                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_1                           360168                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_2                          1371557                       # number of insts not committed due to BW limits
cpu.COM:bw_limited_3                           618055                       # 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            554662                      
cpu.COM:committed_per_cycle.min_value               0                      
                               0         1667     30.05%           
                               1        78886   1422.24%           
                               2        66829   1204.86%           
                               3        60782   1095.84%           
                               4        55126    993.87%           
                               5        40107    723.09%           
                               6        33758    608.62%           
                               7        26080    470.20%           
                               8       191427   3451.24%           
cpu.COM:committed_per_cycle.max_value               8                      
cpu.COM:committed_per_cycle.end_dist

cpu.COM:count                                 2726458                       # Number of instructions committed
cpu.COM:count_0                                837982                       # Number of instructions committed
cpu.COM:count_1                                295115                       # Number of instructions committed
cpu.COM:count_2                               1000001                       # Number of instructions committed
cpu.COM:count_3                                593360                       # Number of instructions committed
cpu.COM:loads                                  698784                       # Number of loads committed
cpu.COM:loads_0                                250749                       # Number of loads committed
cpu.COM:loads_1                                 73254                       # Number of loads committed
cpu.COM:loads_2                                255902                       # Number of loads committed
cpu.COM:loads_3                                118879                       # 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                                  1021369                       # Number of memory references committed
cpu.COM:refs_0                                 331697                       # Number of memory references committed
cpu.COM:refs_1                                 107338                       # Number of memory references committed
cpu.COM:refs_2                                 371156                       # Number of memory references committed
cpu.COM:refs_3                                 211178                       # Number of memory references committed
cpu.COM:stores                                 322585                       # Number of stores committed
cpu.COM:stores_0                                80948                       # Number of stores committed
cpu.COM:stores_1                                34084                       # Number of stores committed
cpu.COM:stores_2                               115254                       # Number of stores committed
cpu.COM:stores_3                                92299                       # Number of stores committed
cpu.COM:swp_count                                5995                       # Number of s/w prefetches committed
cpu.COM:swp_count_0                               524                       # Number of s/w prefetches committed
cpu.COM:swp_count_1                               725                       # Number of s/w prefetches committed
cpu.COM:swp_count_2                                16                       # Number of s/w prefetches committed
cpu.COM:swp_count_3                              4730                       # Number of s/w prefetches committed
cpu.DDQ:count                               167468371                       # cum count of instructions
cpu.DDQ:count_0                              50257445                       # cum count of instructions
cpu.DDQ:count_1                              29808507                       # cum count of instructions
cpu.DDQ:count_2                              49898955                       # cum count of instructions
cpu.DDQ:count_3                              37503464                       # cum count of instructions
cpu.DDQ:rate                                      253                       # average number of instructions
cpu.DDQ:rate_0                                     76                       # average number of instructions
cpu.DDQ:rate_1                                     45                       # average number of instructions
cpu.DDQ:rate_2                                     75                       # average number of instructions
cpu.DDQ:rate_3                                     57                       # 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                                 3237103                       # cumulative count of dispatched insts
cpu.DIS:count_0                                992895                       # cumulative count of dispatched insts
cpu.DIS:count_1                                416850                       # cumulative count of dispatched insts
cpu.DIS:count_2                               1079703                       # cumulative count of dispatched insts
cpu.DIS:count_3                                747655                       # 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