m5stats.txt

linux下基于c++的处理器仿真平台。具有处理器流水线

cpu.FETCH:rate_dist_0.samples                  331035                      
cpu.FETCH:rate_dist_0.min_value                     0                      
                               0          673     20.33%           
                               1        15903    480.40%           
                               2        16062    485.21%           
                               3        19139    578.16%           
                               4        14532    438.99%           
                               5        17755    536.35%           
                               6        50254   1518.09%           
                               7         6523    197.05%           
                               8       190194   5745.43%           
cpu.FETCH:rate_dist_0.max_value                     8                      
cpu.FETCH:rate_dist_0.end_dist

cpu.FETCH:rate_dist_1.start_dist                               # Number of instructions fetched each cycle (Thread 1)
cpu.FETCH:rate_dist_1.samples                  135961                      
cpu.FETCH:rate_dist_1.min_value                     0                      
                               0         1270     93.41%           
                               1         1474    108.41%           
                               2         1164     85.61%           
                               3         1130     83.11%           
                               4         1727    127.02%           
                               5         1453    106.87%           
                               6         2989    219.84%           
                               7         3037    223.37%           
                               8       121717   8952.35%           
cpu.FETCH:rate_dist_1.max_value                     8                      
cpu.FETCH:rate_dist_1.end_dist

cpu.IFQ:count                                19989497                       # cumulative IFQ occupancy
cpu.IFQ:full_count                             422698                       # cumulative IFQ full count
cpu.IFQ:full_count_0                           289153                       # cumulative IFQ full count
cpu.IFQ:full_count_1                           133545                       # cumulative IFQ full count
cpu.IFQ:full_rate                           68.717415                       # fraction of time (cycle's) IFQ was full
cpu.IFQ:full_rate_0                         47.007194                       # fraction of time (cycle's) IFQ was full
cpu.IFQ:full_rate_1                         21.710221                       # fraction of time (cycle's) IFQ was full
cpu.IFQ:latency                             10.021370                       # avg IFQ occupant latency (cycle's)
cpu.IFQ:latency_0                           13.942905                       # avg IFQ occupant latency (cycle's)
cpu.IFQ:latency_1                           35.630695                       # avg IFQ occupant latency (cycle's)
cpu.IFQ:occupancy                           32.496642                       # avg IFQ occupancy (inst's)
cpu.IFQ:qfull_iq_occ                         17185552                       # Number of insts in IQ when fetch-queue full
cpu.IFQ:qfull_iq_occ_0                        8094601                       # Number of insts in IQ when fetch-queue full
cpu.IFQ:qfull_iq_occ_1                        9090951                       # Number of insts in IQ when fetch-queue full
cpu.IFQ:qfull_iq_occ_dist_0.start_dist                         # Number of insts in IQ when fetch-queue full
cpu.IFQ:qfull_iq_occ_dist_0.samples            288048                      
cpu.IFQ:qfull_iq_occ_dist_0.min_value               0                      
                               0       124226   4312.68%           
                              10        19327    670.96%           
                              20        12940    449.23%           
                              30        23092    801.67%           
                              40        13891    482.25%           
                              50        22639    785.95%           
                              60        71933   2497.26%           
cpu.IFQ:qfull_iq_occ_dist_0.max_value              64                      
cpu.IFQ:qfull_iq_occ_dist_0.end_dist

cpu.IFQ:qfull_iq_occ_dist_1.start_dist                         # Number of insts in IQ when fetch-queue full
cpu.IFQ:qfull_iq_occ_dist_1.samples            288048                      
cpu.IFQ:qfull_iq_occ_dist_1.min_value               0                      
                               0       114808   3985.72%           
                              10        11667    405.04%           
                              20         8872    308.00%           
                              30        19629    681.45%           
                              40        13128    455.76%           
                              50        35833   1243.99%           
                              60        84111   2920.03%           
cpu.IFQ:qfull_iq_occ_dist_1.max_value              64                      
cpu.IFQ:qfull_iq_occ_dist_1.end_dist

cpu.IFQ:qfull_rob_occ                        28414982                       # Number of insts in ROB when fetch-queue full
cpu.IFQ:qfull_rob_occ_0                      14930509                       # Number of insts in ROB when fetch-queue full
cpu.IFQ:qfull_rob_occ_1                      13484473                       # Number of insts in ROB when fetch-queue full
cpu.IFQ:qfull_rob_occ_dist_0.start_dist                        # Number of insts in ROB when fetch-queue full
cpu.IFQ:qfull_rob_occ_dist_0.samples           288048                      
cpu.IFQ:qfull_rob_occ_dist_0.min_value              0                      
                               0        94390   3276.88%           
                              10         9437    327.62%           
                              20        17198    597.05%           
                              30        12576    436.59%           
                              40        15228    528.66%           
                              50        15193    527.45%           
                              60         9612    333.69%           
                              70        16381    568.69%           
                              80        21919    760.95%           
                              90        17906    621.63%           
                             100        12377    429.69%           
                             110        37499   1301.83%           
                             120         1137     39.47%           
                             130          652     22.64%           
                             140          369     12.81%           
                             150          587     20.38%           
                             160          322     11.18%           
                             170          292     10.14%           
                             180          950     32.98%           
                             190         4023    139.66%           
                             200            0      0.00%           
cpu.IFQ:qfull_rob_occ_dist_0.max_value            196                      
cpu.IFQ:qfull_rob_occ_dist_0.end_dist

cpu.IFQ:qfull_rob_occ_dist_1.start_dist                        # Number of insts in ROB when fetch-queue full
cpu.IFQ:qfull_rob_occ_dist_1.samples           288048                      
cpu.IFQ:qfull_rob_occ_dist_1.min_value              0                      
                               0        93761   3255.05%           
                              10         9177    318.59%           
                              20         6714    233.09%           
                              30         7466    259.19%           
                              40        11825    410.52%           
                              50        15847    550.15%           
                              60        36313   1260.66%           
                              70        88175   3061.12%           
                              80         4741    164.59%           
                              90         1860     64.57%           
                             100         1777     61.69%           
                             110         1090     37.84%           
                             120         1961     68.08%           
                             130          619     21.49%           
                             140         1134     39.37%           
                             150         1227     42.60%           
                             160         1097     38.08%           
                             170          616     21.39%           
                             180          604     20.97%           
                             190         2044     70.96%           
                             200            0      0.00%           
cpu.IFQ:qfull_rob_occ_dist_1.max_value            196                      
cpu.IFQ:qfull_rob_occ_dist_1.end_dist

cpu.IQ:cap_events                                   0                       # number of cycles where IQ cap was active
cpu.IQ:cap_events_0                                 0                       # number of cycles where IQ cap was active
cpu.IQ:cap_events_1                                 0                       # number of cycles where IQ cap was active
cpu.IQ:cap_inst                                     0                       # number of instructions held up by IQ cap
cpu.IQ:cap_inst_0                                   0                       # number of instructions held up by IQ cap
cpu.IQ:cap_inst_1                                   0                       # number of instructions held up by IQ cap
cpu.IQ:residence:(null).start_dist                             # cycles from dispatch to issue
cpu.IQ:residence:(null).samples                     0                      
cpu.IQ:residence:(null).min_value                   0                      
                               0            0                      
                               2            0                      
                               4            0                      
                               6            0                      
                               8            0                      
                              10            0                      
                              12            0                      
                              14            0                      
                              16            0                      
                              18            0                      
                              20            0                      
                              22            0                      
                              24            0                      
                              26            0                      
                              28            0                      
                              30            0                      
                              32            0                      
                              34            0                      
                              36            0                      
                              38            0                      
                              40            0                      
                              42            0                      
                              44            0                      
                              46            0                      
                              48            0                      
                              50            0                      
                              52            0                      
                              54            0                      
                              56            0                      
                              58            0                      
                              60            0                      
                              62            0                      
                              64            0                      
                              66            0                      
                              68            0                      
                              70            0                      
                              72            0                      
                              74            0                      
                              76            0