m5stats.txt

linux下基于c++的处理器仿真平台。具有处理器流水线

L2.hit_hash_depth_dist.samples                5250016                      
L2.hit_hash_depth_dist.min_value                    1                      
                               0            0      0.00%           
                               1      5250016  10000.00%           
                               2            0      0.00%           
                               3            0      0.00%           
                               4            0      0.00%           
                               5            0      0.00%           
                               6            0      0.00%           
                               7            0      0.00%           
                               8            0      0.00%           
                               9            0      0.00%           
                              10            0      0.00%           
                              11            0      0.00%           
                              12            0      0.00%           
                              13            0      0.00%           
                              14            0      0.00%           
                              15            0      0.00%           
                              16            0      0.00%           
                              17            0      0.00%           
                              18            0      0.00%           
                              19            0      0.00%           
                              20            0      0.00%           
L2.hit_hash_depth_dist.max_value                    1                      
L2.hit_hash_depth_dist.end_dist

L2.miss_depth_total                             15249                       # Total of miss depths
L2.miss_hash_depth_dist.start_dist                             # Dist. of Hash lookup depths
L2.miss_hash_depth_dist.samples                  4975                      
L2.miss_hash_depth_dist.min_value                   1                      
                               0            0      0.00%           
                               1         1302   2617.09%           
                               2          247    496.48%           
                               3          251    504.52%           
                               4         3175   6381.91%           
                               5            0      0.00%           
                               6            0      0.00%           
                               7            0      0.00%           
                               8            0      0.00%           
                               9            0      0.00%           
                              10            0      0.00%           
                              11            0      0.00%           
                              12            0      0.00%           
                              13            0      0.00%           
                              14            0      0.00%           
                              15            0      0.00%           
                              16            0      0.00%           
                              17            0      0.00%           
                              18            0      0.00%           
                              19            0      0.00%           
                              20            0      0.00%           
L2.miss_hash_depth_dist.max_value                   4                      
L2.miss_hash_depth_dist.end_dist

L2.mshr_cap_events                                  0                       # number of times MSHR cap was activated
L2.no_allocate_misses                               0                       # Number of misses that were no-allocate
L2.overall_accesses                           5254991                       # number of overall (read+write) accesses
L2.overall_avg_miss_latency                814.867538                       # average overall miss latency
L2.overall_avg_mshr_miss_latency           930.752165                       # average overall mshr miss latency
L2.overall_avg_mshr_uncacheable_latency   1023.287926                       # average overall mshr uncacheable latency
L2.overall_hits                               5250016                       # number of overall hits
L2.overall_miss_latency                       4053966                       # number of overall miss cycles
L2.overall_miss_rate                         0.000947                       # miss rate for overall accesses
L2.overall_misses                                4975                       # number of overall misses
L2.overall_mshr_hits                                0                       # number of overall MSHR hits
L2.overall_mshr_miss_latency                  3977104                       # number of overall MSHR miss cycles
L2.overall_mshr_miss_rate                    0.000813                       # mshr miss rate for overall accesses
L2.overall_mshr_misses                           4273                       # number of overall MSHR misses
L2.overall_mshr_uncacheable_latency         774485700                       # number of overall MSHR uncacheable cycles
L2.overall_mshr_uncacheable_misses             756860                       # number of overall MSHR uncacheable misses
L2.prefetcher.num_hwpf_already_in_cache             0                       # number of hwpf that were already in the cache
L2.prefetcher.num_hwpf_already_in_mshr              0                       # number of hwpf that were already in mshr
L2.prefetcher.num_hwpf_already_in_prefetcher            0                       # number of hwpf that were already in the prefetch queue
L2.prefetcher.num_hwpf_evicted                      0                       # number of hwpf removed due to no buffer left
L2.prefetcher.num_hwpf_identified                   0                       # number of hwpf identified
L2.prefetcher.num_hwpf_issued                       0                       # number of hwpf issued
L2.prefetcher.num_hwpf_removed_MSHR_hit             0                       # number of hwpf removed because MSHR allocated
L2.prefetcher.num_hwpf_span_page                    0                       # number of hwpf spanning a virtual page
L2.prefetcher.num_hwpf_squashed_from_miss            0                       # number of hwpf that got squashed due to a miss aborting calculation time
L2.read_accesses                              3458868                       # number of read accesses(hits+misses)
L2.read_avg_miss_latency                   948.739995                       # average read miss latency
L2.read_avg_mshr_miss_latency              930.752165                       # average read mshr miss latency
L2.read_avg_mshr_uncacheable_latency      1023.063702                       # average read mshr uncacheable latency
L2.read_hits                                  3454595                       # number of read hits
L2.read_miss_latency                          4053966                       # number of read miss cycles
L2.read_miss_rate                            0.001235                       # miss rate for read accesses
L2.read_misses                                   4273                       # number of read misses
L2.read_mshr_miss_latency                     3977104                       # number of read MSHR miss cycles
L2.read_mshr_miss_rate                       0.001235                       # mshr miss rate for read accesses
L2.read_mshr_misses                              4273                       # number of read MSHR misses
L2.read_mshr_uncacheable                       492512                       # number of read MSHR uncacheable
L2.read_mshr_uncacheable_latency            503871150                       # number of read MSHR uncacheable cycles
L2.repl_pool_dist.start_dist                                   # Dist. of Repl. across pools
L2.repl_pool_dist.samples                        2225                      
L2.repl_pool_dist.min_value                         0                      
                               0            5     22.47%           
                               1            6     26.97%           
                               2            6     26.97%           
                               3            7     31.46%           
                               4            5     22.47%           
                               5            6     26.97%           
                               6            4     17.98%           
                               7            6     26.97%           
                               8          871   3914.61%           
                               9         1309   5883.15%           
                              10            0      0.00%           
                              11            0      0.00%           
                              12            0      0.00%           
                              13            0      0.00%           
                              14            0      0.00%           
                              15            0      0.00%           
                              16            0      0.00%           
L2.repl_pool_dist.max_value                         9                      
L2.repl_pool_dist.end_dist

L2.replacements                                  2225                       # number of replacements
L2.sampled_refs                                  4272                       # Sample count of references to valid blocks.
L2.set_access_dist.start_dist                                  # Dist. of Accesses across sets
L2.set_access_dist.samples                    5254991                      
L2.set_access_dist.min_value                        0                      
                               0        20514     39.04%           
                               1        20507     39.02%           
                               2        20437     38.89%           
                               3        20429     38.88%           
                               4        20546     39.10%           
                               5        20644     39.28%           
                               6        20392     38.81%           
                               7        20413     38.84%           
                               8        20482     38.98%           
                               9        20439     38.89%           
                              10        20632     39.26%           
                              11        20541     39.09%           
                              12        20303     38.64%           
                              13        20470     38.95%           
                              14        20571     39.15%           
                              15        20424     38.87%           
                              16        20458     38.93%           
                              17        20429     38.88%           
                              18        20476     38.96%           
                              19        20626     39.25%           
                              20        20486     38.98%           
                              21        20583     39.17%           
                              22        20407     38.83%           
                              23        20568     39.14%           
                              24        20779     39.54%           
                              25        20302     38.63%           
                              26        20702     39.39%           
                              27        20579     39.16%           
                              28        20587     39.18%           
                              29        20651     39.30%