m5stats.txt

来自「M5,一个功能强大的多处理器系统模拟器.很多针对处理器架构,性能的研究都使用它作」· 文本 代码 · 共 407 行 · 第 1/4 页

system.cpu.icache.demand_accesses            60007317                       # number of demand (read+write) accesses
system.cpu.icache.demand_avg_miss_latency            0                       # average overall miss latency
system.cpu.icache.demand_avg_mshr_miss_latency <err: div-0>                       # average overall mshr miss latency
system.cpu.icache.demand_hits                59087262                       # number of demand (read+write) hits
system.cpu.icache.demand_miss_latency               0                       # number of demand (read+write) miss cycles
system.cpu.icache.demand_miss_rate           0.015332                       # miss rate for demand accesses
system.cpu.icache.demand_misses                920055                       # number of demand (read+write) misses
system.cpu.icache.demand_mshr_hits                  0                       # number of demand (read+write) MSHR hits
system.cpu.icache.demand_mshr_miss_latency            0                       # number of demand (read+write) MSHR miss cycles
system.cpu.icache.demand_mshr_miss_rate             0                       # mshr miss rate for demand accesses
system.cpu.icache.demand_mshr_misses                0                       # number of demand (read+write) MSHR misses
system.cpu.icache.fast_writes                       0                       # number of fast writes performed
system.cpu.icache.mshr_cap_events                   0                       # number of times MSHR cap was activated
system.cpu.icache.no_allocate_misses                0                       # Number of misses that were no-allocate
system.cpu.icache.overall_accesses           60007317                       # number of overall (read+write) accesses
system.cpu.icache.overall_avg_miss_latency            0                       # average overall miss latency
system.cpu.icache.overall_avg_mshr_miss_latency <err: div-0>                       # average overall mshr miss latency
system.cpu.icache.overall_avg_mshr_uncacheable_latency <err: div-0>                       # average overall mshr uncacheable latency
system.cpu.icache.overall_hits               59087262                       # number of overall hits
system.cpu.icache.overall_miss_latency              0                       # number of overall miss cycles
system.cpu.icache.overall_miss_rate          0.015332                       # miss rate for overall accesses
system.cpu.icache.overall_misses               920055                       # number of overall misses
system.cpu.icache.overall_mshr_hits                 0                       # number of overall MSHR hits
system.cpu.icache.overall_mshr_miss_latency            0                       # number of overall MSHR miss cycles
system.cpu.icache.overall_mshr_miss_rate            0                       # mshr miss rate for overall accesses
system.cpu.icache.overall_mshr_misses               0                       # number of overall MSHR misses
system.cpu.icache.overall_mshr_uncacheable_latency            0                       # number of overall MSHR uncacheable cycles
system.cpu.icache.overall_mshr_uncacheable_misses            0                       # number of overall MSHR uncacheable misses
system.cpu.icache.prefetcher.num_hwpf_already_in_cache            0                       # number of hwpf that were already in the cache
system.cpu.icache.prefetcher.num_hwpf_already_in_mshr            0                       # number of hwpf that were already in mshr
system.cpu.icache.prefetcher.num_hwpf_already_in_prefetcher            0                       # number of hwpf that were already in the prefetch queue
system.cpu.icache.prefetcher.num_hwpf_evicted            0                       # number of hwpf removed due to no buffer left
system.cpu.icache.prefetcher.num_hwpf_identified            0                       # number of hwpf identified
system.cpu.icache.prefetcher.num_hwpf_issued            0                       # number of hwpf issued
system.cpu.icache.prefetcher.num_hwpf_removed_MSHR_hit            0                       # number of hwpf removed because MSHR allocated
system.cpu.icache.prefetcher.num_hwpf_span_page            0                       # number of hwpf spanning a virtual page
system.cpu.icache.prefetcher.num_hwpf_squashed_from_miss            0                       # number of hwpf that got squashed due to a miss aborting calculation time
system.cpu.icache.replacements                 919428                       # number of replacements
system.cpu.icache.sampled_refs                 919940                       # Sample count of references to valid blocks.
system.cpu.icache.soft_prefetch_mshr_full            0                       # number of mshr full events for SW prefetching instrutions
system.cpu.icache.tagsinuse                511.214820                       # Cycle average of tags in use
system.cpu.icache.total_refs                 59087262                       # Total number of references to valid blocks.
system.cpu.icache.warmup_cycle             9686972500                       # Cycle when the warmup percentage was hit.
system.cpu.icache.writebacks                        0                       # number of writebacks
system.cpu.idle_fraction                     0.983588                       # Percentage of idle cycles
system.cpu.itb.accesses                       4979217                       # ITB accesses
system.cpu.itb.acv                                184                       # ITB acv
system.cpu.itb.hits                           4974211                       # ITB hits
system.cpu.itb.misses                            5006                       # ITB misses
system.cpu.kern.callpal                        192139                       # number of callpals executed
system.cpu.kern.callpal_cserve                      1      0.00%      0.00% # number of callpals executed
system.cpu.kern.callpal_wrmces                      1      0.00%      0.00% # number of callpals executed
system.cpu.kern.callpal_wrfen                       1      0.00%      0.00% # number of callpals executed
system.cpu.kern.callpal_wrvptptr                    1      0.00%      0.00% # number of callpals executed
system.cpu.kern.callpal_swpctx                   4177      2.17%      2.18% # number of callpals executed
system.cpu.kern.callpal_tbi                        54      0.03%      2.20% # number of callpals executed
system.cpu.kern.callpal_wrent                       7      0.00%      2.21% # number of callpals executed
system.cpu.kern.callpal_swpipl                 175210     91.19%     93.40% # number of callpals executed
system.cpu.kern.callpal_rdps                     6770      3.52%     96.92% # number of callpals executed
system.cpu.kern.callpal_wrkgp                       1      0.00%     96.92% # number of callpals executed
system.cpu.kern.callpal_wrusp                       7      0.00%     96.92% # number of callpals executed
system.cpu.kern.callpal_rdusp                       9      0.00%     96.93% # number of callpals executed
system.cpu.kern.callpal_whami                       2      0.00%     96.93% # number of callpals executed
system.cpu.kern.callpal_rti                      5202      2.71%     99.64% # number of callpals executed
system.cpu.kern.callpal_callsys                   515      0.27%     99.91% # number of callpals executed
system.cpu.kern.callpal_imb                       181      0.09%    100.00% # number of callpals executed
system.cpu.kern.inst.arm                            0                       # number of arm instructions executed
system.cpu.kern.inst.hwrei                     211277                       # number of hwrei instructions executed
system.cpu.kern.inst.quiesce                     6240                       # number of quiesce instructions executed
system.cpu.kern.ipl_count                      182521                       # number of times we switched to this ipl
system.cpu.kern.ipl_count_0                     74815     40.99%     40.99% # number of times we switched to this ipl
system.cpu.kern.ipl_count_21                      243      0.13%     41.12% # number of times we switched to this ipl
system.cpu.kern.ipl_count_22                     1865      1.02%     42.14% # number of times we switched to this ipl
system.cpu.kern.ipl_count_31                   105598     57.86%    100.00% # number of times we switched to this ipl
system.cpu.kern.ipl_good                       149004                       # number of times we switched to this ipl from a different ipl
system.cpu.kern.ipl_good_0                      73448     49.29%     49.29% # number of times we switched to this ipl from a different ipl
system.cpu.kern.ipl_good_21                       243      0.16%     49.46% # number of times we switched to this ipl from a different ipl
system.cpu.kern.ipl_good_22                      1865      1.25%     50.71% # number of times we switched to this ipl from a different ipl
system.cpu.kern.ipl_good_31                     73448     49.29%    100.00% # number of times we switched to this ipl from a different ipl
system.cpu.kern.ipl_ticks                1828355288500                       # number of cycles we spent at this ipl
system.cpu.kern.ipl_ticks_0              1811087557500     99.06%     99.06% # number of cycles we spent at this ipl
system.cpu.kern.ipl_ticks_21                 20110000      0.00%     99.06% # number of cycles we spent at this ipl
system.cpu.kern.ipl_ticks_22                 80195000      0.00%     99.06% # number of cycles we spent at this ipl
system.cpu.kern.ipl_ticks_31              17167426000      0.94%    100.00% # number of cycles we spent at this ipl
system.cpu.kern.ipl_used_0                   0.981728                       # fraction of swpipl calls that actually changed the ipl
system.cpu.kern.ipl_used_21                         1                       # fraction of swpipl calls that actually changed the ipl
system.cpu.kern.ipl_used_22                         1                       # fraction of swpipl calls that actually changed the ipl
system.cpu.kern.ipl_used_31                  0.695543                       # fraction of swpipl calls that actually changed the ipl
system.cpu.kern.mode_good_kernel                 1908                      
system.cpu.kern.mode_good_user                   1737                      
system.cpu.kern.mode_good_idle                    171                      
system.cpu.kern.mode_switch_kernel               5948                       # number of protection mode switches
system.cpu.kern.mode_switch_user                 1737                       # number of protection mode switches
system.cpu.kern.mode_switch_idle                 2097                       # number of protection mode switches
system.cpu.kern.mode_switch_good             1.402325                       # fraction of useful protection mode switches
system.cpu.kern.mode_switch_good_kernel      0.320780                       # fraction of useful protection mode switches
system.cpu.kern.mode_switch_good_user               1                       # fraction of useful protection mode switches
system.cpu.kern.mode_switch_good_idle        0.081545                       # fraction of useful protection mode switches
system.cpu.kern.mode_ticks_kernel         26834026500      1.47%      1.47% # number of ticks spent at the given mode
system.cpu.kern.mode_ticks_user            1465069000      0.08%      1.55% # number of ticks spent at the given mode
system.cpu.kern.mode_ticks_idle          1800056192000     98.45%    100.00% # number of ticks spent at the given mode
system.cpu.kern.swap_context                     4178                       # number of times the context was actually changed