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 575 行 · 第 1/5 页

system.cpu0.icache.no_allocate_misses               0                       # Number of misses that were no-allocate
system.cpu0.icache.overall_accesses          57190139                       # number of overall (read+write) accesses
system.cpu0.icache.overall_avg_miss_latency            0                       # average overall miss latency
system.cpu0.icache.overall_avg_mshr_miss_latency <err: div-0>                       # average overall mshr miss latency
system.cpu0.icache.overall_avg_mshr_uncacheable_latency <err: div-0>                       # average overall mshr uncacheable latency
system.cpu0.icache.overall_hits              56305276                       # number of overall hits
system.cpu0.icache.overall_miss_latency             0                       # number of overall miss cycles
system.cpu0.icache.overall_miss_rate         0.015472                       # miss rate for overall accesses
system.cpu0.icache.overall_misses              884863                       # number of overall misses
system.cpu0.icache.overall_mshr_hits                0                       # number of overall MSHR hits
system.cpu0.icache.overall_mshr_miss_latency            0                       # number of overall MSHR miss cycles
system.cpu0.icache.overall_mshr_miss_rate            0                       # mshr miss rate for overall accesses
system.cpu0.icache.overall_mshr_misses              0                       # number of overall MSHR misses
system.cpu0.icache.overall_mshr_uncacheable_latency            0                       # number of overall MSHR uncacheable cycles
system.cpu0.icache.overall_mshr_uncacheable_misses            0                       # number of overall MSHR uncacheable misses
system.cpu0.icache.prefetcher.num_hwpf_already_in_cache            0                       # number of hwpf that were already in the cache
system.cpu0.icache.prefetcher.num_hwpf_already_in_mshr            0                       # number of hwpf that were already in mshr
system.cpu0.icache.prefetcher.num_hwpf_already_in_prefetcher            0                       # number of hwpf that were already in the prefetch queue
system.cpu0.icache.prefetcher.num_hwpf_evicted            0                       # number of hwpf removed due to no buffer left
system.cpu0.icache.prefetcher.num_hwpf_identified            0                       # number of hwpf identified
system.cpu0.icache.prefetcher.num_hwpf_issued            0                       # number of hwpf issued
system.cpu0.icache.prefetcher.num_hwpf_removed_MSHR_hit            0                       # number of hwpf removed because MSHR allocated
system.cpu0.icache.prefetcher.num_hwpf_span_page            0                       # number of hwpf spanning a virtual page
system.cpu0.icache.prefetcher.num_hwpf_squashed_from_miss            0                       # number of hwpf that got squashed due to a miss aborting calculation time
system.cpu0.icache.replacements                884267                       # number of replacements
system.cpu0.icache.sampled_refs                884779                       # Sample count of references to valid blocks.
system.cpu0.icache.soft_prefetch_mshr_full            0                       # number of mshr full events for SW prefetching instrutions
system.cpu0.icache.tagsinuse               511.244752                       # Cycle average of tags in use
system.cpu0.icache.total_refs                56305276                       # Total number of references to valid blocks.
system.cpu0.icache.warmup_cycle            9786576500                       # Cycle when the warmup percentage was hit.
system.cpu0.icache.writebacks                       0                       # number of writebacks
system.cpu0.idle_fraction                    0.984710                       # Percentage of idle cycles
system.cpu0.itb.accesses                      3858846                       # ITB accesses
system.cpu0.itb.acv                               127                       # ITB acv
system.cpu0.itb.hits                          3855361                       # ITB hits
system.cpu0.itb.misses                           3485                       # ITB misses
system.cpu0.kern.callpal                       183273                       # number of callpals executed
system.cpu0.kern.callpal_cserve                     1      0.00%      0.00% # number of callpals executed
system.cpu0.kern.callpal_wripir                   110      0.06%      0.06% # number of callpals executed
system.cpu0.kern.callpal_wrmces                     1      0.00%      0.06% # number of callpals executed
system.cpu0.kern.callpal_wrfen                      1      0.00%      0.06% # number of callpals executed
system.cpu0.kern.callpal_wrvptptr                   1      0.00%      0.06% # number of callpals executed
system.cpu0.kern.callpal_swpctx                  3761      2.05%      2.11% # number of callpals executed
system.cpu0.kern.callpal_tbi                       38      0.02%      2.14% # number of callpals executed
system.cpu0.kern.callpal_wrent                      7      0.00%      2.14% # number of callpals executed
system.cpu0.kern.callpal_swpipl                168018     91.68%     93.82% # number of callpals executed
system.cpu0.kern.callpal_rdps                    6150      3.36%     97.17% # number of callpals executed
system.cpu0.kern.callpal_wrkgp                      1      0.00%     97.17% # number of callpals executed
system.cpu0.kern.callpal_wrusp                      3      0.00%     97.17% # number of callpals executed
system.cpu0.kern.callpal_rdusp                      7      0.00%     97.18% # number of callpals executed
system.cpu0.kern.callpal_whami                      2      0.00%     97.18% # number of callpals executed
system.cpu0.kern.callpal_rti                     4673      2.55%     99.73% # number of callpals executed
system.cpu0.kern.callpal_callsys                  357      0.19%     99.92% # number of callpals executed
system.cpu0.kern.callpal_imb                      142      0.08%    100.00% # number of callpals executed
system.cpu0.kern.inst.arm                           0                       # number of arm instructions executed
system.cpu0.kern.inst.hwrei                    197102                       # number of hwrei instructions executed
system.cpu0.kern.inst.quiesce                    6167                       # number of quiesce instructions executed
system.cpu0.kern.ipl_count                     174851                       # number of times we switched to this ipl
system.cpu0.kern.ipl_count_0                    70996     40.60%     40.60% # number of times we switched to this ipl
system.cpu0.kern.ipl_count_21                     243      0.14%     40.74% # number of times we switched to this ipl
system.cpu0.kern.ipl_count_22                    1908      1.09%     41.83% # number of times we switched to this ipl
system.cpu0.kern.ipl_count_30                       8      0.00%     41.84% # number of times we switched to this ipl
system.cpu0.kern.ipl_count_31                  101696     58.16%    100.00% # number of times we switched to this ipl
system.cpu0.kern.ipl_good                      141409                       # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_good_0                     69629     49.24%     49.24% # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_good_21                      243      0.17%     49.41% # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_good_22                     1908      1.35%     50.76% # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_good_30                        8      0.01%     50.77% # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_good_31                    69621     49.23%    100.00% # number of times we switched to this ipl from a different ipl
system.cpu0.kern.ipl_ticks               1870334944000                       # number of cycles we spent at this ipl
system.cpu0.kern.ipl_ticks_0             1853125190500     99.08%     99.08% # number of cycles we spent at this ipl
system.cpu0.kern.ipl_ticks_21                20110000      0.00%     99.08% # number of cycles we spent at this ipl
system.cpu0.kern.ipl_ticks_22                82044000      0.00%     99.09% # number of cycles we spent at this ipl
system.cpu0.kern.ipl_ticks_30                  949500      0.00%     99.09% # number of cycles we spent at this ipl
system.cpu0.kern.ipl_ticks_31             17106650000      0.91%    100.00% # number of cycles we spent at this ipl
system.cpu0.kern.ipl_used_0                  0.980745                       # fraction of swpipl calls that actually changed the ipl
system.cpu0.kern.ipl_used_21                        1                       # fraction of swpipl calls that actually changed the ipl
system.cpu0.kern.ipl_used_22                        1                       # fraction of swpipl calls that actually changed the ipl
system.cpu0.kern.ipl_used_30                        1                       # fraction of swpipl calls that actually changed the ipl
system.cpu0.kern.ipl_used_31                 0.684599                       # fraction of swpipl calls that actually changed the ipl
system.cpu0.kern.mode_good_kernel                1156                      
system.cpu0.kern.mode_good_user                  1157                      
system.cpu0.kern.mode_good_idle                     0                      
system.cpu0.kern.mode_switch_kernel              7090                       # number of protection mode switches
system.cpu0.kern.mode_switch_user                1157                       # number of protection mode switches
system.cpu0.kern.mode_switch_idle                   0                       # number of protection mode switches
system.cpu0.kern.mode_switch_good        <err: div-0>                       # fraction of useful protection mode switches
system.cpu0.kern.mode_switch_good_kernel     0.163047                       # fraction of useful protection mode switches
system.cpu0.kern.mode_switch_good_user              1                       # fraction of useful protection mode switches
system.cpu0.kern.mode_switch_good_idle   <err: div-0>                       # fraction of useful protection mode switches
system.cpu0.kern.mode_ticks_kernel       1869377939000     99.95%     99.95% # number of ticks spent at the given mode
system.cpu0.kern.mode_ticks_user            957004000      0.05%    100.00% # number of ticks spent at the given mode
system.cpu0.kern.mode_ticks_idle                    0      0.00%    100.00% # number of ticks spent at the given mode
system.cpu0.kern.swap_context                    3762                       # number of times the context was actually changed
system.cpu0.kern.syscall                          226                       # number of syscalls executed
system.cpu0.kern.syscall_2                          6      2.65%      2.65% # number of syscalls executed
system.cpu0.kern.syscall_3                         19      8.41%     11.06% # number of syscalls executed
system.cpu0.kern.syscall_4                          2      0.88%     11.95% # number of syscalls executed
system.cpu0.kern.syscall_6                         32     14.16%     26.11% # number of syscalls executed
system.cpu0.kern.syscall_12                         1      0.44%     26.55% # number of syscalls executed
system.cpu0.kern.syscall_15                         1      0.44%     26.99% # number of syscalls executed
system.cpu0.kern.syscall_17                         9      3.98%     30.97% # number of syscalls executed
system.cpu0.kern.syscall_19                         8      3.54%     34.51% # number of syscalls executed
system.cpu0.kern.syscall_20                         6      2.65%     37.17% # number of syscalls executed
system.cpu0.kern.syscall_23                         2      0.88%     38.05% # number of syscalls executed
system.cpu0.kern.syscall_24                         4      1.77%     39.82% # number of syscalls executed
system.cpu0.kern.syscall_33                         7      3.10%     42.92% # number of syscalls executed
system.cpu0.kern.syscall_41                         2      0.88%     43.81% # number of syscalls executed
system.cpu0.kern.syscall_45                        37     16.37%     60.18% # number of syscalls executed
system.cpu0.kern.syscall_47                         4      1.77%     61.95% # number of syscalls executed
system.cpu0.kern.syscall_48                         8      3.54%     65.49% # number of syscalls executed
system.cpu0.kern.syscall_54                        10      4.42%     69.91% # number of syscalls executed
system.cpu0.kern.syscall_58                         1      0.44%     70.35% # number of syscalls executed
system.cpu0.kern.syscall_59                         4      1.77%     72.12% # number of syscalls executed
system.cpu0.kern.syscall_71                        30     13.27%     85.40% # number of syscalls executed