From b006ad26d45dae3e336d7fc422adab0a330ba24a Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Thu, 21 Apr 2016 04:48:24 -0400 Subject: stats: Update stats to reflect cache changes Removed unused stats, now counting WriteLineReq, and changed how uncacheable writes are handled while responses are outstanding. --- .../se/70.twolf/ref/arm/linux/minor-timing/stats.txt | 19 +++++-------------- .../se/70.twolf/ref/arm/linux/o3-timing/stats.txt | 17 ++++------------- 2 files changed, 9 insertions(+), 27 deletions(-) (limited to 'tests/long/se/70.twolf/ref/arm/linux') diff --git a/tests/long/se/70.twolf/ref/arm/linux/minor-timing/stats.txt b/tests/long/se/70.twolf/ref/arm/linux/minor-timing/stats.txt index 21492b1f0..aa163eec8 100644 --- a/tests/long/se/70.twolf/ref/arm/linux/minor-timing/stats.txt +++ b/tests/long/se/70.twolf/ref/arm/linux/minor-timing/stats.txt @@ -4,11 +4,11 @@ sim_seconds 0.130383 # Nu sim_ticks 130382890500 # Number of ticks simulated final_tick 130382890500 # Number of ticks from beginning of simulation (restored from checkpoints and never reset) sim_freq 1000000000000 # Frequency of simulated ticks -host_inst_rate 248644 # Simulator instruction rate (inst/s) -host_op_rate 262111 # Simulator op (including micro ops) rate (op/s) -host_tick_rate 188134778 # Simulator tick rate (ticks/s) -host_mem_usage 275596 # Number of bytes of host memory used -host_seconds 693.03 # Real time elapsed on the host +host_inst_rate 248771 # Simulator instruction rate (inst/s) +host_op_rate 262245 # Simulator op (including micro ops) rate (op/s) +host_tick_rate 188230845 # Simulator tick rate (ticks/s) +host_mem_usage 275588 # Number of bytes of host memory used +host_seconds 692.68 # Real time elapsed on the host sim_insts 172317810 # Number of instructions simulated sim_ops 181650743 # Number of ops (including micro ops) simulated system.voltage_domain.voltage 1 # Voltage in Volts @@ -515,8 +515,6 @@ system.cpu.dcache.blocked::no_mshrs 0 # nu system.cpu.dcache.blocked::no_targets 0 # number of cycles access was blocked system.cpu.dcache.avg_blocked_cycles::no_mshrs nan # average number of cycles each access was blocked system.cpu.dcache.avg_blocked_cycles::no_targets nan # average number of cycles each access was blocked -system.cpu.dcache.fast_writes 0 # number of fast writes performed -system.cpu.dcache.cache_copies 0 # number of cache copies performed system.cpu.dcache.writebacks::writebacks 16 # number of writebacks system.cpu.dcache.writebacks::total 16 # number of writebacks system.cpu.dcache.ReadReq_mshr_hits::cpu.data 82 # number of ReadReq MSHR hits @@ -567,7 +565,6 @@ system.cpu.dcache.demand_avg_mshr_miss_latency::cpu.data 76115.193370 system.cpu.dcache.demand_avg_mshr_miss_latency::total 76115.193370 # average overall mshr miss latency system.cpu.dcache.overall_avg_mshr_miss_latency::cpu.data 76111.816676 # average overall mshr miss latency system.cpu.dcache.overall_avg_mshr_miss_latency::total 76111.816676 # average overall mshr miss latency -system.cpu.dcache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.icache.tags.replacements 2881 # number of replacements system.cpu.icache.tags.tagsinuse 1423.942746 # Cycle average of tags in use system.cpu.icache.tags.total_refs 70779397 # Total number of references to valid blocks. @@ -628,8 +625,6 @@ system.cpu.icache.blocked::no_mshrs 0 # nu system.cpu.icache.blocked::no_targets 0 # number of cycles access was blocked system.cpu.icache.avg_blocked_cycles::no_mshrs nan # average number of cycles each access was blocked system.cpu.icache.avg_blocked_cycles::no_targets nan # average number of cycles each access was blocked -system.cpu.icache.fast_writes 0 # number of fast writes performed -system.cpu.icache.cache_copies 0 # number of cache copies performed system.cpu.icache.writebacks::writebacks 2881 # number of writebacks system.cpu.icache.writebacks::total 2881 # number of writebacks system.cpu.icache.ReadReq_mshr_misses::cpu.inst 4678 # number of ReadReq MSHR misses @@ -656,7 +651,6 @@ system.cpu.icache.demand_avg_mshr_miss_latency::cpu.inst 41418.448055 system.cpu.icache.demand_avg_mshr_miss_latency::total 41418.448055 # average overall mshr miss latency system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 41418.448055 # average overall mshr miss latency system.cpu.icache.overall_avg_mshr_miss_latency::total 41418.448055 # average overall mshr miss latency -system.cpu.icache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.l2cache.tags.replacements 0 # number of replacements system.cpu.l2cache.tags.tagsinuse 1999.548128 # Cycle average of tags in use system.cpu.l2cache.tags.total_refs 5178 # Total number of references to valid blocks. @@ -765,8 +759,6 @@ system.cpu.l2cache.blocked::no_mshrs 0 # nu system.cpu.l2cache.blocked::no_targets 0 # number of cycles access was blocked system.cpu.l2cache.avg_blocked_cycles::no_mshrs nan # average number of cycles each access was blocked system.cpu.l2cache.avg_blocked_cycles::no_targets nan # average number of cycles each access was blocked -system.cpu.l2cache.fast_writes 0 # number of fast writes performed -system.cpu.l2cache.cache_copies 0 # number of cache copies performed system.cpu.l2cache.ReadCleanReq_mshr_hits::cpu.inst 2 # number of ReadCleanReq MSHR hits system.cpu.l2cache.ReadCleanReq_mshr_hits::total 2 # number of ReadCleanReq MSHR hits system.cpu.l2cache.ReadSharedReq_mshr_hits::cpu.data 14 # number of ReadSharedReq MSHR hits @@ -825,7 +817,6 @@ system.cpu.l2cache.demand_avg_mshr_miss_latency::total 65733.902250 system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.inst 63980.546549 # average overall mshr miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.data 67950.234192 # average overall mshr miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency::total 65733.902250 # average overall mshr miss latency -system.cpu.l2cache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.toL2Bus.snoop_filter.tot_requests 9412 # Total number of requests made to the snoop filter. system.cpu.toL2Bus.snoop_filter.hit_single_requests 3057 # Number of requests hitting in the snoop filter with a single holder of the requested data. system.cpu.toL2Bus.snoop_filter.hit_multi_requests 328 # Number of requests hitting in the snoop filter with multiple (>1) holders of the requested data. diff --git a/tests/long/se/70.twolf/ref/arm/linux/o3-timing/stats.txt b/tests/long/se/70.twolf/ref/arm/linux/o3-timing/stats.txt index 7b9f789c6..be1a4308b 100644 --- a/tests/long/se/70.twolf/ref/arm/linux/o3-timing/stats.txt +++ b/tests/long/se/70.twolf/ref/arm/linux/o3-timing/stats.txt @@ -4,11 +4,11 @@ sim_seconds 0.084938 # Nu sim_ticks 84937723500 # Number of ticks simulated final_tick 84937723500 # Number of ticks from beginning of simulation (restored from checkpoints and never reset) sim_freq 1000000000000 # Frequency of simulated ticks -host_inst_rate 146803 # Simulator instruction rate (inst/s) -host_op_rate 154755 # Simulator op (including micro ops) rate (op/s) -host_tick_rate 72367413 # Simulator tick rate (ticks/s) +host_inst_rate 152098 # Simulator instruction rate (inst/s) +host_op_rate 160337 # Simulator op (including micro ops) rate (op/s) +host_tick_rate 74977715 # Simulator tick rate (ticks/s) host_mem_usage 271624 # Number of bytes of host memory used -host_seconds 1173.70 # Real time elapsed on the host +host_seconds 1132.84 # Real time elapsed on the host sim_insts 172303022 # Number of instructions simulated sim_ops 181635954 # Number of ops (including micro ops) simulated system.voltage_domain.voltage 1 # Voltage in Volts @@ -772,8 +772,6 @@ system.cpu.dcache.blocked::no_mshrs 2 # nu system.cpu.dcache.blocked::no_targets 864 # number of cycles access was blocked system.cpu.dcache.avg_blocked_cycles::no_mshrs 83 # average number of cycles each access was blocked system.cpu.dcache.avg_blocked_cycles::no_targets 12.428241 # average number of cycles each access was blocked -system.cpu.dcache.fast_writes 0 # number of fast writes performed -system.cpu.dcache.cache_copies 0 # number of cache copies performed system.cpu.dcache.writebacks::writebacks 72581 # number of writebacks system.cpu.dcache.writebacks::total 72581 # number of writebacks system.cpu.dcache.ReadReq_mshr_hits::cpu.data 24802 # number of ReadReq MSHR hits @@ -826,7 +824,6 @@ system.cpu.dcache.demand_avg_mshr_miss_latency::cpu.data 10129.083297 system.cpu.dcache.demand_avg_mshr_miss_latency::total 10129.083297 # average overall mshr miss latency system.cpu.dcache.overall_avg_mshr_miss_latency::cpu.data 10126.585295 # average overall mshr miss latency system.cpu.dcache.overall_avg_mshr_miss_latency::total 10126.585295 # average overall mshr miss latency -system.cpu.dcache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.icache.tags.replacements 53623 # number of replacements system.cpu.icache.tags.tagsinuse 510.594536 # Cycle average of tags in use system.cpu.icache.tags.total_refs 78269055 # Total number of references to valid blocks. @@ -887,8 +884,6 @@ system.cpu.icache.blocked::no_mshrs 3246 # nu system.cpu.icache.blocked::no_targets 2 # number of cycles access was blocked system.cpu.icache.avg_blocked_cycles::no_mshrs 22.549291 # average number of cycles each access was blocked system.cpu.icache.avg_blocked_cycles::no_targets 13.500000 # average number of cycles each access was blocked -system.cpu.icache.fast_writes 0 # number of fast writes performed -system.cpu.icache.cache_copies 0 # number of cache copies performed system.cpu.icache.writebacks::writebacks 53623 # number of writebacks system.cpu.icache.writebacks::total 53623 # number of writebacks system.cpu.icache.ReadReq_mshr_hits::cpu.inst 3399 # number of ReadReq MSHR hits @@ -921,7 +916,6 @@ system.cpu.icache.demand_avg_mshr_miss_latency::cpu.inst 19208.778853 system.cpu.icache.demand_avg_mshr_miss_latency::total 19208.778853 # average overall mshr miss latency system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 19208.778853 # average overall mshr miss latency system.cpu.icache.overall_avg_mshr_miss_latency::total 19208.778853 # average overall mshr miss latency -system.cpu.icache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.l2cache.prefetcher.num_hwpf_issued 9269 # number of hwpf issued system.cpu.l2cache.prefetcher.pfIdentified 9269 # number of prefetch candidates identified system.cpu.l2cache.prefetcher.pfBufferHit 0 # number of redundant prefetches already in prefetch queue @@ -1040,8 +1034,6 @@ system.cpu.l2cache.blocked::no_mshrs 0 # nu system.cpu.l2cache.blocked::no_targets 0 # number of cycles access was blocked system.cpu.l2cache.avg_blocked_cycles::no_mshrs nan # average number of cycles each access was blocked system.cpu.l2cache.avg_blocked_cycles::no_targets nan # average number of cycles each access was blocked -system.cpu.l2cache.fast_writes 0 # number of fast writes performed -system.cpu.l2cache.cache_copies 0 # number of cache copies performed system.cpu.l2cache.ReadExReq_mshr_hits::cpu.data 1 # number of ReadExReq MSHR hits system.cpu.l2cache.ReadExReq_mshr_hits::total 1 # number of ReadExReq MSHR hits system.cpu.l2cache.ReadCleanReq_mshr_hits::cpu.inst 5 # number of ReadCleanReq MSHR hits @@ -1114,7 +1106,6 @@ system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.inst 69132.327304 system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.data 71590.843023 # average overall mshr miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.l2cache.prefetcher 34294.294469 # average overall mshr miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency::total 64237.953732 # average overall mshr miss latency -system.cpu.l2cache.no_allocate_misses 0 # Number of misses that were no-allocate system.cpu.toL2Bus.snoop_filter.tot_requests 253433 # Total number of requests made to the snoop filter. system.cpu.toL2Bus.snoop_filter.hit_single_requests 126224 # Number of requests hitting in the snoop filter with a single holder of the requested data. system.cpu.toL2Bus.snoop_filter.hit_multi_requests 10473 # Number of requests hitting in the snoop filter with multiple (>1) holders of the requested data. -- cgit v1.2.3