Mercurial > hg > Game > Cerium
changeset 1369:186b0681bc87 draft
modified result of the measure
| author | Daichi TOMA <toma@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 20 Jan 2012 17:23:10 +0900 |
| parents | f53e986715fa |
| children | 6af1f474db3e |
| files | TaskManager/Fifo/FifoDmaManager.cc TaskManager/Fifo/PreRefDmaManager.cc TaskManager/Fifo/ReferencedDmaManager.cc |
| diffstat | 3 files changed, 31 insertions(+), 6 deletions(-) [+] |
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--- a/TaskManager/Fifo/FifoDmaManager.cc Fri Jan 20 07:34:02 2012 +0900 +++ b/TaskManager/Fifo/FifoDmaManager.cc Fri Jan 20 17:23:10 2012 +0900 @@ -133,7 +133,7 @@ FifoDmaManager::stop_profile() { start_time = rdtsc(); - global_busy_time = stop_time - start_time; + global_busy_time = start_time - stop_time; start_dmawait_profile = &FifoDmaManager::null_start_dmawait_profile; end_dmawait_profile = &FifoDmaManager::null_end_dmawait_profile; @@ -143,7 +143,7 @@ FifoDmaManager::do_start_dmawait_profile() { start_time = rdtsc(); - global_busy_time += stop_time - start_time; + global_busy_time += start_time - stop_time; } void @@ -166,10 +166,12 @@ double store = ((double)global_store_time)/((double)all_time)*100.0; - s->printf("cpu%d:\n busy_time = %.3g%%" - " load_time = %.3g%%, " - " store_time = %.3g%% \n" - ,cpu, busy, load, store); + s->printf("cpu%d:\n busy_time = %lld(%.3g%%), " + " load_time = %lld(%.3g%%), " + " store_time = %lld(%.3g%%) \n" + ,cpu, global_busy_time, busy, + global_load_time, load, + global_store_time, store); global_busy_time = 0; global_load_time = 0;
--- a/TaskManager/Fifo/PreRefDmaManager.cc Fri Jan 20 07:34:02 2012 +0900 +++ b/TaskManager/Fifo/PreRefDmaManager.cc Fri Jan 20 17:23:10 2012 +0900 @@ -5,9 +5,17 @@ void * PreRefDmaManager::dma_load(Scheduler *s, void *buf, memaddr addr, uint32 size, uint32 mask) { + unsigned long long wait = 0; + (this->*start_dmawait_profile)(); + #ifdef __CERIUM_FIFO__ asm("prefetcht0 %0"::"m"(addr):"memory"); #endif // __CERIUM_FIFO__ + + (this->*end_dmawait_profile)(&wait); + global_load_time += wait; + dma_load_time += wait; + return (void*)addr; }
--- a/TaskManager/Fifo/ReferencedDmaManager.cc Fri Jan 20 07:34:02 2012 +0900 +++ b/TaskManager/Fifo/ReferencedDmaManager.cc Fri Jan 20 17:23:10 2012 +0900 @@ -5,12 +5,27 @@ void * ReferencedDmaManager::dma_load(Scheduler *s, void *buf, memaddr addr, uint32 size, uint32 mask) { + unsigned long long wait = 0; + (this->*start_dmawait_profile)(); + + (this->*end_dmawait_profile)(&wait); + global_load_time += wait; + dma_load_time += wait; + return (void*)addr; } void * ReferencedDmaManager::dma_loadList(Scheduler *s, ListDataPtr list, void *buff, uint32 mask) { + unsigned long long wait = 0; + (this->*start_dmawait_profile)(); + ListElementPtr elm = &list->element[0]; + + (this->*end_dmawait_profile)(&wait); + global_load_time += wait; + dma_loadList_time += wait; + return (void*)elm->addr; }