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author | Nathan Binkert <nate@binkert.org> | 2010-03-23 22:49:43 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2010-03-23 22:49:43 -0700 |
commit | a2652a048aaba65302d5d191754d873fc94fb226 (patch) | |
tree | 1009119d03ff469782ed6a180cbee6ca6bddd2be /src/mem/ruby/profiler/CacheProfiler.cc | |
parent | d2eb58967562d04044a5977787a312e9b259b9b7 (diff) | |
download | gem5-a2652a048aaba65302d5d191754d873fc94fb226.tar.xz |
ruby: continue style pass
Diffstat (limited to 'src/mem/ruby/profiler/CacheProfiler.cc')
-rw-r--r-- | src/mem/ruby/profiler/CacheProfiler.cc | 169 |
1 files changed, 85 insertions, 84 deletions
diff --git a/src/mem/ruby/profiler/CacheProfiler.cc b/src/mem/ruby/profiler/CacheProfiler.cc index 50581fcf9..9d12a46ab 100644 --- a/src/mem/ruby/profiler/CacheProfiler.cc +++ b/src/mem/ruby/profiler/CacheProfiler.cc @@ -1,4 +1,3 @@ - /* * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood * All rights reserved. @@ -27,111 +26,113 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* - * CacheProfiler.C - * - * Description: See CacheProfiler.hh - * - * $Id$ - * - */ - -#include "mem/ruby/profiler/CacheProfiler.hh" -#include "mem/ruby/profiler/AccessTraceForAddress.hh" #include "mem/gems_common/PrioHeap.hh" -#include "mem/ruby/system/System.hh" -#include "mem/ruby/profiler/Profiler.hh" #include "mem/gems_common/Vector.hh" +#include "mem/ruby/profiler/AccessTraceForAddress.hh" +#include "mem/ruby/profiler/CacheProfiler.hh" +#include "mem/ruby/profiler/Profiler.hh" +#include "mem/ruby/system/System.hh" CacheProfiler::CacheProfiler(const string& description) { - m_description = description; - m_requestTypeVec_ptr = new Vector<int>; - m_requestTypeVec_ptr->setSize(int(CacheRequestType_NUM)); + m_description = description; + m_requestTypeVec_ptr = new Vector<int>; + m_requestTypeVec_ptr->setSize(int(CacheRequestType_NUM)); - clearStats(); + clearStats(); } CacheProfiler::~CacheProfiler() { - delete m_requestTypeVec_ptr; + delete m_requestTypeVec_ptr; } -void CacheProfiler::printStats(ostream& out) const +void +CacheProfiler::printStats(ostream& out) const { - out << "Cache Stats: " << m_description << endl; - string description = " " + m_description; - - out << description << "_total_misses: " << m_misses << endl; - out << description << "_total_demand_misses: " << m_demand_misses << endl; - out << description << "_total_prefetches: " << m_prefetches << endl; - out << description << "_total_sw_prefetches: " << m_sw_prefetches << endl; - out << description << "_total_hw_prefetches: " << m_hw_prefetches << endl; - out << endl; - - int requests = 0; - - for(int i=0; i<int(CacheRequestType_NUM); i++) { - requests += m_requestTypeVec_ptr->ref(i); - } - - assert(m_misses == requests); - - if (requests > 0) { - for(int i=0; i<int(CacheRequestType_NUM); i++){ - if (m_requestTypeVec_ptr->ref(i) > 0) { - out << description << "_request_type_" << CacheRequestType_to_string(CacheRequestType(i)) << ": " - << (100.0 * double((m_requestTypeVec_ptr->ref(i)))) / double(requests) - << "%" << endl; - } - } - + out << "Cache Stats: " << m_description << endl; + string description = " " + m_description; + + out << description << "_total_misses: " << m_misses << endl; + out << description << "_total_demand_misses: " << m_demand_misses << endl; + out << description << "_total_prefetches: " << m_prefetches << endl; + out << description << "_total_sw_prefetches: " << m_sw_prefetches << endl; + out << description << "_total_hw_prefetches: " << m_hw_prefetches << endl; out << endl; - for(int i=0; i<AccessModeType_NUM; i++){ - if (m_accessModeTypeHistogram[i] > 0) { - out << description << "_access_mode_type_" << (AccessModeType) i << ": " << m_accessModeTypeHistogram[i] - << " " << (100.0 * m_accessModeTypeHistogram[i]) / requests << "%" << endl; - } + int requests = 0; + + for (int i = 0; i < int(CacheRequestType_NUM); i++) { + requests += m_requestTypeVec_ptr->ref(i); } - } - out << description << "_request_size: " << m_requestSize << endl; - out << endl; + assert(m_misses == requests); + + if (requests > 0) { + for (int i = 0; i < int(CacheRequestType_NUM); i++) { + if (m_requestTypeVec_ptr->ref(i) > 0) { + out << description << "_request_type_" + << CacheRequestType_to_string(CacheRequestType(i)) + << ": " + << 100.0 * (double)m_requestTypeVec_ptr->ref(i) / + (double)requests + << "%" << endl; + } + } + + out << endl; + + for (int i = 0; i < AccessModeType_NUM; i++){ + if (m_accessModeTypeHistogram[i] > 0) { + out << description << "_access_mode_type_" + << (AccessModeType) i << ": " + << m_accessModeTypeHistogram[i] << " " + << 100.0 * m_accessModeTypeHistogram[i] / requests + << "%" << endl; + } + } + } + out << description << "_request_size: " << m_requestSize << endl; + out << endl; } -void CacheProfiler::clearStats() +void +CacheProfiler::clearStats() { - for(int i=0; i<int(CacheRequestType_NUM); i++) { - m_requestTypeVec_ptr->ref(i) = 0; - } - m_requestSize.clear(); - m_misses = 0; - m_demand_misses = 0; - m_prefetches = 0; - m_sw_prefetches = 0; - m_hw_prefetches = 0; - for(int i=0; i<AccessModeType_NUM; i++){ - m_accessModeTypeHistogram[i] = 0; - } + for (int i = 0; i < int(CacheRequestType_NUM); i++) { + m_requestTypeVec_ptr->ref(i) = 0; + } + m_requestSize.clear(); + m_misses = 0; + m_demand_misses = 0; + m_prefetches = 0; + m_sw_prefetches = 0; + m_hw_prefetches = 0; + for (int i = 0; i < AccessModeType_NUM; i++) { + m_accessModeTypeHistogram[i] = 0; + } } -void CacheProfiler::addStatSample(CacheRequestType requestType, AccessModeType type, int msgSize, PrefetchBit pfBit) +void +CacheProfiler::addStatSample(CacheRequestType requestType, + AccessModeType type, int msgSize, + PrefetchBit pfBit) { - m_misses++; - - m_requestTypeVec_ptr->ref(requestType)++; - - m_accessModeTypeHistogram[type]++; - m_requestSize.add(msgSize); - if (pfBit == PrefetchBit_No) { - m_demand_misses++; - } else if (pfBit == PrefetchBit_Yes) { - m_prefetches++; - m_sw_prefetches++; - } else { // must be L1_HW || L2_HW prefetch - m_prefetches++; - m_hw_prefetches++; - } + m_misses++; + + m_requestTypeVec_ptr->ref(requestType)++; + + m_accessModeTypeHistogram[type]++; + m_requestSize.add(msgSize); + if (pfBit == PrefetchBit_No) { + m_demand_misses++; + } else if (pfBit == PrefetchBit_Yes) { + m_prefetches++; + m_sw_prefetches++; + } else { + // must be L1_HW || L2_HW prefetch + m_prefetches++; + m_hw_prefetches++; + } } |