Throttle.hh (9508:dde110931867) | Throttle.hh (9863:9483739f83ee) |
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1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 49 unchanged lines hidden (view full) --- 58 Throttle(NodeID node, Cycles link_latency, int link_bandwidth_multiplier, 59 int endpoint_bandwidth, ClockedObject *em); 60 ~Throttle() {} 61 62 std::string name() 63 { return csprintf("Throttle-%i", m_sID); } 64 65 void addLinks(const std::vector<MessageBuffer*>& in_vec, | 1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 49 unchanged lines hidden (view full) --- 58 Throttle(NodeID node, Cycles link_latency, int link_bandwidth_multiplier, 59 int endpoint_bandwidth, ClockedObject *em); 60 ~Throttle() {} 61 62 std::string name() 63 { return csprintf("Throttle-%i", m_sID); } 64 65 void addLinks(const std::vector<MessageBuffer*>& in_vec, |
66 const std::vector | 66 const std::vector<MessageBuffer*>& out_vec); |
67 void wakeup(); 68 | 67 void wakeup(); 68 |
69 void printStats(std::ostream& out) const; 70 void clearStats(); 71 // The average utilization (a percent) since last clearStats() 72 double getUtilization() const; | 69 // The average utilization (a fraction) since last clearStats() 70 const Stats::Scalar & getUtilization() const 71 { return m_link_utilization; } 72 const Stats::Vector & getMsgCount(unsigned int type) const 73 { return m_msg_counts[type]; } 74 |
73 int getLinkBandwidth() const 74 { return m_endpoint_bandwidth * m_link_bandwidth_multiplier; } 75 76 Cycles getLatency() const { return m_link_latency; } | 75 int getLinkBandwidth() const 76 { return m_endpoint_bandwidth * m_link_bandwidth_multiplier; } 77 78 Cycles getLatency() const { return m_link_latency; } |
77 const std::vector<std::vector<int> >& 78 getCounters() const 79 { 80 return m_message_counters; 81 } | |
82 | 79 |
83 void clear(); 84 | 80 void clearStats(); 81 void collateStats(); 82 void regStats(std::string name); |
85 void print(std::ostream& out) const; 86 87 private: 88 void init(NodeID node, Cycles link_latency, int link_bandwidth_multiplier, 89 int endpoint_bandwidth); 90 void addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr); | 83 void print(std::ostream& out) const; 84 85 private: 86 void init(NodeID node, Cycles link_latency, int link_bandwidth_multiplier, 87 int endpoint_bandwidth); 88 void addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr); |
91 void linkUtilized(double ratio) { m_links_utilized += ratio; } | |
92 93 // Private copy constructor and assignment operator 94 Throttle(const Throttle& obj); 95 Throttle& operator=(const Throttle& obj); 96 97 std::vector<MessageBuffer*> m_in; 98 std::vector<MessageBuffer*> m_out; | 89 90 // Private copy constructor and assignment operator 91 Throttle(const Throttle& obj); 92 Throttle& operator=(const Throttle& obj); 93 94 std::vector<MessageBuffer*> m_in; 95 std::vector<MessageBuffer*> m_out; |
99 std::vector<std::vector<int> > m_message_counters; 100 int m_vnets; | 96 unsigned int m_vnets; |
101 std::vector<int> m_units_remaining; 102 int m_sID; 103 NodeID m_node; 104 int m_link_bandwidth_multiplier; 105 Cycles m_link_latency; 106 int m_wakeups_wo_switch; 107 int m_endpoint_bandwidth; 108 | 97 std::vector<int> m_units_remaining; 98 int m_sID; 99 NodeID m_node; 100 int m_link_bandwidth_multiplier; 101 Cycles m_link_latency; 102 int m_wakeups_wo_switch; 103 int m_endpoint_bandwidth; 104 |
109 // For tracking utilization 110 Cycles m_ruby_start; 111 double m_links_utilized; | 105 // Statistical variables 106 Stats::Scalar m_link_utilization; 107 std::vector<Stats::Vector> m_msg_counts; 108 std::vector<Stats::Formula> m_msg_bytes; 109 110 double m_link_utilization_proxy; |
112}; 113 114inline std::ostream& 115operator<<(std::ostream& out, const Throttle& obj) 116{ 117 obj.print(out); 118 out << std::flush; 119 return out; 120} 121 122#endif // __MEM_RUBY_NETWORK_SIMPLE_THROTTLE_HH__ | 111}; 112 113inline std::ostream& 114operator<<(std::ostream& out, const Throttle& obj) 115{ 116 obj.print(out); 117 out << std::flush; 118 return out; 119} 120 121#endif // __MEM_RUBY_NETWORK_SIMPLE_THROTTLE_HH__ |