112 jlong TimeStamp::ticks_since_update() const { |
112 jlong TimeStamp::ticks_since_update() const { |
113 assert(is_updated(), "must not be clear"); |
113 assert(is_updated(), "must not be clear"); |
114 return os::elapsed_counter() - _counter; |
114 return os::elapsed_counter() - _counter; |
115 } |
115 } |
116 |
116 |
117 TraceTime::TraceTime(const char* title, |
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118 bool doit, |
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119 LogTagType tag) { |
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120 _active = doit; |
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121 _verbose = true; |
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122 _tag = tag; |
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123 _title = title; |
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124 |
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125 if (_active) { |
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126 _accum = NULL; |
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127 _t.start(); |
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128 } |
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129 } |
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130 |
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131 TraceTime::TraceTime(const char* title, |
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132 elapsedTimer* accumulator, |
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133 bool doit, |
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134 bool verbose, |
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135 LogTagType tag) { |
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136 _active = doit; |
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137 _verbose = verbose; |
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138 _tag = tag; |
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139 _title = title; |
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140 |
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141 if (_active) { |
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142 _accum = accumulator; |
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143 _t.start(); |
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144 } |
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145 } |
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146 |
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147 TraceTime::~TraceTime() { |
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148 if (_active) { |
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149 _t.stop(); |
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150 if (_accum!=NULL) _accum->add(_t); |
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151 if (_verbose) { |
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152 switch (_tag) { |
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153 case LogTag::_startuptime : |
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154 log_info(startuptime)("%s, %3.7f secs", _title, _t.seconds()); |
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155 break; |
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156 case LogTag::_safepointcleanup : |
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157 log_info(safepointcleanup)("%s, %3.7f secs", _title, _t.seconds()); |
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158 break; |
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159 case LogTag::__NO_TAG : |
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160 default : |
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161 tty->print_cr("[%s, %3.7f secs]", _title, _t.seconds()); |
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162 tty->flush(); |
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163 } |
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164 } |
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165 } |
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166 } |
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167 |
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168 TraceCPUTime::TraceCPUTime(bool doit, |
117 TraceCPUTime::TraceCPUTime(bool doit, |
169 bool print_cr, |
118 bool print_cr, |
170 outputStream *logfile) : |
119 outputStream *logfile) : |
171 _active(doit), |
120 _active(doit), |
172 _print_cr(print_cr), |
121 _print_cr(print_cr), |