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bcall@snowball trafficserver$ sudo opreport -cg --symbols /usr/local/bin/traffic_server 2 | head
CPU: Core 2, speed 2003 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
samples % -50
samples % linenr info image name app name symbol name
36603 8.1552 -------------------------------------------------------------------------------
18 26.4706 HttpSM.cc:2640 traffic_server traffic_server HttpSM::main_handler(int, void*)
20 29.4118 HttpAccept.cc:33 traffic_server traffic_server EThreadHttpAccept::EThreadmainEvent(int, void*)
13724 3.0577 30 44.1176 HttpClientSession.cc:428 traffic_server traffic_server LogBufferHttpClientSession::checkoutstate_api_write(unsigned long*, unsigned long)
11137 2.4813 libpthread-2.11.1.so traffic_server pthread_mutex_trylock
10897 2.4279 callout(int, void*)
5158 4.6037 ink_queue.cc:169 traffic_server traffic_server ink_freelist_new
5158 100.000 ink_queue.cc:169 traffic_server traffic_server ink_freelist_new self
-------------------------------------------------------------------------------
26 100.000 HttpSM.cc:2640 traffic_server traffic_server HttpConfigHttpSM::startup(main_handler(int, void*)
10702 3223 2.3844 .8767 HttpSM.cc:154 traffic_server traffic_server RecGetRecordPrefix_Xmalloc(charHttpSM::_instantiate_func(HttpSM*, charHttpSM*, int)
8869 1.9760 3223 100.000 HttpSM.cc:154 traffic_server traffic_server LogCollationClientSMHttpSM::client_instantiate_sendfunc(intHttpSM*, VIOHttpSM*)
7952 1.7717 libc-2.11.1.so traffic_server memcpy self
-------------------------------------------------------------------------------
3060 2.7312 MIME.cc:1380 traffic_server traffic_server mime_hdr_field_find(MIMEHdrImpl*, char const*, int)
3060 100.000 MIME.cc:1380 traffic_server traffic_server mime_hdr_field_find(MIMEHdrImpl*, char const*, int) self

Running a callgraph report.

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