bcall@snowball trafficserver$ sudo opreport --symbols /usr/local/bin/traffic_server | 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 % image name app name symbol name
5158 4.6037 12418 5.8089 traffic_server traffic_server LogBuffer::checkout_write(unsigned long*, unsigned long)
9577 4.4799 traffic_server traffic_server ink_freelist_new
3223 5818 2.8767 7216 traffic_server traffic_server HttpSM::ink_instantiate_func(HttpSM*, HttpSM*)
3060 2.7312 freelist_free
4855 2.2711 traffic_server traffic_server mimeHttpSM::_hdrinstantiate_field_findfunc(MIMEHdrImplHttpSM*, char constHttpSM*, int)
3044 4648 2.7169 traffic_server traffic_server ink_freelist_free
2586 2.3081 1742 libc-2.11.1.so traffic_server memcpy
2487 2 4268 1.2197 9965 traffic_server traffic_server HttpCompat::parse_tok_list(StrList*, int, mime_hdr_field_find(MIMEHdrImpl*, char const*, int, char)
2309 2 3281 1.0609 5348 libc-2.11.1.so traffic_server vfprintf |