[squid-users] 'gprof squid squid.gmon' only shows the initial configuration functions

I've built squid with the -pg flag and run it in the no-daemon mode
(-N flag), without the initial fork().

I send it the SIGTERM signal which is caught by the signal handler, to
flag graceful exit from main().

I expect to see meaningful squid.gmon, but 'gprof squid squid.gmon'
only shows the initial configuration functions:

                                  called/total parents
index %time self descendents called+self name index
                                  called/total children
                                                     <spontaneous>
[1] 63.4 0.17 0.00 _mcount [1]
-----------------------------------------------
                0.00 0.10 1/1 _start [3]
[2] 36.0 0.00 0.10 1 main [2]
                0.00 0.10 1/1 parseConfigFile [4]
<...>
-----------------------------------------------
                                                     <spontaneous>
[3] 36.0 0.00 0.10 _start [3]
                0.00 0.10 1/1 main [2]
-----------------------------------------------
                0.00 0.10 1/1 main [2]
[4] 36.0 0.00 0.10 1 parseConfigFile [4]
                0.00 0.09 1/1 readConfigLines [5]
                0.00 0.00 169/6413 parse_line [6]
...
========================

System info:

# uname -m -r -s
FreeBSD 6.2-RELEASE-p9 amd64

# gcc -v
Using built-in specs.
Configured with: FreeBSD/amd64 system compiler
Thread model: posix
gcc version 3.4.6 [FreeBSD] 20060305

There are 7 fork()s for unlinkd/diskd helpers. Can these fork()s
affect profiling info?
Received on Tue Dec 08 2009 - 23:32:45 MST