[Asterisk-Users] Asterisk on FreeBSD

[Olle E. Johansson]

Perry E. Metzger wrote:

> "Olle E. Johansson" <oej at edvina.net> writes:
> 
>>My Asterisk (fresh CVS) takes 98% of the system load on my FreeBSD
>>server. On a slower CPU linux system, Asterisk runs at 0.1% - both
>>without any active channels...
>>
>>Any ideas, anyone recognizing the problem?
> 
> 
> On the BSDs, your friend is ktrace (or ktruss, depending on
> flavor). It will tell you what system calls your process is executing
> while it is doing this.
ktrace on FreeBSD generates a file filled with this:
And some signals caught here and there.
Doesn't make me wiser.

/Olle
---------------------------------------------------------------
74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes
        ""
  74987 asterisk RET   read 0
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes

----------
And sometimes this - repeated many times:

        ""
  74987 asterisk PSIG  SIGPROF caught handler=0x28180260 mask=0x0 code=0x0
  74987 asterisk RET   read 0
  74987 asterisk CALL  gettimeofday(0x281c8e88,0)
  74987 asterisk RET   gettimeofday 0
  74987 asterisk CALL  sigprocmask(0x3,0x281c8ef8,0)
  74987 asterisk RET   sigprocmask 0
  74987 asterisk CALL  poll(0x80cf000,0x4,0)
  74987 asterisk RET   poll 0
  74987 asterisk CALL  sigreturn(0xbfa87cec)
  74987 asterisk RET   sigreturn JUSTRETURN
  74987 asterisk CALL  poll(0x851e400,0x1,0)
  74987 asterisk RET   poll 1
  74987 asterisk CALL  read(0x15,0x2845e060,0x100)
  74987 asterisk GIO   fd 21 read 0 bytes


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