Not today :
ltrace iperf -f M -t 60 -c 100.100.50.11
memcpy(0x7fffd6c7a140, "\002", 16) = 0x7fffd6c7a140
freeaddrinfo(0x3a4a200) = <void>
pthread_mutex_lock(0x60f8c0, 0x7fffd6c7a2d0, 7, 7, 0) = 0
pthread_mutex_unlock(0x60f8c0, 0xffffffff, 0, 7, 0x60f8c0) = 0
_Znwm(448, 0x7fffd6c7a308, 0x60f8c0, 0, 0x60f8c0) = 0x3a4a2f0
memcpy(0x3a4a2f0, "", 448) = 0x3a4a2f0
strlen("100.100.50.11") = 13
_Znam(14, 0x3a4a1d0, 0xfefeff30302d2f34, 49, 0xfefefefefefefeff) = 0x3a4a4c0
strcpy(0x3a4a4c0, "100.100.50.11") = 0x3a4a4c0
pthread_mutex_lock(0x60fa50, 0x7fffd6c7a2d8, 0x3a4a4cd, 0, 0xfefefefefefefeff)
= 0
pthread_mutex_unlock(0x60fa50, 0, 0, 0, 0x60fa50) = 0
pthread_create(0x3a4a1c0, 0, 0x40a440, 0x3a4a010, 0x60fa50 <unfinished ...>
pthread_create(0x3a4a1c0, 0, 0x40a440, 0x3a4a010, 0x60fa50 <unfinished ...>
+++ killed by SIGTRAP +++
[r...@src]#
It make work when I attach to already running instance.
-----Original Message-----
From: marc.herb...@gmail.com [mailto:marc.herb...@gmail.com] On Behalf Of Marc
Herbert
Sent: Wednesday, April 21, 2010 5:44 PM
To: Donnelly, John
Cc: iperf-users
Subject: Re: [Iperf-users] 2.0.5b, followup #1 iperf runs beyond time limit too
2010/4/21 Donnelly, John <john.donne...@hp.com>:
> Umm. I was expecting it to be waiting on a recvmsg() or sendmsg();-} .
>
> I can't find "futex" syscall in the iperf binary using objdump ...
System calls are typically not performed by applications but by the libc they
depend on. Try "ltrace iperf" instead of "strace".
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