On Sun, Sep 12, 2010 at 11:26 +0600, Anton Maksimenkov wrote:
Hello.
I use my OBSD machine to test some server on another machine. They are
connected by pathcord, 1Gbit network cards are used.
Test program (uses kqueue) do many (I want thousands) connections to
server. Write query, read
On Tue, Oct 05, 2010 at 10:35:28AM +0200, Mike Belopuhov wrote:
there's a forgotten splx in the driver. that explains why system
appears to be hung. OK?
While this is a bug and should be fixed, we never actually call that codepath
as only re_diag sets testmode and we never call that :)
2010/9/13 Anton Maksimenkov anton...@gmail.com:
2010/9/13 Claudio Jeker cje...@diehard.n-r-g.com:
When running with that many sockets a prominent warning about increasing
kern.maxclusters shows up. This is not just dmesg spam, running
out of mbuf clusters will stop your network stack.
I've
2010/9/13 Bret S. Lambert bret.lamb...@gmail.com:
yes, because you've soaked up all the memory that's available for
handling incoming/outgoing network traffic; you've got a bunch of
processes that try to grab a limited number of resources, fail to
get all they need, and sleep while holding
On Mon, Sep 13, 2010 at 06:35:10AM +0200, Bret S. Lambert wrote:
On Mon, Sep 13, 2010 at 10:12:44AM +0600, Anton Maksimenkov wrote:
2010/9/13 Henning Brauer lists-open...@bsws.de:
hangs. 1-2 sec after start.
--- interrupt ---
pool_do_get(d0a10b60,0,0,0,60) at pool_do_get+0x2c2
* Claudio Jeker cje...@diehard.n-r-g.com [2010-09-13 08:12]:
Oh, that pool_get succeds since mbufs don't have a limit but the
allocation of the cluster fails so the driver will reuse the old buffer on
the queue.
well, the trace shows a pool_get from m_gethdr which is certainly not
the cluster.
2010/9/13 Claudio Jeker cje...@diehard.n-r-g.com:
When running with that many sockets a prominent warning about increasing
kern.maxclusters shows up. This is not just dmesg spam, running
out of mbuf clusters will stop your network stack.
I've not seen any message neither on console nor in
* Anton Maksimenkov anton...@gmail.com [2010-09-12 07:35]:
I use my OBSD machine to test some server on another machine. They are
connected by pathcord, 1Gbit network cards are used.
Test program (uses kqueue) do many (I want thousands) connections to
server. Write query, read answer.
And it
2010/9/13 Henning Brauer lists-open...@bsws.de:
hangs. 1-2 sec after start.
--- interrupt ---
pool_do_get(d0a10b60,0,0,0,60) at pool_do_get+0x2c2
pool_get(d0a10b60,0,8000,0,0) at pool_get+0x54
m_gethdr(1,1,8000,369e99,0) at m_gethdr+0x39
too me that simply looks like you are running
On Mon, Sep 13, 2010 at 10:12:44AM +0600, Anton Maksimenkov wrote:
2010/9/13 Henning Brauer lists-open...@bsws.de:
hangs. 1-2 sec after start.
--- interrupt ---
pool_do_get(d0a10b60,0,0,0,60) at pool_do_get+0x2c2
pool_get(d0a10b60,0,8000,0,0) at pool_get+0x54
Hello.
I use my OBSD machine to test some server on another machine. They are
connected by pathcord, 1Gbit network cards are used.
Test program (uses kqueue) do many (I want thousands) connections to
server. Write query, read answer.
And it tries to keep that much connections by doing as much new
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