Hi,
With ConnectX3 the maximum IOs is around 35M at most.
137M refers to Connect-IB HCA (and not ConnectX3).
Anyway, If you are using 1 process in this test, then 9M is highest you
can get.
This limitation comes from the SW layer (post_send function for single
IO takes ~ 100 ns , so posting
Thanks Susan,
We (me and Gil) will apply it soon.
Ido
On 8/20/2013 12:54 AM, Coulter, Susan K wrote:
Signed-off-by: Susan K. Coulter mar...@zo-fe1.lanl.gov
---
src/perftest_parameters.c |7 ++-
src/perftest_parameters.h |3 +++
src/perftest_resources.c |2 +-
3 files
On 8/19/2013 10:12 PM, Jason Gunthorpe wrote:
On Sun, Aug 18, 2013 at 12:05:48PM +0300, Yishai Hadas wrote:
On 8/16/2013 06:11 PM, Sean Hefty wrote:
@@ -884,6 +884,13 @@ int main(int argc, char *argv[])
if (ctx.use_event)
ibv_ack_cq_events(ctx.recv_cq, num_cq_events);
On 2/21/2013 8:34 PM, Steve Wise wrote:
On 2/21/2013 12:27 PM, Hefty, Sean wrote:
ib_read_lat displays RTT latency, while the other lat programs display
RTT/2. Is this intended? Or is read_lat.c/print_report() missing a
divide-by-two?
The tests should measure how long it takes the data to
12, 2013 at 5:17 AM, Ido Shamai i...@dev.mellanox.co.il wrote:
On 1/12/2013 11:46 AM, Ido Shamai wrote:
On 1/11/2013 10:48 PM, Christopher Mitchell wrote:
Hi,
Hi Christopher,
Which OFED version is being used in this case?
Are those Sandy Brdige PCIx gen3 systems?
The required technique
to view a code of RDMA write, look at ib_write_bw.
Ido
Quoting Ido Shamai i...@dev.mellanox.co.il:
Those are actually the same tests, from an IB point of view.
the difference between them is that ib_write_bw passes the arguments
that need to be known to other side ( LID or GID, Qp num, PSN
opportunity to check into this?
Ed
Quoting Ido Shamai i...@dev.mellanox.co.il:
Hey Ed ,
I'm Ido , perftest maintainer , I will check the issue now , and report
you back.
In general , every c program can be compiled with g++ ?
Ido
On 11/18/2010 5:20 AM, i...@celticblues.com wrote:
I have what
Hello everyone,
Frank sorry I was gone for a while, I've lost access to this account and didn't
saw those mails.
I forget to update to git tree for a a while but now it's up to date,
with your changes also (Frank thanks for the patches).
The git tree is in -
Those are actually the same tests, from an IB point of view.
the difference between them is that ib_write_bw passes the arguments that need
to be known to other side ( LID or GID, Qp num, PSN, RKey and the address of
the writing buffer) before post_sending,
through TCP connection (using
Applied . Thanks Frank
On 2/2/2011 8:37 PM, frank zago wrote:
Signed-off-by: Frank Zago fz...@systemfabricworks.com
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Applied . Thanks again Frank
On 2/3/2011 11:37 PM, frank zago wrote:
Hello,
in write_bw_postlist.c, my_dest (and possibly rem_dest) must be initialized,
else the remote node may not be able to parse the connection string and the
test will fail to start.
The others test are doing that
Hey Ed ,
I'm Ido , perftest maintainer , I will check the issue now , and report you
back.
In general , every c program can be compiled with g++ ?
Ido
On 11/18/2010 5:20 AM, i...@celticblues.com wrote:
I have what is probably a silly question
If I compile the rdma_bw example from
Hello Or ,
I will check the issue now.
The latest git tree is available at
git://git.openfabrics.org/~shamoya/perftest.git ,
I've just checked it and it works.
Will get back to you soon
Ido
On 11/17/2010 1:30 PM, Or Gerlitz wrote:
Or Gerlitz wrote:
Now, Jack, using this patch,
I could get
Hello Sean ,
perftest.git tree can be found in
git://git.openfabrics.org/~shamoya/perftest.git (new server)
Can also be found as a tarball in
http://sofa.openfabrics.org/downloads/perftest/
Regards
On 10/21/2010 7:07 PM, Hefty, Sean wrote:
Does anyone know what the latest perftest.git
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