Re: errors while working with dpdk cuckoo hash

Hi Shirley,

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Shirley Avishour
Sent: Monday, August 21, 2017 12:37 PM
To: dev@dpdk.org
Subject: [dpdk-dev] errors while working with dpdk cuckoo hash

Hi,

I am running an application over dpdk ver 16.04.
My application massively inserting and deleting from a hash table using a
key that can be very similar for many instances.
I noticed that in some cases I am unable to find an entry while I am certain
it was inserted successfully.
I wrote a test to try and reproduce the problem and I have managed to
recreate the problem.
Attached is a c file containing the test which recreates the problem.
The key and hash function/hash size which I used in the test are identical to
what I use in my application.
attached is also a file containing the printouts of the test and indication to 2
of the problems I encountered.
Are these known issues? is there a fix for that?

Could you attach the code? I only see the results, but not the C code.

Thanks,
Pablo

Thanks,
Shirley