Re: [casper] Hashpipe_databuf_* control functions semctl/semop errors.

2020-12-17 Thread Mark Ruzindana
Last note, also do it before you set any parameters in shared memory (in case you're doing so) otherwise they'll be cleared before you run hashpipe. Mark Ruzindana On Thu, Dec 17, 2020 at 3:37 PM Mark Ruzindana wrote: > Just another note which is a little simpler. I haven't thought ab

Re: [casper] Hashpipe_databuf_* control functions semctl/semop errors.

2020-12-17 Thread Mark Ruzindana
tance number*" command right before you run hashpipe. What I said before was still relevant, but your particular issue might be this simple. Good luck again! Mark Ruzindana On Thu, Dec 17, 2020 at 11:31 AM Mark Ruzindana wrote: > Hi Ross, > > I think I have a solution to your pro

Re: [casper] Hashpipe_databuf_* control functions semctl/semop errors.

2020-12-17 Thread Mark Ruzindana
ou can write your own, whichever works. Hopefully this helps. If this isn't your problem, maybe provide a few more details if you can, and maybe I can help. Good luck! Mark Ruzindana On Wed, Dec 16, 2020 at 11:08 PM Ross Andrew Donnachie < radonnac...@gmail.com> wrote: > Good da

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-12-15 Thread Mark Ruzindana
Also, I tried to condense/summarize the issue so if you would like additional details, please feel free to ask and I'll provide them. Thanks again, Mark Ruzindana On Tue, Dec 15, 2020 at 10:00 PM Mark Ruzindana wrote: > Hi all, > > While running hashpipe with the intention of debugg

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-12-15 Thread Mark Ruzindana
help. Thanks, Mark Ruzindana On Thu, Dec 3, 2020 at 11:16 AM Mark Ruzindana wrote: > Thanks for the suggestion David! > > I was starting hashpipe in the debugger. I'll use gdb and the core file, > and let you know what I find. If I still can't figure out the problem, I > will send y

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-12-03 Thread Mark Ruzindana
some sort. If you can't figure > out the problem from the core file, please create a "minimum working > example" (well, in this case I guess a minimum non-working example), > including a dummy packet generator script that creates suitable packets, > and I'll see if I can recreate th

Re: [casper] Multi-instance hashpipe "pktsock" on single interface

2020-12-02 Thread Mark Ruzindana
...'. And those numbers should ideally be different for all of your threads. At least that's how I'm doing things. Hopefully that helps. If not, I might need a little more detail. Mark Ruzindana On Wed, Dec 2, 2020 at 8:06 PM Wael Farah wrote: > Hi Folks, > > Hope everyone's doing we

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-12-02 Thread Mark Ruzindana
ity since the code is quite dense, but I'm more than happy to share more. I'm not entirely sure what I could share other than what I already have to paint a better picture. Let me know what I could be missing if you can. Thanks again, Mark Ruzindana On Mon, Nov 30, 2020 at 4:54 PM John Ford wrote:

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-11-30 Thread Mark Ruzindana
d and I got the same segmentation fault. So I still think there's something about the implementation of the release_frame() function that I'm not doing or it's not releasing the frame. I'm not sure. I appreciate any feedback. I'll respond ASAP if you have any questions. Thanks, Mark Ruzindana On Fri, Oct

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-10-02 Thread Mark Ruzindana
is called and I got the same segmentation fault. So I still think there's something about the implementation of the release_frame() function that I'm not doing or it's not releasing the frame. I'm not sure. I appreciate any feedback. I'll respond ASAP if you have any questions. Thanks, Mark Ruzindan

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-05-25 Thread Mark Ruzindana
of 'X' you could use pkt_num+1 (i.e. a > 1-based packet counter) so you'll know which bytes correspond to which > packets. Using memset() would also eliminate reading from the packet > socket blocks (another variable gone). > > Happy hunting, > Dave > > On May 25, 2020,

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-05-25 Thread Mark Ruzindana
elp. Mark On Mon, May 25, 2020 at 4:30 PM David MacMahon wrote: > Hi, Mark, > > Sounds like progress! > > On May 25, 2020, at 13:56, Mark Ruzindana wrote: > > I have been able to capture data with the first round of frames of the > circular buffer i.e. if I have 160 frames, I

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-05-25 Thread Mark Ruzindana
the release_frame function is freeing the memory entirely or there are some priviledge issues that I'm unable to see. Hopefully, my explanation makes sense. Let me know whether you need additional information and I can definitely provide it. Thanks again for the help. Mark Ruzindana On Fri, Apr 17

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-04-17 Thread Mark Ruzindana
whether you need any more information or whether I'm not stating anything clearly. Thanks a lot for the help. Mark Ruzindana On Tue, Mar 31, 2020 at 5:08 PM Mark Ruzindana wrote: > Thanks a lot for the quick responses John and David! I really appreciate > it. > > I will definitely

Re: [casper] Dropped packets during HASHPIPE data acquisition

2020-03-31 Thread Mark Ruzindana
y > need data that is produced by a different core that's far away, NUMA-wise. > And lock all the memory in core with mlockall() or one of his friends. > > Good luck with it! > > John > > > > > On Tue, Mar 31, 2020 at 12:09 PM Mark Ruzindana > wrote: > >> H

[casper] Dropped packets during HASHPIPE data acquisition

2020-03-31 Thread Mark Ruzindana
direction if you have any insight? If you need anymore details, please let me know. I didn't add as much as I could because I wanted this to be a reasonably sized message. Thanks, Mark Ruzindana -- You received this message because you are subscribed to the Google Groups "c