Yes see previous message: connect.txt On Friday, January 18, 2019 at 9:23:03 AM UTC-5, Robert Engels wrote: > > Is the debug file attached ? > > On Jan 18, 2019, at 8:18 AM, Brian Wagener <[email protected] > <javascript:>> wrote: > > I don't think it is either of those. I was able to capture grpc debug and > it shows that the actual fd_create to Port 50074 doesn't even get called in > this case until 8 seconds after trying to connect. Can someone look at > debug file and see what grpc is doing? > > Brian > > On Thu, Jan 17, 2019, 3:09 PM robert engels <[email protected] > <javascript:>> wrote: > >> If you are running a tight loop with lots of connection attempts there >> are a lot of reasons it can fail. usually resources (number of connections) >> - so while the OS is waiting to close the existing connections, future >> attempts will fail. >> >> On Jan 17, 2019, at 1:54 PM, [email protected] <javascript:> wrote: >> >> I don't really understand the question, but I have tested retry by just >> starting and stopping server. >> >> >> On Thursday, January 17, 2019 at 2:46:44 PM UTC-5, robert engels wrote: >>> >>> How are you testing the retry - pulling plug? iptables ? >>> >>> On Jan 17, 2019, at 1:39 PM, [email protected] wrote: >>> >>> >>> I have a gRPC streaming client, that has to handle server going up and >>> down, so I have a while loop, but sometimes it works fine, but other times >>> it takes 15 seconds to connect even on the same machine. Is it something >>> wrong with my code, or how can I debug? As you can see below I have debug >>> to print out channel state, and is mostly GRPC_CHANNEL_CONNECTING or >>> GRPC_CHANNEL_TRANSIENT_FAILURE , but still can take 15 seconds to >>> connect. I haven't found a pattern. Can someone tell me how I get it to >>> connect faster and more reliably? Thanks. Note I am using a deadline, so >>> that I can shut everything down at the end gracefully, and not have it >>> block forever. >>> >>> >>> >>> ... >>> >>> channel = grpc::CreateChannel(asServerAddress, channel_creds); >>> >>> while ((channel->GetState(true) != GRPC_CHANNEL_READY)) >>> { >>> time_point deadline = std::chrono::system_clock::now() + >>> std::chrono::milliseconds(1000); >>> >>> channel->WaitForConnected(deadline); >>> std::cout << "." << channel->GetState(false) << std::flush ; >>> } >>> std::cout << "Client Connected" << std::endl; >>> >>> .... >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "grpc.io" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/grpc-io. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/grpc-io/06cb24fd-f91f-42d4-b495-9c701b2457ae%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/grpc-io/06cb24fd-f91f-42d4-b495-9c701b2457ae%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "grpc.io" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> >> >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at https://groups.google.com/group/grpc-io. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/grpc-io/6661bf81-8734-4c0f-a6a0-fc5b1adfce8e%40googlegroups.com >> >> <https://groups.google.com/d/msgid/grpc-io/6661bf81-8734-4c0f-a6a0-fc5b1adfce8e%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> >> >> -- > You received this message because you are subscribed to the Google Groups " > grpc.io" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > To post to this group, send email to [email protected] <javascript:> > . > Visit this group at https://groups.google.com/group/grpc-io. > To view this discussion on the web visit > https://groups.google.com/d/msgid/grpc-io/CAMBUOonNs_AkpsYXeC5e0QMKoLjwgizuCMHo5g3LHAhJZ0SDsA%40mail.gmail.com > > <https://groups.google.com/d/msgid/grpc-io/CAMBUOonNs_AkpsYXeC5e0QMKoLjwgizuCMHo5g3LHAhJZ0SDsA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > <connect.txt> > >
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