Hello, I am doing a stress test:
- 50 clients each doing 5000 async requests. - There is 1ms between each async call. - The service is a simple return of the requests message. - The request are being processed by an simple asynchronous API gRPC server doing nothing else as processing the test requests. - All traffic is via localhost. - gRPC C++ 1.0.0 I am, sometimes and usually after a while into the run, getting the following message a lot: ** more output here E1110 18:02:45.561700666 57211 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=9999, new grpc_chttp2_stream id=9995 E1110 18:02:45.561863408 57211 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=9999, new grpc_chttp2_stream id=9997 E1110 18:02:46.309517548 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2385 E1110 18:02:46.309809566 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2387 E1110 18:02:46.310132458 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2389 E1110 18:02:46.310476893 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2391 E1110 18:02:46.310763893 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2393 E1110 18:02:46.311340403 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2395 E1110 18:02:46.311623344 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=2397 E1110 18:02:46.312027031 56746 parsing.c:801] ignoring out of order new grpc_chttp2_stream request on server; last grpc_chttp2_stream id=3807, new grpc_chttp2_stream id=3723 ** more output here What exactly does this imply? Is this expected, with this kind of stress? And if so what determines/are the limits? Or is there something else which I should investigate going on? -- 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/0fb6a686-4130-4bbd-8ea2-4388565fccb9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
