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ruby-grpc-1.3.1-success
I0510 17:07:44.327046349 17 ev_epoll_linux.c:95] epoll engine will be using signal: 40
D0510 17:07:44.327992917 17 ev_posix.c:107] Using polling engine: epoll
D0510 17:07:44.328776580 17 dns_resolver.c:316] Using native dns resolver
D0510 17:07:44.329694583 17 rb_channel.c:534] GRPC_RUBY: wait for channel polling thread to start
D0510 17:07:44.329779682 54 rb_channel.c:525] GRPC_RUBY: run_poll_channels_loop - create connection polling thread
D0510 17:07:44.331194890 54 rb_channel.c:489] GRPC_RUBY: run_poll_channels_loop_no_gil - begin
D0510 17:07:44.331788980 17 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get IDLE
D0510 17:07:44.332221263 17 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get IDLE
D0510 17:07:44.332596215 17 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from IDLE [cur=IDLE] notify=0x55a97d7668b0
### NOTE: First RPC issued
I0510 17:07:44.333638569 17 client_channel.c:1229] OP[client-channel:0x55a97d7c37c8]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:44.334603716 55 connectivity_state.c:110] CONWATCH: 0x7f84c0001e00 (null): get IDLE
D0510 17:07:44.334908851 55 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: IDLE --> IDLE [new_lb+resolver] error=(nil) "No Error"
D0510 17:07:44.335203798 55 connectivity_state.c:135] CONWATCH: 0x7f84c0001e00 (null): from IDLE [cur=IDLE] notify=0x7f84c0000a58
D0510 17:07:44.335494651 55 connectivity_state.c:135] CONWATCH: 0x7f84c0002870 subchannel: from IDLE [cur=IDLE] notify=0x7f84c0000ab8
D0510 17:07:44.335794492 55 connectivity_state.c:185] SET: 0x7f84c0002870 subchannel: IDLE --> CONNECTING [state_change] error=(nil) "No Error"
D0510 17:07:44.336029611 55 connectivity_state.c:212] NOTIFY: 0x7f84c0002870 subchannel: 0x7f84c0000ab8
D0510 17:07:44.336496254 55 tcp_client_posix.c:334] CLIENT_CONNECT: ipv6:[::1]:50051: asynchronously connecting
D0510 17:07:44.336782012 55 tcp_client_posix.c:157] CLIENT_CONNECT: ipv6:[::1]:50051: on_writable: error="No Error"
D0510 17:07:44.337048394 55 tcp_client_posix.c:119] CLIENT_CONNECT: ipv6:[::1]:50051: on_alarm: error="Cancelled"
D0510 17:07:44.337359622 55 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state IDLE -> WRITING [initial_write]
D0510 17:07:44.337616914 55 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> WRITING+MORE [push_setting]
D0510 17:07:44.337884794 55 connectivity_state.c:185] SET: 0x7f84c0002870 subchannel: CONNECTING --> READY [connected] error=(nil) "No Error"
D0510 17:07:44.338127204 55 connectivity_state.c:185] SET: 0x7f84c0001e00 (null): IDLE --> CONNECTING [connecting_changed] error=(nil) "No Error"
D0510 17:07:44.338361524 55 connectivity_state.c:212] NOTIFY: 0x7f84c0001e00 (null): 0x7f84c0000a58
D0510 17:07:44.338605632 55 connectivity_state.c:135] CONWATCH: 0x7f84c0002870 subchannel: from CONNECTING [cur=READY] notify=0x7f84c00049b8
D0510 17:07:44.338858330 55 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: IDLE --> CONNECTING [lb_changed] error=(nil) "No Error"
D0510 17:07:44.339104736 55 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x55a97d7668b0
D0510 17:07:44.339345348 55 connectivity_state.c:135] CONWATCH: 0x7f84c0001e00 (null): from CONNECTING [cur=CONNECTING] notify=0x7f84c0001fd8
D0510 17:07:44.339603639 55 connectivity_state.c:185] SET: 0x7f84c0001e00 (null): CONNECTING --> READY [connecting_ready] error=(nil) "No Error"
D0510 17:07:44.339634303 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get CONNECTING
D0510 17:07:44.339859534 55 connectivity_state.c:212] NOTIFY: 0x7f84c0001e00 (null): 0x7f84c0001fd8
D0510 17:07:44.340351046 55 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from CONNECTING [cur=CONNECTING] notify=0x7f84bc000950
D0510 17:07:44.340604543 55 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: CONNECTING --> READY [lb_changed] error=(nil) "No Error"
D0510 17:07:44.340840661 55 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc000950
D0510 17:07:44.341048812 55 connectivity_state.c:135] CONWATCH: 0x7f84c0001e00 (null): from READY [cur=READY] notify=0x7f84c0001938
D0510 17:07:44.341307403 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
I0510 17:07:44.341313096 55 http_client_filter.c:427] OP[http-client:0x7f84c0009a08]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
I0510 17:07:44.341802411 55 connected_channel.c:70] OP[connected:0x7f84c0009a38]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:44.342044822 55 chttp2_transport.c:1459] perform_stream_op[s=0x7f84c0009da0/0]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:44.342293524 55 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from READY [cur=READY] notify=0x7f84bc0008e0
D0510 17:07:44.342589570 54 connectivity_state.c:135] CONWATCH: 0x7f84c0005de8 client_transport: from READY [cur=READY] notify=0x7f84c0004d00
D0510 17:07:44.342822093 54 connectivity_state.c:135] CONWATCH: 0x7f84c0005de8 client_transport: from READY [cur=READY] notify=0x7f84c0001db0
D0510 17:07:44.343073892 54 chttp2_transport.c:1224] perform_stream_op_locked: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA; on_complete = 0x7f84c0009cb8
I0510 17:07:44.343270956 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :scheme: http
I0510 17:07:44.343482104 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :method: POST
I0510 17:07:44.343695249 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :path: /helloworld.Greeter/SayHello
I0510 17:07:44.343896708 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :authority: localhost:50051
I0510 17:07:44.344109753 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: foo: bar
I0510 17:07:44.344297629 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: grpc-accept-encoding: identity,deflate,gzip
I0510 17:07:44.344513870 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: te: trailers
I0510 17:07:44.344730611 54 chttp2_transport.c:1206] HTTP:0:HDR:CLI: content-type: application/grpc
D0510 17:07:44.344954144 54 chttp2_transport.c:1020] HTTP:CLI: Allocating new grpc_chttp2_stream 0x7f84c0009da0 to id 1
D0510 17:07:44.345165691 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING+MORE -> WRITING+MORE+COVERED [new_stream]
D0510 17:07:44.345381134 54 chttp2_transport.c:1086] complete_closure_step: 0x7f84c0009cb8 refs=4 flags=0x0003 desc=op->on_complete err="No Error"
D0510 17:07:44.345572805 54 writing.c:218] W:0x7f84c0005ba0 CLIENT[1] im-(sent,send)=(0,1) announce=5
D0510 17:07:44.345787049 54 hpack_encoder.c:432] Encode: ':path: /helloworld.Greeter/SayHello', elem_interned=0 [2], k_interned=1, v_interned=0
D0510 17:07:44.345970629 54 hpack_encoder.c:432] Encode: 'foo: bar', elem_interned=0 [0], k_interned=0, v_interned=0
D0510 17:07:44.346182576 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING+MORE+COVERED -> WRITING [begin writing]
D0510 17:07:44.346387531 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 50 52 49 20 2a 20 48 54 54 50 2f 32 2e 30 0d 0a 0d 0a 53 4d 0d 0a 0d 0a 'PRI * HTTP/2.0....SM....'
D0510 17:07:44.346598978 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 1e 04 00 00 00 00 00 00 02 00 00 00 00 00 03 00 00 00 00 00 04 00 00 ff ff 00 06 00 00 40 00 fe 03 00 00 00 01 '...............................@.......'
D0510 17:07:44.346787153 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 fe 01 04 00 00 00 01 40 07 '.........@.'
D0510 17:07:44.347014282 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 3a 73 63 68 65 6d 65 ':scheme'
D0510 17:07:44.347238514 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:07:44.347411108 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 68 74 74 70 'http'
D0510 17:07:44.347621057 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 40 07 '@.'
D0510 17:07:44.347806735 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 3a 6d 65 74 68 6f 64 ':method'
D0510 17:07:44.348003200 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:07:44.348218343 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 50 4f 53 54 'POST'
D0510 17:07:44.348438180 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 05 '..'
D0510 17:07:44.348650726 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 3a 70 61 74 68 ':path'
D0510 17:07:44.348850587 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 1c '.'
D0510 17:07:44.349070824 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello'
D0510 17:07:44.349282171 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:07:44.349495716 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 3a 61 75 74 68 6f 72 69 74 79 ':authority'
D0510 17:07:44.349716652 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 0f '.'
D0510 17:07:44.349927400 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051'
D0510 17:07:44.350145140 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 03 '..'
D0510 17:07:44.350371170 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 66 6f 6f 'foo'
D0510 17:07:44.350567135 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 03 62 61 72 40 14 '.bar@.'
D0510 17:07:44.350807348 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding'
D0510 17:07:44.351001816 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 15 '.'
D0510 17:07:44.351211565 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
D0510 17:07:44.351393448 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 40 02 '@.'
D0510 17:07:44.351574831 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 74 65 'te'
D0510 17:07:44.351785579 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 08 '.'
D0510 17:07:44.351975152 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 74 72 61 69 6c 65 72 73 'trailers'
D0510 17:07:44.352183803 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 40 0c '@.'
D0510 17:07:44.352369980 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type'
D0510 17:07:44.352580529 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 10 '.'
D0510 17:07:44.352815748 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
D0510 17:07:44.353031590 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:07:44.353220464 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 75 73 65 72 2d 61 67 65 6e 74 'user-agent'
D0510 17:07:44.353424220 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 34 '4'
D0510 17:07:44.353634469 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'
D0510 17:07:44.353843719 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 04 08 00 00 00 00 01 00 00 00 05 00 00 '...............'
D0510 17:07:44.354191503 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 0f 00 01 00 00 00 01 00 00 00 00 0a 0a 08 75 '..............u'
D0510 17:07:44.354404149 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 73 65 72 6e 61 6d 65 00 00 04 08 00 00 00 00 'sername........'
D0510 17:07:44.354586931 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 7f ff 00 00 '.....'
D0510 17:07:44.354839928 54 tcp_posix.c:531] write: "No Error"
D0510 17:07:44.355062063 54 tcp_posix.c:227] read: error="No Error"
D0510 17:07:44.355282100 54 tcp_posix.c:232] READ 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 12 04 00 00 00 00 00 00 04 00 00 ff ff 00 06 00 00 40 00 fe 03 00 00 00 01 00 00 04 08 00 00 00 00 00 7f ff 00 00 00 00 00 04 01 00 00 00 00 '...................@.............................'
D0510 17:07:44.355501238 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:07:44.355746445 54 chttp2_transport.c:1086] complete_closure_step: 0x7f84c0009cb8 refs=3 flags=0x0003 desc=send_initial_metadata_finished err="No Error"
D0510 17:07:44.356043490 54 chttp2_transport.c:1086] complete_closure_step: 0x7f84c0009cb8 refs=2 flags=0x0003 desc=finish_write_cb err="No Error"
D0510 17:07:44.356340435 54 chttp2_transport.c:1086] complete_closure_step: 0x7f84c0009cb8 refs=1 flags=0x0003 desc=send_trailing_metadata_finished err="No Error"
D0510 17:07:44.356564067 54 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting INITIAL_WINDOW_SIZE = 65535
D0510 17:07:44.356787600 54 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting MAX_HEADER_LIST_SIZE = 16384
D0510 17:07:44.357019223 54 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting GRPC_ALLOW_TRUE_BINARY_METADATA = 1
D0510 17:07:44.357238861 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state IDLE -> WRITING [send_ping]
D0510 17:07:44.357469485 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> WRITING+MORE [push_setting]
D0510 17:07:44.357712495 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING+MORE -> WRITING [begin writing]
D0510 17:07:44.357987266 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 0c e7 '...............'
D0510 17:07:44.358198814 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 00 04 01 00 00 00 00 '.........'
D0510 17:07:44.358498455 54 tcp_posix.c:531] write: "No Error"
D0510 17:07:44.358753151 54 tcp_posix.c:227] read: error="No Error"
D0510 17:07:44.358995162 54 tcp_posix.c:232] READ 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 58 01 04 00 00 00 01 40 07 3a 73 74 61 74 75 73 03 32 30 30 40 0c 63 6f 6e 74 65 6e 74 2d 74 79 70 65 10 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 40 14 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 15 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 00 00 15 00 00 00 00 00 01 00 00 00 00 10 0a 0e 48 65 6c 6c 6f 20 75 73 65 72 6e 61 6d 65 00 00 20 01 05 00 00 00 01 40 0b 67 72 70 63 2d 73 74 61 74 75 73 01 30 00 0c 67 72 70 63 2d 6d 65 73 73 61 67 65 02 4f 4b '..X......@.:status.200@.content-type.application/grpc@.grpc-accept-encoding.identity,deflate,gzip................Hello username.. ......@.grpc-status.0..grpc-message.OK'
D0510 17:07:44.359242965 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> IDLE [finish writing]
I0510 17:07:44.359502355 54 parsing.c:500] HTTP:1:HDR:CLI: :status: 32 30 30 '200'
I0510 17:07:44.359715101 54 parsing.c:500] HTTP:1:HDR:CLI: content-type: 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
I0510 17:07:44.359967400 54 parsing.c:500] HTTP:1:HDR:CLI: grpc-accept-encoding: 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
I0510 17:07:44.360249163 54 parsing.c:580] HTTP:1:TRL:CLI: grpc-status: 30 '0'
D0510 17:07:44.360522836 54 hpack_parser.c:673] Decode: 'grpc-message: OK', elem_interned=0 [2], k_interned=1, v_interned=0
I0510 17:07:44.360719001 54 parsing.c:580] HTTP:1:TRL:CLI: grpc-message: 4f 4b 'OK'
D0510 17:07:44.360965706 54 chttp2_transport.c:1086] complete_closure_step: 0x7f84c0009cb8 refs=0 flags=0x0003 desc=recv_trailing_metadata_finished err="No Error"
Greeting: Hello username
### NOTE: First RPC complete
D0510 17:07:44.362312996 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
D0510 17:07:44.362562098 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from READY [cur=READY] notify=0x7f84bc005460
### NOTE: trimmed repeated logs....
D0510 17:07:46.617209628 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
D0510 17:07:46.617886319 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from READY [cur=READY] notify=0x7f84bc00db80
### NOTE: Server restarted
D0510 17:07:46.621256191 54 tcp_posix.c:227] read: error="No Error"
D0510 17:07:46.621753197 54 tcp_posix.c:232] READ 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 0d 8a 00 00 00 04 01 00 00 00 00 00 00 17 07 00 00 00 00 00 00 00 00 01 00 00 00 00 53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e '.........................................Server shutdown'
D0510 17:07:46.622154118 54 frame_settings.c:222] adding 3467 for initial_window change
D0510 17:07:46.622625455 54 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting INITIAL_WINDOW_SIZE = 69002
D0510 17:07:46.623231430 54 chttp2_transport.c:2397] set connectivity_state=3
D0510 17:07:46.623624261 54 connectivity_state.c:185] SET: 0x7f84c0005de8 client_transport: READY --> TRANSIENT_FAILURE [got_goaway] error=0x7f84bc00dd30 {"created":"@1494436066.623225138","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1001,"http2_error":0,"raw_bytes":"Server shutdown"}
D0510 17:07:46.623898233 54 connectivity_state.c:212] NOTIFY: 0x7f84c0005de8 client_transport: 0x7f84c0001db0
D0510 17:07:46.624165913 54 connectivity_state.c:212] NOTIFY: 0x7f84c0005de8 client_transport: 0x7f84c0004d00
D0510 17:07:46.624451172 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state IDLE -> WRITING [push_setting]
D0510 17:07:46.624701873 54 connectivity_state.c:185] SET: 0x7f84c0002870 subchannel: READY --> SHUTDOWN [reflect_child] error=0x7f84bc00dd30 {"created":"@1494436066.623225138","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1001,"http2_error":0,"raw_bytes":"Server shutdown"}
D0510 17:07:46.624954071 54 tcp_posix.c:227] read: error={"created":"@1494436066.624941586","description":"Socket closed","fd":9,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":293,"target_address":"ipv6:[::1]:50051"}
D0510 17:07:46.625222251 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> WRITING [begin writing]
D0510 17:07:46.625452775 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 6b da '.............k.'
D0510 17:07:46.625671014 54 tcp_posix.c:499] WRITE 0x7f84c00045b0 (peer=ipv6:[::1]:50051): 00 00 00 04 01 00 00 00 00 '.........'
D0510 17:07:46.625959969 54 tcp_posix.c:531] write: "No Error"
D0510 17:07:46.626198684 54 connectivity_state.c:185] SET: 0x7f84c0001e00 (null): READY --> SHUTDOWN [selected_changed] error=0x7f84bc00dd30 {"created":"@1494436066.623225138","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1001,"http2_error":0,"raw_bytes":"Server shutdown"}
D0510 17:07:46.626427610 54 connectivity_state.c:212] NOTIFY: 0x7f84c0001e00 (null): 0x7f84c0001938
D0510 17:07:46.626697388 54 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: READY --> TRANSIENT_FAILURE [lb_changed] error=0x7f84bc00dd30 {"created":"@1494436066.623225138","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1001,"http2_error":0,"raw_bytes":"Server shutdown"}
D0510 17:07:46.626926314 54 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc00db80
### NOTE: trimmed repeated logs....
D0510 17:07:46.649342521 54 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc0008e0
D0510 17:07:46.649579238 54 connectivity_state.c:185] SET: 0x7f84c0001e00 (null): SHUTDOWN --> SHUTDOWN [shutdown] error=0x7f84bc00da70 {"created":"@1494436066.649565854","description":"Channel shutdown","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c","file_line":104}
D0510 17:07:46.649882575 54 connectivity_state.c:110] CONWATCH: 0x7f84bc00d410 (null): get IDLE
D0510 17:07:46.650112501 54 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: TRANSIENT_FAILURE --> IDLE [new_lb+resolver] error=(nil) "No Error"
D0510 17:07:46.650348219 54 connectivity_state.c:135] CONWATCH: 0x7f84bc00d410 (null): from IDLE [cur=IDLE] notify=0x7f84bc000cd8
D0510 17:07:46.650550078 54 chttp2_transport.c:800] W:0x7f84c0005ba0 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:07:46.650751637 54 chttp2_transport.c:2397] set connectivity_state=4
D0510 17:07:46.650998242 54 connectivity_state.c:185] SET: 0x7f84c0005de8 client_transport: TRANSIENT_FAILURE --> SHUTDOWN [close_transport] error=0x7f84bc001630 {"created":"@1494436066.625212862","description":"Delayed close due to in-progress write","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":591,"referenced_errors":[{"created":"@1494436066.625207968","description":"Endpoint read failed","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":2142,"grpc_status":14,"occurred_during_write":1,"referenced_errors":[{"created":"@1494436066.624941586","description":"Socket closed","fd":9,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":293,"target_address":"ipv6:[::1]:50051"}]}]}
D0510 17:07:46.651277608 54 connectivity_state.c:132] CONWATCH: 0x7f84c0005de8 client_transport: unsubscribe notify=0x7f84c0001db0
D0510 17:07:46.651513226 54 chttp2_transport.c:2253] ipv6:[::1]:50051: Start BDP ping
D0510 17:07:46.651758833 54 chttp2_transport.c:2266] ipv6:[::1]:50051: Complete BDP ping
D0510 17:07:46.652073956 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get IDLE
D0510 17:07:46.652366507 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from IDLE [cur=IDLE] notify=0x7f84bc00e020
### NOTE: trimmed repeated logs....
D0510 17:07:59.353506752 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get IDLE
D0510 17:07:59.354413368 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from IDLE [cur=IDLE] notify=0x7f84bc033850
### NOTE: Second RPC issued
I0510 17:07:59.364397135 17 client_channel.c:1229] OP[client-channel:0x55a97d7c5eb0]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:59.365341107 17 connectivity_state.c:135] CONWATCH: 0x7f84bc0047e0 subchannel: from IDLE [cur=IDLE] notify=0x55a97d7c2a68
D0510 17:07:59.366140052 17 connectivity_state.c:185] SET: 0x7f84bc0047e0 subchannel: IDLE --> CONNECTING [state_change] error=(nil) "No Error"
D0510 17:07:59.366836819 17 connectivity_state.c:212] NOTIFY: 0x7f84bc0047e0 subchannel: 0x55a97d7c2a68
D0510 17:07:59.367742736 17 tcp_client_posix.c:334] CLIENT_CONNECT: ipv6:[::1]:50051: asynchronously connecting
D0510 17:07:59.368301468 17 tcp_client_posix.c:157] CLIENT_CONNECT: ipv6:[::1]:50051: on_writable: error="No Error"
D0510 17:07:59.368633072 17 tcp_client_posix.c:119] CLIENT_CONNECT: ipv6:[::1]:50051: on_alarm: error="Cancelled"
D0510 17:07:59.369001931 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state IDLE -> WRITING [initial_write]
D0510 17:07:59.369339528 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING -> WRITING+MORE [push_setting]
D0510 17:07:59.369645861 17 connectivity_state.c:185] SET: 0x7f84bc0047e0 subchannel: CONNECTING --> READY [connected] error=(nil) "No Error"
D0510 17:07:59.369920134 17 connectivity_state.c:185] SET: 0x7f84bc00d410 (null): IDLE --> CONNECTING [connecting_changed] error=(nil) "No Error"
D0510 17:07:59.370232660 17 connectivity_state.c:212] NOTIFY: 0x7f84bc00d410 (null): 0x7f84bc000cd8
D0510 17:07:59.370519717 17 connectivity_state.c:135] CONWATCH: 0x7f84bc0047e0 subchannel: from CONNECTING [cur=READY] notify=0x55a97d7c2938
D0510 17:07:59.370820358 17 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: IDLE --> CONNECTING [lb_changed] error=(nil) "No Error"
D0510 17:07:59.371116703 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc033850
### NOTE: trimmed repeated logs....
D0510 17:07:59.462262461 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc013fc0
D0510 17:07:59.374326067 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get CONNECTING
D0510 17:07:59.462530641 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc013e10
### NOTE: trimmed repeated logs....
D0510 17:07:59.508300634 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc00e020
D0510 17:07:59.508533656 17 connectivity_state.c:135] CONWATCH: 0x7f84bc00d410 (null): from CONNECTING [cur=CONNECTING] notify=0x55a97d7c2f58
D0510 17:07:59.462777646 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get CONNECTING
D0510 17:07:59.508926286 17 connectivity_state.c:185] SET: 0x7f84bc00d410 (null): CONNECTING --> READY [connecting_ready] error=(nil) "No Error"
D0510 17:07:59.509350779 17 connectivity_state.c:212] NOTIFY: 0x7f84bc00d410 (null): 0x55a97d7c2f58
D0510 17:07:59.509095484 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get CONNECTING
D0510 17:07:59.509613865 17 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from CONNECTING [cur=CONNECTING] notify=0x7f84bc032f10
D0510 17:07:59.510124354 17 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from CONNECTING [cur=CONNECTING] notify=0x7f84bc0318b0
D0510 17:07:59.510377951 17 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: CONNECTING --> READY [lb_changed] error=(nil) "No Error"
D0510 17:07:59.510653022 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc0318b0
D0510 17:07:59.510907019 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc032f10
D0510 17:07:59.511176097 17 connectivity_state.c:135] CONWATCH: 0x7f84bc00d410 (null): from READY [cur=READY] notify=0x55a97d7c2d48
I0510 17:07:59.511482631 17 http_client_filter.c:427] OP[http-client:0x55a97d7c6380]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
I0510 17:07:59.511759800 17 connected_channel.c:70] OP[connected:0x55a97d7c63b0]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:59.512033373 17 chttp2_transport.c:1459] perform_stream_op[s=0x55a97d7c6718/0]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:07:59.512299554 17 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from CONNECTING [cur=READY] notify=0x7f84bc00e020
D0510 17:07:59.512621270 17 connectivity_state.c:135] CONWATCH: 0x55a97d7c94a8 client_transport: from READY [cur=READY] notify=0x55a97d7c3f60
D0510 17:07:59.512892845 17 connectivity_state.c:135] CONWATCH: 0x55a97d7c94a8 client_transport: from READY [cur=READY] notify=0x7f84bc00d3c0
D0510 17:07:59.512625765 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
D0510 17:07:59.513407031 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from READY [cur=READY] notify=0x7f84bc00e020
D0510 17:07:59.513143945 17 chttp2_transport.c:1224] perform_stream_op_locked: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA; on_complete = 0x55a97d7c6630
I0510 17:07:59.513925511 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :scheme: http
I0510 17:07:59.514162428 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :method: POST
I0510 17:07:59.514412429 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :path: /helloworld.Greeter/SayHello
I0510 17:07:59.514657836 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: :authority: localhost:50051
I0510 17:07:59.514876674 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: foo: bar
I0510 17:07:59.515107199 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: grpc-accept-encoding: identity,deflate,gzip
I0510 17:07:59.515363392 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: te: trailers
I0510 17:07:59.515798073 17 chttp2_transport.c:1206] HTTP:0:HDR:CLI: content-type: application/grpc
D0510 17:07:59.516041881 17 chttp2_transport.c:1020] HTTP:CLI: Allocating new grpc_chttp2_stream 0x55a97d7c6718 to id 1
D0510 17:07:59.516277799 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING+MORE -> WRITING+MORE+COVERED [new_stream]
D0510 17:07:59.516493342 17 chttp2_transport.c:1086] complete_closure_step: 0x55a97d7c6630 refs=4 flags=0x0003 desc=op->on_complete err="No Error"
D0510 17:07:59.516714777 17 writing.c:218] W:0x55a97d7c9260 CLIENT[1] im-(sent,send)=(0,1) announce=5
D0510 17:07:59.516933016 17 hpack_encoder.c:432] Encode: ':path: /helloworld.Greeter/SayHello', elem_interned=0 [2], k_interned=1, v_interned=0
D0510 17:07:59.517191507 17 hpack_encoder.c:432] Encode: 'foo: bar', elem_interned=0 [0], k_interned=0, v_interned=0
D0510 17:07:59.517455692 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING+MORE+COVERED -> WRITING [begin writing]
D0510 17:07:59.517709388 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 50 52 49 20 2a 20 48 54 54 50 2f 32 2e 30 0d 0a 0d 0a 53 4d 0d 0a 0d 0a 'PRI * HTTP/2.0....SM....'
D0510 17:07:59.517941910 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 1e 04 00 00 00 00 00 00 02 00 00 00 00 00 03 00 00 00 00 00 04 00 01 2a 2b 00 06 00 00 40 00 fe 03 00 00 00 01 '.........................*+....@.......'
D0510 17:07:59.518158851 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 fe 01 04 00 00 00 01 40 07 '.........@.'
D0510 17:07:59.518399464 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 3a 73 63 68 65 6d 65 ':scheme'
D0510 17:07:59.518652961 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:07:59.518881388 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 68 74 74 70 'http'
D0510 17:07:59.519112511 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 40 07 '@.'
D0510 17:07:59.519340339 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 3a 6d 65 74 68 6f 64 ':method'
D0510 17:07:59.519591539 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:07:59.519834548 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 50 4f 53 54 'POST'
D0510 17:07:59.520077358 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 05 '..'
D0510 17:07:59.520325162 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 3a 70 61 74 68 ':path'
D0510 17:07:59.520589046 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 1c '.'
D0510 17:07:59.520837050 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello'
D0510 17:07:59.521088949 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:07:59.521337352 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 3a 61 75 74 68 6f 72 69 74 79 ':authority'
D0510 17:07:59.521598440 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 0f '.'
D0510 17:07:59.521854434 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051'
D0510 17:07:59.522099141 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 03 '..'
D0510 17:07:59.522338855 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 66 6f 6f 'foo'
D0510 17:07:59.522598345 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 03 62 61 72 40 14 '.bar@.'
D0510 17:07:59.522863428 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding'
D0510 17:07:59.523115627 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 15 '.'
D0510 17:07:59.523364229 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
D0510 17:07:59.523609536 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 40 02 '@.'
D0510 17:07:59.524005862 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 74 65 'te'
D0510 17:07:59.524266651 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 08 '.'
D0510 17:07:59.524507263 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 74 72 61 69 6c 65 72 73 'trailers'
D0510 17:07:59.524821388 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 40 0c '@.'
D0510 17:07:59.525095960 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type'
D0510 17:07:59.525469713 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 10 '.'
D0510 17:07:59.525741388 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
D0510 17:07:59.526010666 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:07:59.526260767 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 75 73 65 72 2d 61 67 65 6e 74 'user-agent'
D0510 17:07:59.526554916 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 34 '4'
D0510 17:07:59.526811709 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 72 75 62 79 2f 31 2e 33 2e 31 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 65 6e 74 6c 65 29 'grpc-ruby/1.3.1 grpc-c/3.0.0 (linux; chttp2; gentle)'
D0510 17:07:59.527056816 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 04 08 00 00 00 00 01 00 00 00 05 00 00 '...............'
D0510 17:07:59.527313809 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 0f 00 01 00 00 00 01 00 00 00 00 0a 0a 08 75 '..............u'
D0510 17:07:59.527566307 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 73 65 72 6e 61 6d 65 00 00 04 08 00 00 00 00 'sername........'
D0510 17:07:59.527800527 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 7f ff 00 00 '.....'
D0510 17:07:59.528080392 17 tcp_posix.c:531] write: "No Error"
D0510 17:07:59.528540642 17 tcp_posix.c:227] read: error="No Error"
D0510 17:07:59.528820708 17 tcp_posix.c:232] READ 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 12 04 00 00 00 00 00 00 04 00 00 ff ff 00 06 00 00 40 00 fe 03 00 00 00 01 00 00 04 08 00 00 00 00 00 7f ff 00 00 00 00 00 04 01 00 00 00 00 '...................@.............................'
D0510 17:07:59.529365057 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:07:59.529644223 17 chttp2_transport.c:1086] complete_closure_step: 0x55a97d7c6630 refs=3 flags=0x0003 desc=send_initial_metadata_finished err="No Error"
D0510 17:07:59.529965839 17 chttp2_transport.c:1086] complete_closure_step: 0x55a97d7c6630 refs=2 flags=0x0003 desc=finish_write_cb err="No Error"
D0510 17:07:59.530242408 17 chttp2_transport.c:1086] complete_closure_step: 0x55a97d7c6630 refs=1 flags=0x0003 desc=send_trailing_metadata_finished err="No Error"
D0510 17:07:59.530529865 17 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting INITIAL_WINDOW_SIZE = 65535
D0510 17:07:59.530813526 17 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting MAX_HEADER_LIST_SIZE = 16384
D0510 17:07:59.531097087 17 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting GRPC_ALLOW_TRUE_BINARY_METADATA = 1
D0510 17:07:59.531393732 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state IDLE -> WRITING [send_ping]
D0510 17:07:59.531740118 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING -> WRITING+MORE [push_setting]
D0510 17:07:59.532024878 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING+MORE -> WRITING [begin writing]
D0510 17:07:59.532349689 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 3a 84 '.............:.'
D0510 17:07:59.532625160 17 tcp_posix.c:499] WRITE 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 00 04 01 00 00 00 00 '.........'
D0510 17:07:59.532910220 17 tcp_posix.c:531] write: "No Error"
D0510 17:07:59.533217053 17 tcp_posix.c:227] read: error="No Error"
D0510 17:07:59.533512500 17 tcp_posix.c:232] READ 0x55a97d7c31c0 (peer=ipv6:[::1]:50051): 00 00 58 01 04 00 00 00 01 40 07 3a 73 74 61 74 75 73 03 32 30 30 40 0c 63 6f 6e 74 65 6e 74 2d 74 79 70 65 10 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 40 14 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 15 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 00 00 15 00 00 00 00 00 01 00 00 00 00 10 0a 0e 48 65 6c 6c 6f 20 75 73 65 72 6e 61 6d 65 00 00 20 01 05 00 00 00 01 40 0b 67 72 70 63 2d 73 74 61 74 75 73 01 30 00 0c 67 72 70 63 2d 6d 65 73 73 61 67 65 02 4f 4b 00 00 06 04 00 00 00 00 00 00 04 00 01 5f dc 00 00 00 04 01 00 00 00 00 '..X......@.:status.200@.content-type.application/grpc@.grpc-accept-encoding.identity,deflate,gzip................Hello username.. ......@.grpc-status.0..grpc-message.OK............._..........'
D0510 17:07:59.533784974 17 chttp2_transport.c:800] W:0x55a97d7c9260 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:07:59.533028678 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
I0510 17:07:59.534132259 17 parsing.c:500] HTTP:1:HDR:CLI: :status: 32 30 30 '200'
I0510 17:07:59.534696684 17 parsing.c:500] HTTP:1:HDR:CLI: content-type: 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
I0510 17:07:59.534980345 17 parsing.c:500] HTTP:1:HDR:CLI: grpc-accept-encoding: 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
I0510 17:07:59.535252020 17 parsing.c:580] HTTP:1:TRL:CLI: grpc-status: 30 '0'
D0510 17:07:59.535527092 17 hpack_parser.c:673] Decode: 'grpc-message: OK', elem_interned=0 [2], k_interned=1, v_interned=0
I0510 17:07:59.535813449 17 parsing.c:580] HTTP:1:TRL:CLI: grpc-message: 4f 4b 'OK'
D0510 17:07:59.536055860 17 frame_settings.c:222] adding 24541 for initial_window change
D0510 17:07:59.536336025 17 frame_settings.c:228] CHTTP2:CLI:ipv6:[::1]:50051: got setting INITIAL_WINDOW_SIZE = 90076
D0510 17:07:59.536588823 17 chttp2_transport.c:1086] complete_closure_step: 0x55a97d7c6630 refs=0 flags=0x0003 desc=recv_trailing_metadata_finished err="No Error"
D0510 17:07:59.534357590 54 connectivity_state.c:135] CONWATCH: 0x55a97d70be38 client_channel: from READY [cur=READY] notify=0x7f84bc032f10
Greeting: Hello username
### NOTE: Second RPC complete
D0510 17:07:59.537889668 17 rb_channel.c:516] GRPC_RUBY: run_poll_channels_loop_unblocking_func - begin aborting connection polling
D0510 17:07:59.554867076 54 connectivity_state.c:98] CONWATCH: 0x55a97d70be38 client_channel: get READY
D0510 17:07:59.555759908 54 rb_channel.c:508] GRPC_RUBY: run_poll_channels_loop_no_gil - exit connection polling loop
D0510 17:07:59.557580333 17 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: READY --> SHUTDOWN [disconnect] error=0x55a97d7c3fa0 {"created":"@1494436079.557546273","description":"Channel Destroyed","file":"src/core/lib/surface/channel.c","file_line":402}
D0510 17:07:59.558010119 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc032f10
D0510 17:07:59.558410440 17 connectivity_state.c:212] NOTIFY: 0x55a97d70be38 client_channel: 0x7f84bc00e020
D0510 17:07:59.558831437 17 connectivity_state.c:185] SET: 0x55a97d70be38 client_channel: SHUTDOWN --> SHUTDOWN [resolver_gone] error=0x55a97d70e690 {"created":"@1494436079.558793183","description":"Got config after disconnection","file":"src/core/ext/filters/client_channel/client_channel.c","file_line":509,"referenced_errors":[{"created":"@1494436079.558770810","description":"Resolver Shutdown","file":"src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c","file_line":119},{"created":"@1494436079.558784294","description":"No load balancing policy","file":"src/core/ext/filters/client_channel/client_channel.c","file_line":359}]}
D0510 17:07:59.559583239 17 connectivity_state.c:185] SET: 0x7f84bc00d410 (null): READY --> SHUTDOWN [shutdown] error=0x55a97d6889d0 {"created":"@1494436079.559569954","description":"Channel shutdown","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c","file_line":104}
D0510 17:07:59.559908550 17 connectivity_state.c:212] NOTIFY: 0x7f84bc00d410 (null): 0x55a97d7c2d48
D0510 17:07:59.560250241 17 connectivity_state.c:132] CONWATCH: 0x55a97d7c94a8 client_transport: unsubscribe notify=0x7f84bc00d3c0
D0510 17:07:59.560556375 17 chttp2_transport.c:2397] set connectivity_state=4
D0510 17:07:59.560856017 17 connectivity_state.c:185] SET: 0x55a97d7c94a8 client_transport: READY --> SHUTDOWN [close_transport] error=0x55a97d5e37e0 {"created":"@1494436079.560550383","description":"Transport destroyed","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":566,"grpc_status":14,"occurred_during_write":0}
D0510 17:07:59.561138679 17 connectivity_state.c:212] NOTIFY: 0x55a97d7c94a8 client_transport: 0x55a97d7c3f60
D0510 17:07:59.561463791 17 connectivity_state.c:185] SET: 0x7f84bc0047e0 subchannel: READY --> SHUTDOWN [reflect_child] error=0x55a97d5e37e0 {"created":"@1494436079.560550383","description":"Transport destroyed","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":566,"grpc_status":14,"occurred_during_write":0}
D0510 17:07:59.562009938 17 tcp_posix.c:227] read: error={"created":"@1494436079.561395173","description":"FD Shutdown","file":"src/core/lib/iomgr/lockfree_event.c","file_line":185,"referenced_errors":[{"created":"@1494436079.560550383","description":"Transport destroyed","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":566,"grpc_status":14,"occurred_during_write":0}]}
D0510 17:07:59.562309780 17 chttp2_transport.c:2253] ipv6:[::1]:50051: Start BDP ping
D0510 17:07:59.562609222 17 chttp2_transport.c:2266] ipv6:[::1]:50051: Complete BDP ping
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