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  1. MongoDB Database Tools
  2. TOOLS-1502

Playback file contains full reply payload

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.4.0-rc0
    • 3.4.1, 3.5.2
    • mongoreplay
    • None
    • Platforms 2016-10-31, Evergreen 2016-11-21
    • v3.4

    Description

      • create a collection with 100 documents of 1 MB each
      • begin tcpdump capture
      • do a collection scan
      • end tcpdump capture
      • create playback file from the tcpdump capture

                    mongoreplay record -f $pcap -p $bson
        

      The resulting playback file is 100 MB in size (the size of the full collection) and contains the full replies to both the find command and the getmores:

      20/15 15:21:32.559 (Connection: 0:3)  op_command find test Request:{"command_args":{"filter":{},"find":"c"},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.582 (Connection: 0:3) +22.579ms op_commandreply    Response:{"command_reply":{"cursor":{"firstBatch":[{"_id":{"$oid":"5808e0f90af977febc2ced29"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"id":{"$numberLong":"20617389171"},"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.606 (Connection: 0:4)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.616 (Connection: 0:4) +10.256ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"20617389171"},"nextBatch":[{"_id":{"$oid":"5808e0f90af977febc2ced39"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.636 (Connection: 0:5)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.641 (Connection: 0:5) +5.576ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"20617389171"},"nextBatch":[{"_id":{"$oid":"5808e0f90af977febc2ced49"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.658 (Connection: 0:6)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.663 (Connection: 0:6) +4.949ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"20617389171"},"nextBatch":[{"_id":{"$oid":"5808e0f90af977febc2ced59"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.678 (Connection: 0:7)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.683 (Connection: 0:7) +4.679ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"20617389171"},"nextBatch":[{"_id":{"$oid":"5808e0f90af977febc2ced69"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.699 (Connection: 0:8)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.703 (Connection: 0:8) +4.602ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"20617389171"},"nextBatch":[{"_id":{"$oid":"5808e0fa0af977febc2ced79"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      20/15 15:21:32.718 (Connection: 0:9)  op_command getMore test Request:{"command_args":{"collection":"c","getMore":{"$numberLong":"20617389171"}},"input_docs":[],"metadata":{}} 
      20/15 15:21:32.719 (Connection: 0:9) +1.323ms op_commandreply    Response:{"command_reply":{"cursor":{"id":{"$numberLong":"0"},"nextBatch":[{"_id":{"$oid":"5808e0fa0af977febc2ced89"},"x":"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}],"ns":"test.c"},"ok":1.0},"metadata":{},"output_docs":[]}
      

      Attachments

        1. mr.pcap
          96.19 MB

        Activity

          People

            william.banfield William Banfield
            bruce.lucas@mongodb.com Bruce Lucas
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            Dates

              Created:
              Updated:
              Resolved: