Go 1.4.2, GOMAXPROCS=8, gRPC vs. HTTP/JSON using Buster, escalating concurrency until p99≥5ms

grpc.txt

2015/03/08 18:22:47 1: 3243.215077 op/sec @ p99=0.594000ms
2015/03/08 18:22:57 2: 6415.815043 op/sec @ p99=0.652000ms
2015/03/08 18:23:07 3: 8469.091754 op/sec @ p99=0.772000ms
2015/03/08 18:23:17 4: 9872.137133 op/sec @ p99=0.874000ms
2015/03/08 18:23:27 5: 10330.852605 op/sec @ p99=0.998000ms
2015/03/08 18:23:37 6: 10518.988176 op/sec @ p99=1.159000ms
2015/03/08 18:23:47 7: 10736.042708 op/sec @ p99=1.272000ms
2015/03/08 18:23:57 8: 10938.823859 op/sec @ p99=1.400000ms
2015/03/08 18:24:07 9: 10989.610468 op/sec @ p99=1.580000ms
2015/03/08 18:24:17 10: 11188.360665 op/sec @ p99=1.706000ms
2015/03/08 18:24:27 11: 12787.288928 op/sec @ p99=1.744000ms
2015/03/08 18:24:37 12: 11406.754129 op/sec @ p99=1.986000ms
2015/03/08 18:24:47 13: 11968.303314 op/sec @ p99=2.115000ms
2015/03/08 18:24:57 14: 12327.875447 op/sec @ p99=2.298000ms
2015/03/08 18:25:07 15: 11508.538515 op/sec @ p99=2.606000ms
2015/03/08 18:25:17 16: 11314.670122 op/sec @ p99=2.744000ms
2015/03/08 18:25:27 17: 11276.030962 op/sec @ p99=2.974000ms
2015/03/08 18:25:37 18: 11304.992026 op/sec @ p99=3.102000ms
2015/03/08 18:25:47 19: 11263.854919 op/sec @ p99=3.277000ms
2015/03/08 18:25:57 20: 11346.233834 op/sec @ p99=3.414000ms
2015/03/08 18:26:07 21: 12059.444523 op/sec @ p99=3.610000ms
2015/03/08 18:26:17 22: 11399.530477 op/sec @ p99=3.723000ms
2015/03/08 18:26:28 23: 11533.420322 op/sec @ p99=3.911000ms
2015/03/08 18:26:38 24: 11831.612448 op/sec @ p99=4.044000ms
2015/03/08 18:26:48 25: 11400.787383 op/sec @ p99=4.269000ms
2015/03/08 18:26:58 26: 12214.204227 op/sec @ p99=4.350000ms
2015/03/08 18:27:08 27: 11589.863912 op/sec @ p99=4.694000ms
2015/03/08 18:27:18 28: 12449.259881 op/sec @ p99=4.693000ms
2015/03/08 18:27:28 29: 11737.609711 op/sec @ p99=4.969000ms
2015/03/08 18:27:38 30: 11298.756272 op/sec @ p99=5.175000ms

http.txt

2015/03/08 18:20:12 1: 3735.512449 op/sec @ p99=0.331000ms
2015/03/08 18:20:22 2: 7105.831896 op/sec @ p99=0.387000ms
2015/03/08 18:20:32 3: 9971.933290 op/sec @ p99=0.645000ms
2015/03/08 18:20:42 4: 12888.117444 op/sec @ p99=0.658000ms
2015/03/08 18:20:52 5: 17073.836432 op/sec @ p99=0.659000ms
2015/03/08 18:21:02 6: 19748.535969 op/sec @ p99=0.728000ms
2015/03/08 18:21:12 7: 21103.926078 op/sec @ p99=0.792000ms
2015/03/08 18:21:22 8: 23600.674077 op/sec @ p99=0.822000ms
2015/03/08 18:21:32 9: 22208.952024 op/sec @ p99=1.024000ms
2015/03/08 18:21:42 10: 7813.112292 op/sec @ p99=9.076000ms

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