perf 09302019

clients = 1 threads=1 data-size=32 ratio=1:1

Pipeline	Before (KB/s)	After (KB/s)	Delta
1	1454.87	1450.44	-0.30%
2	2853.2	2516.64	-11.80%
4	4315.63	3902.08	-9.58%
8	5890.34	5456.41	-7.37%
16	7466.95	6813.42	-8.75%
32	7718.92	7569.88	-1.93%
64	8210.16	7545.44	-8.10%
128	7230.55	7628.68	5.51%
256	9001.8	7847.52	-12.82%
512	10303.33	9558.29	-7.23%
1024	10982.86	10195.83	-7.17%
2048	10109.24	10158.15	0.48%
4096	10767.42	10298.49	-4.36%

clients = 5 threads=1 --data-size=64 --ratio=1:1

Pipeline	Before (KB/s)	After (KB/s)	Delta
1	6015.86	6040.87	0.42%
2	12466.04	11390.06	-8.63%
4	18002.21	18684.04	3.79%
8	28991.95	28551.55	-1.52%
16	37024.57	35391.41	-4.41%
32	40100.22	38952.92	-2.86%
64	44285.3	41775.62	-5.67%
128	49198.76	44555.35	-9.44%
256	48245.82	47075.93	-2.42%
512	46778.39	44495.99	-4.88%
1024	56009.6	52531	-6.21%
2048	56245.11	51998.49	-7.55%
4096	56340.67	55224.16	-1.98%

clients = 1 threads=1 data-size=1024 ratio=1:1

Pipeline	Before (KB/s)	After (KB/s)	Delta
1	15171.45	14171.56	-6.59%
2	25752.98	23717.16	-7.91%
4	35098.22	32372.47	-7.77%
8	49635.79	47135.5	-5.04%
16	72374.77	66212.62	-8.51%
32	80488.81	69921.55	-13.13%
64	79488.33	72811.37	-8.40%
128	81619.72	72189.3	-11.55%
256	78568.62	72502.46	-7.72%
512	81441.16	69059.89	-15.20%
1024	85586.7	76484.92	-10.63%
2048	77888.16	79013.94	1.45%
4096	87548.9	83446.68	-4.69%