MOS - QEMU 2.0 performance

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R
1	fio (fsync=0)	Ubuntu clean
2		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
3		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
4	Physical server	146288	144318	41065	41257	70327	70184	35077	34845	139	137	39	39	67	66	33	33
5	Physical server (virtio_blk.use_bio=1)	142912	140292	40041	40510	68517	68170	33840	34493	139	137	39	39	66	66	33	33
6	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on VM and physical server)	165822	67505	35405	35265	89672	56008	34292	34427	158	64	33	33	85	53	32	32
7	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on physical server)	148530	67132	40145	40294	89883	56581	34235	34379	141	64	38	38	85	53	32	32
8	Ubuntu VM on physical server	185521	65531	33666	33777	75734	54330	32206	32718	181	63	32	32	73	53	31	31
9	Ubuntu VM on physical server (virtio_blk.use_bio=1)	162277	66867	33997	34377	86942	56536	33847	33991	154	63	32	32	82	53	32	32
10
11		Ubuntu updated
12		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
13		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
14	Physical server (before reboot after update qemu)	142550	140703	38060	38405	67981	65975	32391	32679	135	134	36	36	64	62	30	31
15	Physical server
16	Physical server (virtio_blk.use_bio=1)	143005	140454	38984	37429	67946	66080	32560	32621	136	133	37	35	64	63	31	31
17	Ubuntu VM on physical server	140833	65864	33394	33914	69959	50099	30123	29455	134	62	31	32	66	47	28	28
18	Ubuntu VM on physical server (virtio_blk.use_bio=1)	149056	45931	35664	35553	82467	40129	27657	27136	145	44	34	34	80	39	27	26
19		91.85%	68.69%	104.90%	103.42%	94.85%	70.98%	81.71%	79.83%	94.16%	69.84%	106.25%	106.25%	97.56%	73.58%	84.38%	81.25%	88.09%
20		92.22%				81.84%				94.12%				84.19%
21	fio (fsync=1)	Ubuntu clean
22		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
23		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
24	Physical server
25	Physical server (virtio_blk.use_bio=1)
26	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on VM and physical server)
27	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on physical server)
28	Ubuntu VM on physical server
29	Ubuntu VM on physical server (virtio_blk.use_bio=1)
30
31		Ubuntu updated
32		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
33		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
34	Physical server	143019	140863	37930	38725	67940	65955	31963	33038	136	134	36	36	64	62	30	31
35	Physical server (virtio_blk.use_bio=1)	142942	140581	38474	38190	67882	65942	33078	32065	136	134	36	36	64	62	31	30
36	Ubuntu VM on physical server	148692	65944	31880	31285	71753	51047	29813	29984	141	62	30	29	68	48	28	28
37	Ubuntu VM on physical server (virtio_blk.use_bio=1)	156682	47604	36262	36319	82127	40583	26885	26977	149	45	34	34	78	38	25	25
38		96.55%	71.19%	106.66%	105.65%	94.46%	71.78%	79.43%	79.37%	96.75%	71.43%	106.25%	106.25%	95.12%	71.70%	78.13%	78.13%	88.05%
39		95.01%				81.26%				95.17%				80.77%
40
41	fio (fsync=1)	CentOS clean
42		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
43		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
44	Physical server	143669	21966	13973	13670	67506	21054	11907	11634	140	21	13	13	65	20	11	11
45	Physical server #2	144779	21921	13988	13690	67384	21205	12040	11758	141	21	13	13	65	20	11	11
46	Physical server (virtio_blk.use_bio=1)
47	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on VM and physical server)	154954	66514	33935	34738	70743	57739	32835	33150	147	63	32	33	67	55	31	31
48	Ubuntu VM on physical server (without virtio_blk.use_bio=1 on physical server)	127605	66312	33361	33304	67475	57752	32574	32478	121	63	31	31	64	55	31	30
49	Ubuntu VM on physical server
50	Ubuntu VM on physical server (virtio_blk.use_bio=1)
51
52		CentOS updated
53		Sequential (KB/s)				Random (KB/s)				Sequential (IOPS)				Random (IOPS)
54		read	write	read/write		read	write	read/write		read	write	read/write		read	write	read/write
55	Physical server	134345	132032	45945	45482	62274	73779	29244	29427	128	125	43	43	59	70	27	28
56	Physical server (virtio_blk.use_bio=1)	131485	129398	44276	44686	60824	72416	28334	29025	128	126	43	43	59	70	27	28
57	Ubuntu VM on physical server
58	Ubuntu VM on physical server (virtio_blk.use_bio=1 and without virtio_blk.use_bio=1 on physical server)	133127	53292	28563	28335	47794	41859	22897	22757	126	50	27	27	45	39	21	21
59	Ubuntu VM on physical server (virtio_blk.use_bio=1)	131630	53095	29165	29234	45576	41787	21765	21305	128	51	28	28	44	40	21	20
60		85.91%	80.12%	84.17%	81.57%	67.56%	72.50%	69.73%	68.65%	85.71%	79.37%	84.38%	81.82%	67.16%	70.91%	67.74%	67.74%	75.94%
61		82.94%				69.61%				82.82%				68.39%
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100