Техническая Спецификация для Super Talent Technology 2TB RaidDriver II R2S02T1
Модели
R2S02T1
RAIDDrive II PCIe SSD Datasheet
Rev 1.0 July 2011
Page 18
5.3.6 IO METER
IO Meter tests the RAIDDrive’s transaction speed in I/O operations per second. We ran this test
with queue depth settings of 1 ~ 64. The larger queue depth tended to offer the highest
transaction speeds. We specially ran this program for 50 minutes per each thread at the Steady
State SSD status.
with queue depth settings of 1 ~ 64. The larger queue depth tended to offer the highest
transaction speeds. We specially ran this program for 50 minutes per each thread at the Steady
State SSD status.
Figure 6: IO Meter Scores
QD=1
QD=2
QD=4
QD=8
QD=16
QD=32
QD=64
QD=1
QD=2
QD=4
QD=8
QD=16
QD=32
QD=64
128KB-RR
10,642
17,300
17,400
17,406
17,364
17,272
17,267
1,330
2,162
2,175
2,176
2,170
2,159
2,158
128KB-RW
10,250
19,828
20,745
20,758
20,738
20,579
20,571
1,281
2,479
2,593
2,595
2,592
2,572
2,571
128KB-SR
11,095
19,789
19,836
19,913
19,918
19,919
19,922
1,387
2,474
2,479
2,489
2,490
2,490
2,490
128KB-SW
10,261
20,374
22,419
22,460
22,464
22,467
22,467
1,283
2,547
2,802
2,808
2,808
2,808
2,808
4KB-RR
35,013
85,603
132,609
132,717
132,673
132,880
126,301
137
334
518
518
518
519
493
4KB-RW
33,034
87,279
119,161
117,774
118,205
117,944
118,375
129
341
465
460
462
461
462
4KB-SR
28,179
49,262
54,956
57,297
58,461
64,528
61,957
110
192
215
224
228
252
242
4KB-SW
33,177
88,179
116,929
115,972
116,824
116,204
118,692
130
344
457
453
456
454
464
64KB-RW
15,723
31,215
41,614
41,721
41,692
41,408
41,382
983
1,951
2,601
2,608
2,606
2,588
2,586
8KB-RW
29,850
80,812
109,962
110,233
110,441
109,921
110,523
233
631
859
861
863
859
863
Database
29,939
61,591
78,587
82,650
90,408
95,186
82,988
234
481
614
646
706
744
648
File Server
28,625
52,355
68,413
80,922
88,613
78,802
76,357
310
566
740
876
959
853
826
Web Server
28,904
54,919
74,057
90,284
100,279
103,360
87,376
442
840
1,133
1,381
1,534
1,581
1,336
Workstation
31,026
67,221
87,045
93,647
102,770
93,758
88,203
242
525
680
732
803
732
689
64KB Stream Read
17,134
33,458
39,126
39,120
39,155
39,148
39,146
1,071
2,091
2,445
2,445
2,447
2,447
2,447
64KB Stream Write
15,904
32,059
45,029
45,136
45,096
45,108
45,121
994
2,004
2,814
2,821
2,819
2,819
2,820
128KB Stream Read
11,049
19,802
19,857
19,930
19,935
19,938
19,929
1,381
2,475
2,482
2,491
2,492
2,492
2,491
128KB Stream Write
10,288
20,471
22,440
22,486
22,495
22,503
22,500
1,286
2,559
2,805
2,811
2,812
2,813
2,813
256KB Stream Read
6,373
10,017
10,037
10,041
10,042
10,043
10,044
1,593
2,504
2,509
2,510
2,511
2,511
2,511
256KB Stream Write
6,114
11,401
11,462
11,463
11,465
11,463
11,465
1,528
2,850
2,865
2,866
2,866
2,866
2,866
512KB Stream Read
3,466
4,556
4,559
4,563
4,557
4,556
4,556
1,733
2,278
2,280
2,282
2,278
2,278
2,278
512KB Stream Write
3,404
5,190
5,198
5,199
5,174
5,174
5,173
1,702
2,595
2,599
2,599
2,587
2,587
2,587
Test SPEC
IOps
MBps