SandForce 1222 SSD Testing, Part 3: Detailed Throughput Analysis

Our last two articles have presented an initial performance examination of a consumer SandForce based SSD from a throughput and IOPS perspective. In this article we dive deeper into the throughput performance of the drive, along with a comparison to an Intel X-25E SSD. I think you will be surprised at what is discovered.
Sunday, May 8th, 2011

Table of Results

Table 1 – IOzone Write Performance Results with Record Lengths of 64KB, 1MB, 4MB, 8MB, 16MB, a File Size of 16GB, for data compression levels of 98%, 75%, 50%, 25%, 2% and Random, for the SandForce SSD

Record Size Compression Level Write
KB/s		 Re-write
(KB/s)		 Random write
(KB/s)		 Record re-write
(KB/s)		 fwrite
(KB/s)		 frewrite
(KB/s)
64KB 98% 268,241.40
1,850.26		 267,567.60
1,524.02		 254,054.40
11,283.59		 1,188,804.00
32,258.19		 267,591.90
1,231.91		 267,123.20
1,717.83
64KB 75% 197,367.50
5,969.30		 202,677.00
823.85		 175,943.10
5,517.43		 1,701,850.40
33,734.29		 199,242.00
2,001.98		 202,923.20
712.38
64KB 50% 125,293.20
3,784.80		 129,923.10
1,261.10		 120,248.30
1,056.76		 1,977,138.30
29,848.96		 127,601.90
955.65		 129,982.20
617.14
64KB 25% 101,741.70
1,303.18		 103,683.60
471.49		 94,974.60
1,441.16		 2,077,108.40
50,138.33		 102,382.10
1,279.36		 102,333.80
752.84
64KB 2% 96,375.70
1,079.96		 96,115.30
657.23		 89,666.60
617.13		 2,028,102.10
20,725.39		 96,353.10
709.89		 96,442.60
415.59
64KB RANDOM 106,373.00
892.13		 106,900.30
758.76		 98,163.60
1,078.91		 1,898,636.40
16,109.82		 106,260.90
1,345.00		 106,838.10
881.93
1MB 98% 259,867.10
2,171.51		 262,817.50
1,743.29		 244,743.90
6,371.23		 948,460.10
11,189.61		 260,159.60
3,557.95		 262,224.60
1,813.98
1MB 75% 187,433.40
1,856.82		 184,701.80
627.72		 172,725.30
1,993.52		 1,152,105.60
66,477.97		 184,268.60
2,404.70		 183,369.10
2,509.96
1MB 50% 128,515.40
536.45		 127,350.30
417.34		 122,132.30
571.78		 1,239,838.00
166,747.94		 127,065.50
564.13		 127,008.10
304.20
1MB 25% 104,665.20
1,219.83		 104,043.70
1,157.85		 98,905.00
832.65		 1,241,770.70
196,580.53		 103,990.00
649.17		 103,795.30
521.03
1MB 2% 97,113.50
714.89		 95,722.80
566.02		 92,947.20
398.16		 1,145,650.00
158,578.20		 97,433.20
471.03		 95,591.70
607.85
1MB RANDOM 106,706.70
5,860.89		 107,277.80
1,526.75		 101,696.30
1,279.05		 1,601,712.00
15,356.99		 105,597.50
6,142.30		 106,692.40
2,516.45
4MB 98% 259,636.00
2,728.74		 264,365.50
269.71		 261,707.50
2,117.05		 489,360.30
8,104.71		 260,444.30
978.48		 263,937.70
254.59
4MB 75% 177,126.90
558.60		 175,735.40
532.16		 171,298.10
2,834.48		 639,128.90
17,652.64		 175,828.80
1,253.80		 175,616.20
451.10
4MB 50% 128,393.70
600.43		 126,700.10
370.99		 123,144.50
322.77		 712,719.60
36,587.07		 127,829.80
271.55		 126,814.40
300.05
4MB 25% 103,811.10
2,094.21		 103,409.40
1,890.50		 99,495.40
2,135.02		 785,890.90
15,605.82		 103,411.90
1,764.79		 103,116.30
2,046.89
4MB 2% 97,854.40
518.36		 96,097.20
533.78		 94,784.10
401.31		 749,340.20
47,241.34		 97,312.00
252.30		 95,834.60
644.65
4MB RANDOM 107,027.40
6,977.03		 107,037.60
1,086.59		 103,921.80
1,006.83		 1,191,049.70
27,448.34		 104,879.00
5,549.36		 107,038.60
1,091.93
8MB 98% 201,489.20
12,229.54		 197,260.70
3,970.43		 196,540.40
3,622.31		 409,745.50
3,922.39		 183,740.30
2,273.47		 174,528.60
3,744.94
8MB 75% 177,619.40
778.84		 176,656.80
326.39		 172,606.90
1,587.07		 563,063.20
6,499.36		 174,758.20
2,995.96		 176,358.80
388.51
8MB 50% 127,852.10
958.25		 124,798.20
293.28		 124,091.80
286.48		 628,919.00
9,863.72		 127,133.10
218.17		 125,422.00
270.45
8MB 25% 104,450.20
741.11		 103,409.10
322.82		 101,945.90
368.59		 650,361.90
13,306.57		 104,348.00
399.69		 103,351.00
496.14
8MB 2% 98,210.40
361.46		 96,794.00
261.64		 95,664.20
499.35		 643,606.90
13,846.12		 97,900.80
420.16		 95,982.70
678.45
8MB RANDOM 108,885.40
540.22		 106,895.80
852.02		 104,700.00
1,095.61		 967,027.90
11,032.24		 107,289.60
1,324.91		 106,844.40
474.47
16MB 98% 187,376.40
6,958.66		 195,595.00
7,832.15		 194,275.40
7,946.40		 407,065.80
2,177.07		 194,850.80
8,216.42		 197,457.20
894.33
16MB 75% 174,982.30
549.90		 173,841.10
595.57		 171,068.50
2,112.54		 525,880.80
7,080.74		 172,859.80
2,742.31		 173,994.30
1,215.34
16MB 50% 124,351.20
347.16		 122,095.40
478.86		 122,003.30
335.14		 632,384.30
9,178.37		 124,090.10
281.70		 122,070.20
275.40
16MB 25% 105,463.50
374.16		 103,521.40
316.18		 102,265.70
204.63		 646,364.00
7,962.89		 104,760.30
281.87		 103,353.20
429.38
16MB 2% 98,061.10
568.82		 96,510.70
502.18		 95,636.40
291.37		 647,510.20
5,972.83		 97,745.10
748.70		 95,864.40
808.44
16MB RANDOM 108,415.80
529.55		 106,792.10
414.62		 104,584.60
976.30		 959,017.10
10,800.81		 107,223.20
1,188.33		 106,456.40
375.75

Table 2 – IOzone Write Performance Results with Record Lengths of 64KB, 1MB, 4MB, 8MB, 16MB, a File Size of 16GB, for data compression levels of 98%, 75%, 50%, 25%, 2% and Random, for the Intel SSD

Record Size Compression Level Write
KB/s		 Re-write
(KB/s)		 Random write
(KB/s)		 Record re-write
(KB/s)		 fwrite
(KB/s)		 frewrite
(KB/s)
64KB 98% 214,180.10
1,260.08		 213,058.30
228.73		 185,001.00
14,639.92		 1,187,815.40
19,164.83		 216,329.30
765.49		 213,096.20
218.00
64KB 75% 214,130.80
1,262.27		 212,816.40
238.24		 184,186.90
13,561.59		 1,724,914.00
7,379.88		 215,663.30
1,008.68		 212,623.20
207.06
64KB 50% 214,181.30
1,314.85		 213,081.10
245.04		 184,767.70
13,696.31		 1,975,675.60
37,671.70		 215,935.90
1,015.78		 212,962.70
177.59
64KB 25% 214,329.40
1,281.34		 213,136.90
372.91		 186,128.50
13,633.13		 2,110,232.80
19,163.98		 216,195.60
691.69		 212,887.30
286.42
64KB 2% 214,591.30
1,134.03		 213,293.00
280.55		 185,726.80
13,959.12		 2,025,399.10
47,803.44		 216,052.90
692.63		 213,064.60
294.63
64KB RANDOM 214,219.90
1,167.20		 213,090.10
233.25		 186,152.50
13,517.56		 1,909,552.30
30,831.40		 216,137.20
1,059.55		 213,083.70
234.72
1MB 98% 210,486.80
2,898.01		 213,718.80
349.42		 153,399.50
22,797.27		 947,666.50
7,002.42		 214,702.80
411.12		 213,429.10
268.29
1MB 75% 210,054.90
2,677.93		 213,072.60
215.18		 157,664.90
28,496.63		 1,103,144.50
19,226.83		 214,147.50
457.20		 212,681.10
181.59
1MB 50% 209,692.90
2,708.45		 213,366.00
382.02		 161,561.10
29,057.67		 1,130,421.70
10,065.30		 214,576.00
671.94		 213,019.60
298.98
1MB 25% 209,240.60
2,422.70		 213,285.10
350.42		 160,743.00
29,061.84		 1,124,619.90
57,136.22		 214,786.10
745.59		 213,092.20
313.15
1MB 2% 210,951.50
2,613.68		 213,604.00
300.60		 160,740.50
29,129.58		 1,076,415.90
58,017.87		 214,686.00
596.52		 213,417.40
273.52
1MB RANDOM 211,631.50
2,662.92		 214,028.50
116.09		 160,335.00
29,577.22		 1,596,107.40
19,627.02		 215,474.20
526.80		 213,833.40
244.72
4MB 98% 211,034.10
630.03		 212,394.60
252.43		 212,982.80
1,393.45		 482,571.50
15,031.09		 213,990.00
2,519.59		 212,015.60
215.83
4MB 75% 211,067.60
894.88		 212,039.40
159.06		 212,680.60
1,227.67		 640,720.80
16,808.26		 215,098.30
755.75		 211,818.00
248.05
4MB 50% 211,379.60
239.10		 212,731.30
320.66		 212,782.20
1,197.76		 725,244.60
18,221.90		 214,861.90
914.77		 212,129.70
204.23
4MB 25% 211,739.50
712.79		 212,631.00
231.85		 213,502.40
980.15		 764,098.70
35,387.27		 215,007.70
1,097.42		 212,202.60
321.04
4MB 2% 212,043.80
617.14		 213,134.00
328.27		 213,304.30
787.76		 767,416.70
30,540.53		 215,523.70
1,023.72		 212,563.10
235.63
4MB RANDOM 212,853.10
776.07		 213,891.60
260.34		 214,549.70
919.84		 1,183,508.10
33,207.12		 216,658.10
1,106.41		 213,493.80
271.09
8MB 98% 212,767.70
2,158.88		 210,307.10
1,793.39		 182,527.90
18,163.77		 408,508.10
2,676.75		 212,121.00
351.48		 211,276.60
222.02
8MB 75% 213,630.00
1,900.99		 210,915.60
1,507.92		 182,034.50
15,814.60		 565,240.50
10,112.94		 213,120.60
356.10		 211,529.30
228.04
8MB 50% 213,358.10
2,759.36		 211,687.90
1,708.49		 183,229.50
18,253.25		 633,756.20
12,231.17		 213,867.60
327.32		 212,146.70
230.23
8MB 25% 213,414.00
1,827.69		 211,645.20
1,082.55		 183,923.10
17,887.93		 655,681.20
10,479.82		 213,861.50
274.15		 212,271.40
141.76
8MB 2% 213,951.00
1,777.10		 211,870.40
1,019.55		 183,335.80
17,675.88		 648,103.90
8,248.12		 213,735.60
344.53		 212,152.00
281.98
8MB RANDOM 215,290.80
2,074.64		 213,059.30
1,230.55		 184,840.10
18,377.91		 964,418.80
15,242.56		 215,042.10
573.78		 213,375.30
230.22
16MB 98% 209,750.80
459.43		 211,605.50
235.15		 207,658.80
2,305.60		 404,851.00
3,140.45		 212,572.50
591.55		 210,994.50
1,341.56
16MB 75% 209,925.10
438.93		 211,328.50
204.37		 209,113.30
1,251.86		 523,440.10
4,035.86		 212,851.10
214.61		 210,602.80
1,549.94
16MB 50% 210,713.00
254.81		 212,474.00
232.39		 210,590.00
824.45		 629,740.20
6,040.03		 213,861.10
355.70		 212,219.40
129.68
16MB 25% 210,962.40
433.32		 212,308.50
278.55		 209,895.20
1,497.10		 647,782.50
7,070.84		 213,874.20
343.27		 211,419.30
1,567.68
16MB 2% 210,796.10
267.79		 212,244.30
219.92		 210,807.90
824.81		 647,034.90
7,337.53		 213,980.60
443.45		 211,836.40
1,277.40
16MB RANDOM 212,212.90
634.46		 213,490.40
261.70		 211,943.20
523.98		 961,437.80
12,323.92		 215,379.70
308.45		 213,184.10
1,192.06

Table 3 – IOzone Read Performance Results with Record Lengths of 64KB, 1MB, 4MB, 8MB, 16MB, a File Size of 16GB, for data compression levels of 98%, 75%, 50%, 25%, 2% and Random, for the SandForce SSD

Record Size Compression Level Read
KB/s		 Re-read
(KB/s)		 Random read
(KB/s)		 Backwards Read
(KB/s)		 Strided Read
(KB/s)		 fread
(KB/s)		 freread
(KB/s)
64KB 98% 237,017.80
220.10		 237,329.80
479.60		 140,353.20
577.37		 178,170.90
805.74		 241,270.00
710.14		 238,962.50
357.49		 239,313.90
302.57
64KB 75% 220,579.10
385.50		 224,553.60
2,174.48		 141,367.30
384.93		 171,833.20
12,878.63		 241,551.00
415.73		 220,757.30
183.09		 227,526.70
3,083.54
64KB 50% 209,392.00
267.83		 216,253.90
2,677.83		 134,109.10
267.62		 166,194.30
8,757.22		 226,955.40
393.99		 207,167.00
266.32		 213,043.30
2,327.43
64KB 25% 197,719.50
393.21		 202,498.90
2,747.32		 127,528.30
324.90		 154,129.10
8,583.53		 215,477.70
261.35		 197,194.70
617.57		 202,775.50
1,957.56
64KB 2% 193,680.40
3,143.72		 195,011.90
1,356.43		 122,863.40
212.71		 147,971.90
8,228.12		 209,425.50
398.47		 193,856.00
1,740.51		 197,807.60
1,342.22
64KB RANDOM 199,802.30
2,690.12		 203,424.40
2,164.99		 124,667.90
197.50		 149,556.30
9,589.81		 211,897.70
548.91		 199,172.30
255.54		 204,046.80
1,990.98
1MB 98% 225,305.40
283.13		 225,667.40
233.51		 223,668.40
218.00		 232,015.00
6,192.70		 264,430.40
5,914.27		 228,108.20
314.12		 228,383.50
379.56
64KB 75% 218,013.00
314.65		 221,089.50
2,116.99		 219,175.80
210.72		 232,715.60
6,628.31		 261,964.10
392.21		 217,987.60
238.64		 219,422.80
659.07
64KB 50% 201,998.30
424.63		 206,083.00
2,549.03		 210,945.20
389.44		 228,791.10
7,758.11		 248,220.90
978.86		 203,992.90
392.78		 210,033.70
2,289.53
64KB 25% 195,904.70
461.43		 202,308.70
2,461.13		 207,000.30
166.38		 230,100.10
7,840.96		 244,800.80
567.16		 196,646.50
301.13		 200,269.90
2,420.30
64KB 2% 191,991.90
343.68		 194,613.60
1,439.24		 202,468.70
314.51		 218,469.80
9,212.95		 236,463.90
6,478.07		 193,270.60
65.82		 196,985.20
2,002.70
64KB RANDOM 200,169.80
210.24		 205,365.90
3,102.93		 205,865.20
327.88		 216,911.20
9,890.33		 243,196.70
396.38		 201,495.80
1,862.35		 204,289.60
2,178.79
4MB 98% 185,799.20
423.91		 186,003.20
361.39		 196,870.50
429.48		 212,707.60
551.01		 220,705.40
349.02		 187,464.20
442.95		 187,539.90
400.72
64KB 75% 199,391.60
481.74		 200,179.50
868.88		 214,184.30
423.83		 235,635.10
343.24		 245,887.10
523.32		 200,433.10
277.28		 202,730.80
1,377.94
64KB 50% 200,175.80
459.95		 206,240.60
1,976.66		 216,113.40
394.19		 237,721.20
357.59		 250,362.10
372.87		 200,846.10
383.22		 206,416.50
1,603.72
64KB 25% 193,088.10
6,596.15		 196,515.30
5,649.82		 211,758.20
7,109.22		 234,734.80
9,416.57		 243,010.00
9,708.83		 193,245.50
6,177.51		 196,797.10
3,874.02
64KB 2% 191,830.20
1,758.21		 194,658.60
1,783.40		 210,661.20
305.67		 234,742.40
351.94		 243,068.80
270.37		 192,249.70
171.66		 196,327.50
2,192.34
64KB RANDOM 194,987.30
708.10		 198,288.20
1,915.98		 211,817.60
732.48		 230,767.80
808.75		 243,390.30
333.70		 195,335.60
1,325.26		 200,977.70
1,738.44
8MB 98% 160,866.10
520.14		 161,000.70
417.90		 171,786.30
304.68		 183,403.80
535.14		 188,468.50
413.47		 161,329.20
377.99		 161,882.50
800.58
64KB 75% 188,305.60
345.48		 189,453.70
855.69		 206,281.30
560.09		 222,249.40
549.12		 229,084.90
572.07		 189,294.60
204.90		 189,769.60
434.60
64KB 50% 193,086.90
333.32		 196,348.20
1,547.30		 213,035.20
393.54		 231,573.20
695.19		 239,764.00
325.63		 193,815.90
219.56		 196,757.30
1,482.88
64KB 25% 193,426.90
293.88		 195,430.80
727.64		 215,124.90
496.17		 235,967.20
748.93		 243,390.90
238.58		 193,895.70
236.87		 196,671.20
1,974.99
64KB 2% 191,435.30
504.29		 196,460.60
2,893.69		 213,129.20
697.81		 234,906.50
1,113.44		 241,374.50
626.20		 192,102.20
301.99		 195,679.20
1,853.89
64KB RANDOM 189,343.10
320.25		 194,229.90
2,124.30		 209,851.30
369.28		 227,181.50
1,159.10		 235,305.30
519.39		 189,577.50
949.88		 193,302.30
1,935.62
16MB 98% 159,808.40
339.51		 160,472.20
1,063.99		 173,767.70
1,012.49		 183,805.00
963.68		 187,585.80
979.71		 160,328.00
400.17		 161,214.00
633.01
64KB 75% 182,348.10
420.55		 182,805.40
479.72		 201,150.20
533.41		 214,573.70
846.35		 220,466.90
867.24		 183,383.10
420.81		 184,213.50
708.07
64KB 50% 191,471.70
233.81		 193,507.50
915.14		 215,259.20
750.50		 231,099.70
695.34		 238,846.20
1,167.24		 192,547.10
276.09		 194,873.40
1,422.80
64KB 25% 192,240.00
179.32		 194,727.50
1,965.98		 217,643.00
702.68		 235,200.70
941.89		 243,770.50
1,310.46		 193,304.50
285.22		 197,278.70
2,005.39
64KB 2% 191,272.80
307.70		 195,085.40
1,779.85		 216,352.30
890.78		 234,983.00
1,165.65		 241,631.10
909.58		 192,134.80
212.47		 195,671.60
1,433.44
64KB RANDOM 186,732.90
182.70		 189,410.60
1,613.33		 209,740.00
899.41		 224,189.40
1,869.92		 232,274.70
1,330.71		 187,123.30
941.62		 190,450.70
1,876.05

Table 4 – IOzone Read Performance Results with Record Lengths of 64KB, 1MB, 4MB, 8MB, 16MB, a File Size of 16GB, for data compression levels of 98%, 75%, 50%, 25%, 2% and Random, for the Intel SSD

Record Size Compression Level Read
KB/s		 Re-read
(KB/s)		 Random read
(KB/s)		 Backwards Read
(KB/s)		 Strided Read
(KB/s)		 fread
(KB/s)		 freread
(KB/s)
64KB 98% 251,938.70
210.16		 252,147.60
196.49		 133,569.80
210.91		 162,370.20
496.83		 220,218.00
529.43		 251,965.80
186.43		 252,142.50
149.05
64KB 75% 252,109.70
169.58		 252,295.60
113.15		 139,162.20
167.28		 171,265.40
260.85		 230,505.90
492.82		 252,110.40
166.99		 252,240.80
205.14
64KB 50% 252,037.50
227.54		 252,179.40
222.65		 141,856.40
89.29		 175,634.40
210.77		 235,102.90
513.82		 252,092.90
161.39		 252,202.60
125.20
64KB 25% 252,033.90
227.63		 252,310.10
146.03		 143,120.20
143.67		 177,766.70
248.42		 237,700.60
406.79		 252,067.20
128.65		 252,191.30
88.91
64KB 2% 252,097.60
131.40		 252,177.90
162.96		 143,606.40
70.23		 178,390.10
258.69		 238,350.90
406.28		 252,079.60
171.50		 252,155.50
170.60
64KB RANDOM 252,158.60
163.15		 252,221.50
152.79		 138,861.90
88.09		 169,799.60
180.86		 231,210.70
731.41		 252,119.80
126.10		 252,173.10
144.13
1MB 98% 236,031.70
517.77		 236,197.70
465.86		 183,975.30
349.30		 195,244.80
462.80		 226,130.60
371.78		 236,193.60
170.70		 236,404.30
234.76
1MB 75% 252,002.40
217.76		 252,016.50
319.89		 193,200.10
227.45		 209,849.40
309.91		 236,410.40
276.37		 252,038.70
154.30		 252,112.00
232.72
1MB 50% 252,188.10
250.75		 252,275.60
174.75		 197,004.90
159.05		 219,952.70
308.77		 238,155.40
142.65		 252,275.90
120.15		 252,323.20
214.19
1MB 25% 252,247.90
264.85		 252,276.70
208.58		 198,103.30
162.03		 223,134.90
315.00		 240,869.50
289.23		 252,371.40
177.87		 252,411.40
147.61
1MB 2% 252,361.80
113.04		 252,483.70
186.21		 198,222.80
82.51		 223,596.70
304.82		 241,563.20
343.38		 252,331.20
288.54		 252,337.90
191.45
1MB RANDOM 252,233.20
230.54		 252,425.20
229.55		 194,828.00
106.51		 214,142.20
423.93		 235,561.80
215.22		 252,168.00
238.70		 252,430.20
127.01
4MB 98% 194,126.00
337.53		 194,349.00
357.63		 192,783.20
400.37		 206,497.80
583.67		 217,381.30
489.78		 194,141.80
232.28		 194,312.50
332.10
4MB 75% 231,254.30
312.95		 231,506.40
399.98		 229,262.00
582.90		 248,911.50
528.57		 264,408.50
644.61		 231,188.20
406.29		 231,366.40
282.89
4MB 50% 249,555.70
211.18		 249,675.90
200.19		 247,646.80
162.21		 271,313.80
414.69		 288,984.40
279.80		 249,408.60
281.54		 249,639.40
184.02
4MB 25% 252,058.10
206.86		 252,041.00
200.04		 251,325.70
269.81		 279,713.80
261.35		 291,291.70
192.97		 252,046.80
147.49		 252,055.10
145.67
4MB 2% 252,103.20
232.40		 252,246.70
134.94		 251,961.40
216.01		 281,061.40
244.70		 292,600.80
261.08		 251,939.80
129.72		 252,251.40
211.59
4MB RANDOM 242,898.00
138.60		 242,831.90
186.57		 241,463.50
220.39		 263,585.20
252.48		 280,559.20
264.17		 242,701.30
226.26		 242,877.70
189.10
8MB 98% 176,235.20
388.27		 176,179.90
430.10		 181,696.70
406.53		 192,503.20
486.48		 198,440.30
180.99		 176,102.80
235.54		 176,157.30
238.79
8MB 75% 215,550.80
185.86		 215,590.20
359.96		 223,812.70
337.65		 240,815.90
336.41		 250,380.10
424.63		 215,456.70
215.98		 215,601.90
161.32
8MB 50% 239,332.00
206.25		 239,326.90
215.88		 249,876.90
256.97		 271,162.00
260.24		 283,015.80
249.75		 239,210.00
261.03		 239,061.00
254.23
8MB 25% 251,576.90
144.95		 251,590.70
173.70		 262,731.50
144.06		 286,613.10
238.66		 298,982.10
210.00		 251,545.80
144.37		 251,493.00
154.20
8MB 2% 252,018.30
192.04		 252,004.80
250.56		 264,311.50
303.90		 290,446.10
226.06		 299,941.80
221.53		 252,179.80
188.62		 251,962.70
195.14
8MB RANDOM 236,511.10
209.71		 236,611.20
129.04		 246,637.10
267.44		 267,329.70
356.92		 278,853.00
318.45		 236,346.20
289.11		 236,388.00
162.01
16MB 98% 174,985.70
250.96		 175,165.00
196.82		 184,350.80
156.10		 194,780.10
328.22		 198,734.90
244.15		 175,283.20
311.05		 175,315.70
319.16
16MB 75% 207,911.70
153.57		 207,957.60
116.53		 220,812.60
172.21		 235,606.30
363.31		 241,714.60
232.74		 207,873.10
113.63		 207,890.10
143.30
16MB 50% 237,437.90
110.94		 237,317.50
211.53		 254,863.90
232.73		 274,976.30
352.70		 283,275.90
327.95		 237,292.60
282.52		 237,370.80
229.33
16MB 25% 249,892.80
160.82		 249,974.30
142.28		 269,431.40
190.42		 291,975.20
563.57		 300,989.90
224.99		 249,880.80
182.44		 249,779.10
145.30
16MB 2% 252,130.50
194.21		 251,989.60
169.38		 272,262.40
192.45		 296,332.90
520.48		 303,781.10
334.93		 252,125.50
125.53		 252,008.70
223.90
16MB RANDOM 233,174.70
215.52		 233,091.70
255.29		 249,922.30
207.52		 269,260.20
329.24		 276,761.90
347.32		 233,148.60
138.37		 233,126.60
148.07
Jeff Layton is an Enterprise Technologist for HPC at Dell. He can be found lounging around at a nearby Frys enjoying the coffee and waiting for sales (but never during working hours).

Comments on "SandForce 1222 SSD Testing, Part 3: Detailed Throughput Analysis"

I have been using SSD drievs in my laptops and desktops for years. I must say that I will never go back to an IDE/SATA/SCSI drive again except for mass storage. Speed is excellent and I have used multiple brands for personal testing. Money is equal to time and I work to much already.

February 10th, 2012 at 1:31 am
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March 23rd, 2013 at 12:51 am
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