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ST500DM002-1BD142 ATA HD - 64-KB Benchmark
What is the 64-KB I/O benchmark performance of Seagate ST500DM002-1BD142 ATA HD?
✍: FYIcenter.com
The I/O performance of reading and writing 64-KB files
of a Seagate ST500DM002-1BD142 ATA HD can be
measured by running SQLIO with multiple 64-KB blocks with a large
stripe factor.
Here is the read performance test of Seagate ST500DM002-1BD142 ATA HD on Azure VM with 64-KB blocks.
C:\fyicenter\SQLIO>sqlio -LS -kR -b64 -i64 -f64 -t1 -s30 -p0 using system counter for latency timings, 3312919 counts per second 1 thread reading for 300 secs from file test.dat using 64KB IOs over 4096KB stripes with 64 IOs per run affinity on cpu number 0 size of file test.dat needs to be: 268435456 bytes initialization done CUMULATIVE DATA: throughput metrics: IOs/sec: 127.14 MBs/sec: 7.94 latency metrics: Min_Latency(ms): 0 Avg_Latency(ms): 7 Max_Latency(ms): 226 histogram: ms: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24+ %: 12 0 0 1 2 31 2 2 2 13 27 0 0 0 0 0 0 3 2 0 0 0 0 0 1
Here is the write performance test of Seagate ST500DM002-1BD142 ATA HD on Azure VM on 64-KB blocks.
C:\fyicenter\SQLIO>sqlio -LS -kW -b64 -i64 -f64 -t1 -s30 using system counter for latency timings, 3312919 counts per second 1 thread writing for 300 secs to file test.dat using 64KB IOs over 4096KB stripes with 64 IOs per run affinity on cpu number 0 size of file test.dat needs to be: 268435456 bytes initialization done CUMULATIVE DATA: throughput metrics: IOs/sec: 541.90 MBs/sec: 33.86 latency metrics: Min_Latency(ms): 0 Avg_Latency(ms): 1 Max_Latency(ms): 364 histogram: ms: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24+ %: 54 16 15 7 3 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
As you can see, in the simulation of multiple 64-KB file I/O, reading speed is 7.94 MBs/sec, and writing speed is 33.86 MBs/sec. So for a Seagate ST500DM002-1BD142 ATA HD, writing is faster like other hard disk devices.
⇒ ST500DM002-1BD142 ATA HD - 1-MB Benchmark
⇐ ST500DM002-1BD142 ATA HD - SQLIO Tests
2019-08-08, 449👍, 0💬
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