simple_sequential_baseline_test
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simple_sequential_baseline_test [2019/06/28 19:05] – admin | simple_sequential_baseline_test [2019/06/28 19:05] – admin | ||
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sys 0m0.217s</ | sys 0m0.217s</ | ||
- | ===Direct Read Test=== | + | **Direct Read Test** |
You can reverse things to see what the read test looks like, things should be faster on reads in all cases with respect to the SSD: | You can reverse things to see what the read test looks like, things should be faster on reads in all cases with respect to the SSD: | ||
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user 0m0.015s</ | user 0m0.015s</ | ||
- | ===Read Cache Test=== | + | **Read Cache Test** |
(testing the DRAM memory, and system in this case) | (testing the DRAM memory, and system in this case) | ||
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sys 0m0.296s</ | sys 0m0.296s</ | ||
- | ===IBM P520, POWER6, PowerVM (with RHEL6), Hitachi Ultrastar 15K300 SAS, 147GB=== | + | ====IBM P520, POWER6, PowerVM (with RHEL6), Hitachi Ultrastar 15K300 SAS, 147GB==== |
< | < | ||
Direct read: 1073741824 bytes (1.1 GB) copied, 16.7439 s, 64.1 MB/s | Direct read: 1073741824 bytes (1.1 GB) copied, 16.7439 s, 64.1 MB/s | ||
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</ | </ | ||
- | ===USB UAS attached Samsung 850 EVO 500GB SSD, attached to Intel NUC NUC6i7KYK=== | + | ====USB UAS attached Samsung 850 EVO 500GB SSD, attached to Intel NUC NUC6i7KYK==== |
Benchmarking an encrypted filesystem, the speed drops to around 370MB/sec write, 430MB/sec read. | Benchmarking an encrypted filesystem, the speed drops to around 370MB/sec write, 430MB/sec read. | ||
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</ | </ | ||
- | ===USB UAS attached Samsung 850 EVO 500GB SSD, attached to Lenovo X1 carbon (2015), LUKS encrypted fs=== | + | ====USB UAS attached Samsung 850 EVO 500GB SSD, attached to Lenovo X1 carbon (2015), LUKS encrypted fs==== |
< | < | ||
Direct read: 1073741824 bytes (1,1 GB, 1,0 GiB) copied, 3,14576 s, 341 MB/s | Direct read: 1073741824 bytes (1,1 GB, 1,0 GiB) copied, 3,14576 s, 341 MB/s |
simple_sequential_baseline_test.txt · Last modified: 2022/10/18 18:36 by admin