Cold-cache Sequential I/O Benchmark
Blackmagic Disk Speed Test
CrystalMark
AJA System Test
HD Tune
Diskspd
Iometer
ATTO Disk Benchmark
fio
CrystalMark
Iometer
Diskspd
CrystalDiskInfo
Blackmagic Disk Speed Test
HD Tune
Vdbench
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Based on our record, fio should be more popular than Cold-cache Sequential I/O Benchmark. It has been mentiond 14 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://nullboard.io/preview - a kanban https://iobureau.com/ugiffer - a screencap tool https://ccsiobench.com - a storage IO profiler https://diskovery.io - a storage stack/device explorer https://github.com/apankrat/dnswhisperer - a DNS-based adblocker Plus a bunch of commercial software, but all of these ^ are basically to scratch my own itch. - Source: Hacker News / almost 3 years ago
From my experience, your remark is wildly off the mark. In particular, I wrote a benchmarking tool that measures this sort of thing and I've generally been dealing with IO performance tuning for a while now. Source: about 3 years ago
Assuming two systems use flash storage, network bandwidth is identical and it is configured the same way, there should be an issue within the PC, either system or storage drive. Check the system logs for errors and warning events related to data transfer from/to NAS. Try to benchmark the PCs' disks using fio to confirm they have similar performance. https://github.com/axboe/fio. Source: 10 months ago
Not specifically addressing your question, but when you get to the point of wanting to start doing some experiments you may find that 'fio' [1] is very handy. [1] https://github.com/axboe/fio. - Source: Hacker News / 12 months ago
The dd is not a good benchmarking tool, you should use something like fio and probably tune it to use the ioengine most similar to your use case (eg. a database server will probably use some async IO interface). In your first example (with bs=1G) probably something (the guest OS, the qemu/kvm or the host OS) have split into smaller chunks anyway. Source: about 1 year ago
All linux tests are run with fio 3.32 (github) with future commit 03900b0bf8af625bb43b10f0627b3c5947c3ff79 manually applied. Source: about 1 year ago
Agree, I used flex/yacc to add an arithmetic expression evaluator to fio a few years back to allow simple math with some units in fio's job files, and for stuff like that, they're fine, but I wouldn't want to use them for a real language, the error handling is kind of a nightmare. Source: over 1 year ago
Blackmagic Disk Speed Test - Blackmagic Disk Speed Test is a tool that allows users to quickly measure disk performance while working on it.
CrystalMark - CrystalMark is a full included benchmark application that can be utilized for surveying the execution and capacities of a PC.
Iometer - As the Iometer Users Guide says, Iometer is an I/O subsystem measurement and characterization tool...
AJA System Test - Aja System Test is an application included with all KONA cards which lets you tune your system to...
Diskspd - A Robust Storage Testing Tool (superseding SQLIO)
HD Tune - HD Tune Pro is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S. M. A. R.