1/7/2024 0 Comments Arch mi rate cardOther data (pictures, videos) should be kept on a separate partition, and this is usually achieved by separating the home directory ( /home) from the system ( /). Therefore, it is advised to create a small partition (15-20GiB, more or less depending on your needs) only for your system, as near to the beginning of the drive as possible. Also, a smaller partition requires less movements from the drive's head, and so speed up disk operations. Sectors at the beginning of the drive (closer to the outside of the disk) are faster than those at the end. If using a traditional spinning HDD, your partition layout can influence the system's performance. If you have multiple disks available, you can set them up as a software RAID for serious speed improvements.Ĭreating swap on a separate disk can also help quite a bit, especially if your machine swaps frequently. Make sure that your partitions are properly aligned. USB Device Tree $ lsusb -t PCI Device Tree $ lspci -tv Partitioning The following commands will help you determine the various paths on your machine. This is because most of the time the front and back ports are internally connected to separate Root USB Hubs, meaning you can send more data at the same time using both instead of one. This can be avoided because motherboards usually have several "pipes".Ī concrete example of this would be if you have two USB ports on the front of your machine, four USB ports on the back, and four disks: it will usually be faster to connect two disks on front and two on back rather than three on back and one on front. The reason is that each "entry path" into the motherboard is "like a pipe", and there is a set limit to how much can go through that pipe at any one time. By spreading your storage devices across multiple connection points you can avoid bottlenecks. There are different ways to connect through the motherboard such as the NIC, PCIe, Firewire, Raid Card, USB, etc. They can however be measured by benchmarking tools.Īn internal hardware path describes how the storage device is connected through your motherboard. The effects of optimization are often difficult to judge. However, the default kernel can be tweaked as shown in certain parts of this article to perform better.
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