29.04.2025., 21:22
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#148
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McG
Datum registracije: Feb 2014
Lokacija: Varaždin
Postovi: 8,213
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Iskreno, nemam pojma da li bude ovo od ikakve koristi, ali kreiral sam RAMdisk od 32GB na sveukupno 128GB DDR5-5200, prije toga pogasil sve virtualne mašine, naknadno kopiral i smjestil EndeavourOS VM od 25GB u prethodno kreirani 32GB RAMdisk i provjeril kakve su brzine pisanja i čitanja u odnosu na NVMe SSD. Swap file i ostala čuda tehnike su uključena po defaultu, a nekih konkretnih razlika na relaciji RAMdisk - NVMe SSD, u ovom mojem slučaju - baš i nema. #umount    
Code:
root@fedora-ws:/# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/nvme1n1p3 237G 18G 217G 8% /
devtmpfs 4.0M 0 4.0M 0% /dev
tmpfs 62G 100K 62G 1% /dev/shm
efivarfs 128K 58K 66K 47% /sys/firmware/efi/efivars
tmpfs 25G 2.6M 25G 1% /run
tmpfs 62G 391M 62G 1% /tmp
/dev/nvme1n1p3 237G 18G 217G 8% /home
/dev/nvme1n1p2 974M 423M 484M 47% /boot
/dev/nvme1n1p1 599M 20M 580M 4% /boot/efi
tmpfs 13G 268K 13G 1% /run/user/1000
tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service
tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-resolved.service
/dev/sda 3.7T 2.5T 1.3T 67% /run/media/mcg/1st DATA Backup
/dev/sdb 3.7T 2.5T 1.3T 67% /run/media/mcg/2nd DATA Backup
/dev/nvme0n1 916G 388G 482G 45% /run/media/mcg/Virtual Machines
tmpfs 13G 68K 13G 1% /run/user/0
myramdisk 32G 25G 8.0G 76% /tmp/ramdisk
root@fedora-ws:/# sudo dd if=/dev/zero of=/tmp/ramdisk/zero bs=4k count=100000
100000+0 records in
100000+0 records out
409600000 bytes (410 MB, 391 MiB) copied, 0.0846253 s, 4.8 GB/s
root@fedora-ws:/# sudo dd if=/tmp/ramdisk/zero of=/dev/null bs=4k count=100000
100000+0 records in
100000+0 records out
409600000 bytes (410 MB, 391 MiB) copied, 0.0452527 s, 9.1 GB/s
root@fedora-ws:/# sudo dd if=/dev/zero of=/tmp/zero bs=4k count=100000
100000+0 records in
100000+0 records out
409600000 bytes (410 MB, 391 MiB) copied, 0.0805062 s, 5.1 GB/s
root@fedora-ws:/# sudo dd if=/tmp/zero of=/dev/null bs=4k count=100000
100000+0 records in
100000+0 records out
409600000 bytes (410 MB, 391 MiB) copied, 0.0423088 s, 9.7 GB/s
root@fedora-ws:/#
__________________
AMD Ryzen 9 9950X | Noctua NH-U12A chromax.black | MSI MAG B650 Tomahawk Wi-Fi | 128GB Kingston FURY Beast DDR5-5200 | 256GB AData SX8200 Pro NVMe | 2x4TB WD Red Plus | Fractal Define 7 Compact | Seasonic GX-750
AMD Ryzen 5 7600 | Noctua NH-U12A chromax.black | MSI MAG B650 Tomahawk Wi-Fi | 128GB Kingston FURY Beast DDR5-5200 | 256GB AData SX8200 Pro NVMe | 2x12TB WD Red Plus | Fractal Define 7 Compact | eVGA 650 B5
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