I wanted to determine if its worth putting ephemeral images into the libvirt cache at all. How expensive are these images to create? They don’t need to come from the image service, so it can’t be too bad, right? It turns out that qemu-img is very very fast at creating these images, based on the…
Tag: speed
Large inodes = faster samba
Ted T’so just mentioned in his LCA 2007 talk that larger inode sizes improves the speed of Samba 4. This is because you can fit more file attributes in the inode. I can’t find a reference to the benchmark results online quickly, but wanted to make a note of this.
Speed limit
What happens when all four lanes of traffic obey the speed limit in Atlanta?