I have a progra开发者_如何学Pythonm that reads from a file and performs operations on it (count frequencies of words)....Ihave 4 different file sizes, i get cache speed on all but the largest.Why does
Is there a way to provide a call to a user-define开发者_JAVA百科d program after a plug-and-play flash drive has been inserted and detected by Windows?No, Microsoft finally figured out that autorun pro
I wonder about LBA and cluster number. My question is this: is LBA 0 always cluster 2? then what does cluster 0 and 1 for?
I\'ve been doing a lot of work where I concurrently access one file from 30+ processes (via 4 nodes mounted on NFS) and was wondering if, besides the bandwith bottleneck, there is an advantage to havi
I would like to know: Is there a system call, library, kernel module or command line tool I can use to store the complete state of a running program on the disk?
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the question is very self-explained, in matter of performance and all, which way is better to store little amounts开发者_StackOverflow of data? MySQL or Small File in a Cache folder?
In a Xen setup, IO accesses from guest VMs go through a privileged domain called dom0 that is just a modified Linux kernel which has calls from and to the XEN hypervisor. For block IO, they have a spl
How can I find the physical drive a file/direct开发者_开发百科ory is located on. I want to compare 2 files and if they are on two separate drives, then I can speed up the compare by reading both simul
I would like to know if Boost mutexes and semaphores store any infor开发者_StackOverflow中文版mation on the disk, or if there is an option to avoid that (e.g. storing the data in a memory block).
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