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The assumption that migrating the entire www stack to something like C++ would help with the datacenter costs is not supported by reality. Please remember that
by evgen 15y ago
The assumption that migrating the entire www stack to something like C++ would help with the datacenter costs is not supported by reality. Please remember that the bits that are in PHP are mostly front-end code. This handles the presentation of the data, but the actual heavy-lifting and data manipulation is done by the back-end infrastructure which is mostly C/C++ with some Java thrown in for the hadoop bits.
- nbm 15y agoI would disagree here - every percent CPU saved for the same workload is a 1% reduction in the number of machines needed. The number of web machines is sufficiently large that savings of even 1% are praiseworthy. Quite a bit of effort is expended to keep this going down and to the right (at least some of the time).