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| P is for Practical | |
| PerlMonks |
Re: Our perl/xs/c app is 30% slower with 64bit 5.24.0, than with 32bit 5.8.9. Why?by talexb (Chancellor) |
| on Dec 21, 2016 at 16:42 UTC ( [id://1178307]=note: print w/replies, xml ) | Need Help?? |
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My first thought is that the issue is with memory, and not whether it's a 32-bit or 64-bit processor running the package. Do the servers have the same amount of memory/ Is there sufficient memory to run the programs? Are there more instances of the programs running? What kind of shape is the cache in?
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