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c++ Programming Glossary: bandwidthHeap corruption under Win32; how to locate? http://stackoverflow.com/questions/1069/heap-corruption-under-win32-how-to-locate . The behaviour seems related to CPU power or memory bandwidth the more of each the machine has the easier it is to crash...
Whats the trick behind getting the physical IP address? http://stackoverflow.com/questions/1161998/whats-the-trick-behind-getting-the-physical-ip-address automation n09230945.asp and save on parsing and bandwidth. But in the end that's only going to give you the IP of the..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code . To paraphrase Herb Sutter cfr. links below increasing bandwidth is easy but we can't buy our way out of latency . Data is always..
How do you throttle the bandwidth of a socket connection in C? http://stackoverflow.com/questions/235762/how-do-you-throttle-the-bandwidth-of-a-socket-connection-in-c do you throttle the bandwidth of a socket connection in C I'm writing a client server app.. continuously transferring data but cannot hog the bandwidth of the network interface from normal use. Depending on the speed.. performance. Let BandwidthMaxThreshold be the desired bandwidth threshold. Let TransferRate be the current transfer rate of..
How to speed up my sparse matrix solver? http://stackoverflow.com/questions/2388196/how-to-speed-up-my-sparse-matrix-solver Maybe it's not limited by CPU power but by memory bandwidth Well one 128 128 float array eats 65 kB so all 6 arrays should..
Is using double faster than float? http://stackoverflow.com/questions/3426165/is-using-double-faster-than-float implies heavier load on the cache s and more memory bandwidth to fill and spill those cache lines from to RAM the time you..
Measuring NUMA (Non-Uniform Memory Access). No observable asymmetry. Why? http://stackoverflow.com/questions/7259363/measuring-numa-non-uniform-memory-access-no-observable-asymmetry-why on the 4P Opterons. On systems like yours the node to node bandwidth is actually faster than the CPU to memory bandwidth. Since your.. node bandwidth is actually faster than the CPU to memory bandwidth. Since your access pattern is completely sequential you are.. pattern is completely sequential you are getting the full bandwidth regardless of whether or not the data is local. A better thing..
How to programmatically check Internet bandwidth in VC++? http://stackoverflow.com/questions/729146/how-to-programmatically-check-internet-bandwidth-in-vc to programmatically check Internet bandwidth in VC I need to find the bandwidth available at a particular.. check Internet bandwidth in VC I need to find the bandwidth available at a particular time. The code must be developed in.. share improve this question The only way to check your bandwidth is to actually try to use it i.e. by downloading a file from..
Determine network interface bandwidth/type without transferring data http://stackoverflow.com/questions/849375/determine-network-interface-bandwidth-type-without-transferring-data network interface bandwidth type without transferring data Is there any way in Win32 to.. there any way in Win32 to programmatically determine the bandwidth of a given network interface without actually transferring any.. of magnitude is fine I don't need to actually measure the bandwidth. Background to the problem is that my application is very bandwidth..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops in L1 cache. So performance is capped by the L1 L2 cache bandwidth. Region 4 The performance drop in the single loop is what we..
Performance 32 bit vs. 64 bit arithmetic http://stackoverflow.com/questions/8948918/performance-32-bit-vs-64-bit-arithmetic generally isn't but because it uses less memory and memory bandwidth. A structure containing a dozen integers will be half the size..
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