| Horizon68 <horizon@horizon.com>: Apr 17 11:51AM -0700 Hello... More about Energy efficiency.. You have to be aware that parallelization of the software can lower power consumption, and here is the formula that permits you to calculate the power consumption of "parallel" software programs: Power consumption of the total cores = (The number of cores) * ( 1/(Parallel speedup))^3) * (Power consumption of the single core). Also read the following about energy efficiency: Energy efficiency isn't just a hardware problem. Your programming language choices can have serious effects on the efficiency of your energy consumption. We dive deep into what makes a programming language energy efficient. As the researchers discovered, the CPU-based energy consumption always represents the majority of the energy consumed. What Pereira et. al. found wasn't entirely surprising: speed does not always equate energy efficiency. Compiled languages like C, C++, Rust, and Ada ranked as some of the most energy efficient languages out there, and Java and FreePascal are also good at Energy efficiency. Read more here: https://jaxenter.com/energy-efficient-programming-languages-137264.html RAM is still expensive and slow, relative to CPUs And "memory" usage efficiency is important for mobile devices. So Delphi and FreePascal compilers are also still "useful" for mobile devices, because Delphi and FreePascal are good if you are considering time and memory or energy and memory, and the following pascal benchmark was done with FreePascal, and the benchmark shows that C, Go and Pascal do rather better if you're considering languages based on time and memory or energy and memory. Read again here to notice it: https://jaxenter.com/energy-efficient-programming-languages-137264.html Thank you, Amine Moulay Ramdane. |
| Horizon68 <horizon@horizon.com>: Apr 17 11:41AM -0700 Hello... I have implemented a C++ MemPool for real-time systems You can read about it and download from my website here: https://sites.google.com/site/scalable68/c-mempool-for-real-time-systems Thank you, Amine Moulay Ramdane. |
| Horizon68 <horizon@horizon.com>: Apr 17 11:22AM -0700 Hello... I have just implemented a Getmem_aligned and Freemem_aligned for Delphi and FreePascal, here it is: https://sites.google.com/site/scalable68/getmem_aligned-for-delphi-and-freepascal Thank you, Amine Moulay Ramdane. |
| Horizon68 <horizon@horizon.com>: Apr 17 10:22AM -0700 Hello... What tool can decompile a DLL into C++ source code? This might be impossible or at least very hard. The DLL's contents don't depend (a lot) on it being written in C++; it's all machine code. That code might have been optimized so a lot of information that was present in the original source code is simply gone. About obfuscation for FreePascal / Lazarus and Delphi compiled files Just compiling with optimizations (-O2 and up) and stripping all debug and profile information, and apply smartlinking, will make it almost un-decompilable. Not only FPC, but also Delphi. I remember using Delphi decompilers for Delphi 6 and they were unable to decompile any actual code except resources. Thank you, Amine Moulay Ramdane. |
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