- #Hard disk serial number changer github for free#
- #Hard disk serial number changer github serial numbers#
- #Hard disk serial number changer github full version#
- #Hard disk serial number changer github install#
The first observation is that once we start writing files other processes become very busy which looks correlated.
Green is our profiled process FileWriter.exe. White is free CPU, dark gray is System and light gray are all other processes. In our case other processes were consuming a lot of CPU while we were running. In the Utilization tab we get a nice summary of CPU consumption of the machine. We try to stay simple and start FileWriter with the single threaded strategy which is easiest to analyze FileWriter -generate c:\temp serial
#Hard disk serial number changer github for free#
Luckily there is the Concurrency Visualizer extension for free on the Visual Studio Marketplace, which can also show Thread blocking times.Īfter installation you can start your project from the Analyze menu with your current debugging settings. But why? Drilling deeper will help to some extent, but we do not see where it did wait for disk writes because the CPU Profiler is only showing CPU consumption. Where did we loose performance? We can try out the Visual Studio CPU Profiler: That shows that creating and writing to the file are the most expensive parts. This is off nearly by a factor 10 what the SSD is able to deliver. My mental performance model is that we should be able to max out a SATA SSD which can write 430 MB/s. We write 500 MB with the parallel version in 11s. That was easy.īut, as you can imagine there is always a but: Are the numbers we have measured reasonable? Lets do some math. Based on real world measurements we have found that 3 threads is the fastest solution. The fastest one is the one which uses 3 threads. Lets measure how long it takes: As expected the serial version is slowest and the parallel versions are faster. The code is located at, but the exact details are not important. It creates a n files and writes in each file a string until the file size is reached. How do you decide which strategy is the most efficient and/or fastest one? As strategies we have I have created a C# console project named FileWriter which writes 5000 100KB files (= 500MB) to a folder with different strategies. Everyone writes tests for their software because they have proven to be useful, but why are so few people profiling their own code? Is it too difficult? The first one should be avoided, the second is a MSR paper dealing with performance modelling techniques. PDD can mean Panic Driven, or Performance Driven Development. If you want to get a full and unlimited version of Disk Serial Number Changer, you should buy from original publisher Keylack Software.There are many extreme software development strategies out there. Do not use illegal warez version, crack, serial numbers, registration codes, pirate key for this utilities software Disk Serial Number Changer.
The license of this utilities software is shareware$, the price is 9.95, you can free download and get a free trial before you buy a registration or license.
#Hard disk serial number changer github full version#
This program has buttons that will let you access the author´s website in order to buy the full version of the program, or check if you have the most recent version installed.ĭisk Serial Number Changer 1.70.02 Utilities software developed by Keylack Software. The demo version will allow just to change the Volume Serial Number to 1234-5678. Your system will reflect the volume serial number changes after rebooting your computer.
#Hard disk serial number changer github serial numbers#
This program detects the serial numbers of all your hard drives, and allows you to change it for any number that you like. As this number is generated by your operating system, when you format your hard disk, you will not be able to reinstall a program if you don´t change that number, something that could only be done is re-formatting the hard disk.
#Hard disk serial number changer github install#
This can be useful, when you try to install programs that take the serial number of your hard disk as a reference. It will NOT change the physical serial of your hard disk, just the internal number that the operating system applies to it.
Disk Volume Serial Number Changer is a program that can change the serial number of any hard drive.