I read Json strings from hundreds of files and save them in memory, then use ParallelFor to parse these strings through multithreading, however, the monitoring on the phone indicates that the time consumed by multithreading is basically the same as single threading, single threading takes 10s, and with four threads on, one thread takes 10s, and the other three also takes 6s, what causes Json parsing so slow?
What should I do to make it faster?
