Difference between gcron and gtimer

Differences between Cron Job and Timer:

• gtimer is a high-performance module, a core framework module, serving as the foundation for building any scheduled task, with method operation times measured in nanoseconds.
• gtimer is applicable in any scheduled task scenario, such as TCP communication, game development, etc.
• gcron supports the classic crontab syntax for scheduled tasks, with a minimum time setting interval of seconds.
• gcron is implemented based on gtimer.

Similar Module	Description	Performance	Linux-like Crontab Pattern	Underlying Implementation
Cron Job	Scheduled task. Higher-level encapsulation, time scale in natural seconds.	General	Supported	Based on gtimer
Timer	Timer. Low-level component, time scale in terms of time slots (customizable).	Efficient	Not supported	Custom implementation based on PriorityQueue data structure