CPU time - read vs write

[rameshfernando9239]

Hi Community!
When I ran an experiment with jucefs and obtain the profile data, following observations were made.
I'm using redis for metadata server and object server.

Operation Count Average(us) Total(us) Percent
read 3888 5461 21230675 27%
..
write 19393 8 155845 0.2%

Based on stats, the total time represented here is the CPU time.
Please share the thoughts on why "read" shows huge amount of time for the read operation(Avg) and for write (though the operation count is very high) shows a very less amount of time.
Is this read referring to some a function call which waiting to get a read request completed?

Thank you.