Hi
I have a Virtual Machine with CentOS 7 64-bit having 6 CPUs (intel). I
have a process with 10 threads. two threads of the process pinned to two CPU's
using affinity. These threads processes lot of network messages via Sockets.
Other threads wait for other events using pthread condition wait. When two
threads CPU reaches 75 to 80% then the schedular, schedules most of the time
for those two threads, even though remaining 4 CPU's are ideal. Due to this
other threads event processing is delayed a lot. Is it mostly do to more
signal's from kernel space to user space tor those threads ? Is there a way to
avoid this issue?
RegardsRadha
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