Bug ID: 233396
Summary: In FreeBSD 11.x thread creation time is too much on
Xeon Gold 5115 CPU
Product: Base System
Severity: Affects Some People
Assignee: [hidden email] Reporter: [hidden email] Attachment #199443 text/plain
I have attached simple program which just creates one thread and computes time
taken to create a thread.
dmesg | grep CPU
CPU: Intel(R) Xeon(R) Gold 5115 CPU @ 2.40GHz (2400.07-MHz K8-class CPU)
FreeBSD/SMP: Multiprocessor System Detected: 40 CPUs
Product Name: Super Server
Base Board Information
Product Name: X11DPH-Tq
On this system it takes about 6000 to 15000 microseconds ( usec) to create a
I also ran Phoronix OS bench test suite and that also shows same issue.
Couple of other users have also reported this issue for FreeBSD 11.x
Please see these following links and look for "Create Threads" row.