Tony,
Might it be wise to see whether the 2% variation that I saw can be
repeated on some other architecture? Can someone else try
this patch and post the before/after values for migration_cost from dmesg?
Ask and ye shall receive ... on the 64p/64G system.
Pristine:
[ 9.942253] Brought up 64 CPUs
[ 9.942904] Total of 64 processors activated (143654.91 BogoMIPS).
[ 9.943995] build_sched_domains: start
[ 32.108439] migration_cost=0,32232,39021
[ 37.894391] build_sched_domains: end
Patched:
[ 0.001307] Calibrating delay loop... 2244.60 BogoMIPS (lpj=4489216)
[ 9.942308] Brought up 64 CPUs
[ 9.942812] Total of 64 processors activated (143654.91 BogoMIPS).
[ 18.080441] migration_cost=0,31934,38750
[ 23.865993] checking if image is initramfs... it is
P.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
