Hello,
How can we monitor the usage of hugepages?
Can that be done with top?
Thanks
Hugepages usage
Re: Hugepages usage
[root@centos8 ~]# grep -i huge /proc/meminfo
AnonHugePages: 4096 kB
ShmemHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: Hugepages usage
And how do you check if it has reached 100%?
Re: Hugepages usage
If you are using transparent huge pages the only hard limit is available memory. Otherwise 'HugePages_Free: 0' in the above output obviously means that 100% are used.
Re: Hugepages usage
Is there a way to get this kind of info? Where it shows the %HP?
