Files
kubernetes/test/e2e_node/memory_manager_test.go
Artyom Lukianov ba06be98e5 e2e_node: provide an option to specify hugepages on the specific NUMA node
On the multi NUMA node environment, kernel splits hugepages allocated under
/sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages file equally between NUMA nodes.
That makes it harder to predict where several pods will start because the number
of hugepages on each NUMA node will depend on the amount of NUMA nodes under the environment.
The memory manager test will allocate hugepages on the specific NUMA node to make
the test more predictable on the multi NUMA nodes environment.

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
2021-11-10 15:57:46 +02:00

22 KiB