openstack/nova
Code Issues Proposed changes

Add debug output for selected page size

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Adds debug output for selected page size when hw:mem_page_size
is specified. This output is especially useful in the case of
hw:mem_page_size=any.

Change-Id: Ie43228dbfa5623f880e9be032d8ebd9d0be42870
Closes-Bug: #1740795
This commit is contained in:
Andreas Karis
2018-01-01 17:31:56 -05:00
committed by Stephen Finucane
parent b6f1438501
commit 65736fd7d4
1 changed files with 5 additions and 0 deletions
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5
nova/virt/hardware.py
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@@ -1027,6 +1027,11 @@ def _numa_fit_instance_cell(host_cell, instance_cell, limit_cell=None,
LOG.debug('Host does not support requested memory pagesize. '
'Requested: %d kB', instance_cell.pagesize)
return
LOG.debug('Selected memory pagesize: %(selected_mem_pagesize)d kB. '
'Requested memory pagesize: %(requested_mem_pagesize)d '
'(small = -1, large = -2, any = -3)',
{'selected_mem_pagesize': pagesize,
'requested_mem_pagesize': instance_cell.pagesize})
instance_cell.id = host_cell.id
instance_cell.pagesize = pagesize