Add CONFIG_NO_HZ_FULL=y to linux-azure kernels
Bug #1818138 reported by
David Coronel
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-azure (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Xenial |
Fix Released
|
Undecided
|
Marcelo Cerri | ||
Cosmic |
Fix Released
|
Undecided
|
Marcelo Cerri |
Bug Description
This is a request to enable CONFIG_NO_HZ_FULL=y in the linux-azure kernels(currently 4.15 and 4.18) in order to increase NVME disks performance.
The current CONFIG_NO_HZ configuration in linux-azure kernels is the following (tested on 4.15.0-1037, 4.15.0-1039 and 4.18.0-1011):
CONFIG_NO_HZ=y
CONFIG_
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ_IDLE=y
Changed in linux-azure (Ubuntu Xenial): | |
status: | New → Incomplete |
status: | Incomplete → Fix Committed |
Changed in linux-azure (Ubuntu Cosmic): | |
status: | New → Fix Committed |
Changed in linux-azure (Ubuntu Xenial): | |
assignee: | nobody → Marcelo Cerri (mhcerri) |
Changed in linux-azure (Ubuntu Cosmic): | |
assignee: | nobody → Marcelo Cerri (mhcerri) |
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bug 1819689 is a complimentary performance bug.