AArch64: slow cpuinfo due to redundant loop
Bug #1582181 reported by
Alexandru Avadanii
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
lshw (Ubuntu) |
Fix Released
|
Undecided
|
Ike Panhc | ||
Xenial |
Fix Released
|
Undecided
|
Ike Panhc | ||
Artful |
Fix Released
|
Undecided
|
Ike Panhc | ||
Bionic |
Fix Released
|
Undecided
|
Ike Panhc |
Bug Description
[Impact]
lshw takes too long time on parsing /proc/cpuinfo on aarch64 system
It takes minutes on 96cores and almost 10min on 224cores system.
[Test Case]
`time lshw` and it shall be less then 15sec
[Regression Potential]
This patch only modifies codes for aarch64. Lowest regression rick on other arch and has been tested on aarch64
[Other Info]
Patch has been merged into upstream branch.
https:/
description: | updated |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
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The attachment "AArch64- cpuinfo- Remove- redundant- cpu-caps- loop.patch" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.
[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.]