Enable drilldown for kvm_exit reasons
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- v1 Latest4 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | kvm_stat: move groups and events into well defined objectskvm/ | +66 | 0 replies | |
| 2/4 | kvm_stat: add wrappers for perf_event enable and disable ioctlskvm/ | +6 | 0 replies | |
| 3/4 | kvm_stat: allow enabling/disabling events dynamicallskvm/ | +9 | 0 replies | |
| 4/4 | kvm_stat: add 'x' key for enabling/disabling "drilldown"kvm/ | +22 | 0 replies |
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Cover letter [PATCH 0/4] Enable drilldown for kvm_exit reasons
kvm_stat currently tracks both tracepoints, and also kvm_exit by exit reason. This is somewhat cluttered and also very expensive with the current kernel filter implementation.
Make drilldown optional by adding a key to trigger it.
Avi Kivity (4):
kvm_stat: move groups and events into well defined objects
kvm_stat: add wrappers for perf_event enable and disable ioctls
kvm_stat: allow enabling/disabling events dynamicalls
kvm_stat: add 'x' key for enabling/disabling "drilldown"
kvm/kvm_stat | 149 ++++++++++++++++++++++++++++++++++++++++------------------ 1 files changed, 103 insertions(+), 46 deletions(-)