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Power management core functionality (#217)

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* feat(power-management-core): add core power management control messages for kratad

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose xen hypercall client publicly

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add indexmap to kratart crate dependencies

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement power management core in kratart

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): bubble up runtime context in daemon/control service

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose performance/efficiency core data in protobuf

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up some protobuf message names

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up performance core heuristic

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement GetHostCpuTopology RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): hackfix to get sysctls working with tokio

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): borrow the PowerManagementContext when calling functions belonging to it

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): remove GetHostPowerManagementPolicy RPC for now

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement SetHostPowerManagementPolicy RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add cpu-topology command

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): appease format checking

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* fix(runtime): cpu topology corrections

---------

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
Co-authored-by: Alex Zenla <alex@edera.dev>
This commit is contained in:
Ariadne Conill
2024-06-29 15:43:08 -07:00
committed by GitHub
parent 39ded9c7f4
commit a79320b4fc
15 changed files with 349 additions and 30 deletions
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30
crates/krata/proto/krata/v1/control.proto
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@ -27,6 +27,9 @@ service ControlService {
rpc WatchEvents(WatchEventsRequest) returns (stream WatchEventsReply);
rpc PullImage(PullImageRequest) returns (stream PullImageReply);
rpc GetHostCpuTopology(HostCpuTopologyRequest) returns (HostCpuTopologyReply);
rpc SetHostPowerManagementPolicy(HostPowerManagementPolicy) returns (HostPowerManagementPolicy);
}
message IdentifyHostRequest {}
@ -200,3 +203,30 @@ message ListDevicesRequest {}
message ListDevicesReply {
repeated DeviceInfo devices = 1;
}
enum HostCpuTopologyClass {
CPU_CLASS_STANDARD = 0;
CPU_CLASS_PERFORMANCE = 1;
CPU_CLASS_EFFICIENCY = 2;
}
message HostCpuTopologyInfo {
uint32 core = 1;
uint32 socket = 2;
uint32 node = 3;
uint32 thread = 4;
HostCpuTopologyClass class = 5;
}
message HostCpuTopologyRequest {}
message HostCpuTopologyReply {
repeated HostCpuTopologyInfo cpus = 1;
}
message HostPowerManagementPolicyRequest {}
message HostPowerManagementPolicy {
string scheduler = 1;
bool smt_awareness = 2;
}