1description: > 2 This interface provides the Board Manager Metric values for resource 3 utilization. 4 5properties: 6 - name: Value 7 type: double 8 description: > 9 The current metric value. 10 flags: 11 - readonly 12 - name: MaxValue 13 type: double 14 default: infinity 15 flags: 16 - readonly 17 description: > 18 The maximum supported metric value. 19 - name: MinValue 20 type: double 21 default: -infinity 22 flags: 23 - readonly 24 description: > 25 The minimum supported metric value. 26 - name: Unit 27 type: enum[self.Unit] 28 description: > 29 The unit for metric value. For example, memory in bytes, CPU in 30 percent, reboots in count. 31 flags: 32 - const 33 34enumerations: 35 - name: Unit 36 description: > 37 Metric value unit. 38 values: 39 - name: Bytes 40 description: > 41 Unit to indicate bytes. 42 - name: Count 43 description: > 44 Unit to indicate counts. 45 - name: Percent 46 description: > 47 Unit to indicate percentage. 48 49associations: 50 - name: measuring 51 description: > 52 Metrics measure the inventory item's resource utilization, therefore 53 implement an association to the inventory item. 54 reverse_name: measured_by 55 required_endpoint_interfaces: 56 - xyz.openbmc_project.Inventory.Item 57 58paths: 59 - namespace: /xyz/openbmc_project/metric 60 description: > 61 The root path for all Metrics. 62 segments: 63 - name: TotalMemory 64 description: > 65 The total memory metric. 66 value: memory/total 67 - name: FreeMemory 68 description: > 69 The free memory metric. 70 value: memory/free 71 - name: AvailableMemory 72 description: > 73 The available memory metric. 74 value: memory/available 75 - name: SharedMemory 76 description: > 77 The shared memory utilization. 78 value: memory/shared 79 - name: BufferedAndCachedMemory 80 description: > 81 The buffered and cached memory memory utilization. 82 value: memory/buffered_and_cached 83 - name: KernelCPU 84 description: > 85 The kernel CPU utilization. 86 value: cpu/kernel 87 - name: UserCPU 88 description: > 89 The user CPU utilization. 90 value: cpu/user 91 - name: TotalCPU 92 description: > 93 The total CPU utilization. 94 value: cpu/total 95 - name: Storage 96 description: > 97 The different types of available storage, such as tmp, var etc. 98 Each storage type will have path relative to storage/, for 99 example storage/tmp for temporary storage. 100 value: storage 101 - name: ReadWriteStorage 102 description: > 103 The available read write storage. This storage path has been 104 explicitly added to the interface file as it gets used in BMCWeb 105 and free storage metric gets exposed via Redfish. 106 value: storage/rw 107 - name: RebootCount 108 description: > 109 Reboot statistic to track number of times device rebooted 110 without failure. 111 value: reboot/count 112 - name: RebootCountWithFailure 113 description: > 114 Reboot statistic to track number of times device rebooted 115 because of a failure. 116 value: reboot/count_with_failure 117 - name: BMC 118 description: > 119 The BMC metrics. 120 value: /xyz/openbmc_project/metric/bmc 121