* cpustatMetric.go: Use derived values instead of absolute values
The values in /proc/stat are absolute counters related to the boot
time of the system. To obtain a utilization of the CPU, the changes
in the counters must be derived according to time. To take only the
absolute values leads to the fact that changes in the utilization,
straight with larger values, do not become visible.
* Add new collector for /proc/schedstat
The `schedstat` collector reads data from /proc/schedstat and calculates
a load value, separated by hwthread. This might be useful to detect bad
cpu pinning on shared nodes etc.
Co-authored-by: Michael Schwarz <post@michael-schwarz.name>
* Add collector for AMD ROCm SMI metrics
* Fix import path
* Fix imports
* Remove Board Number
* store GPU index explicitly
* Remove board number from description
* Provide info to CollectorManager whether the collector can be executed in parallel with others
* Split serial and parallel collectors. Read in parallel first
* added beegfs collectors to collectors/README.md
* added beegfs collectors and docs
* added new beegfs collectors to AvailableCollectors list
* Feedback implemented
* changed error type
* changed error to only return
* changed beegfs lookup path
* fixed typo in md files
Co-authored-by: Mehmet Soysal <mehmet.soysal@kit.edu>
* Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally
* Use central timer for collectors and router. Add expressions to router
* Add expression to router config
* Update entry points
* Start with README
* Update README for CCMetric
* Formatting
* Update README.md
* Add README for MultiChanTicker
* Add README for MultiChanTicker
* Update README.md
* Add README to metric router
* Update main README
* Remove SinkEntity type
* Update README for sinks
* Update go files
* Update README for receivers
* Update collectors README
* Update collectors README
* Use seperate page per collector
* Fix for tempstat page
* Add docs for customcmd collector
* Add docs for ipmistat collector
* Add docs for topprocs collector
* Update customCmdMetric.md
* Use seconds when calculating LIKWID metrics
* Add IB metrics ib_recv_pkts and ib_xmit_pkts
* Drop domain part of host name
* Updated to latest stable version of likwid
* Define source code dependencies in Makefile
* Add GPFS / IBM Spectrum Scale collector
* Add vet and staticcheck make targets
* Add vet and staticcheck make targets
* Avoid go vet warning:
struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value
struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces
* Add sample collector to README.md
* Add CPU frequency collector
* Avoid staticcheck warning: redundant return statement
* Avoid staticcheck warning: unnecessary assignment to the blank identifier
* Simplified code
* Add CPUFreqCollectorCpuinfo
a metric collector to measure the current frequency of the CPUs
as obtained from /proc/cpuinfo
Only measure on the first hyperthread
* Add collector for NFS clients
* Move publication of metrics into Flush() for NatsSink
* Update GitHub actions
* Refactoring
* Avoid vet warning: Println arg list ends with redundant newline
* Avoid vet warning struct field commands has json tag but is not exported
* Avoid vet warning: return copies lock value.
* Corrected typo
* Refactoring
* Add go sources in internal/...
* Bad separator in Makefile
* Fix Infiniband collector
Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
