* Add cpu_used (all-cpu_idle) to CpustatCollector
* Update to line-protocol/v2
* Update runonce.yml with Golang 1.20
* Update fsnotify in LIKWID Collector
* Use not a pointer to line-protocol.Encoder
* Simplify Makefile
* Use only as many arguments as required
* Allow sum function to handle non float types
* Allow values to be a slice of type float64, float32, int, int64, int32, bool
* Use generic function to simplify code
* Add missing case for type []int32
* Use generic function to compute minimum
* Use generic function to compute maximum
* Use generic function to compute average
* Add error value to sumAnyType
* Use generic function to compute median
* For older versions of go slices is not part of the installation
* Remove old entries from go.sum
* Use simpler sort function
* Compute metrics ib_total and ib_total_pkts
* Add aggregated metrics.
Add missing units
* Update likwidMetric.go
Fixes a potential bug when `fsnotify.NewWatcher()` fails with an error
* Completly avoid memory allocations in infinibandMetric read()
* Fixed initialization: Initalization and measurements should run in the same thread
* Add safe.directory to Release action
* Fix path after installation to /usr/bin after installation
* ioutil.ReadFile is deprecated: As of Go 1.16, this function simply calls os.ReadFile
* Switch to package slices from the golang 1.21 default library
* Read file line by line
* Read file line by line
* Read file line by line
* Use CamelCase
* Use CamelCase
* Fix function getNumaDomain, it always returned 0
* Avoid type conversion by using Atoi
Avoid copying structs by using pointer access
Increase readability with CamelCase variable names
* Add caching
* Cache CpuData
* Cleanup
* Use init function to initalize cache structure to avoid multi threading problems
* Reuse information from /proc/cpuinfo
* Avoid slice cloning. Directly use the cache
* Add DieList
* Add NumaDomainList and SMTList
* Cleanup
* Add comment
* Lookup core ID from /sys/devices/system/cpu, /proc/cpuinfo is not portable
* Lookup all information from /sys/devices/system/cpu, /proc/cpuinfo is not portable
* Correctly handle lists from /sys
* Add Simultaneous Multithreading siblings
* Replace deprecated thread_siblings_list by core_cpus_list
* Reduce number of required slices
* Allow to send total values per core, socket and node
* Send all metrics with same time stamp
calcEventsetMetrics does only computiation, counter measurement is done before
* Input parameters should be float64 when evaluating to float64
* Send all metrics with same time stamp
calcGlobalMetrics does only computiation, counter measurement is done before
* Remove unused variable gmresults
* Add comments
* Updated go packages
* Add build with golang 1.21
* Switch to checkout action version 4
* Switch to setup-go action version 4
* Add workflow_dispatch to allow manual run of workflow
* Add workflow_dispatch to allow manual run of workflow
* Add release build jobs to runonce.yml
* Switch to golang 1.20 for RHEL based distributions
* Use dnf to download golang
* Remove golang versions before 1.20
* Upgrade Ubuntu focal -> jammy
* Pipe golang tar package directly to tar
* Update golang version
* Fix Ubuntu version number
* Add links to ipmi and redfish receivers
* Fix http server addr format
* github.com/influxdata/line-protocol -> github.com/influxdata/line-protocol/v2/lineprotocol
* Corrected spelling
* Add some comments
* github.com/influxdata/line-protocol -> github.com/influxdata/line-protocol/v2/lineprotocol
* Allow other fields not only field "value"
* Add some basic debugging documentation
* Add some basic debugging documentation
* Use a lock for the flush timer
* Add tags in lexical order as required by AddTag()
* Only access meta data, when it gets used as tag
* Use slice to store lexialicly orderd key value pairs
* Increase golang version requirement to 1.20.
* Avoid package cmp to allow builds with golang v1.20
* Fix: Error NVML library not found did crash
cc-metric-collector with "SIGSEGV: segmentation violation"
* Add config option idle_timeout
* Add basic authentication support
* Add basic authentication support
* Avoid unneccessary memory allocations
* Add documentation for send_*_total values
* Use generic package maps to clone maps
* Reuse flush timer
* Add Influx client options
* Reuse ccTopology functionality
* Do not store unused topology information
* Add batch_size config
* Cleanup
* Use stype and stype-id for the NIC in NetstatCollector
* Wait for concurrent flush operations to finish
* Be more verbose in error messages
* Reverted previous changes.
Made the code to complex without much advantages
* Use line protocol encoder
* Go pkg update
* Stop flush timer, when immediatelly flushing
* Fix: Corrected unlock access to batch slice
* Add config option to specify whether to use GZip compression in influx write requests
* Add asynchron send of encoder metrics
* Use DefaultServeMux instead of github.com/gorilla/mux
* Add config option for HTTP keep-alives
* Be more strict, when parsing json
* Add config option for HTTP request timeout and Retry interval
* Allow more then one background send operation
* Fix %sysusers_create_package args (#108)
%sysusers_create_package requires two arguments. See: https://github.com/systemd/systemd/blob/main/src/rpm/macros.systemd.in#L165
* Add nfsiostat to list of collectors
---------
Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
Co-authored-by: Holger Obermaier <holgerob@gmx.de>
Co-authored-by: Obihörnchen <obihoernchende@gmail.com>
* Add cpu_used (all-cpu_idle) to CpustatCollector
* Update to line-protocol/v2
* Update runonce.yml with Golang 1.20
* Update fsnotify in LIKWID Collector
* Use not a pointer to line-protocol.Encoder
* Simplify Makefile
* Use only as many arguments as required
* Allow sum function to handle non float types
* Allow values to be a slice of type float64, float32, int, int64, int32, bool
* Use generic function to simplify code
* Add missing case for type []int32
* Use generic function to compute minimum
* Use generic function to compute maximum
* Use generic function to compute average
* Add error value to sumAnyType
* Use generic function to compute median
* For older versions of go slices is not part of the installation
* Remove old entries from go.sum
* Use simpler sort function
* Compute metrics ib_total and ib_total_pkts
* Add aggregated metrics.
Add missing units
* Update likwidMetric.go
Fixes a potential bug when `fsnotify.NewWatcher()` fails with an error
* Completly avoid memory allocations in infinibandMetric read()
* Fixed initialization: Initalization and measurements should run in the same thread
---------
Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
* 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>
