Update cclog calls in latest IB Collector

Merge branch 'main' into cclog_update
Update cclog calls
2026-06-09 21:37:29 +02:00 · 2026-06-08 14:58:29 +02:00 · 2026-06-08 14:57:31 +02:00 · 2026-06-08 14:52:24 +02:00 · 2026-06-08 14:00:09 +02:00 · 2026-06-08 13:10:27 +02:00
28 changed files with 243 additions and 219 deletions
--- a/cc-metric-collector.go
+++ b/cc-metric-collector.go
@@ -132,11 +132,11 @@ func mainFunc() int {
 	if len(rcfg.ConfigFile.Interval) > 0 {
 		t, err := time.ParseDuration(rcfg.ConfigFile.Interval)
 		if err != nil {
-			cclog.Error("Configuration value 'interval' no valid duration")
+			cclog.Errorf("Configuration value interval=%s no valid duration", rcfg.ConfigFile.Interval)
 		}
 		rcfg.Interval = t
 		if rcfg.Interval == 0 {
-			cclog.Error("Configuration value 'interval' must be greater than zero")
+			cclog.Errorf("Configuration value interval=%s must be greater than zero", rcfg.ConfigFile.Interval)
 			return 1
 		}
 	}
@@ -145,11 +145,11 @@ func mainFunc() int {
 	if len(rcfg.ConfigFile.Duration) > 0 {
 		t, err := time.ParseDuration(rcfg.ConfigFile.Duration)
 		if err != nil {
-			cclog.Error("Configuration value 'duration' no valid duration")
+			cclog.Error("Configuration value duration=%s no valid duration", rcfg.ConfigFile.Duration)
 		}
 		rcfg.Duration = t
 		if rcfg.Duration == 0 {
-			cclog.Error("Configuration value 'duration' must be greater than zero")
+			cclog.Error("Configuration value duration=%s must be greater than zero", rcfg.ConfigFile.Duration)
 			return 1
 		}
 	}
--- a/collectors/beegfsmetaMetric.go
+++ b/collectors/beegfsmetaMetric.go
@@ -209,16 +209,16 @@ func (m *BeegfsMetaCollector) Read(interval time.Duration, output chan lp.CCMess
 				} else {
 					f1, err := strconv.ParseFloat(m.matches["other"], 32)
 					if err != nil {
-						cclog.ComponentError(
+						cclog.ComponentErrorf(
 							m.name,
-							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+							"Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err)
 						continue
 					}
 					f2, err := strconv.ParseFloat(split[i], 32)
 					if err != nil {
-						cclog.ComponentError(
+						cclog.ComponentErrorf(
 							m.name,
-							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+							"Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err)
 						continue
 					}
 					m.matches["beegfs_cstorage_other"] = fmt.Sprintf("%f", f1+f2)
--- a/collectors/beegfsstorageMetric.go
+++ b/collectors/beegfsstorageMetric.go
@@ -200,16 +200,16 @@ func (m *BeegfsStorageCollector) Read(interval time.Duration, output chan lp.CCM
 				} else {
 					f1, err := strconv.ParseFloat(m.matches["other"], 32)
 					if err != nil {
-						cclog.ComponentError(
+						cclog.ComponentErrorf(
 							m.name,
-							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+							"Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err)
 						continue
 					}
 					f2, err := strconv.ParseFloat(split[i], 32)
 					if err != nil {
-						cclog.ComponentError(
+						cclog.ComponentErrorf(
 							m.name,
-							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+							"Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err)
 						continue
 					}
 					m.matches["beegfs_cstorage_other"] = fmt.Sprintf("%f", f1+f2)
--- a/collectors/cpufreqCpuinfoMetric.go
+++ b/collectors/cpufreqCpuinfoMetric.go
@@ -139,16 +139,16 @@ func (m *CPUFreqCpuInfoCollector) Read(interval time.Duration, output chan lp.CC
 	const cpuInfoFile = "/proc/cpuinfo"
 	file, err := os.Open(cpuInfoFile)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", cpuInfoFile, err))
+			"Read(): Failed to open file '%s': %v", cpuInfoFile, err)
 		return
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", cpuInfoFile, err))
+				"Read(): Failed to close file '%s': %v", cpuInfoFile, err)
 		}
 	}()

@@ -166,9 +166,9 @@ func (m *CPUFreqCpuInfoCollector) Read(interval time.Duration, output chan lp.CC
 				if !t.isHT {
 					value, err := strconv.ParseFloat(strings.TrimSpace(lineSplit[1]), 64)
 					if err != nil {
-						cclog.ComponentError(
+						cclog.ComponentErrorf(
 							m.name,
-							fmt.Sprintf("Read(): Failed to convert cpu MHz '%s' to float64: %v", lineSplit[1], err))
+							"Read(): Failed to convert cpu MHz '%s' to float64: %v", lineSplit[1], err)
 						return
 					}
 					if y, err := lp.NewMetric("cpufreq", t.tagSet, m.meta, value, now); err == nil {
--- a/collectors/cpufreqMetric.go
+++ b/collectors/cpufreqMetric.go
@@ -95,10 +95,7 @@ func (m *CPUFreqCollector) Init(config json.RawMessage) error {
 	}

 	// Initialized
-	cclog.ComponentDebug(
-		m.name,
-		"initialized",
-		len(m.topology), "non-hyper-threading CPUs")
+	cclog.ComponentDebugf(m.name, "initialized %d non-hyper-threading CPUs")
 	m.init = true
 	return nil
 }
@@ -116,16 +113,14 @@ func (m *CPUFreqCollector) Read(interval time.Duration, output chan lp.CCMessage
 		// Read current frequency
 		line, err := os.ReadFile(t.scalingCurFreqFile)
 		if err != nil {
-			cclog.ComponentError(
-				m.name,
-				fmt.Sprintf("Read(): Failed to read file '%s': %v", t.scalingCurFreqFile, err))
+			cclog.ComponentErrorf(
+				m.name, "Read(): Failed to read file '%s': %v", t.scalingCurFreqFile, err)
 			continue
 		}
 		cpuFreq, err := strconv.ParseInt(strings.TrimSpace(string(line)), 10, 64)
 		if err != nil {
 			cclog.ComponentError(
-				m.name,
-				fmt.Sprintf("Read(): Failed to convert CPU frequency '%s' to int64: %v", line, err))
+				m.name, "Read(): Failed to convert CPU frequency '%s' to int64: %v", line, err)
 			continue
 		}

--- a/collectors/cpustatMetric.go
+++ b/collectors/cpustatMetric.go
@@ -171,15 +171,15 @@ func (m *CpustatCollector) Read(interval time.Duration, output chan lp.CCMessage

 	file, err := os.Open(CPUSTATFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", CPUSTATFILE, err))
+			"Read(): Failed to open file '%s': %v", CPUSTATFILE, err)
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", string(CPUSTATFILE), err))
+				"Read(): Failed to close file '%s': %v", string(CPUSTATFILE), err)
 		}
 	}()

--- a/collectors/customCmdMetric.go
+++ b/collectors/customCmdMetric.go
@@ -64,9 +64,9 @@ func (m *CustomCmdCollector) Init(config json.RawMessage) error {
 		cmdFields := strings.Fields(c)
 		command := exec.Command(cmdFields[0], cmdFields[1:]...)
 		if _, err := command.Output(); err != nil {
-			cclog.ComponentWarn(
+			cclog.ComponentWarnf(
 				m.name,
-				fmt.Sprintf("%s Init(): Execution of command \"%s\" failed: %v", m.name, command.String(), err))
+				"%s Init(): Execution of command \"%s\" failed: %v", m.name, command.String(), err)
 			continue
 		}
 		m.cmdFieldsSlice = append(m.cmdFieldsSlice, cmdFields)
@@ -77,7 +77,7 @@ func (m *CustomCmdCollector) Init(config json.RawMessage) error {
 		if _, err := os.ReadFile(fileName); err != nil {
 			cclog.ComponentWarn(
 				m.name,
-				fmt.Sprintf("%s Init(): Reading of file \"%s\" failed: %v", m.name, fileName, err))
+				"%s Init(): Reading of file \"%s\" failed: %v", m.name, fileName, err)
 			continue
 		}
 		m.files = append(m.files, fileName)
@@ -100,20 +100,18 @@ func (m *CustomCmdCollector) Read(interval time.Duration, output chan lp.CCMessa
 		command := exec.Command(cmdFields[0], cmdFields[1:]...)
 		stdout, err := command.Output()
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to read command output for command \"%s\": %v", command.String(), err),
-			)
+				"Read(): Failed to read command output for command \"%s\": %v", command.String(), err)
 			continue
 		}

 		// Read and decode influxDB line-protocol from command output
 		metrics, err := lp.FromBytes(stdout)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to decode influx Message: %v", err),
-			)
+				"Read(): Failed to decode influx Message: %v", err)
 			continue
 		}
 		for _, metric := range metrics {
@@ -128,20 +126,18 @@ func (m *CustomCmdCollector) Read(interval time.Duration, output chan lp.CCMessa
 	for _, filename := range m.files {
 		input, err := os.ReadFile(filename)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to read file \"%s\": %v\n", filename, err),
-			)
+				"Read(): Failed to read file \"%s\": %v\n", filename, err)
 			continue
 		}

 		// Read and decode influxDB line-protocol from file
 		metrics, err := lp.FromBytes(input)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to decode influx Message: %v", err),
-			)
+				"Read(): Failed to decode influx Message: %v", err)
 			continue
 		}
 		for _, metric := range metrics {
--- a/collectors/diskstatMetric.go
+++ b/collectors/diskstatMetric.go
@@ -77,16 +77,16 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag

 	file, err := os.Open(MOUNTFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", MOUNTFILE, err))
+			"Read(): Failed to open file '%s': %v", MOUNTFILE, err)
 		return
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
 			cclog.ComponentError(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", MOUNTFILE, err))
+				"Read(): Failed to close file '%s': %v", MOUNTFILE, err)
 		}
 	}()

--- a/collectors/gpfsMetric.go
+++ b/collectors/gpfsMetric.go
@@ -371,7 +371,7 @@ func (m *GpfsCollector) Init(config json.RawMessage) error {
 	if err != nil {
 		// if using sudo, exec.lookPath will return EACCES (file mode r-x------), this can be ignored
 		if m.config.Sudo && errors.Is(err, syscall.EACCES) {
-			cclog.ComponentWarn(m.name, fmt.Sprintf("got error looking for mmpmon binary '%s': %v . This is expected when using sudo, continuing.", m.config.Mmpmon, err))
+			cclog.ComponentWarnf(m.name, "got error looking for mmpmon binary '%s': %v . This is expected when using sudo, continuing.", m.config.Mmpmon, err)
 			// the file was given in the config, use it
 			p = m.config.Mmpmon
 		} else {
@@ -517,23 +517,23 @@ func (m *GpfsCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 		// return code
 		rc, err := strconv.Atoi(key_value["_rc_"])
 		if err != nil {
-			cclog.ComponentError(m.name, fmt.Sprintf("Read(): Failed to convert return code '%s' to int: %v", key_value["_rc_"], err))
+			cclog.ComponentErrorf(m.name, "Read(): Failed to convert return code '%s' to int: %v", key_value["_rc_"], err)
 			continue
 		}
 		if rc != 0 {
-			cclog.ComponentError(m.name, fmt.Sprintf("Read(): Filesystem '%s' is not ok.", filesystem))
+			cclog.ComponentErrorf(m.name, "Read(): Filesystem '%s' is not ok.", filesystem)
 			continue
 		}

 		// timestamp
 		sec, err := strconv.ParseInt(key_value["_t_"], 10, 64)
 		if err != nil {
-			cclog.ComponentError(m.name, fmt.Sprintf("Read(): Failed to convert seconds '%s' to int64: %v", key_value["_t_"], err))
+			cclog.ComponentErrorf(m.name, "Read(): Failed to convert seconds '%s' to int64: %v", key_value["_t_"], err)
 			continue
 		}
 		msec, err := strconv.ParseInt(key_value["_tu_"], 10, 64)
 		if err != nil {
-			cclog.ComponentError(m.name, fmt.Sprintf("Read(): Failed to convert micro seconds '%s' to int64: %v", key_value["_tu_"], err))
+			cclog.ComponentErrorf(m.name, "Read(): Failed to convert micro seconds '%s' to int64: %v", key_value["_tu_"], err)
 			continue
 		}
 		timestamp := time.Unix(sec, msec*1000)
@@ -551,7 +551,7 @@ func (m *GpfsCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 		for _, metric := range GpfsAbsMetrics {
 			value, err := strconv.ParseInt(key_value[metric.prefix], 10, 64)
 			if err != nil {
-				cclog.ComponentError(m.name, fmt.Sprintf("Read(): Failed to convert %s '%s' to int64: %v", metric.desc, key_value[metric.prefix], err))
+				cclog.ComponentErrorf(m.name, "Read(): Failed to convert %s '%s' to int64: %v", metric.desc, key_value[metric.prefix], err)
 				continue
 			}
 			newstate[metric.prefix] = value
@@ -636,7 +636,7 @@ func (m *GpfsCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 				}
 			} else {
 				// the value could not be computed correctly
-				cclog.ComponentWarn(m.name, fmt.Sprintf("Read(): Could not compute value for filesystem %s of metric %s: vold_ok = %t, vnew_ok = %t", filesystem, metric.name, vold_ok, vnew_ok))
+				cclog.ComponentWarnf(m.name, "Read(): Could not compute value for filesystem %s of metric %s: vold_ok = %t, vnew_ok = %t", filesystem, metric.name, vold_ok, vnew_ok)
 			}
 		}

--- a/collectors/infinibandMetric.go
+++ b/collectors/infinibandMetric.go
@@ -23,20 +23,29 @@ import (
 	"golang.org/x/sys/unix"
 )

-const IB_BASEPATH = "/sys/class/infiniband/"
+// See: https://www.kernel.org/doc/Documentation/ABI/stable/sysfs-class-infiniband
+const (
+	ibBasePath     = "/sys/class/infiniband/"
+	ibDataUnit     = "bytes"
+	ibDataRateUnit = ibDataUnit + "/sec"
+	ibPkgUnit      = "packets"
+	ibPkgRateUnit  = ibPkgUnit + "/sec"
+)

 type InfinibandCollectorMetric struct {
 	name               string
 	path               string
 	unit               string
-	scale            int64
+	unitRates          string
+	scaleByFourLanes   bool
 	addToIBTotal       bool
 	addToIBTotalPkgs   bool
-	lastState        int64
+	lastState          uint64
+	lastStateAvailable bool
 }

 type InfinibandCollectorInfo struct {
-	LID              string                      // IB local Identifier (LID)
+	lid              string                      // IB local Identifier (LID)
 	device           string                      // IB device
 	port             string                      // IB device port
 	portCounterFiles []InfinibandCollectorMetric // mapping counter name -> InfinibandCollectorMetric
@@ -56,7 +65,7 @@ type InfinibandCollector struct {
 	lastTimestamp time.Time // Store time stamp of last tick to derive bandwidths
 }

-// Init initializes the Infiniband collector by walking through files below IB_BASEPATH
+// Init initializes the Infiniband collector by walking through files below ibBasePath
 func (m *InfinibandCollector) Init(config json.RawMessage) error {
 	// Check if already initialized
 	if m.init {
@@ -87,7 +96,7 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {
 	}

 	// Loop for all InfiniBand directories
-	globPattern := filepath.Join(IB_BASEPATH, "*", "ports", "*")
+	globPattern := filepath.Join(ibBasePath, "*", "ports", "*")
 	ibDirs, err := filepath.Glob(globPattern)
 	if err != nil {
 		return fmt.Errorf("%s Init(): unable to glob files with pattern %s: %w", m.name, globPattern, err)
@@ -122,36 +131,42 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {
 		countersDir := filepath.Join(path, "counters")
 		portCounterFiles := []InfinibandCollectorMetric{
 			{
+				// Total number of data octets, divided by 4 (lanes), received on all VLs.
+				// This is 64 bit counter
 				name:             "ib_recv",
 				path:             filepath.Join(countersDir, "port_rcv_data"),
-				unit:         "bytes",
-				scale:        4,
+				unit:             ibDataUnit,
+				unitRates:        ibDataRateUnit,
+				scaleByFourLanes: true,
 				addToIBTotal:     true,
-				lastState:    -1,
 			},
 			{
+				// Total number of data octets, divided by 4 (lanes), transmitted on all VLs.
+				// This is 64 bit counter
 				name:             "ib_xmit",
 				path:             filepath.Join(countersDir, "port_xmit_data"),
-				unit:         "bytes",
-				scale:        4,
+				unit:             ibDataUnit,
+				unitRates:        ibDataRateUnit,
+				scaleByFourLanes: true,
 				addToIBTotal:     true,
-				lastState:    -1,
 			},
 			{
+				// Total number of packets received on all VLs from this port (this may include packets containing Errors.
+				// This is 64 bit counter.
 				name:             "ib_recv_pkts",
 				path:             filepath.Join(countersDir, "port_rcv_packets"),
-				unit:             "packets",
-				scale:            1,
+				unit:             ibPkgUnit,
+				unitRates:        ibPkgRateUnit,
 				addToIBTotalPkgs: true,
-				lastState:        -1,
 			},
 			{
+				// Total number of packets transmitted on all VLs from this port. This may include packets with errors.
+				// This is 64 bit counter.
 				name:             "ib_xmit_pkts",
 				path:             filepath.Join(countersDir, "port_xmit_packets"),
-				unit:             "packets",
-				scale:            1,
+				unit:             ibPkgUnit,
+				unitRates:        ibPkgRateUnit,
 				addToIBTotalPkgs: true,
-				lastState:        -1,
 			},
 		}
 		for _, counter := range portCounterFiles {
@@ -163,7 +178,7 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {

 		m.info = append(m.info,
 			InfinibandCollectorInfo{
-				LID:              LID,
+				lid:              LID,
 				device:           device,
 				port:             port,
 				portCounterFiles: portCounterFiles,
@@ -184,7 +199,7 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {
 	return nil
 }

-// Read reads Infiniband counter files below IB_BASEPATH
+// Read reads Infiniband counter files below ibBasePath
 func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 	// Check if already initialized
 	if !m.init {
@@ -201,36 +216,42 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess
 	for i := range m.info {
 		info := &m.info[i]

-		var ib_total, ib_total_last_state,
-			ib_total_pkts, ib_total_pkts_last_state int64
-		var ib_total_last_state_available, ib_total_pkts_last_state_available bool
+		var ibTotal, ibTotalPkts uint64      // sum of xmit and recv counters
+		var ibTotalBw, ibTotalPktsBw float64 // sum of xmit and recv rates
+		var ibTotalBwAvailable, ibTotalPktsBwAvailable bool
 		for i := range info.portCounterFiles {
 			counterDef := &info.portCounterFiles[i]

 			// Read counter file
 			line, err := os.ReadFile(counterDef.path)
 			if err != nil {
-				cclog.ComponentError(
+				cclog.ComponentErrorf(
 					m.name,
-					fmt.Sprintf("Read(): Failed to read from file '%s': %v", counterDef.path, err))
+					"Read(): Failed to read from file '%s': %v", counterDef.path, err)
+				// Current counter can not be saved as last state
+				counterDef.lastStateAvailable = false
 				continue
 			}
 			data := strings.TrimSpace(string(line))

-			// convert counter to int64
-			v, err := strconv.ParseInt(data, 10, 64)
+			// convert counter to uint64
+			vRawCounter, err := strconv.ParseUint(data, 10, 64)
 			if err != nil {
-				cclog.ComponentError(
+				cclog.ComponentErrorf(
 					m.name,
-					fmt.Sprintf("Read(): Failed to convert Infininiband metrice %s='%s' to int64: %v", counterDef.name, data, err))
+					"Read(): Failed to convert Infininiband metrice %s='%s' to uint64: %v", counterDef.name, data, err)
+				// Current counter can not be saved as last state
+				counterDef.lastStateAvailable = false
 				continue
 			}
-			// Scale raw value
-			v *= counterDef.scale
+			vScaledCounter := vRawCounter
+			if counterDef.scaleByFourLanes {
+				vScaledCounter *= uint64(4)
+			}

 			// Send absolut values
 			if m.config.SendAbsoluteValues {
-				if y, err := lp.NewMetric(counterDef.name, info.tagSet, m.meta, v, now); err == nil {
+				if y, err := lp.NewMetric(counterDef.name, info.tagSet, m.meta, vScaledCounter, now); err == nil {
 					y.AddMeta("unit", counterDef.unit)
 					output <- y
 				}
@@ -238,63 +259,72 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess

 			// Send derived values
 			if m.config.SendDerivedValues {
-				if counterDef.lastState >= 0 {
-					rate := float64((v - counterDef.lastState)) / timeDiff
+				if counterDef.lastStateAvailable {
+					var rate float64
+					// uint64 subtraction handles wraparound automatically
+					// in case vRawCounter < counterDef.lastState we would compute:
+					// math.MaxUint64 - lastState + vRawCounter + 1
+					// = (2^64 - 1) - lastState + vRawCounter + 1
+					// = 2^64 - lastState + vRawCounter
+					// ≡ vRawCounter - lastState (mod 2^64)
+					rate = float64(vRawCounter-counterDef.lastState) / timeDiff
+					if counterDef.scaleByFourLanes {
+						rate *= float64(4)
+					}
 					if y, err := lp.NewMetric(counterDef.name+"_bw", info.tagSet, m.meta, rate, now); err == nil {
-						y.AddMeta("unit", counterDef.unit+"/sec")
+						y.AddMeta("unit", counterDef.unitRates)
 						output <- y
 					}

-					// Sum up total values of last state
+					// Sum up rates for total rates
 					if m.config.SendTotalValues {
 						switch {
 						case counterDef.addToIBTotal:
-							ib_total_last_state += counterDef.lastState
-							ib_total_last_state_available = true
+							ibTotalBw += rate
+							ibTotalBwAvailable = true
 						case counterDef.addToIBTotalPkgs:
-							ib_total_pkts_last_state += counterDef.lastState
-							ib_total_pkts_last_state_available = true
+							ibTotalPktsBw += rate
+							ibTotalPktsBwAvailable = true
 						}
 					}
 				}
-				counterDef.lastState = v
+				counterDef.lastState = vRawCounter
+				counterDef.lastStateAvailable = true
 			}

 			// Sum up total values
 			if m.config.SendTotalValues {
 				switch {
 				case counterDef.addToIBTotal:
-					ib_total += v
+					ibTotal += vScaledCounter
 				case counterDef.addToIBTotalPkgs:
-					ib_total_pkts += v
+					ibTotalPkts += vScaledCounter
 				}
 			}
 		}

 		// Send total values
 		if m.config.SendTotalValues {
-			if y, err := lp.NewMetric("ib_total", info.tagSet, m.meta, ib_total, now); err == nil {
-				y.AddMeta("unit", "bytes")
+			if y, err := lp.NewMetric("ib_total", info.tagSet, m.meta, ibTotal, now); err == nil {
+				y.AddMeta("unit", ibDataUnit)
 				output <- y
 			}

-			if y, err := lp.NewMetric("ib_total_pkts", info.tagSet, m.meta, ib_total_pkts, now); err == nil {
-				y.AddMeta("unit", "packets")
+			if y, err := lp.NewMetric("ib_total_pkts", info.tagSet, m.meta, ibTotalPkts, now); err == nil {
+				y.AddMeta("unit", ibPkgUnit)
 				output <- y
 			}

-			if m.config.SendDerivedValues && ib_total_last_state_available {
-				rate := float64((ib_total - ib_total_last_state)) / timeDiff
-				if y, err := lp.NewMetric("ib_total_bw", info.tagSet, m.meta, rate, now); err == nil {
-					y.AddMeta("unit", "bytes/sec")
+			if m.config.SendDerivedValues && ibTotalBwAvailable {
+				if y, err := lp.NewMetric("ib_total_bw", info.tagSet, m.meta, ibTotalBw, now); err == nil {
+					y.AddMeta("unit", ibDataRateUnit)
 					output <- y
 				}
 			}

-			if m.config.SendDerivedValues && ib_total_pkts_last_state_available {
-				rate := float64((ib_total_pkts - ib_total_pkts_last_state)) / timeDiff
-				if y, err := lp.NewMetric("ib_total_pkts_bw", info.tagSet, m.meta, rate, now); err == nil {
-					y.AddMeta("unit", "packets/sec")
+			if m.config.SendDerivedValues && ibTotalPktsBwAvailable {
+				if y, err := lp.NewMetric("ib_total_pkts_bw", info.tagSet, m.meta, ibTotalPktsBw, now); err == nil {
+					y.AddMeta("unit", ibPkgRateUnit)
 					output <- y
 				}
 			}
--- a/collectors/iostatMetric.go
+++ b/collectors/iostatMetric.go
@@ -145,16 +145,16 @@ func (m *IOstatCollector) Read(interval time.Duration, output chan lp.CCMessage)

 	file, err := os.Open(IOSTATFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", IOSTATFILE, err))
+			"Read(): Failed to open file '%s': %v", IOSTATFILE, err)
 		return
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", IOSTATFILE, err))
+				"Read(): Failed to close file '%s': %v", IOSTATFILE, err)
 		}
 	}()

--- a/collectors/likwidMetric.go
+++ b/collectors/likwidMetric.go
@@ -12,6 +12,12 @@ package collectors
 #cgo LDFLAGS: -Wl,--unresolved-symbols=ignore-in-object-files
 #include <stdlib.h>
 #include <likwid.h>
+
+
+int cc_add_hwthread(int cpu_id) {
+    return HPMaddThread(cpu_id);
+}
+
 */
 import "C"

@@ -261,12 +267,12 @@ func (m *LikwidCollector) Init(config json.RawMessage) error {
 			}
 			for _, metric := range evset.Metrics {
 				// Try to evaluate the metric
-				cclog.ComponentDebug(m.name, "Checking", metric.Name)
+				cclog.ComponentDebugf(m.name, "Checking %s", metric.Name)
 				if !checkMetricType(metric.Type) {
-					cclog.ComponentError(m.name, "Metric", metric.Name, "uses invalid type", metric.Type)
+					cclog.ComponentErrorf(m.name, "Metric %s uses invalid type %s", metric.Name, metric.Type)
 					metric.Calc = ""
 				} else if !testLikwidMetricFormula(metric.Calc, params) {
-					cclog.ComponentError(m.name, "Metric", metric.Name, "cannot be calculated with given counters")
+					cclog.ComponentError(m.name, "Metric %s cannot be calculated with given counters", metric.Name)
 					metric.Calc = ""
 				} else {
 					globalParams = append(globalParams, metric.Name)
@@ -281,13 +287,13 @@ func (m *LikwidCollector) Init(config json.RawMessage) error {
 	for _, metric := range m.config.Metrics {
 		// Try to evaluate the global metric
 		if !checkMetricType(metric.Type) {
-			cclog.ComponentError(m.name, "Metric", metric.Name, "uses invalid type", metric.Type)
+			cclog.ComponentErrorf(m.name, "Metric %s uses invalid type %s", metric.Name, metric.Type)
 			metric.Calc = ""
 		} else if !testLikwidMetricFormula(metric.Calc, globalParams) {
-			cclog.ComponentError(m.name, "Metric", metric.Name, "cannot be calculated with given counters")
+			cclog.ComponentError(m.name, "Metric %s cannot be calculated with given counters", metric.Name)
 			metric.Calc = ""
 		} else if !checkMetricType(metric.Type) {
-			cclog.ComponentError(m.name, "Metric", metric.Name, "has invalid type")
+			cclog.ComponentError(m.name, "Metric %s has invalid type", metric.Name)
 			metric.Calc = ""
 		} else {
 			totalMetrics++
@@ -328,7 +334,7 @@ func (m *LikwidCollector) Init(config json.RawMessage) error {
 		for _, c := range m.cpulist {
 			m.measureThread.Call(
 				func() {
-					retCode := C.HPMaddThread(C.uint32_t(c))
+					retCode := C.cc_add_hwthread(C.int(c))
 					if retCode != 0 {
 						err := fmt.Errorf("C.HPMaddThread(%v) failed with return code %v", c, retCode)
 						cclog.ComponentError(m.name, err.Error())
@@ -375,16 +381,16 @@ func (m *LikwidCollector) takeMeasurement(evidx int, evset LikwidEventsetConfig,
 	// Watch changes for the lock file ()
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("takeMeasurement(): Failed to create a new fsnotify.Watcher: %v", err))
+			"takeMeasurement(): Failed to create a new fsnotify.Watcher: %v", err)
 		return true, err
 	}
 	defer func() {
 		if err := watcher.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("takeMeasurement(): Failed to close fsnotify.Watcher: %v", err))
+				"takeMeasurement(): Failed to close fsnotify.Watcher: %v", err)
 		}
 	}()
 	if len(m.config.LockfilePath) > 0 {
@@ -597,7 +603,7 @@ func (m *LikwidCollector) calcEventsetMetrics(evset LikwidEventsetConfig, interv
 			if tid >= 0 && len(metric.Calc) > 0 {
 				value, err := agg.EvalFloat64Condition(metric.Calc, evset.results[tid])
 				if err != nil {
-					cclog.ComponentError(m.name, "Calculation for metric", metric.Name, "failed:", err.Error())
+					cclog.ComponentErrorf(m.name, "Calculation for metric %s failed: %s", metric.Name, err.Error())
 					value = 0.0
 				}
 				if m.config.InvalidToZero && (math.IsNaN(value) || math.IsInf(value, 0)) {
@@ -762,7 +768,7 @@ func (m *LikwidCollector) calcGlobalMetrics(groups []LikwidEventsetConfig, inter
 				// Evaluate the metric
 				value, err := agg.EvalFloat64Condition(metric.Calc, params)
 				if err != nil {
-					cclog.ComponentError(m.name, "Calculation for metric", metric.Name, "failed:", err.Error())
+					cclog.ComponentErrorf(m.name, "Calculation for metric %s failed: %s", metric.Name, err.Error())
 					value = 0.0
 				}
 				if m.config.InvalidToZero && (math.IsNaN(value) || math.IsInf(value, 0)) {
--- a/collectors/loadavgMetric.go
+++ b/collectors/loadavgMetric.go
@@ -89,9 +89,9 @@ func (m *LoadavgCollector) Read(interval time.Duration, output chan lp.CCMessage
 	}
 	buffer, err := os.ReadFile(LOADAVGFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to read file '%s': %v", LOADAVGFILE, err))
+			"Read(): Failed to read file '%s': %v", LOADAVGFILE, err)
 		return
 	}
 	now := time.Now()
@@ -101,9 +101,9 @@ func (m *LoadavgCollector) Read(interval time.Duration, output chan lp.CCMessage
 	for i, name := range m.load_matches {
 		x, err := strconv.ParseFloat(ls[i], 64)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to convert '%s' to float64: %v", ls[i], err))
+				"Read(): Failed to convert '%s' to float64: %v", ls[i], err)
 			continue
 		}
 		if m.load_skips[i] {
@@ -120,9 +120,9 @@ func (m *LoadavgCollector) Read(interval time.Duration, output chan lp.CCMessage
 	for i, name := range m.proc_matches {
 		x, err := strconv.ParseInt(lv[i], 10, 64)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to convert '%s' to float64: %v", lv[i], err))
+				"Read(): Failed to convert '%s' to float64: %v", lv[i], err)
 			continue
 		}
 		if m.proc_skips[i] {
--- a/collectors/memstatMetric.go
+++ b/collectors/memstatMetric.go
@@ -84,7 +84,7 @@ func getStats(filename string) map[string]MemstatStats {
 		case 5:
 			v, err := strconv.ParseFloat(linefields[3], 64)
 			if err == nil {
-				cclog.ComponentDebug("getStats", strings.Trim(linefields[2], ":"), v, linefields[4])
+				cclog.ComponentDebug("MemstatCollector", "getStats %s value %v unit %s", strings.Trim(linefields[2], ":"), v, linefields[4])
 				stats[strings.Trim(linefields[2], ":")] = MemstatStats{
 					value: v,
 					unit:  linefields[4],
--- a/collectors/netstatMetric.go
+++ b/collectors/netstatMetric.go
@@ -222,16 +222,16 @@ func (m *NetstatCollector) Read(interval time.Duration, output chan lp.CCMessage

 	file, err := os.Open(NETSTATFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", NETSTATFILE, err))
+			"Read(): Failed to open file '%s': %v", NETSTATFILE, err)
 		return
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", NETSTATFILE, err))
+				"Read(): Failed to close file '%s': %v", NETSTATFILE, err)
 		}
 	}()

--- a/collectors/nfsMetric.go
+++ b/collectors/nfsMetric.go
@@ -125,10 +125,9 @@ func (m *nfsCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 	timestamp := time.Now()

 	if err := m.updateStats(); err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): updateStats() failed: %v", err),
-		)
+			"Read(): updateStats() failed: %v", err)
 		return
 	}
 	var prefix string
--- a/collectors/numastatsMetric.go
+++ b/collectors/numastatsMetric.go
@@ -117,7 +117,7 @@ func (m *NUMAStatsCollector) Init(config json.RawMessage) error {
 	}

 	// Initialized
-	cclog.ComponentDebug(m.name, "initialized", len(m.topology), "NUMA domains")
+	cclog.ComponentDebugf(m.name, "initialized %d NUMA domains", len(m.topology))
 	m.init = true
 	return nil
 }
--- a/collectors/nvidiaMetric.go
+++ b/collectors/nvidiaMetric.go
@@ -113,7 +113,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		// Skip excluded devices by ID
 		str_i := strconv.Itoa(i)
 		if slices.Contains(m.config.ExcludeDevices, str_i) {
-			cclog.ComponentDebug(m.name, "Skipping excluded device", str_i)
+			cclog.ComponentDebugf(m.name, "Skipping excluded device %s", str_i)
 			continue
 		}

@@ -121,7 +121,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		device, ret := nvml.DeviceGetHandleByIndex(i)
 		if ret != nvml.SUCCESS {
 			err = errors.New(nvml.ErrorString(ret))
-			cclog.ComponentError(m.name, "Unable to get device at index", i, ":", err.Error())
+			cclog.ComponentErrorf(m.name, "Unable to get device at index %d: %s", i, err.Error())
 			continue
 		}

@@ -129,7 +129,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		pciInfo, ret := nvml.DeviceGetPciInfo(device)
 		if ret != nvml.SUCCESS {
 			err = errors.New(nvml.ErrorString(ret))
-			cclog.ComponentError(m.name, "Unable to get PCI info for device at index", i, ":", err.Error())
+			cclog.ComponentErrorf(m.name, "Unable to get PCI info for device at index %d: %s", i, err.Error())
 			continue
 		}
 		// Create PCI ID in the common format used by the NVML.
@@ -141,7 +141,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {

 		// Skip excluded devices specified by PCI ID
 		if slices.Contains(m.config.ExcludeDevices, pci_id) {
-			cclog.ComponentDebug(m.name, "Skipping excluded device", pci_id)
+			cclog.ComponentDebugf(m.name, "Skipping excluded device %s", pci_id)
 			continue
 		}

@@ -183,7 +183,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		if m.config.AddBoardNumberMeta {
 			board, ret := nvml.DeviceGetBoardPartNumber(device)
 			if ret != nvml.SUCCESS {
-				cclog.ComponentError(m.name, "Unable to get boart part number for device at index", i, ":", err.Error())
+				cclog.ComponentErrorf(m.name, "Unable to get boart part number for device at index %d: %s", i, err.Error())
 			} else {
 				g.meta["board_number"] = board
 			}
@@ -191,7 +191,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		if m.config.AddSerialMeta {
 			serial, ret := nvml.DeviceGetSerial(device)
 			if ret != nvml.SUCCESS {
-				cclog.ComponentError(m.name, "Unable to get serial number for device at index", i, ":", err.Error())
+				cclog.ComponentErrorf(m.name, "Unable to get serial number for device at index %d: %s", i, err.Error())
 			} else {
 				g.meta["serial"] = serial
 			}
@@ -199,7 +199,7 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
 		if m.config.AddUuidMeta {
 			uuid, ret := nvml.DeviceGetUUID(device)
 			if ret != nvml.SUCCESS {
-				cclog.ComponentError(m.name, "Unable to get UUID for device at index", i, ":", err.Error())
+				cclog.ComponentErrorf(m.name, "Unable to get UUID for device at index %d: %s", i, err.Error())
 			} else {
 				g.meta["uuid"] = uuid
 			}
@@ -1128,97 +1128,97 @@ func (m *NvidiaCollector) Read(interval time.Duration, output chan lp.CCMessage)
 		}
 		err = readMemoryInfo(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readMemoryInfo for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readMemoryInfo for device %s failed", name)
 		}

 		err = readUtilization(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readUtilization for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readUtilization for device %s failed", name)
 		}

 		err = readTemp(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readTemp for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readTemp for device %s failed", name)
 		}

 		err = readFan(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readFan for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readFan for device %s failed", name)
 		}

 		err = readEccMode(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readEccMode for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readEccMode for device %s failed", name)
 		}

 		err = readPerfState(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readPerfState for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readPerfState for device %s failed", name)
 		}

 		err = readPowerUsage(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readPowerUsage for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readPowerUsage for device %s failed", name)
 		}

 		err = readEnergyConsumption(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readEnergyConsumption for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readEnergyConsumption for device %s failed", name)
 		}

 		err = readClocks(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readClocks for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readClocks for device %s failed", name)
 		}

 		err = readMaxClocks(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readMaxClocks for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readMaxClocks for device %s failed", name)
 		}

 		err = readEccErrors(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readEccErrors for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readEccErrors for device %s failed", name)
 		}

 		err = readPowerLimit(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readPowerLimit for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readPowerLimit for device %s failed", name)
 		}

 		err = readEncUtilization(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readEncUtilization for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readEncUtilization for device %s failed", name)
 		}

 		err = readDecUtilization(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readDecUtilization for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readDecUtilization for device %s failed", name)
 		}

 		err = readRemappedRows(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readRemappedRows for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readRemappedRows for device %s failed", name)
 		}

 		err = readBarMemoryInfo(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readBarMemoryInfo for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readBarMemoryInfo for device %s failed", name)
 		}

 		err = readProcessCounts(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readProcessCounts for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readProcessCounts for device %s failed", name)
 		}

 		err = readViolationStats(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readViolationStats for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readViolationStats for device %s failed", name)
 		}

 		err = readNVLinkStats(device, output)
 		if err != nil {
-			cclog.ComponentDebug(m.name, "readNVLinkStats for device", name, "failed")
+			cclog.ComponentDebugf(m.name, "readNVLinkStats for device %s failed", name)
 		}
 	}

@@ -1244,7 +1244,7 @@ func (m *NvidiaCollector) Read(interval time.Duration, output chan lp.CCMessage)
 			if maxMig == 0 {
 				continue
 			}
-			cclog.ComponentDebug(m.name, "Reading MIG devices for GPU", i)
+			cclog.ComponentDebugf(m.name, "Reading MIG devices for GPU %d", i)

 			for j := range maxMig {
 				mdev, ret := nvml.DeviceGetMigDeviceHandleByIndex(m.gpus[i].device, j)
@@ -1268,7 +1268,7 @@ func (m *NvidiaCollector) Read(interval time.Duration, output chan lp.CCMessage)
 				if m.config.UseUuidForMigDevices {
 					uuid, ret := nvml.DeviceGetUUID(mdev)
 					if ret != nvml.SUCCESS {
-						cclog.ComponentError(m.name, "Unable to get UUID for mig device at index", j, ":", err.Error())
+						cclog.ComponentErrorf(m.name, "Unable to get UUID for mig device at index %d: %s", j, err.Error())
 					} else {
 						migDevice.tags["stype-id"] = uuid
 					}
--- a/collectors/raplMetric.go
+++ b/collectors/raplMetric.go
@@ -208,11 +208,10 @@ func (m *RAPLCollector) Init(config json.RawMessage) error {
 	}

 	// Initialized
-	cclog.ComponentDebug(
+	cclog.ComponentDebugf(
 		m.name,
-		"initialized",
-		len(m.RAPLZoneInfo),
-		"zones with running average power limit (RAPL) monitoring attributes")
+		"initialized %d zones with running average power limit (RAPL) monitoring attributes",
+		len(m.RAPLZoneInfo))
 	m.init = true

 	return err
--- a/collectors/rocmsmiMetric.go
+++ b/collectors/rocmsmiMetric.go
@@ -124,7 +124,7 @@ func (m *RocmSmiCollector) Init(config json.RawMessage) error {
 		if m.config.AddSerialMeta {
 			serial, ret := rocm_smi.DeviceGetSerialNumber(device)
 			if ret != rocm_smi.STATUS_SUCCESS {
-				cclog.ComponentError(m.name, "Unable to get serial number for device at index", i, ":", rocm_smi.StatusStringNoError(ret))
+				cclog.ComponentErrorf(m.name, "Unable to get serial number for device at index %d: %s", i, rocm_smi.StatusStringNoError(ret))
 			} else {
 				dev.meta["serial"] = serial
 			}
@@ -152,7 +152,7 @@ func (m *RocmSmiCollector) Read(interval time.Duration, output chan lp.CCMessage
 	for _, dev := range m.devices {
 		metrics, ret := rocm_smi.DeviceGetMetrics(dev.device)
 		if ret != rocm_smi.STATUS_SUCCESS {
-			cclog.ComponentError(m.name, "Unable to get metrics for device at index", dev.index, ":", rocm_smi.StatusStringNoError(ret))
+			cclog.ComponentErrorf(m.name, "Unable to get metrics for device at index %d: %s", dev.index, rocm_smi.StatusStringNoError(ret))
 			continue
 		}

--- a/collectors/schedstatMetric.go
+++ b/collectors/schedstatMetric.go
@@ -147,15 +147,15 @@ func (m *SchedstatCollector) Read(interval time.Duration, output chan lp.CCMessa

 	file, err := os.Open(SCHEDSTATFILE)
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to open file '%s': %v", SCHEDSTATFILE, err))
+			"Read(): Failed to open file '%s': %v", SCHEDSTATFILE, err)
 	}
 	defer func() {
 		if err := file.Close(); err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to close file '%s': %v", SCHEDSTATFILE, err))
+				"Read(): Failed to close file '%s': %v", SCHEDSTATFILE, err)
 		}
 	}()

--- a/collectors/slurmCgroupMetric.go
+++ b/collectors/slurmCgroupMetric.go
@@ -240,7 +240,7 @@ func (m *SlurmCgroupCollector) Read(interval time.Duration, output chan lp.CCMes
 	globPattern := filepath.Join(m.cgroupBase, "job_*")
 	jobDirs, err := filepath.Glob(globPattern)
 	if err != nil {
-		cclog.ComponentError(m.name, "Error globbing job directories:", err.Error())
+		cclog.ComponentErrorf(m.name, "Error globbing job directories: %s", err.Error())
 		return
 	}

@@ -249,7 +249,7 @@ func (m *SlurmCgroupCollector) Read(interval time.Duration, output chan lp.CCMes

 		jobdata, err := m.ReadJobData(jKey)
 		if err != nil {
-			cclog.ComponentError(m.name, "Error reading job data for", jKey, ":", err.Error())
+			cclog.ComponentError(m.name, "Error reading job data for %s: %s", jKey, err.Error())
 			continue
 		}

--- a/collectors/smartmonMetric.go
+++ b/collectors/smartmonMetric.go
@@ -228,12 +228,12 @@ func (m *SmartMonCollector) Read(interval time.Duration, output chan lp.CCMessag

 		stdout, err := command.Output()
 		if err != nil {
-			cclog.ComponentError(m.name, "cannot read data for device", d.Name)
+			cclog.ComponentErrorf(m.name, "cannot read data for device %s", d.Name)
 			continue
 		}
 		err = json.Unmarshal(stdout, &data)
 		if err != nil {
-			cclog.ComponentError(m.name, "cannot unmarshal data for device", d.Name)
+			cclog.ComponentErrorf(m.name, "cannot unmarshal data for device %s", d.Name)
 			continue
 		}
 		if !m.excludeMetric.temp {
--- a/collectors/tempMetric.go
+++ b/collectors/tempMetric.go
@@ -188,16 +188,16 @@ func (m *TempCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 		// Read sensor file
 		buffer, err := os.ReadFile(sensor.file)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to read file '%s': %v", sensor.file, err))
+				"Read(): Failed to read file '%s': %v", sensor.file, err)
 			continue
 		}
 		x, err := strconv.ParseInt(strings.TrimSpace(string(buffer)), 10, 64)
 		if err != nil {
-			cclog.ComponentError(
+			cclog.ComponentErrorf(
 				m.name,
-				fmt.Sprintf("Read(): Failed to convert temperature '%s' to int64: %v", buffer, err))
+				"Read(): Failed to convert temperature '%s' to int64: %v", buffer, err)
 			continue
 		}
 		x /= 1000
--- a/collectors/topprocsMetric.go
+++ b/collectors/topprocsMetric.go
@@ -77,9 +77,9 @@ func (m *TopProcsCollector) Read(interval time.Duration, output chan lp.CCMessag
 	command := exec.Command("ps", "-Ao", "comm", "--sort=-pcpu")
 	stdout, err := command.Output()
 	if err != nil {
-		cclog.ComponentError(
+		cclog.ComponentErrorf(
 			m.name,
-			fmt.Sprintf("Read(): Failed to read output from command \"%s\": %v", command.String(), err))
+			"Read(): Failed to read output from command \"%s\": %v", command.String(), err)
 		return
 	}

--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/PaesslerAG/gval v1.2.4
 	github.com/fsnotify/fsnotify v1.10.1
 	github.com/tklauser/go-sysconf v0.4.0
-	golang.design/x/thread v0.0.0-20210122121316-335e9adffdf1
+	golang.design/x/thread v0.3.2
 	golang.org/x/sys v0.45.0
 )

--- a/go.sum
+++ b/go.sum
@@ -173,8 +173,8 @@ go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.yaml.in/yaml/v2 v2.4.4 h1:tuyd0P+2Ont/d6e2rl3be67goVK4R6deVxCUX5vyPaQ=
 go.yaml.in/yaml/v2 v2.4.4/go.mod h1:gMZqIpDtDqOfM0uNfy0SkpRhvUryYH0Z6wdMYcacYXQ=
-golang.design/x/thread v0.0.0-20210122121316-335e9adffdf1 h1:P7S/GeHBAFEZIYp0ePPs2kHXoazz8q2KsyxHyQVGCJg=
-golang.design/x/thread v0.0.0-20210122121316-335e9adffdf1/go.mod h1:9CWpnTUmlQkfdpdutA1nNf4iE5lAVt3QZOu0Z6hahBE=
+golang.design/x/thread v0.3.2 h1:FmD1glspGrQCe6FuQLmSrT6wz2CSzq7vKVDluyiMnqo=
+golang.design/x/thread v0.3.2/go.mod h1:6+Hi2rMOgMHZdKDWaqNHyWtoFUx1HxZ06LfHPh5Z/hQ=
 golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
 golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20231005195138-3e424a577f31 h1:9k5exFQKQglLo+RoP+4zMjOFE14P6+vyR0baDAi0Rcs=
@@ -183,7 +183,6 @@ golang.org/x/mod v0.13.0 h1:I/DsJXRlw/8l/0c24sM9yb0T4z9liZTduXvdAWYiysY=
 golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
 golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
-golang.org/x/sys v0.0.0-20210122093101-04d7465088b8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
 golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
--- a/internal/metricRouter/metricRouter.go
+++ b/internal/metricRouter/metricRouter.go
@@ -35,18 +35,18 @@ type metricRouterTagConfig struct {

 // Metric router configuration
 type metricRouterConfig struct {
-	HostnameTagName   string                               `json:"hostname_tag"`        // Key name used when adding the hostname to a metric (default 'hostname')
-	AddTags           []metricRouterTagConfig              `json:"add_tags"`            // List of tags that are added when the condition is met
-	DelTags           []metricRouterTagConfig              `json:"delete_tags"`         // List of tags that are removed when the condition is met
-	IntervalAgg       []agg.MetricAggregatorIntervalConfig `json:"interval_aggregates"` // List of aggregation function processed at the end of an interval
-	DropMetrics       []string                             `json:"drop_metrics"`        // List of metric names to drop. For fine-grained dropping use drop_metrics_if
-	DropMetricsIf     []string                             `json:"drop_metrics_if"`     // List of evaluatable terms to drop metrics
-	RenameMetrics     map[string]string                    `json:"rename_metrics"`      // Map to rename metric name from key to value
-	IntervalStamp     bool                                 `json:"interval_timestamp"`  // Update timestamp periodically by ticker each interval?
-	NumCacheIntervals int                                  `json:"num_cache_intervals"` // Number of intervals of cached metrics for evaluation
-	MaxForward        int                                  `json:"max_forward"`         // Number of maximal forwarded metrics at one select
-	NormalizeUnits    bool                                 `json:"normalize_units"`     // Check unit meta flag and normalize it using cc-units
-	ChangeUnitPrefix  map[string]string                    `json:"change_unit_prefix"`  // Add prefix that should be applied to the metrics
+	HostnameTagName   string                               `json:"hostname_tag,omitempty"`        // Key name used when adding the hostname to a metric (default 'hostname')
+	AddTags           []metricRouterTagConfig              `json:"add_tags,omitempty"`            // List of tags that are added when the condition is met
+	DelTags           []metricRouterTagConfig              `json:"delete_tags,omitempty"`         // List of tags that are removed when the condition is met
+	IntervalAgg       []agg.MetricAggregatorIntervalConfig `json:"interval_aggregates,omitempty"` // List of aggregation function processed at the end of an interval
+	DropMetrics       []string                             `json:"drop_metrics,omitempty"`        // List of metric names to drop. For fine-grained dropping use drop_metrics_if
+	DropMetricsIf     []string                             `json:"drop_metrics_if,omitempty"`     // List of evaluatable terms to drop metrics
+	RenameMetrics     map[string]string                    `json:"rename_metrics,omitempty"`      // Map to rename metric name from key to value
+	IntervalStamp     bool                                 `json:"interval_timestamp,omitempty"`  // Update timestamp periodically by ticker each interval?
+	NumCacheIntervals int                                  `json:"num_cache_intervals,omitempty"` // Number of intervals of cached metrics for evaluation
+	MaxForward        int                                  `json:"max_forward,omitempty"`         // Number of maximal forwarded metrics at one select
+	NormalizeUnits    bool                                 `json:"normalize_units,omitempty"`     // Check unit meta flag and normalize it using cc-units
+	ChangeUnitPrefix  map[string]string                    `json:"change_unit_prefix,omitempty"`  // Add prefix that should be applied to the metrics
 	MessageProcessor  json.RawMessage                      `json:"process_messages,omitempty"`
 }

@@ -297,7 +297,7 @@ func (r *metricRouter) Start() {

 			case timestamp := <-timeChan:
 				r.timestamp = timestamp
-				cclog.ComponentDebug("MetricRouter", "Update timestamp", r.timestamp.UnixNano())
+				cclog.ComponentDebugf("MetricRouter", "Update timestamp %d", r.timestamp.UnixNano())

 			case p := <-r.coll_input:
 				coll_forward(p)
Author	SHA1	Message	Date
Thomas Roehl	c9dfca622f	Update cclog calls in latest IB Collector	2026-06-08 14:58:29 +02:00
Thomas Roehl	3b0638e815	Merge branch 'main' into cclog_update	2026-06-08 14:57:31 +02:00
Thomas Roehl	037b4f1526	Update cclog calls	2026-06-08 14:52:24 +02:00
Holger Obermaier	bed5491068	Fix Overflows in Infiniband collector (#219 ) * Add information about the used infiniband counters * Change datatype from int64 to uint64 * uint64 subtraction handles wraparound automatically * Compute total rates by summing up the xmit and recv rates. This avoids overflows in the raw counters * Check for cases where the current counter can not be saved as last state * Use golang variable naming convention (camelCase)	2026-06-08 14:00:09 +02:00
dependabot[bot]	a2eba41150	Bump golang.design/x/thread Bumps [golang.design/x/thread](https://github.com/golang-design/thread) from 0.0.0-20210122121316-335e9adffdf1 to 0.3.2. - [Release notes](https://github.com/golang-design/thread/releases) - [Commits](https://github.com/golang-design/thread/commits/v0.3.2) --- updated-dependencies: - dependency-name: golang.design/x/thread dependency-version: 0.3.2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2026-06-08 13:10:27 +02:00