ClusterCockpit/cc-metric-collector
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Change storage format

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This commit is contained in:
Thomas Roehl
2021-10-04 15:23:43 +02:00
parent 8956ce7ad5
commit 558bbaba59
19 changed files with 874 additions and 283 deletions
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135
collectors/nvidiaMetric.go
View File

@@ -4,6 +4,7 @@ import (
"errors"
"fmt"
"github.com/NVIDIA/go-nvml/pkg/nvml"
lp "github.com/influxdata/line-protocol"
"log"
"time"
)
@@ -13,10 +14,21 @@ type NvidiaCollector struct {
num_gpus int
}
func (m *NvidiaCollector) CatchPanic() error {
if rerr := recover(); rerr != nil {
log.Print("CatchPanic ", string(rerr.(string)))
err := errors.New(rerr.(string))
return err
}
return nil
}
func (m *NvidiaCollector) Init() error {
m.name = "NvidiaCollector"
m.setup()
m.num_gpus = 0
defer m.CatchPanic()
ret := nvml.Init()
if ret != nvml.SUCCESS {
err := errors.New(nvml.ErrorString(ret))
@@ -28,10 +40,11 @@ func (m *NvidiaCollector) Init() error {
err := errors.New(nvml.ErrorString(ret))
return err
}
m.init = true
return nil
}
func (m *NvidiaCollector) Read(interval time.Duration) {
func (m *NvidiaCollector) Read(interval time.Duration, out *[]lp.MutableMetric) {
for i := 0; i < m.num_gpus; i++ {
device, ret := nvml.DeviceGetHandleByIndex(i)
@@ -39,113 +52,183 @@ func (m *NvidiaCollector) Read(interval time.Duration) {
log.Fatalf("Unable to get device at index %d: %v", i, nvml.ErrorString(ret))
return
}
base := fmt.Sprintf("gpu%d", i)
tags := map[string]string{"type": "accelerator", "type-id": fmt.Sprintf("%d", i)}
util, ret := nvml.DeviceGetUtilizationRates(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_util", base)] = float64(util.Gpu)
m.node[fmt.Sprintf("%s_mem_util", base)] = float64(util.Memory)
y, err := lp.New("util", tags, map[string]interface{}{"value": float64(util.Gpu)}, time.Now())
if err == nil {
*out = append(*out, y)
}
y, err = lp.New("mem_util", tags, map[string]interface{}{"value": float64(util.Memory)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
meminfo, ret := nvml.DeviceGetMemoryInfo(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_mem_total", base)] = float64(meminfo.Total) / (1024 * 1024)
m.node[fmt.Sprintf("%s_fb_memory", base)] = float64(meminfo.Used) / (1024 * 1024)
t := float64(meminfo.Total) / (1024 * 1024)
y, err := lp.New("mem_total", tags, map[string]interface{}{"value": t}, time.Now())
if err == nil {
*out = append(*out, y)
}
f := float64(meminfo.Used) / (1024 * 1024)
y, err = lp.New("fb_memory", tags, map[string]interface{}{"value": f}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
temp, ret := nvml.DeviceGetTemperature(device, nvml.TEMPERATURE_GPU)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_temp", base)] = float64(temp)
y, err := lp.New("temp", tags, map[string]interface{}{"value": float64(temp)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
fan, ret := nvml.DeviceGetFanSpeed(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_fan", base)] = float64(fan)
y, err := lp.New("fan", tags, map[string]interface{}{"value": float64(fan)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
_, ecc_pend, ret := nvml.DeviceGetEccMode(device)
if ret == nvml.SUCCESS {
var y lp.MutableMetric
var err error
switch ecc_pend {
case nvml.FEATURE_DISABLED:
m.node[fmt.Sprintf("%s_ecc_mode", base)] = string("OFF")
y, err = lp.New("ecc_mode", tags, map[string]interface{}{"value": string("OFF")}, time.Now())
case nvml.FEATURE_ENABLED:
m.node[fmt.Sprintf("%s_ecc_mode", base)] = string("ON")
y, err = lp.New("ecc_mode", tags, map[string]interface{}{"value": string("ON")}, time.Now())
default:
m.node[fmt.Sprintf("%s_ecc_mode", base)] = string("UNKNOWN")
y, err = lp.New("ecc_mode", tags, map[string]interface{}{"value": string("UNKNOWN")}, time.Now())
}
if err == nil {
*out = append(*out, y)
}
} else if ret == nvml.ERROR_NOT_SUPPORTED {
m.node[fmt.Sprintf("%s_ecc_mode", base)] = string("N/A")
y, err := lp.New("ecc_mode", tags, map[string]interface{}{"value": string("N/A")}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
pstate, ret := nvml.DeviceGetPerformanceState(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_perf_state", base)] = fmt.Sprintf("P%d", int(pstate))
y, err := lp.New("perf_state", tags, map[string]interface{}{"value": fmt.Sprintf("P%d", int(pstate))}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
power, ret := nvml.DeviceGetPowerUsage(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_power_usage_report", base)] = float64(power) / 1000
y, err := lp.New("power_usage_report", tags, map[string]interface{}{"value": float64(power) / 1000}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
gclk, ret := nvml.DeviceGetClockInfo(device, nvml.CLOCK_GRAPHICS)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_graphics_clock_report", base)] = float64(gclk)
y, err := lp.New("graphics_clock_report", tags, map[string]interface{}{"value": float64(gclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
smclk, ret := nvml.DeviceGetClockInfo(device, nvml.CLOCK_SM)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_sm_clock_report", base)] = float64(smclk)
y, err := lp.New("sm_clock_report", tags, map[string]interface{}{"value": float64(smclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
memclk, ret := nvml.DeviceGetClockInfo(device, nvml.CLOCK_MEM)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_mem_clock_report", base)] = float64(memclk)
y, err := lp.New("mem_clock_report", tags, map[string]interface{}{"value": float64(memclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
max_gclk, ret := nvml.DeviceGetMaxClockInfo(device, nvml.CLOCK_GRAPHICS)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_max_graphics_clock", base)] = float64(max_gclk)
y, err := lp.New("max_graphics_clock", tags, map[string]interface{}{"value": float64(max_gclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
max_smclk, ret := nvml.DeviceGetClockInfo(device, nvml.CLOCK_SM)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_max_sm_clock", base)] = float64(max_smclk)
y, err := lp.New("max_sm_clock", tags, map[string]interface{}{"value": float64(max_smclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
max_memclk, ret := nvml.DeviceGetClockInfo(device, nvml.CLOCK_MEM)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_max_mem_clock", base)] = float64(max_memclk)
y, err := lp.New("max_mem_clock", tags, map[string]interface{}{"value": float64(max_memclk)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
ecc_db, ret := nvml.DeviceGetTotalEccErrors(device, 1, 1)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_ecc_db_error", base)] = float64(ecc_db)
y, err := lp.New("ecc_db_error", tags, map[string]interface{}{"value": float64(ecc_db)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
ecc_sb, ret := nvml.DeviceGetTotalEccErrors(device, 0, 1)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_ecc_sb_error", base)] = float64(ecc_sb)
y, err := lp.New("ecc_sb_error", tags, map[string]interface{}{"value": float64(ecc_sb)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
pwr_limit, ret := nvml.DeviceGetPowerManagementLimit(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_power_man_limit", base)] = float64(pwr_limit)
y, err := lp.New("power_man_limit", tags, map[string]interface{}{"value": float64(pwr_limit)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
enc_util, _, ret := nvml.DeviceGetEncoderUtilization(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_power_man_limit", base)] = float64(enc_util)
y, err := lp.New("encoder_util", tags, map[string]interface{}{"value": float64(enc_util)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
dec_util, _, ret := nvml.DeviceGetDecoderUtilization(device)
if ret == nvml.SUCCESS {
m.node[fmt.Sprintf("%s_power_man_limit", base)] = float64(dec_util)
y, err := lp.New("decoder_util", tags, map[string]interface{}{"value": float64(dec_util)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
}
}
func (m *NvidiaCollector) Close() {
nvml.Shutdown()
if m.init {
nvml.Shutdown()
m.init = false
}
return
}