Merge pull request #117 from sdmarshall79/master

Map metric names based on description
This commit is contained in:
Rob Parker
2018-06-13 10:18:05 +01:00
committed by GitHub
8 changed files with 343 additions and 42 deletions

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@@ -139,7 +139,7 @@ rm -rf ${DIR_EXTRACT}
# Apply any bug fixes not included in base Ubuntu or MQ image.
# Don't upgrade everything based on Docker best practices https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#run
$UBUNTU && apt-get upgrade -y libprocps4 procps
$UBUNTU && apt-get upgrade -y gpgv gnupg
# End of bug fixes
# Clean up cached files

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@@ -45,7 +45,7 @@ func TestDescribe(t *testing.T) {
select {
case prometheusDesc := <-ch:
expected := "Desc{fqName: \"ibmmq_qmgr_Element1Name\", help: \"Element1Description\", constLabels: {}, variableLabels: [qmgr]}"
expected := "Desc{fqName: \"ibmmq_qmgr_" + testElement1Name + "\", help: \"" + testElement1Description + "\", constLabels: {}, variableLabels: [qmgr]}"
actual := prometheusDesc.String()
if actual != expected {
t.Errorf("Expected value=%s; actual %s", expected, actual)
@@ -62,7 +62,7 @@ func TestCollect(t *testing.T) {
log := getTestLogger()
exporter := newExporter("qmName", log)
exporter.gaugeMap["ClassName/Type1Name/Element1Name"] = createGaugeVec("Element1Name", "Element1Description", false)
exporter.gaugeMap[testKey1] = createGaugeVec(testElement1Name, testElement1Description, false)
for i := 1; i <= 3; i++ {
@@ -85,7 +85,7 @@ func TestCollect(t *testing.T) {
select {
case <-ch:
prometheusMetric := dto.Metric{}
exporter.gaugeMap["ClassName/Type1Name/Element1Name"].WithLabelValues("qmName").Write(&prometheusMetric)
exporter.gaugeMap[testKey1].WithLabelValues("qmName").Write(&prometheusMetric)
actual := prometheusMetric.GetGauge().GetValue()
if i == 1 {

119
internal/metrics/mapping.go Normal file
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@@ -0,0 +1,119 @@
/*
© Copyright IBM Corporation 2018
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package metrics contains code to provide metrics for the queue manager
package metrics
// generateMetricNamesMap generates metric names mapped from their description
func generateMetricNamesMap() map[string]string {
metricNamesMap := map[string]string{
"CPU/SystemSummary/CPU load - five minute average": "cpu_load_five_minute_average_percentage",
"CPU/SystemSummary/CPU load - fifteen minute average": "cpu_load_fifteen_minute_average_percentage",
"CPU/SystemSummary/RAM free percentage": "ram_free_percentage",
"CPU/SystemSummary/RAM total bytes": "ram_total_bytes",
"CPU/SystemSummary/User CPU time percentage": "user_cpu_time_percentage",
"CPU/SystemSummary/System CPU time percentage": "system_cpu_time_percentage",
"CPU/SystemSummary/CPU load - one minute average": "cpu_load_one_minute_average_percentage",
"CPU/QMgrSummary/System CPU time - percentage estimate for queue manager": "system_cpu_time_estimate_for_queue_manager_percentage",
"CPU/QMgrSummary/RAM total bytes - estimate for queue manager": "ram_total_estimate_for_queue_manager_bytes",
"CPU/QMgrSummary/User CPU time - percentage estimate for queue manager": "user_cpu_time_estimate_for_queue_manager_percentage",
"DISK/SystemSummary/MQ trace file system - bytes in use": "mq_trace_file_system_in_use_bytes",
"DISK/SystemSummary/MQ trace file system - free space": "mq_trace_file_system_free_space_percentage",
"DISK/SystemSummary/MQ errors file system - bytes in use": "mq_errors_file_system_in_use_bytes",
"DISK/SystemSummary/MQ errors file system - free space": "mq_errors_file_system_free_space_percentage",
"DISK/SystemSummary/MQ FDC file count": "mq_fdc_file_count",
"DISK/QMgrSummary/Queue Manager file system - bytes in use": "queue_manager_file_system_in_use_bytes",
"DISK/QMgrSummary/Queue Manager file system - free space": "queue_manager_file_system_free_space_percentage",
"DISK/Log/Log - bytes occupied by reusable extents": "log_occupied_by_reusable_extents_bytes",
"DISK/Log/Log - write size": "log_write_size_bytes",
"DISK/Log/Log - bytes in use": "log_in_use_bytes",
"DISK/Log/Log - logical bytes written": "log_logical_written_bytes",
"DISK/Log/Log - write latency": "log_write_latency_seconds",
"DISK/Log/Log - bytes required for media recovery": "log_required_for_media_recovery_bytes",
"DISK/Log/Log - current primary space in use": "log_current_primary_space_in_use_percentage",
"DISK/Log/Log - workload primary space utilization": "log_workload_primary_space_utilization_percentage",
"DISK/Log/Log - bytes occupied by extents waiting to be archived": "log_occupied_by_extents_waiting_to_be_archived_bytes",
"DISK/Log/Log - bytes max": "log_max_bytes",
"DISK/Log/Log file system - bytes in use": "log_file_system_in_use_bytes",
"DISK/Log/Log file system - bytes max": "log_file_system_max_bytes",
"DISK/Log/Log - physical bytes written": "log_physical_written_bytes",
"STATMQI/SUBSCRIBE/Create durable subscription count": "create_durable_subscription_count",
"STATMQI/SUBSCRIBE/Resume durable subscription count": "resume_durable_subscription_count",
"STATMQI/SUBSCRIBE/Create non-durable subscription count": "create_non_durable_subscription_count",
"STATMQI/SUBSCRIBE/Failed create/alter/resume subscription count": "failed_create_alter_resume_subscription_count",
"STATMQI/SUBSCRIBE/Subscription delete failure count": "subscription_delete_failure_count",
"STATMQI/SUBSCRIBE/MQSUBRQ count": "mqsubrq_count",
"STATMQI/SUBSCRIBE/Failed MQSUBRQ count": "failed_mqsubrq_count",
"STATMQI/SUBSCRIBE/Durable subscriber - high water mark": "durable_subscriber_high_water_mark_count",
"STATMQI/SUBSCRIBE/Non-durable subscriber - high water mark": "non_durable_subscriber_high_water_mark_count",
"STATMQI/SUBSCRIBE/Durable subscriber - low water mark": "durable_subscriber_low_water_mark_count",
"STATMQI/SUBSCRIBE/Delete non-durable subscription count": "delete_non_durable_subscription_count",
"STATMQI/SUBSCRIBE/Alter durable subscription count": "alter_durable_subscription_count",
"STATMQI/SUBSCRIBE/Delete durable subscription count": "delete_durable_subscription_count",
"STATMQI/SUBSCRIBE/Non-durable subscriber - low water mark": "non_durable_subscriber_low_water_mark_count",
"STATMQI/PUBLISH/Interval total topic bytes put": "interval_total_topic_put_bytes",
"STATMQI/PUBLISH/Published to subscribers - message count": "published_to_subscribers_message_count",
"STATMQI/PUBLISH/Published to subscribers - byte count": "published_to_subscribers_bytes",
"STATMQI/PUBLISH/Non-persistent - topic MQPUT/MQPUT1 count": "non_persistent_topic_mqput_mqput1_count",
"STATMQI/PUBLISH/Persistent - topic MQPUT/MQPUT1 count": "persistent_topic_mqput_mqput1_count",
"STATMQI/PUBLISH/Failed topic MQPUT/MQPUT1 count": "failed_topic_mqput_mqput1_count",
"STATMQI/PUBLISH/Topic MQPUT/MQPUT1 interval total": "topic_mqput_mqput1_interval_count",
"STATMQI/CONNDISC/MQCONN/MQCONNX count": "mqconn_mqconnx_count",
"STATMQI/CONNDISC/Failed MQCONN/MQCONNX count": "failed_mqconn_mqconnx_count",
"STATMQI/CONNDISC/Concurrent connections - high water mark": "concurrent_connections_high_water_mark_count",
"STATMQI/CONNDISC/MQDISC count": "mqdisc_count",
"STATMQI/OPENCLOSE/MQOPEN count": "mqopen_count",
"STATMQI/OPENCLOSE/Failed MQOPEN count": "failed_mqopen_count",
"STATMQI/OPENCLOSE/MQCLOSE count": "mqclose_count",
"STATMQI/OPENCLOSE/Failed MQCLOSE count": "failed_mqclose_count",
"STATMQI/INQSET/MQINQ count": "mqinq_count",
"STATMQI/INQSET/Failed MQINQ count": "failed_mqinq_count",
"STATMQI/INQSET/MQSET count": "mqset_count",
"STATMQI/INQSET/Failed MQSET count": "failed_mqset_count",
"STATMQI/PUT/Interval total MQPUT/MQPUT1 byte count": "interval_total_mqput_mqput1_bytes",
"STATMQI/PUT/Persistent message MQPUT count": "persistent_message_mqput_count",
"STATMQI/PUT/Failed MQPUT count": "failed_mqput_count",
"STATMQI/PUT/Non-persistent message MQPUT1 count": "non_persistent_message_mqput1_count",
"STATMQI/PUT/Persistent message MQPUT1 count": "persistent_message_mqput1_count",
"STATMQI/PUT/Failed MQPUT1 count": "failed_mqput1_count",
"STATMQI/PUT/Put non-persistent messages - byte count": "put_non_persistent_messages_bytes",
"STATMQI/PUT/Interval total MQPUT/MQPUT1 count": "interval_total_mqput_mqput1_count",
"STATMQI/PUT/Put persistent messages - byte count": "put_persistent_messages_bytes",
"STATMQI/PUT/MQSTAT count": "mqstat_count",
"STATMQI/PUT/Non-persistent message MQPUT count": "non_persistent_message_mqput_count",
"STATMQI/GET/Interval total destructive get- count": "interval_total_destructive_get_count",
"STATMQI/GET/MQCTL count": "mqctl_count",
"STATMQI/GET/Failed MQGET - count": "failed_mqget_count",
"STATMQI/GET/Got non-persistent messages - byte count": "got_non_persistent_messages_bytes",
"STATMQI/GET/Persistent message browse - count": "persistent_message_browse_count",
"STATMQI/GET/Expired message count": "expired_message_count",
"STATMQI/GET/Purged queue count": "purged_queue_count",
"STATMQI/GET/Interval total destructive get - byte count": "interval_total_destructive_get_bytes",
"STATMQI/GET/Non-persistent message destructive get - count": "non_persistent_message_destructive_get_count",
"STATMQI/GET/Got persistent messages - byte count": "got_persistent_messages_bytes",
"STATMQI/GET/Non-persistent message browse - count": "non_persistent_message_browse_count",
"STATMQI/GET/Failed browse count": "failed_browse_count",
"STATMQI/GET/Persistent message destructive get - count": "persistent_message_destructive_get_count",
"STATMQI/GET/Non-persistent message browse - byte count": "non_persistent_message_browse_bytes",
"STATMQI/GET/Persistent message browse - byte count": "persistent_message_browse_bytes",
"STATMQI/GET/MQCB count": "mqcb_count",
"STATMQI/GET/Failed MQCB count": "failed_mqcb_count",
"STATMQI/SYNCPOINT/Commit count": "commit_count",
"STATMQI/SYNCPOINT/Rollback count": "rollback_count",
}
return metricNamesMap
}

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@@ -0,0 +1,37 @@
/*
© Copyright IBM Corporation 2018
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package metrics
import "testing"
func TestGenerateMetricNamesMap(t *testing.T) {
metricNamesMap := generateMetricNamesMap()
if len(metricNamesMap) != 93 {
t.Errorf("Expected mapping-size=%d; actual %d", 93, len(metricNamesMap))
}
actual, ok := metricNamesMap[testKey1]
if !ok {
t.Errorf("No metric name mapping found for %s", testKey1)
} else {
if actual != testElement1Name {
t.Errorf("Expected metric name=%s; actual %s", testElement1Name, actual)
}
}
}

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@@ -132,29 +132,43 @@ func initialiseMetrics(log *logger.Logger) (map[string]*metricData, error) {
metrics := make(map[string]*metricData)
validMetrics := true
metricNamesMap := generateMetricNamesMap()
for _, metricClass := range mqmetric.Metrics.Classes {
for _, metricType := range metricClass.Types {
if !strings.Contains(metricType.ObjectTopic, "%s") {
for _, metricElement := range metricType.Elements {
// Get unique metric key
key := makeKey(metricElement)
// Get metric name from mapping
if metricName, found := metricNamesMap[key]; found {
// Set metric details
metric := metricData{
name: metricElement.MetricName,
name: metricName,
description: metricElement.Description,
}
key := makeKey(metricElement)
// Add metric
if _, exists := metrics[key]; !exists {
metrics[key] = &metric
} else {
log.Errorf("Metrics Error: Found duplicate metric key %s", key)
validMetrics = false
}
} else {
log.Errorf("Metrics Error: Skipping metric, unexpected key %s", key)
validMetrics = false
}
}
}
}
}
if !validMetrics {
return metrics, fmt.Errorf("Invalid metrics data - found duplicate metric keys")
return metrics, fmt.Errorf("Invalid metrics data")
}
return metrics, nil
}
@@ -167,8 +181,13 @@ func updateMetrics(metrics map[string]*metricData) {
if !strings.Contains(metricType.ObjectTopic, "%s") {
for _, metricElement := range metricType.Elements {
// Unexpected metric elements (with no defined mapping) are handled in 'initialiseMetrics'
// - if any exist, they are logged as errors and skipped (they are not added to the metrics map)
// Therefore we can ignore handling any unexpected metric elements found here
// - this avoids us logging excessive errors, as this function is called frequently
metric, ok := metrics[makeKey(metricElement)]
if ok {
// Clear existing metric values
metric := metrics[makeKey(metricElement)]
metric.values = make(map[string]float64)
// Update metric with cached values of publication data
@@ -176,6 +195,7 @@ func updateMetrics(metrics map[string]*metricData) {
normalisedValue := mqmetric.Normalise(metricElement, label, value)
metric.values[label] = normalisedValue
}
}
// Reset cached values of publication data for this metric
metricElement.Values = make(map[string]int64)
@@ -187,5 +207,5 @@ func updateMetrics(metrics map[string]*metricData) {
// makeKey builds a unique key for each metric
func makeKey(metricElement *mqmetric.MonElement) string {
return metricElement.Parent.Parent.Name + "/" + metricElement.Parent.Name + "/" + metricElement.MetricName
return metricElement.Parent.Parent.Name + "/" + metricElement.Parent.Name + "/" + metricElement.Description
}

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@@ -23,13 +23,24 @@ import (
"github.com/ibm-messaging/mq-golang/mqmetric"
)
const (
testClassName = "CPU"
testTypeName = "SystemSummary"
testElement1Name = "cpu_load_five_minute_average_percentage"
testElement2Name = "cpu_load_fifteen_minute_average_percentage"
testElement1Description = "CPU load - five minute average"
testElement2Description = "CPU load - fifteen minute average"
testKey1 = testClassName + "/" + testTypeName + "/" + testElement1Description
testKey2 = testClassName + "/" + testTypeName + "/" + testElement2Description
)
func TestInitialiseMetrics(t *testing.T) {
teardownTestCase := setupTestCase(false)
defer teardownTestCase()
metrics, err := initialiseMetrics(getTestLogger())
metric, ok := metrics["ClassName/Type1Name/Element1Name"]
metric, ok := metrics[testKey1]
if err != nil {
t.Errorf("Unexpected error %s", err.Error())
@@ -37,11 +48,11 @@ func TestInitialiseMetrics(t *testing.T) {
if !ok {
t.Error("Expected metric not found in map")
} else {
if metric.name != "Element1Name" {
t.Errorf("Expected name=%s; actual %s", "Element1Name", metric.name)
if metric.name != testElement1Name {
t.Errorf("Expected name=%s; actual %s", testElement1Name, metric.name)
}
if metric.description != "Element1Description" {
t.Errorf("Expected description=%s; actual %s", "Element1Description", metric.description)
if metric.description != testElement1Description {
t.Errorf("Expected description=%s; actual %s", testElement1Description, metric.description)
}
if metric.objectType != false {
t.Errorf("Expected objectType=%v; actual %v", false, metric.objectType)
@@ -50,7 +61,7 @@ func TestInitialiseMetrics(t *testing.T) {
t.Errorf("Expected values-size=%d; actual %d", 0, len(metric.values))
}
}
_, ok = metrics["ClassName/Type2Name/Element2Name"]
_, ok = metrics[testKey2]
if ok {
t.Errorf("Unexpected metric found in map, %%s object topics should be ignored")
}
@@ -60,6 +71,19 @@ func TestInitialiseMetrics(t *testing.T) {
}
}
func TestInitialiseMetrics_UnexpectedKey(t *testing.T) {
teardownTestCase := setupTestCase(false)
defer teardownTestCase()
mqmetric.Metrics.Classes[0].Types[0].Elements[0].Description = "New Metric"
_, err := initialiseMetrics(getTestLogger())
if err == nil {
t.Error("Expected skipping metric error")
}
}
func TestInitialiseMetrics_DuplicateKeys(t *testing.T) {
teardownTestCase := setupTestCase(true)
@@ -80,7 +104,7 @@ func TestUpdateMetrics(t *testing.T) {
metrics, _ := initialiseMetrics(getTestLogger())
updateMetrics(metrics)
metric, _ := metrics["ClassName/Type1Name/Element1Name"]
metric, _ := metrics[testKey1]
actual, ok := metric.values[qmgrLabelValue]
if !ok {
@@ -110,7 +134,7 @@ func TestMakeKey(t *testing.T) {
teardownTestCase := setupTestCase(false)
defer teardownTestCase()
expected := "ClassName/Type1Name/Element1Name"
expected := testKey1
actual := makeKey(mqmetric.Metrics.Classes[0].Types[0].Elements[0])
if actual != expected {
t.Errorf("Expected value=%s; actual %s", expected, actual)
@@ -132,15 +156,15 @@ func populateTestMetrics(testValue int, duplicateKey bool) {
metricElement1 := new(mqmetric.MonElement)
metricElement2 := new(mqmetric.MonElement)
metricClass.Name = "ClassName"
metricType1.Name = "Type1Name"
metricType2.Name = "Type2Name"
metricClass.Name = testClassName
metricType1.Name = testTypeName
metricType2.Name = testTypeName
metricElement1.MetricName = "Element1Name"
metricElement1.Description = "Element1Description"
metricElement1.Description = testElement1Description
metricElement1.Values = make(map[string]int64)
metricElement1.Values[qmgrLabelValue] = int64(testValue)
metricElement2.MetricName = "Element2Name"
metricElement2.Description = "Element2Description"
metricElement2.Description = testElement2Description
metricElement2.Values = make(map[string]int64)
metricType1.ObjectTopic = "ObjectTopic"
metricType2.ObjectTopic = "%s"

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@@ -19,7 +19,6 @@ import (
"fmt"
"net"
"strconv"
"strings"
"testing"
"time"
@@ -54,7 +53,6 @@ func TestGoldenPathMetric(t *testing.T) {
func TestMetricNames(t *testing.T) {
t.Parallel()
approvedSuffixes := []string{"bytes", "seconds", "percentage", "count", "total"}
cli, err := client.NewEnvClient()
if err != nil {
t.Fatal(err)
@@ -72,22 +70,23 @@ func TestMetricNames(t *testing.T) {
// Now actually get the metrics (after waiting for some to become available)
metrics := getMetrics(t, port)
if len(metrics) <= 0 {
t.Error("Expected some metrics to be returned but had none...")
names := metricNames()
if len(metrics) != len(names) {
t.Errorf("Expected %d metrics to be returned, received %d", len(names), len(metrics))
}
// Check all the metrics have approved suffixes
// Check all the metrics have the correct names
for _, metric := range metrics {
ok := false
for _, e := range approvedSuffixes {
if strings.HasSuffix(metric.Key, e) {
for _, name := range names {
if metric.Key == "ibmmq_qmgr_"+name {
ok = true
break
}
}
if !ok {
t.Errorf("Metric '%s' does not have an approved suffix", metric.Key)
t.Errorf("Metric '%s' does not have the expected name", metric.Key)
}
}
@@ -387,7 +386,7 @@ func TestChangingValues(t *testing.T) {
conn.Close()
// Now actually get the metrics (after waiting for some to become available)
time.Sleep(15 * time.Second)
time.Sleep(25 * time.Second)
metrics = getMetrics(t, port)
if len(metrics) <= 0 {
t.Fatal("Expected some metrics to be returned but had none...")

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@@ -155,3 +155,105 @@ func metricsContainerConfig() *container.Config {
},
}
}
func metricNames() []string {
// NB: There are currently a total of 93 metrics, but the following 3 do not generate values (based on the queue manager configuration)
// - log_occupied_by_reusable_extents_bytes
// - log_occupied_by_extents_waiting_to_be_archived_bytes
// - log_required_for_media_recovery_bytes
names := []string{
"cpu_load_five_minute_average_percentage",
"cpu_load_fifteen_minute_average_percentage",
"ram_free_percentage",
"ram_total_bytes",
"user_cpu_time_percentage",
"system_cpu_time_percentage",
"cpu_load_one_minute_average_percentage",
"system_cpu_time_estimate_for_queue_manager_percentage",
"ram_total_estimate_for_queue_manager_bytes",
"user_cpu_time_estimate_for_queue_manager_percentage",
"mq_trace_file_system_in_use_bytes",
"mq_trace_file_system_free_space_percentage",
"mq_errors_file_system_in_use_bytes",
"mq_errors_file_system_free_space_percentage",
"mq_fdc_file_count",
"queue_manager_file_system_in_use_bytes",
"queue_manager_file_system_free_space_percentage",
"log_write_size_bytes",
"log_in_use_bytes",
"log_logical_written_bytes",
"log_write_latency_seconds",
"log_current_primary_space_in_use_percentage",
"log_workload_primary_space_utilization_percentage",
"log_max_bytes",
"log_file_system_in_use_bytes",
"log_file_system_max_bytes",
"log_physical_written_bytes",
"create_durable_subscription_count",
"resume_durable_subscription_count",
"create_non_durable_subscription_count",
"failed_create_alter_resume_subscription_count",
"subscription_delete_failure_count",
"mqsubrq_count",
"failed_mqsubrq_count",
"durable_subscriber_high_water_mark_count",
"non_durable_subscriber_high_water_mark_count",
"durable_subscriber_low_water_mark_count",
"delete_non_durable_subscription_count",
"alter_durable_subscription_count",
"delete_durable_subscription_count",
"non_durable_subscriber_low_water_mark_count",
"interval_total_topic_put_bytes",
"published_to_subscribers_message_count",
"published_to_subscribers_bytes",
"non_persistent_topic_mqput_mqput1_count",
"persistent_topic_mqput_mqput1_count",
"failed_topic_mqput_mqput1_count",
"topic_mqput_mqput1_interval_count",
"mqconn_mqconnx_count",
"failed_mqconn_mqconnx_count",
"concurrent_connections_high_water_mark_count",
"mqdisc_count",
"mqopen_count",
"failed_mqopen_count",
"mqclose_count",
"failed_mqclose_count",
"mqinq_count",
"failed_mqinq_count",
"mqset_count",
"failed_mqset_count",
"interval_total_mqput_mqput1_bytes",
"persistent_message_mqput_count",
"failed_mqput_count",
"non_persistent_message_mqput1_count",
"persistent_message_mqput1_count",
"failed_mqput1_count",
"put_non_persistent_messages_bytes",
"interval_total_mqput_mqput1_count",
"put_persistent_messages_bytes",
"mqstat_count",
"non_persistent_message_mqput_count",
"interval_total_destructive_get_count",
"mqctl_count",
"failed_mqget_count",
"got_non_persistent_messages_bytes",
"persistent_message_browse_count",
"expired_message_count",
"purged_queue_count",
"interval_total_destructive_get_bytes",
"non_persistent_message_destructive_get_count",
"got_persistent_messages_bytes",
"non_persistent_message_browse_count",
"failed_browse_count",
"persistent_message_destructive_get_count",
"non_persistent_message_browse_bytes",
"persistent_message_browse_bytes",
"mqcb_count",
"failed_mqcb_count",
"commit_count",
"rollback_count",
}
return names
}