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https://github.com/prometheus-community/windows_exporter.git
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chore: Remove registry based perfdata collector (#1742)
Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
251
internal/collector/mssql/mssql_wait_stats.go
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251
internal/collector/mssql/mssql_wait_stats.go
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@@ -0,0 +1,251 @@
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//go:build windows
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package mssql
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import (
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"fmt"
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"github.com/prometheus-community/windows_exporter/internal/perfdata"
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"github.com/prometheus-community/windows_exporter/internal/types"
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"github.com/prometheus/client_golang/prometheus"
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)
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type collectorWaitStats struct {
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waitStatsPerfDataCollectors map[string]*perfdata.Collector
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waitStatsLockWaits *prometheus.Desc
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waitStatsMemoryGrantQueueWaits *prometheus.Desc
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waitStatsThreadSafeMemoryObjectsWaits *prometheus.Desc
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waitStatsLogWriteWaits *prometheus.Desc
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waitStatsLogBufferWaits *prometheus.Desc
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waitStatsNetworkIOWaits *prometheus.Desc
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waitStatsPageIOLatchWaits *prometheus.Desc
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waitStatsPageLatchWaits *prometheus.Desc
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waitStatsNonPageLatchWaits *prometheus.Desc
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waitStatsWaitForTheWorkerWaits *prometheus.Desc
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waitStatsWorkspaceSynchronizationWaits *prometheus.Desc
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waitStatsTransactionOwnershipWaits *prometheus.Desc
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}
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const (
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waitStatsLockWaits = "Lock waits"
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waitStatsMemoryGrantQueueWaits = "Memory grant queue waits"
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waitStatsThreadSafeMemoryObjectsWaits = "Thread-safe memory objects waits"
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waitStatsLogWriteWaits = "Log write waits"
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waitStatsLogBufferWaits = "Log buffer waits"
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waitStatsNetworkIOWaits = "Network IO waits"
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waitStatsPageIOLatchWaits = "Page IO latch waits"
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waitStatsPageLatchWaits = "Page latch waits"
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waitStatsNonpageLatchWaits = "Non-Page latch waits"
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waitStatsWaitForTheWorkerWaits = "Wait for the worker"
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waitStatsWorkspaceSynchronizationWaits = "Workspace synchronization waits"
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waitStatsTransactionOwnershipWaits = "Transaction ownership waits"
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)
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func (c *Collector) buildWaitStats() error {
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var err error
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c.waitStatsPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
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counters := []string{
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waitStatsLockWaits,
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waitStatsMemoryGrantQueueWaits,
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waitStatsThreadSafeMemoryObjectsWaits,
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waitStatsLogWriteWaits,
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waitStatsLogBufferWaits,
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waitStatsNetworkIOWaits,
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waitStatsPageIOLatchWaits,
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waitStatsPageLatchWaits,
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waitStatsNonpageLatchWaits,
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waitStatsWaitForTheWorkerWaits,
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waitStatsWorkspaceSynchronizationWaits,
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waitStatsTransactionOwnershipWaits,
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}
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for sqlInstance := range c.mssqlInstances {
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c.waitStatsPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Wait Statistics"), perfdata.InstanceAll, counters)
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if err != nil {
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return fmt.Errorf("failed to create Wait Statistics collector for instance %s: %w", sqlInstance, err)
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}
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}
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c.waitStatsLockWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_lock_waits"),
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"(WaitStats.LockWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsMemoryGrantQueueWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_memory_grant_queue_waits"),
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"(WaitStats.MemoryGrantQueueWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsThreadSafeMemoryObjectsWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_thread_safe_memory_objects_waits"),
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"(WaitStats.ThreadSafeMemoryObjectsWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsLogWriteWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_log_write_waits"),
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"(WaitStats.LogWriteWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsLogBufferWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_log_buffer_waits"),
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"(WaitStats.LogBufferWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsNetworkIOWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_network_io_waits"),
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"(WaitStats.NetworkIOWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsPageIOLatchWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_page_io_latch_waits"),
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"(WaitStats.PageIOLatchWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsPageLatchWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_page_latch_waits"),
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"(WaitStats.PageLatchWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsNonPageLatchWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_nonpage_latch_waits"),
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"(WaitStats.NonpageLatchWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsWaitForTheWorkerWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_wait_for_the_worker_waits"),
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"(WaitStats.WaitForTheWorkerWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsWorkspaceSynchronizationWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_workspace_synchronization_waits"),
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"(WaitStats.WorkspaceSynchronizationWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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c.waitStatsTransactionOwnershipWaits = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "waitstats_transaction_ownership_waits"),
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"(WaitStats.TransactionOwnershipWaits)",
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[]string{"mssql_instance", "item"},
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nil,
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)
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return nil
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}
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func (c *Collector) collectWaitStats(ch chan<- prometheus.Metric) error {
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return c.collect(ch, subCollectorWaitStats, c.waitStatsPerfDataCollectors, c.collectWaitStatsInstance)
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}
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func (c *Collector) collectWaitStatsInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
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perfData, err := perfDataCollector.Collect()
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if err != nil {
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return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Wait Statistics"), err)
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}
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for item, data := range perfData {
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsLockWaits,
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prometheus.CounterValue,
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data[waitStatsLockWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsMemoryGrantQueueWaits,
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prometheus.CounterValue,
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data[waitStatsMemoryGrantQueueWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsThreadSafeMemoryObjectsWaits,
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prometheus.CounterValue,
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data[waitStatsThreadSafeMemoryObjectsWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsLogWriteWaits,
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prometheus.CounterValue,
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data[waitStatsLogWriteWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsLogBufferWaits,
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prometheus.CounterValue,
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data[waitStatsLogBufferWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsNetworkIOWaits,
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prometheus.CounterValue,
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data[waitStatsNetworkIOWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsPageIOLatchWaits,
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prometheus.CounterValue,
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data[waitStatsPageIOLatchWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsPageLatchWaits,
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prometheus.CounterValue,
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data[waitStatsPageLatchWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsNonPageLatchWaits,
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prometheus.CounterValue,
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data[waitStatsNonpageLatchWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsWaitForTheWorkerWaits,
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prometheus.CounterValue,
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data[waitStatsWaitForTheWorkerWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsWorkspaceSynchronizationWaits,
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prometheus.CounterValue,
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data[waitStatsWorkspaceSynchronizationWaits].FirstValue,
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sqlInstance, item,
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)
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ch <- prometheus.MustNewConstMetric(
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c.waitStatsTransactionOwnershipWaits,
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prometheus.CounterValue,
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data[waitStatsTransactionOwnershipWaits].FirstValue,
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sqlInstance, item,
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)
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}
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return nil
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}
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func (c *Collector) closeWaitStats() {
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for _, perfDataCollector := range c.waitStatsPerfDataCollectors {
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perfDataCollector.Close()
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}
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}
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