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windows_exporter/collector/iis.go

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//go:build windows
// +build windows
package collector
import (
"errors"
"fmt"
"regexp"
"sort"
"strings"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/windows/registry"
)
const (
FlagIISSiteOldExclude = "collector.iis.site-blacklist"
FlagIISSiteOldInclude = "collector.iis.site-whitelist"
FlagIISAppOldExclude = "collector.iis.app-blacklist"
FlagIISAppOldInclude = "collector.iis.app-whitelist"
FlagIISSiteExclude = "collector.iis.site-exclude"
FlagIISSiteInclude = "collector.iis.site-include"
FlagIISAppExclude = "collector.iis.app-exclude"
FlagIISAppInclude = "collector.iis.app-include"
)
var (
oldSiteInclude *string
oldSiteExclude *string
oldAppInclude *string
oldAppExclude *string
siteInclude *string
siteExclude *string
appInclude *string
appExclude *string
siteIncludeSet bool
siteExcludeSet bool
appIncludeSet bool
appExcludeSet bool
)
type simple_version struct {
major uint64
minor uint64
}
func getIISVersion(logger log.Logger) simple_version {
k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\InetStp\`, registry.QUERY_VALUE)
if err != nil {
_ = level.Warn(logger).Log("msg", "Couldn't open registry to determine IIS version", "err", err)
return simple_version{}
}
defer func() {
err = k.Close()
if err != nil {
_ = level.Warn(logger).Log("msg", fmt.Sprintf("Failed to close registry key"), "err", err)
}
}()
major, _, err := k.GetIntegerValue("MajorVersion")
if err != nil {
_ = level.Warn(logger).Log("msg", "Couldn't open registry to determine IIS version", "err", err)
return simple_version{}
}
minor, _, err := k.GetIntegerValue("MinorVersion")
if err != nil {
_ = level.Warn(logger).Log("msg", "Couldn't open registry to determine IIS version", "err", err)
return simple_version{}
}
_ = level.Debug(logger).Log("msg", fmt.Sprintf("Detected IIS %d.%d\n", major, minor))
return simple_version{
major: major,
minor: minor,
}
}
type IISCollector struct {
logger log.Logger
// Web Service
CurrentAnonymousUsers *prometheus.Desc
CurrentBlockedAsyncIORequests *prometheus.Desc
CurrentCGIRequests *prometheus.Desc
CurrentConnections *prometheus.Desc
CurrentISAPIExtensionRequests *prometheus.Desc
CurrentNonAnonymousUsers *prometheus.Desc
ServiceUptime *prometheus.Desc
TotalBytesReceived *prometheus.Desc
TotalBytesSent *prometheus.Desc
TotalAnonymousUsers *prometheus.Desc
TotalBlockedAsyncIORequests *prometheus.Desc
TotalCGIRequests *prometheus.Desc
TotalConnectionAttemptsAllInstances *prometheus.Desc
TotalRequests *prometheus.Desc
TotalFilesReceived *prometheus.Desc
TotalFilesSent *prometheus.Desc
TotalISAPIExtensionRequests *prometheus.Desc
TotalLockedErrors *prometheus.Desc
TotalLogonAttempts *prometheus.Desc
TotalNonAnonymousUsers *prometheus.Desc
TotalNotFoundErrors *prometheus.Desc
TotalRejectedAsyncIORequests *prometheus.Desc
siteIncludePattern *regexp.Regexp
siteExcludePattern *regexp.Regexp
// APP_POOL_WAS
CurrentApplicationPoolState *prometheus.Desc
CurrentApplicationPoolUptime *prometheus.Desc
CurrentWorkerProcesses *prometheus.Desc
MaximumWorkerProcesses *prometheus.Desc
RecentWorkerProcessFailures *prometheus.Desc
TimeSinceLastWorkerProcessFailure *prometheus.Desc
TotalApplicationPoolRecycles *prometheus.Desc
TotalApplicationPoolUptime *prometheus.Desc
TotalWorkerProcessesCreated *prometheus.Desc
TotalWorkerProcessFailures *prometheus.Desc
TotalWorkerProcessPingFailures *prometheus.Desc
TotalWorkerProcessShutdownFailures *prometheus.Desc
TotalWorkerProcessStartupFailures *prometheus.Desc
// W3SVC_W3WP
Threads *prometheus.Desc
MaximumThreads *prometheus.Desc
RequestsTotal *prometheus.Desc
RequestsActive *prometheus.Desc
ActiveFlushedEntries *prometheus.Desc
CurrentFileCacheMemoryUsage *prometheus.Desc
MaximumFileCacheMemoryUsage *prometheus.Desc
FileCacheFlushesTotal *prometheus.Desc
FileCacheQueriesTotal *prometheus.Desc
FilesCachedMissesTotal *prometheus.Desc
FileCacheHitsTotal *prometheus.Desc
FilesCached *prometheus.Desc
FilesCachedTotal *prometheus.Desc
FilesFlushedTotal *prometheus.Desc
URICacheFlushesTotal *prometheus.Desc
URICacheQueriesTotal *prometheus.Desc
URICacheHitsTotal *prometheus.Desc
URICacheMissesTotal *prometheus.Desc
URIsCached *prometheus.Desc
URIsCachedTotal *prometheus.Desc
URIsFlushedTotal *prometheus.Desc
MetadataCached *prometheus.Desc
MetadataCacheFlushes *prometheus.Desc
MetadataCacheQueriesTotal *prometheus.Desc
MetadataCacheHitsTotal *prometheus.Desc
MetadataCacheMissesTotal *prometheus.Desc
MetadataCachedTotal *prometheus.Desc
MetadataFlushedTotal *prometheus.Desc
OutputCacheActiveFlushedItems *prometheus.Desc
OutputCacheItems *prometheus.Desc
OutputCacheMemoryUsage *prometheus.Desc
OutputCacheQueriesTotal *prometheus.Desc
OutputCacheHitsTotal *prometheus.Desc
OutputCacheMissesTotal *prometheus.Desc
OutputCacheFlushedItemsTotal *prometheus.Desc
OutputCacheFlushesTotal *prometheus.Desc
// IIS 8+ Only
RequestErrorsTotal *prometheus.Desc
WebSocketRequestsActive *prometheus.Desc
WebSocketConnectionAttempts *prometheus.Desc
WebSocketConnectionsAccepted *prometheus.Desc
WebSocketConnectionsRejected *prometheus.Desc
// Web Service Cache
ServiceCache_ActiveFlushedEntries *prometheus.Desc
ServiceCache_CurrentFileCacheMemoryUsage *prometheus.Desc
ServiceCache_MaximumFileCacheMemoryUsage *prometheus.Desc
ServiceCache_FileCacheFlushesTotal *prometheus.Desc
ServiceCache_FileCacheQueriesTotal *prometheus.Desc
ServiceCache_FileCacheHitsTotal *prometheus.Desc
ServiceCache_FilesCached *prometheus.Desc
ServiceCache_FilesCachedTotal *prometheus.Desc
ServiceCache_FilesFlushedTotal *prometheus.Desc
ServiceCache_URICacheFlushesTotal *prometheus.Desc
ServiceCache_URICacheQueriesTotal *prometheus.Desc
ServiceCache_URICacheHitsTotal *prometheus.Desc
ServiceCache_URIsCached *prometheus.Desc
ServiceCache_URIsCachedTotal *prometheus.Desc
ServiceCache_URIsFlushedTotal *prometheus.Desc
ServiceCache_MetadataCached *prometheus.Desc
ServiceCache_MetadataCacheFlushes *prometheus.Desc
ServiceCache_MetadataCacheQueriesTotal *prometheus.Desc
ServiceCache_MetadataCacheHitsTotal *prometheus.Desc
ServiceCache_MetadataCachedTotal *prometheus.Desc
ServiceCache_MetadataFlushedTotal *prometheus.Desc
ServiceCache_OutputCacheActiveFlushedItems *prometheus.Desc
ServiceCache_OutputCacheItems *prometheus.Desc
ServiceCache_OutputCacheMemoryUsage *prometheus.Desc
ServiceCache_OutputCacheQueriesTotal *prometheus.Desc
ServiceCache_OutputCacheHitsTotal *prometheus.Desc
ServiceCache_OutputCacheFlushedItemsTotal *prometheus.Desc
ServiceCache_OutputCacheFlushesTotal *prometheus.Desc
appIncludePattern *regexp.Regexp
appExcludePattern *regexp.Regexp
iis_version simple_version
}
func newIISCollectorFlags(app *kingpin.Application) {
oldSiteInclude = app.Flag(FlagIISSiteOldInclude, "DEPRECATED: Use --collector.iis.site-include").Hidden().String()
oldSiteExclude = app.Flag(FlagIISSiteOldExclude, "DEPRECATED: Use --collector.iis.site-exclude").Hidden().String()
oldAppInclude = app.Flag(FlagIISAppOldInclude, "DEPRECATED: Use --collector.iis.app-include").Hidden().String()
oldAppExclude = app.Flag(FlagIISAppOldExclude, "DEPRECATED: Use --collector.iis.app-exclude").Hidden().String()
siteInclude = app.Flag(
FlagIISSiteInclude,
"Regexp of sites to include. Site name must both match include and not match exclude to be included.",
).Default(".+").PreAction(func(c *kingpin.ParseContext) error {
siteIncludeSet = true
return nil
}).String()
siteExclude = app.Flag(
FlagIISSiteExclude,
"Regexp of sites to exclude. Site name must both match include and not match exclude to be included.",
).Default("").PreAction(func(c *kingpin.ParseContext) error {
siteExcludeSet = true
return nil
}).String()
appInclude = app.Flag(
FlagIISAppInclude,
"Regexp of apps to include. App name must both match include and not match exclude to be included.",
).Default(".+").PreAction(func(c *kingpin.ParseContext) error {
appIncludeSet = true
return nil
}).String()
appExclude = app.Flag(
FlagIISAppExclude,
"Regexp of apps to include. App name must both match include and not match exclude to be included.",
).Default("").PreAction(func(c *kingpin.ParseContext) error {
siteExcludeSet = true
return nil
}).String()
}
func newIISCollector(logger log.Logger) (Collector, error) {
const subsystem = "iis"
logger = log.With(logger, "collector", subsystem)
if *oldSiteExclude != "" {
if !siteExcludeSet {
_ = level.Warn(logger).Log("msg", "--collector.iis.site-blacklist is DEPRECATED and will be removed in a future release, use --collector.iis.site-exclude")
*siteExclude = *oldSiteExclude
} else {
return nil, errors.New("--collector.iis.site-blacklist and --collector.iis.site-exclude are mutually exclusive")
}
}
if *oldSiteInclude != "" {
if !siteIncludeSet {
_ = level.Warn(logger).Log("msg", "--collector.iis.site-whitelist is DEPRECATED and will be removed in a future release, use --collector.iis.site-include")
*siteInclude = *oldSiteInclude
} else {
return nil, errors.New("--collector.iis.site-whitelist and --collector.iis.site-include are mutually exclusive")
}
}
if *oldAppExclude != "" {
if !appExcludeSet {
_ = level.Warn(logger).Log("msg", "--collector.iis.app-blacklist is DEPRECATED and will be removed in a future release, use --collector.iis.app-exclude")
*appExclude = *oldAppExclude
} else {
return nil, errors.New("--collector.iis.app-blacklist and --collector.iis.app-exclude are mutually exclusive")
}
}
if *oldAppInclude != "" {
if !appIncludeSet {
_ = level.Warn(logger).Log("msg", "--collector.iis.app-whitelist is DEPRECATED and will be removed in a future release, use --collector.iis.app-include")
*appInclude = *oldAppInclude
} else {
return nil, errors.New("--collector.iis.app-whitelist and --collector.iis.app-include are mutually exclusive")
}
}
return &IISCollector{
logger: logger,
iis_version: getIISVersion(logger),
siteIncludePattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *siteInclude)),
siteExcludePattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *siteExclude)),
appIncludePattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *appInclude)),
appExcludePattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *appExclude)),
// Web Service
CurrentAnonymousUsers: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_anonymous_users"),
"Number of users who currently have an anonymous connection using the Web service (WebService.CurrentAnonymousUsers)",
[]string{"site"},
nil,
),
CurrentBlockedAsyncIORequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_blocked_async_io_requests"),
"Current requests temporarily blocked due to bandwidth throttling settings (WebService.CurrentBlockedAsyncIORequests)",
[]string{"site"},
nil,
),
CurrentCGIRequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_cgi_requests"),
"Current number of CGI requests being simultaneously processed by the Web service (WebService.CurrentCGIRequests)",
[]string{"site"},
nil,
),
CurrentConnections: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_connections"),
"Current number of connections established with the Web service (WebService.CurrentConnections)",
[]string{"site"},
nil,
),
CurrentISAPIExtensionRequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_isapi_extension_requests"),
"Current number of ISAPI requests being simultaneously processed by the Web service (WebService.CurrentISAPIExtensionRequests)",
[]string{"site"},
nil,
),
CurrentNonAnonymousUsers: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_non_anonymous_users"),
"Number of users who currently have a non-anonymous connection using the Web service (WebService.CurrentNonAnonymousUsers)",
[]string{"site"},
nil,
),
ServiceUptime: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "service_uptime"),
"Number of seconds the WebService is up (WebService.ServiceUptime)",
[]string{"site"},
nil,
),
TotalBytesReceived: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "received_bytes_total"),
"Number of data bytes that have been received by the Web service (WebService.TotalBytesReceived)",
[]string{"site"},
nil,
),
TotalBytesSent: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "sent_bytes_total"),
"Number of data bytes that have been sent by the Web service (WebService.TotalBytesSent)",
[]string{"site"},
nil,
),
TotalAnonymousUsers: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "anonymous_users_total"),
"Total number of users who established an anonymous connection with the Web service (WebService.TotalAnonymousUsers)",
[]string{"site"},
nil,
),
TotalBlockedAsyncIORequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "blocked_async_io_requests_total"),
"Total requests temporarily blocked due to bandwidth throttling settings (WebService.TotalBlockedAsyncIORequests)",
[]string{"site"},
nil,
),
TotalCGIRequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "cgi_requests_total"),
"Total CGI requests is the total number of CGI requests (WebService.TotalCGIRequests)",
[]string{"site"},
nil,
),
TotalConnectionAttemptsAllInstances: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "connection_attempts_all_instances_total"),
"Number of connections that have been attempted using the Web service (WebService.TotalConnectionAttemptsAllInstances)",
[]string{"site"},
nil,
),
TotalRequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "requests_total"),
"Number of HTTP requests (WebService.TotalRequests)",
[]string{"site", "method"},
nil,
),
TotalFilesReceived: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "files_received_total"),
"Number of files received by the Web service (WebService.TotalFilesReceived)",
[]string{"site"},
nil,
),
TotalFilesSent: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "files_sent_total"),
"Number of files sent by the Web service (WebService.TotalFilesSent)",
[]string{"site"},
nil,
),
TotalISAPIExtensionRequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "ipapi_extension_requests_total"),
"ISAPI Extension Requests received (WebService.TotalISAPIExtensionRequests)",
[]string{"site"},
nil,
),
TotalLockedErrors: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "locked_errors_total"),
"Number of requests that couldn't be satisfied by the server because the requested resource was locked (WebService.TotalLockedErrors)",
[]string{"site"},
nil,
),
TotalLogonAttempts: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "logon_attempts_total"),
"Number of logons attempts to the Web Service (WebService.TotalLogonAttempts)",
[]string{"site"},
nil,
),
TotalNonAnonymousUsers: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "non_anonymous_users_total"),
"Number of users who established a non-anonymous connection with the Web service (WebService.TotalNonAnonymousUsers)",
[]string{"site"},
nil,
),
TotalNotFoundErrors: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "not_found_errors_total"),
"Number of requests that couldn't be satisfied by the server because the requested document could not be found (WebService.TotalNotFoundErrors)",
[]string{"site"},
nil,
),
TotalRejectedAsyncIORequests: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "rejected_async_io_requests_total"),
"Requests rejected due to bandwidth throttling settings (WebService.TotalRejectedAsyncIORequests)",
[]string{"site"},
nil,
),
// APP_POOL_WAS
CurrentApplicationPoolState: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_application_pool_state"),
"The current status of the application pool (1 - Uninitialized, 2 - Initialized, 3 - Running, 4 - Disabling, 5 - Disabled, 6 - Shutdown Pending, 7 - Delete Pending) (CurrentApplicationPoolState)",
[]string{"app", "state"},
nil,
),
CurrentApplicationPoolUptime: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_application_pool_start_time"),
"The unix timestamp for the application pool start time (CurrentApplicationPoolUptime)",
[]string{"app"},
nil,
),
CurrentWorkerProcesses: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "current_worker_processes"),
"The current number of worker processes that are running in the application pool (CurrentWorkerProcesses)",
[]string{"app"},
nil,
),
MaximumWorkerProcesses: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "maximum_worker_processes"),
"The maximum number of worker processes that have been created for the application pool since Windows Process Activation Service (WAS) started (MaximumWorkerProcesses)",
[]string{"app"},
nil,
),
RecentWorkerProcessFailures: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "recent_worker_process_failures"),
"The number of times that worker processes for the application pool failed during the rapid-fail protection interval (RecentWorkerProcessFailures)",
[]string{"app"},
nil,
),
TimeSinceLastWorkerProcessFailure: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "time_since_last_worker_process_failure"),
"The length of time, in seconds, since the last worker process failure occurred for the application pool (TimeSinceLastWorkerProcessFailure)",
[]string{"app"},
nil,
),
TotalApplicationPoolRecycles: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_application_pool_recycles"),
"The number of times that the application pool has been recycled since Windows Process Activation Service (WAS) started (TotalApplicationPoolRecycles)",
[]string{"app"},
nil,
),
TotalApplicationPoolUptime: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_application_pool_start_time"),
"The unix timestamp for the application pool of when the Windows Process Activation Service (WAS) started (TotalApplicationPoolUptime)",
[]string{"app"},
nil,
),
TotalWorkerProcessesCreated: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_worker_processes_created"),
"The number of worker processes created for the application pool since Windows Process Activation Service (WAS) started (TotalWorkerProcessesCreated)",
[]string{"app"},
nil,
),
TotalWorkerProcessFailures: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_worker_process_failures"),
"The number of times that worker processes have crashed since the application pool was started (TotalWorkerProcessFailures)",
[]string{"app"},
nil,
),
TotalWorkerProcessPingFailures: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_worker_process_ping_failures"),
"The number of times that Windows Process Activation Service (WAS) did not receive a response to ping messages sent to a worker process (TotalWorkerProcessPingFailures)",
[]string{"app"},
nil,
),
TotalWorkerProcessShutdownFailures: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_worker_process_shutdown_failures"),
"The number of times that Windows Process Activation Service (WAS) failed to shut down a worker process (TotalWorkerProcessShutdownFailures)",
[]string{"app"},
nil,
),
TotalWorkerProcessStartupFailures: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_worker_process_startup_failures"),
"The number of times that Windows Process Activation Service (WAS) failed to start a worker process (TotalWorkerProcessStartupFailures)",
[]string{"app"},
nil,
),
// W3SVC_W3WP
Threads: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_threads"),
"Number of threads actively processing requests in the worker process",
[]string{"app", "pid", "state"},
nil,
),
MaximumThreads: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_max_threads"),
"Maximum number of threads to which the thread pool can grow as needed",
[]string{"app", "pid"},
nil,
),
RequestsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_requests_total"),
"Total number of HTTP requests served by the worker process",
[]string{"app", "pid"},
nil,
),
RequestsActive: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_current_requests"),
"Current number of requests being processed by the worker process",
[]string{"app", "pid"},
nil,
),
ActiveFlushedEntries: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_cache_active_flushed_entries"),
"Number of file handles cached in user-mode that will be closed when all current transfers complete.",
[]string{"app", "pid"},
nil,
),
CurrentFileCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_memory_bytes"),
"Current number of bytes used by user-mode file cache",
[]string{"app", "pid"},
nil,
),
MaximumFileCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_max_memory_bytes"),
"Maximum number of bytes used by user-mode file cache",
[]string{"app", "pid"},
nil,
),
FileCacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_flushes_total"),
"Total number of files removed from the user-mode cache",
[]string{"app", "pid"},
nil,
),
FileCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_queries_total"),
"Total file cache queries (hits + misses)",
[]string{"app", "pid"},
nil,
),
FileCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_hits_total"),
"Total number of successful lookups in the user-mode file cache",
[]string{"app", "pid"},
nil,
),
FilesCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_items"),
"Current number of files whose contents are present in user-mode cache",
[]string{"app", "pid"},
nil,
),
FilesCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_items_total"),
"Total number of files whose contents were ever added to the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
FilesFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_file_cache_items_flushed_total"),
"Total number of file handles that have been removed from the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
URICacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_flushes_total"),
"Total number of URI cache flushes (since service startup)",
[]string{"app", "pid"},
nil,
),
URICacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_queries_total"),
"Total number of uri cache queries (hits + misses)",
[]string{"app", "pid"},
nil,
),
URICacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_hits_total"),
"Total number of successful lookups in the user-mode URI cache (since service startup)",
[]string{"app", "pid"},
nil,
),
URIsCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_items"),
"Number of URI information blocks currently in the user-mode cache",
[]string{"app", "pid"},
nil,
),
URIsCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_items_total"),
"Total number of URI information blocks added to the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
URIsFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_uri_cache_items_flushed_total"),
"The number of URI information blocks that have been removed from the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
MetadataCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_items"),
"Number of metadata information blocks currently present in user-mode cache",
[]string{"app", "pid"},
nil,
),
MetadataCacheFlushes: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_flushes_total"),
"Total number of user-mode metadata cache flushes (since service startup)",
[]string{"app", "pid"},
nil,
),
MetadataCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_queries_total"),
"Total metadata cache queries (hits + misses)",
[]string{"app", "pid"},
nil,
),
MetadataCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_hits_total"),
"Total number of successful lookups in the user-mode metadata cache (since service startup)",
[]string{"app", "pid"},
nil,
),
MetadataCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_items_cached_total"),
"Total number of metadata information blocks added to the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
MetadataFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_metadata_cache_items_flushed_total"),
"Total number of metadata information blocks removed from the user-mode cache (since service startup)",
[]string{"app", "pid"},
nil,
),
OutputCacheActiveFlushedItems: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_active_flushed_items"),
"",
[]string{"app", "pid"},
nil,
),
OutputCacheItems: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_items"),
"Number of items current present in output cache",
[]string{"app", "pid"},
nil,
),
OutputCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_memory_bytes"),
"Current number of bytes used by output cache",
[]string{"app", "pid"},
nil,
),
OutputCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_queries_total"),
"Total number of output cache queries (hits + misses)",
[]string{"app", "pid"},
nil,
),
OutputCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_hits_total"),
"Total number of successful lookups in output cache (since service startup)",
[]string{"app", "pid"},
nil,
),
OutputCacheFlushedItemsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_items_flushed_total"),
"Total number of items flushed from output cache (since service startup)",
[]string{"app", "pid"},
nil,
),
OutputCacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_output_cache_flushes_total"),
"Total number of flushes of output cache (since service startup)",
[]string{"app", "pid"},
nil,
),
// W3SVC_W3WP_IIS8
RequestErrorsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_request_errors_total"),
"Total number of requests that returned an error",
[]string{"app", "pid", "status_code"},
nil,
),
WebSocketRequestsActive: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_current_websocket_requests"),
"",
[]string{"app", "pid"},
nil,
),
WebSocketConnectionAttempts: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_websocket_connection_attempts_total"),
"",
[]string{"app", "pid"},
nil,
),
WebSocketConnectionsAccepted: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_websocket_connection_accepted_total"),
"",
[]string{"app", "pid"},
nil,
),
WebSocketConnectionsRejected: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "worker_websocket_connection_rejected_total"),
"",
[]string{"app", "pid"},
nil,
),
// Web Service Cache
ServiceCache_ActiveFlushedEntries: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_cache_active_flushed_entries"),
"Number of file handles cached that will be closed when all current transfers complete.",
nil,
nil,
),
ServiceCache_CurrentFileCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_memory_bytes"),
"Current number of bytes used by file cache",
nil,
nil,
),
ServiceCache_MaximumFileCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_max_memory_bytes"),
"Maximum number of bytes used by file cache",
nil,
nil,
),
ServiceCache_FileCacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_flushes_total"),
"Total number of file cache flushes (since service startup)",
nil,
nil,
),
ServiceCache_FileCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_queries_total"),
"Total number of file cache queries (hits + misses)",
nil,
nil,
),
ServiceCache_FileCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_hits_total"),
"Total number of successful lookups in the user-mode file cache",
nil,
nil,
),
ServiceCache_FilesCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_items"),
"Current number of files whose contents are present in cache",
nil,
nil,
),
ServiceCache_FilesCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_items_total"),
"Total number of files whose contents were ever added to the cache (since service startup)",
nil,
nil,
),
ServiceCache_FilesFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_file_cache_items_flushed_total"),
"Total number of file handles that have been removed from the cache (since service startup)",
nil,
nil,
),
ServiceCache_URICacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_flushes_total"),
"Total number of URI cache flushes (since service startup)",
[]string{"mode"},
nil,
),
ServiceCache_URICacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_queries_total"),
"Total number of uri cache queries (hits + misses)",
[]string{"mode"},
nil,
),
ServiceCache_URICacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_hits_total"),
"Total number of successful lookups in the URI cache (since service startup)",
[]string{"mode"},
nil,
),
ServiceCache_URIsCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_items"),
"Number of URI information blocks currently in the cache",
[]string{"mode"},
nil,
),
ServiceCache_URIsCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_items_total"),
"Total number of URI information blocks added to the cache (since service startup)",
[]string{"mode"},
nil,
),
ServiceCache_URIsFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_uri_cache_items_flushed_total"),
"The number of URI information blocks that have been removed from the cache (since service startup)",
[]string{"mode"},
nil,
),
ServiceCache_MetadataCached: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_items"),
"Number of metadata information blocks currently present in cache",
nil,
nil,
),
ServiceCache_MetadataCacheFlushes: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_flushes_total"),
"Total number of metadata cache flushes (since service startup)",
nil,
nil,
),
ServiceCache_MetadataCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_queries_total"),
"Total metadata cache queries (hits + misses)",
nil,
nil,
),
ServiceCache_MetadataCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_hits_total"),
"Total number of successful lookups in the metadata cache (since service startup)",
nil,
nil,
),
ServiceCache_MetadataCachedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_items_cached_total"),
"Total number of metadata information blocks added to the cache (since service startup)",
nil,
nil,
),
ServiceCache_MetadataFlushedTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_metadata_cache_items_flushed_total"),
"Total number of metadata information blocks removed from the cache (since service startup)",
nil,
nil,
),
ServiceCache_OutputCacheActiveFlushedItems: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_active_flushed_items"),
"",
nil,
nil,
),
ServiceCache_OutputCacheItems: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_items"),
"Number of items current present in output cache",
nil,
nil,
),
ServiceCache_OutputCacheMemoryUsage: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_memory_bytes"),
"Current number of bytes used by output cache",
nil,
nil,
),
ServiceCache_OutputCacheQueriesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_queries_total"),
"Total output cache queries (hits + misses)",
nil,
nil,
),
ServiceCache_OutputCacheHitsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_hits_total"),
"Total number of successful lookups in output cache (since service startup)",
nil,
nil,
),
ServiceCache_OutputCacheFlushedItemsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_items_flushed_total"),
"Total number of items flushed from output cache (since service startup)",
nil,
nil,
),
ServiceCache_OutputCacheFlushesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "server_output_cache_flushes_total"),
"Total number of flushes of output cache (since service startup)",
nil,
nil,
),
}, nil
}
// Collect sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *IISCollector) Collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) error {
if desc, err := c.collectWebService(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting iis metrics", "desc", desc, "err", err)
return err
}
if desc, err := c.collectAPP_POOL_WAS(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting iis metrics", "desc", desc, "err", err)
return err
}
if desc, err := c.collectW3SVC_W3WP(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting iis metrics", "desc", desc, "err", err)
return err
}
if desc, err := c.collectWebServiceCache(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting iis metrics", "desc", desc, "err", err)
return err
}
return nil
}
type perflibWebService struct {
Name string
CurrentAnonymousUsers float64 `perflib:"Current Anonymous Users"`
CurrentBlockedAsyncIORequests float64 `perflib:"Current Blocked Async I/O Requests"`
CurrentCGIRequests float64 `perflib:"Current CGI Requests"`
CurrentConnections float64 `perflib:"Current Connections"`
CurrentISAPIExtensionRequests float64 `perflib:"Current ISAPI Extension Requests"`
CurrentNonAnonymousUsers float64 `perflib:"Current NonAnonymous Users"`
ServiceUptime float64 `perflib:"Service Uptime"`
TotalBytesReceived float64 `perflib:"Total Bytes Received"`
TotalBytesSent float64 `perflib:"Total Bytes Sent"`
TotalAnonymousUsers float64 `perflib:"Total Anonymous Users"`
TotalBlockedAsyncIORequests float64 `perflib:"Total Blocked Async I/O Requests"`
TotalCGIRequests float64 `perflib:"Total CGI Requests"`
TotalConnectionAttemptsAllInstances float64 `perflib:"Total Connection Attempts (all instances)"`
TotalFilesReceived float64 `perflib:"Total Files Received"`
TotalFilesSent float64 `perflib:"Total Files Sent"`
TotalISAPIExtensionRequests float64 `perflib:"Total ISAPI Extension Requests"`
TotalLockedErrors float64 `perflib:"Total Locked Errors"`
TotalLogonAttempts float64 `perflib:"Total Logon Attempts"`
TotalNonAnonymousUsers float64 `perflib:"Total NonAnonymous Users"`
TotalNotFoundErrors float64 `perflib:"Total Not Found Errors"`
TotalRejectedAsyncIORequests float64 `perflib:"Total Rejected Async I/O Requests"`
TotalCopyRequests float64 `perflib:"Total Copy Requests"`
TotalDeleteRequests float64 `perflib:"Total Delete Requests"`
TotalGetRequests float64 `perflib:"Total Get Requests"`
TotalHeadRequests float64 `perflib:"Total Head Requests"`
TotalLockRequests float64 `perflib:"Total Lock Requests"`
TotalMkcolRequests float64 `perflib:"Total Mkcol Requests"`
TotalMoveRequests float64 `perflib:"Total Move Requests"`
TotalOptionsRequests float64 `perflib:"Total Options Requests"`
TotalOtherRequests float64 `perflib:"Total Other Request Methods"`
TotalPostRequests float64 `perflib:"Total Post Requests"`
TotalPropfindRequests float64 `perflib:"Total Propfind Requests"`
TotalProppatchRequests float64 `perflib:"Total Proppatch Requests"`
TotalPutRequests float64 `perflib:"Total Put Requests"`
TotalSearchRequests float64 `perflib:"Total Search Requests"`
TotalTraceRequests float64 `perflib:"Total Trace Requests"`
TotalUnlockRequests float64 `perflib:"Total Unlock Requests"`
}
// Fulfill the hasGetIISName interface
func (p perflibWebService) getIISName() string {
return p.Name
}
// Fulfill the hasGetIISName interface
func (p perflibAPP_POOL_WAS) getIISName() string {
return p.Name
}
// Fulfill the hasGetIISName interface
func (p perflibW3SVC_W3WP) getIISName() string {
return p.Name
}
// Fulfill the hasGetIISName interface
func (p perflibW3SVC_W3WP_IIS8) getIISName() string {
return p.Name
}
// Required as Golang doesn't allow access to struct fields in generic functions. That restriction may be removed in a future release.
type hasGetIISName interface {
getIISName() string
}
// Deduplicate IIS site names from various IIS perflib objects.
//
// E.G. Given the following list of site names, "Site_B" would be
// discarded, and "Site_B#2" would be kept and presented as "Site_B" in the
// collector metrics.
// [ "Site_A", "Site_B", "Site_C", "Site_B#2" ]
func dedupIISNames[V hasGetIISName](services []V) map[string]V {
// Ensure IIS entry with the highest suffix occurs last
sort.SliceStable(services, func(i, j int) bool {
return services[i].getIISName() < services[j].getIISName()
})
var webServiceDeDuplicated = make(map[string]V)
// Use map to deduplicate IIS entries
for _, entry := range services {
name := strings.Split(entry.getIISName(), "#")[0]
webServiceDeDuplicated[name] = entry
}
return webServiceDeDuplicated
}
func (c *IISCollector) collectWebService(ctx *ScrapeContext, ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
var webService []perflibWebService
if err := unmarshalObject(ctx.perfObjects["Web Service"], &webService, c.logger); err != nil {
return nil, err
}
webServiceDeDuplicated := dedupIISNames(webService)
for name, app := range webServiceDeDuplicated {
if name == "_Total" || c.siteExcludePattern.MatchString(name) || !c.siteIncludePattern.MatchString(name) {
continue
}
ch <- prometheus.MustNewConstMetric(
c.CurrentAnonymousUsers,
prometheus.GaugeValue,
app.CurrentAnonymousUsers,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentBlockedAsyncIORequests,
prometheus.GaugeValue,
app.CurrentBlockedAsyncIORequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentCGIRequests,
prometheus.GaugeValue,
app.CurrentCGIRequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentConnections,
prometheus.GaugeValue,
app.CurrentConnections,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentISAPIExtensionRequests,
prometheus.GaugeValue,
app.CurrentISAPIExtensionRequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentNonAnonymousUsers,
prometheus.GaugeValue,
app.CurrentNonAnonymousUsers,
name,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceUptime,
prometheus.GaugeValue,
app.ServiceUptime,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalBytesReceived,
prometheus.CounterValue,
app.TotalBytesReceived,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalBytesSent,
prometheus.CounterValue,
app.TotalBytesSent,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalAnonymousUsers,
prometheus.CounterValue,
app.TotalAnonymousUsers,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalBlockedAsyncIORequests,
prometheus.CounterValue,
app.TotalBlockedAsyncIORequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalCGIRequests,
prometheus.CounterValue,
app.TotalCGIRequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalConnectionAttemptsAllInstances,
prometheus.CounterValue,
app.TotalConnectionAttemptsAllInstances,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalFilesReceived,
prometheus.CounterValue,
app.TotalFilesReceived,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalFilesSent,
prometheus.CounterValue,
app.TotalFilesSent,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalISAPIExtensionRequests,
prometheus.CounterValue,
app.TotalISAPIExtensionRequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalLockedErrors,
prometheus.CounterValue,
app.TotalLockedErrors,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalLogonAttempts,
prometheus.CounterValue,
app.TotalLogonAttempts,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalNonAnonymousUsers,
prometheus.CounterValue,
app.TotalNonAnonymousUsers,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalNotFoundErrors,
prometheus.CounterValue,
app.TotalNotFoundErrors,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalRejectedAsyncIORequests,
prometheus.CounterValue,
app.TotalRejectedAsyncIORequests,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalOtherRequests,
name,
"other",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalCopyRequests,
name,
"COPY",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalDeleteRequests,
name,
"DELETE",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalGetRequests,
name,
"GET",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalHeadRequests,
name,
"HEAD",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalLockRequests,
name,
"LOCK",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalMkcolRequests,
name,
"MKCOL",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalMoveRequests,
name,
"MOVE",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalOptionsRequests,
name,
"OPTIONS",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalPostRequests,
name,
"POST",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalPropfindRequests,
name,
"PROPFIND",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalProppatchRequests,
name,
"PROPPATCH",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalPutRequests,
name,
"PUT",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalSearchRequests,
name,
"SEARCH",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalTraceRequests,
name,
"TRACE",
)
ch <- prometheus.MustNewConstMetric(
c.TotalRequests,
prometheus.CounterValue,
app.TotalUnlockRequests,
name,
"UNLOCK",
)
}
return nil, nil
}
type perflibAPP_POOL_WAS struct {
Name string
Frequency_Object uint64
Timestamp_Object uint64
CurrentApplicationPoolState float64 `perflib:"Current Application Pool State"`
CurrentApplicationPoolUptime float64 `perflib:"Current Application Pool Uptime"`
CurrentWorkerProcesses float64 `perflib:"Current Worker Processes"`
MaximumWorkerProcesses float64 `perflib:"Maximum Worker Processes"`
RecentWorkerProcessFailures float64 `perflib:"Recent Worker Process Failures"`
TimeSinceLastWorkerProcessFailure float64 `perflib:"Time Since Last Worker Process Failure"`
TotalApplicationPoolRecycles float64 `perflib:"Total Application Pool Recycles"`
TotalApplicationPoolUptime float64 `perflib:"Total Application Pool Uptime"`
TotalWorkerProcessesCreated float64 `perflib:"Total Worker Processes Created"`
TotalWorkerProcessFailures float64 `perflib:"Total Worker Process Failures"`
TotalWorkerProcessPingFailures float64 `perflib:"Total Worker Process Ping Failures"`
TotalWorkerProcessShutdownFailures float64 `perflib:"Total Worker Process Shutdown Failures"`
TotalWorkerProcessStartupFailures float64 `perflib:"Total Worker Process Startup Failures"`
}
var applicationStates = map[uint32]string{
1: "Uninitialized",
2: "Initialized",
3: "Running",
4: "Disabling",
5: "Disabled",
6: "Shutdown Pending",
7: "Delete Pending",
}
func (c *IISCollector) collectAPP_POOL_WAS(ctx *ScrapeContext, ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
var APP_POOL_WAS []perflibAPP_POOL_WAS
if err := unmarshalObject(ctx.perfObjects["APP_POOL_WAS"], &APP_POOL_WAS, c.logger); err != nil {
return nil, err
}
appPoolDeDuplicated := dedupIISNames(APP_POOL_WAS)
for name, app := range appPoolDeDuplicated {
if name == "_Total" ||
c.appExcludePattern.MatchString(name) ||
!c.appIncludePattern.MatchString(name) {
continue
}
for key, label := range applicationStates {
isCurrentState := 0.0
if key == uint32(app.CurrentApplicationPoolState) {
isCurrentState = 1.0
}
ch <- prometheus.MustNewConstMetric(
c.CurrentApplicationPoolState,
prometheus.GaugeValue,
isCurrentState,
name,
label,
)
}
ch <- prometheus.MustNewConstMetric(
c.CurrentApplicationPoolUptime,
prometheus.GaugeValue,
app.CurrentApplicationPoolUptime,
name,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentWorkerProcesses,
prometheus.GaugeValue,
app.CurrentWorkerProcesses,
name,
)
ch <- prometheus.MustNewConstMetric(
c.MaximumWorkerProcesses,
prometheus.GaugeValue,
app.MaximumWorkerProcesses,
name,
)
ch <- prometheus.MustNewConstMetric(
c.RecentWorkerProcessFailures,
prometheus.GaugeValue,
app.RecentWorkerProcessFailures,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TimeSinceLastWorkerProcessFailure,
prometheus.GaugeValue,
app.TimeSinceLastWorkerProcessFailure,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalApplicationPoolRecycles,
prometheus.CounterValue,
app.TotalApplicationPoolRecycles,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalApplicationPoolUptime,
prometheus.CounterValue,
app.TotalApplicationPoolUptime,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalWorkerProcessesCreated,
prometheus.CounterValue,
app.TotalWorkerProcessesCreated,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalWorkerProcessFailures,
prometheus.CounterValue,
app.TotalWorkerProcessFailures,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalWorkerProcessPingFailures,
prometheus.CounterValue,
app.TotalWorkerProcessPingFailures,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalWorkerProcessShutdownFailures,
prometheus.CounterValue,
app.TotalWorkerProcessShutdownFailures,
name,
)
ch <- prometheus.MustNewConstMetric(
c.TotalWorkerProcessStartupFailures,
prometheus.CounterValue,
app.TotalWorkerProcessStartupFailures,
name,
)
}
return nil, nil
}
var workerProcessNameExtractor = regexp.MustCompile(`^(\d+)_(.+)$`)
type perflibW3SVC_W3WP struct {
Name string
Threads float64 `perflib:"Active Threads Count"`
MaximumThreads float64 `perflib:"Maximum Threads Count"`
RequestsTotal float64 `perflib:"Total HTTP Requests Served"`
RequestsActive float64 `perflib:"Active Requests"`
ActiveFlushedEntries float64 `perflib:"Active Flushed Entries"`
CurrentFileCacheMemoryUsage float64 `perflib:"Current File Cache Memory Usage"`
MaximumFileCacheMemoryUsage float64 `perflib:"Maximum File Cache Memory Usage"`
FileCacheFlushesTotal float64 `perflib:"File Cache Flushes"`
FileCacheHitsTotal float64 `perflib:"File Cache Hits"`
FileCacheMissesTotal float64 `perflib:"File Cache Misses"`
FilesCached float64 `perflib:"Current Files Cached"`
FilesCachedTotal float64 `perflib:"Total Files Cached"`
FilesFlushedTotal float64 `perflib:"Total Flushed Files"`
FileCacheQueriesTotal float64
URICacheFlushesTotal float64 `perflib:"Total Flushed URIs"`
URICacheFlushesTotalKernel float64 `perflib:"Total Flushed URIs"`
URIsFlushedTotalKernel float64 `perflib:"Kernel\: Total Flushed URIs"` //nolint:govet
URICacheHitsTotal float64 `perflib:"URI Cache Hits"`
URICacheHitsTotalKernel float64 `perflib:"Kernel\: URI Cache Hits"` //nolint:govet
URICacheMissesTotal float64 `perflib:"URI Cache Misses"`
URICacheMissesTotalKernel float64 `perflib:"Kernel\: URI Cache Misses"` //nolint:govet
URIsCached float64 `perflib:"Current URIs Cached"`
URIsCachedKernel float64 `perflib:"Kernel\: Current URIs Cached"` //nolint:govet
URIsCachedTotal float64 `perflib:"Total URIs Cached"`
URIsCachedTotalKernel float64 `perflib:"Total URIs Cached"`
URIsFlushedTotal float64 `perflib:"Total Flushed URIs"`
URICacheQueriesTotal float64
MetaDataCacheHits float64 `perflib:"Metadata Cache Hits"`
MetaDataCacheMisses float64 `perflib:"Metadata Cache Misses"`
MetadataCached float64 `perflib:"Current Metadata Cached"`
MetadataCacheFlushes float64 `perflib:"Metadata Cache Flushes"`
MetadataCachedTotal float64 `perflib:"Total Metadata Cached"`
MetadataFlushedTotal float64 `perflib:"Total Flushed Metadata"`
MetadataCacheQueriesTotal float64
OutputCacheActiveFlushedItems float64 `perflib:"Output Cache Current Flushed Items"`
OutputCacheItems float64 `perflib:"Output Cache Current Items"`
OutputCacheMemoryUsage float64 `perflib:"Output Cache Current Memory Usage"`
OutputCacheHitsTotal float64 `perflib:"Output Cache Total Hits"`
OutputCacheMissesTotal float64 `perflib:"Output Cache Total Misses"`
OutputCacheFlushedItemsTotal float64 `perflib:"Output Cache Total Flushed Items"`
OutputCacheFlushesTotal float64 `perflib:"Output Cache Total Flushes"`
OutputCacheQueriesTotal float64
}
type perflibW3SVC_W3WP_IIS8 struct {
Name string
RequestErrorsTotal float64
RequestErrors500 float64 `perflib:"% 500 HTTP Response Sent"`
RequestErrors503 float64 `perflib:"% 503 HTTP Response Sent"`
RequestErrors404 float64 `perflib:"% 404 HTTP Response Sent"`
RequestErrors403 float64 `perflib:"% 403 HTTP Response Sent"`
RequestErrors401 float64 `perflib:"% 401 HTTP Response Sent"`
WebSocketRequestsActive float64 `perflib:"WebSocket Active Requests"`
WebSocketConnectionAttempts float64 `perflib:"WebSocket Connection Attempts / Sec"`
WebSocketConnectionsAccepted float64 `perflib:"WebSocket Connections Accepted / Sec"`
WebSocketConnectionsRejected float64 `perflib:"WebSocket Connections Rejected / Sec"`
}
func (c *IISCollector) collectW3SVC_W3WP(ctx *ScrapeContext, ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
var W3SVC_W3WP []perflibW3SVC_W3WP
if err := unmarshalObject(ctx.perfObjects["W3SVC_W3WP"], &W3SVC_W3WP, c.logger); err != nil {
return nil, err
}
w3svcW3WPDeduplicated := dedupIISNames(W3SVC_W3WP)
for w3Name, app := range w3svcW3WPDeduplicated {
// Extract the apppool name from the format <PID>_<NAME>
pid := workerProcessNameExtractor.ReplaceAllString(w3Name, "$1")
name := workerProcessNameExtractor.ReplaceAllString(w3Name, "$2")
if name == "" || name == "_Total" ||
c.appExcludePattern.MatchString(name) ||
!c.appIncludePattern.MatchString(name) {
continue
}
// Duplicate instances are suffixed # with an index number. These should be ignored
if strings.Contains(app.Name, "#") {
continue
}
ch <- prometheus.MustNewConstMetric(
c.Threads,
prometheus.GaugeValue,
app.Threads,
name,
pid,
"busy",
)
ch <- prometheus.MustNewConstMetric(
c.Threads,
prometheus.GaugeValue,
app.Threads,
name,
pid,
"idle",
)
ch <- prometheus.MustNewConstMetric(
c.MaximumThreads,
prometheus.CounterValue,
app.MaximumThreads,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.RequestsTotal,
prometheus.CounterValue,
app.RequestsTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.RequestsActive,
prometheus.CounterValue,
app.RequestsActive,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.ActiveFlushedEntries,
prometheus.GaugeValue,
app.ActiveFlushedEntries,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.CurrentFileCacheMemoryUsage,
prometheus.GaugeValue,
app.CurrentFileCacheMemoryUsage,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MaximumFileCacheMemoryUsage,
prometheus.CounterValue,
app.MaximumFileCacheMemoryUsage,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FileCacheFlushesTotal,
prometheus.CounterValue,
app.FileCacheFlushesTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FileCacheQueriesTotal,
prometheus.CounterValue,
app.FileCacheHitsTotal+app.FileCacheMissesTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FileCacheHitsTotal,
prometheus.CounterValue,
app.FileCacheHitsTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FilesCached,
prometheus.GaugeValue,
app.FilesCached,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FilesCachedTotal,
prometheus.CounterValue,
app.FilesCachedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.FilesFlushedTotal,
prometheus.CounterValue,
app.FilesFlushedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URICacheFlushesTotal,
prometheus.CounterValue,
app.URICacheFlushesTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URICacheQueriesTotal,
prometheus.CounterValue,
app.URICacheHitsTotal+app.URICacheMissesTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URICacheHitsTotal,
prometheus.CounterValue,
app.URICacheHitsTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URIsCached,
prometheus.GaugeValue,
app.URIsCached,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URIsCachedTotal,
prometheus.CounterValue,
app.URIsCachedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.URIsFlushedTotal,
prometheus.CounterValue,
app.URIsFlushedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataCached,
prometheus.GaugeValue,
app.MetadataCached,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataCacheFlushes,
prometheus.CounterValue,
app.MetadataCacheFlushes,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataCacheQueriesTotal,
prometheus.CounterValue,
app.MetaDataCacheHits+app.MetaDataCacheMisses,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataCacheHitsTotal,
prometheus.CounterValue,
app.MetaDataCacheHits,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataCachedTotal,
prometheus.CounterValue,
app.MetadataCachedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.MetadataFlushedTotal,
prometheus.CounterValue,
app.MetadataFlushedTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheActiveFlushedItems,
prometheus.CounterValue,
app.OutputCacheActiveFlushedItems,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheItems,
prometheus.CounterValue,
app.OutputCacheItems,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheMemoryUsage,
prometheus.CounterValue,
app.OutputCacheMemoryUsage,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheQueriesTotal,
prometheus.CounterValue,
app.OutputCacheHitsTotal+app.OutputCacheMissesTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheHitsTotal,
prometheus.CounterValue,
app.OutputCacheHitsTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheFlushedItemsTotal,
prometheus.CounterValue,
app.OutputCacheFlushedItemsTotal,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.OutputCacheFlushesTotal,
prometheus.CounterValue,
app.OutputCacheFlushesTotal,
name,
pid,
)
}
if c.iis_version.major >= 8 {
var W3SVC_W3WP_IIS8 []perflibW3SVC_W3WP_IIS8
if err := unmarshalObject(ctx.perfObjects["W3SVC_W3WP"], &W3SVC_W3WP_IIS8, c.logger); err != nil {
return nil, err
}
w3svcW3WPIIS8Deduplicated := dedupIISNames(W3SVC_W3WP_IIS8)
for w3Name, app := range w3svcW3WPIIS8Deduplicated {
// Extract the apppool name from the format <PID>_<NAME>
pid := workerProcessNameExtractor.ReplaceAllString(w3Name, "$1")
name := workerProcessNameExtractor.ReplaceAllString(w3Name, "$2")
if name == "" || name == "_Total" ||
c.appExcludePattern.MatchString(name) ||
!c.appIncludePattern.MatchString(name) {
continue
}
ch <- prometheus.MustNewConstMetric(
c.RequestErrorsTotal,
prometheus.CounterValue,
app.RequestErrors401,
name,
pid,
"401",
)
ch <- prometheus.MustNewConstMetric(
c.RequestErrorsTotal,
prometheus.CounterValue,
app.RequestErrors403,
name,
pid,
"403",
)
ch <- prometheus.MustNewConstMetric(
c.RequestErrorsTotal,
prometheus.CounterValue,
app.RequestErrors404,
name,
pid,
"404",
)
ch <- prometheus.MustNewConstMetric(
c.RequestErrorsTotal,
prometheus.CounterValue,
app.RequestErrors500,
name,
pid,
"500",
)
ch <- prometheus.MustNewConstMetric(
c.RequestErrorsTotal,
prometheus.CounterValue,
app.RequestErrors503,
name,
pid,
"503",
)
ch <- prometheus.MustNewConstMetric(
c.WebSocketRequestsActive,
prometheus.CounterValue,
app.WebSocketRequestsActive,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.WebSocketConnectionAttempts,
prometheus.CounterValue,
app.WebSocketConnectionAttempts,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.WebSocketConnectionsAccepted,
prometheus.CounterValue,
app.WebSocketConnectionsAccepted,
name,
pid,
)
ch <- prometheus.MustNewConstMetric(
c.WebSocketConnectionsRejected,
prometheus.CounterValue,
app.WebSocketConnectionsRejected,
name,
pid,
)
}
}
return nil, nil
}
type perflibWebServiceCache struct {
Name string
ServiceCache_ActiveFlushedEntries float64 `perflib:"Active Flushed Entries"`
ServiceCache_CurrentFileCacheMemoryUsage float64 `perflib:"Current File Cache Memory Usage"`
ServiceCache_MaximumFileCacheMemoryUsage float64 `perflib:"Maximum File Cache Memory Usage"`
ServiceCache_FileCacheFlushesTotal float64 `perflib:"File Cache Flushes"`
ServiceCache_FileCacheHitsTotal float64 `perflib:"File Cache Hits"`
ServiceCache_FileCacheMissesTotal float64 `perflib:"File Cache Misses"`
ServiceCache_FilesCached float64 `perflib:"Current Files Cached"`
ServiceCache_FilesCachedTotal float64 `perflib:"Total Files Cached"`
ServiceCache_FilesFlushedTotal float64 `perflib:"Total Flushed Files"`
ServiceCache_FileCacheQueriesTotal float64
ServiceCache_URICacheFlushesTotal float64 `perflib:"Total Flushed URIs"`
ServiceCache_URICacheFlushesTotalKernel float64 `perflib:"Total Flushed URIs"`
ServiceCache_URIsFlushedTotalKernel float64 `perflib:"Kernel: Total Flushed URIs"`
ServiceCache_URICacheHitsTotal float64 `perflib:"URI Cache Hits"`
ServiceCache_URICacheHitsTotalKernel float64 `perflib:"Kernel: URI Cache Hits"`
ServiceCache_URICacheMissesTotal float64 `perflib:"URI Cache Misses"`
ServiceCache_URICacheMissesTotalKernel float64 `perflib:"Kernel: URI Cache Misses"`
ServiceCache_URIsCached float64 `perflib:"Current URIs Cached"`
ServiceCache_URIsCachedKernel float64 `perflib:"Kernel: Current URIs Cached"`
ServiceCache_URIsCachedTotal float64 `perflib:"Total URIs Cached"`
ServiceCache_URIsCachedTotalKernel float64 `perflib:"Total URIs Cached"`
ServiceCache_URIsFlushedTotal float64 `perflib:"Total Flushed URIs"`
ServiceCache_URICacheQueriesTotal float64
ServiceCache_MetaDataCacheHits float64 `perflib:"Metadata Cache Hits"`
ServiceCache_MetaDataCacheMisses float64 `perflib:"Metadata Cache Misses"`
ServiceCache_MetadataCached float64 `perflib:"Current Metadata Cached"`
ServiceCache_MetadataCacheFlushes float64 `perflib:"Metadata Cache Flushes"`
ServiceCache_MetadataCachedTotal float64 `perflib:"Total Metadata Cached"`
ServiceCache_MetadataFlushedTotal float64 `perflib:"Total Flushed Metadata"`
ServiceCache_MetadataCacheQueriesTotal float64
ServiceCache_OutputCacheActiveFlushedItems float64 `perflib:"Output Cache Current Flushed Items"`
ServiceCache_OutputCacheItems float64 `perflib:"Output Cache Current Items"`
ServiceCache_OutputCacheMemoryUsage float64 `perflib:"Output Cache Current Memory Usage"`
ServiceCache_OutputCacheHitsTotal float64 `perflib:"Output Cache Total Hits"`
ServiceCache_OutputCacheMissesTotal float64 `perflib:"Output Cache Total Misses"`
ServiceCache_OutputCacheFlushedItemsTotal float64 `perflib:"Output Cache Total Flushed Items"`
ServiceCache_OutputCacheFlushesTotal float64 `perflib:"Output Cache Total Flushes"`
ServiceCache_OutputCacheQueriesTotal float64
}
func (c *IISCollector) collectWebServiceCache(ctx *ScrapeContext, ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
var WebServiceCache []perflibWebServiceCache
if err := unmarshalObject(ctx.perfObjects["Web Service Cache"], &WebServiceCache, c.logger); err != nil {
return nil, err
}
for _, app := range WebServiceCache {
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_ActiveFlushedEntries,
prometheus.GaugeValue,
app.ServiceCache_ActiveFlushedEntries,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_CurrentFileCacheMemoryUsage,
prometheus.GaugeValue,
app.ServiceCache_CurrentFileCacheMemoryUsage,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MaximumFileCacheMemoryUsage,
prometheus.CounterValue,
app.ServiceCache_MaximumFileCacheMemoryUsage,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FileCacheFlushesTotal,
prometheus.CounterValue,
app.ServiceCache_FileCacheFlushesTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FileCacheQueriesTotal,
prometheus.CounterValue,
app.ServiceCache_FileCacheHitsTotal+app.ServiceCache_FileCacheMissesTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FileCacheHitsTotal,
prometheus.CounterValue,
app.ServiceCache_FileCacheHitsTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FilesCached,
prometheus.GaugeValue,
app.ServiceCache_FilesCached,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FilesCachedTotal,
prometheus.CounterValue,
app.ServiceCache_FilesCachedTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_FilesFlushedTotal,
prometheus.CounterValue,
app.ServiceCache_FilesFlushedTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheFlushesTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheFlushesTotal,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheFlushesTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheFlushesTotalKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheQueriesTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheHitsTotal+app.ServiceCache_URICacheMissesTotal,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheQueriesTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheHitsTotalKernel+app.ServiceCache_URICacheMissesTotalKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheHitsTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheHitsTotal,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URICacheHitsTotal,
prometheus.CounterValue,
app.ServiceCache_URICacheHitsTotalKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsCached,
prometheus.GaugeValue,
app.ServiceCache_URIsCached,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsCached,
prometheus.GaugeValue,
app.ServiceCache_URIsCachedKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsCachedTotal,
prometheus.CounterValue,
app.ServiceCache_URIsCachedTotal,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsCachedTotal,
prometheus.CounterValue,
app.ServiceCache_URIsCachedTotalKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsFlushedTotal,
prometheus.CounterValue,
app.ServiceCache_URIsFlushedTotal,
"user",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_URIsFlushedTotal,
prometheus.CounterValue,
app.ServiceCache_URIsFlushedTotalKernel,
"kernel",
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataCached,
prometheus.GaugeValue,
app.ServiceCache_MetadataCached,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataCacheFlushes,
prometheus.CounterValue,
app.ServiceCache_MetadataCacheFlushes,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataCacheQueriesTotal,
prometheus.CounterValue,
app.ServiceCache_MetaDataCacheHits+app.ServiceCache_MetaDataCacheMisses,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataCacheHitsTotal,
prometheus.CounterValue,
app.ServiceCache_MetaDataCacheHits,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataCachedTotal,
prometheus.CounterValue,
app.ServiceCache_MetadataCachedTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_MetadataFlushedTotal,
prometheus.CounterValue,
app.ServiceCache_MetadataFlushedTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheActiveFlushedItems,
prometheus.CounterValue,
app.ServiceCache_OutputCacheActiveFlushedItems,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheItems,
prometheus.CounterValue,
app.ServiceCache_OutputCacheItems,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheMemoryUsage,
prometheus.CounterValue,
app.ServiceCache_OutputCacheMemoryUsage,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheQueriesTotal,
prometheus.CounterValue,
app.ServiceCache_OutputCacheHitsTotal+app.ServiceCache_OutputCacheMissesTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheHitsTotal,
prometheus.CounterValue,
app.ServiceCache_OutputCacheHitsTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheFlushedItemsTotal,
prometheus.CounterValue,
app.ServiceCache_OutputCacheFlushedItemsTotal,
)
ch <- prometheus.MustNewConstMetric(
c.ServiceCache_OutputCacheFlushesTotal,
prometheus.CounterValue,
app.ServiceCache_OutputCacheFlushesTotal,
)
}
return nil, nil
}
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