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node_exporter/collector/mountstats_linux.go

902 lines
24 KiB

// Copyright 2017 The Prometheus Authors
// 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 collector
import (
"fmt"
"sort"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/common/log"
"github.com/prometheus/procfs"
)
type mountStatsCollector struct {
// General statistics
NFSAgeSecondsTotal *prometheus.Desc
// Byte statistics
NFSReadBytesTotal *prometheus.Desc
NFSWriteBytesTotal *prometheus.Desc
NFSDirectReadBytesTotal *prometheus.Desc
NFSDirectWriteBytesTotal *prometheus.Desc
NFSTotalReadBytesTotal *prometheus.Desc
NFSTotalWriteBytesTotal *prometheus.Desc
NFSReadPagesTotal *prometheus.Desc
NFSWritePagesTotal *prometheus.Desc
// Per-operation statistics
NFSOperationsRequestsTotal *prometheus.Desc
NFSOperationsTransmissionsTotal *prometheus.Desc
NFSOperationsMajorTimeoutsTotal *prometheus.Desc
NFSOperationsSentBytesTotal *prometheus.Desc
NFSOperationsReceivedBytesTotal *prometheus.Desc
NFSOperationsQueueTimeSecondsTotal *prometheus.Desc
NFSOperationsResponseTimeSecondsTotal *prometheus.Desc
NFSOperationsRequestTimeSecondsTotal *prometheus.Desc
// Transport statistics
NFSTransportBindTotal *prometheus.Desc
NFSTransportConnectTotal *prometheus.Desc
NFSTransportIdleTimeSeconds *prometheus.Desc
NFSTransportSendsTotal *prometheus.Desc
NFSTransportReceivesTotal *prometheus.Desc
NFSTransportBadTransactionIDsTotal *prometheus.Desc
NFSTransportBacklogQueueTotal *prometheus.Desc
NFSTransportMaximumRPCSlots *prometheus.Desc
NFSTransportSendingQueueTotal *prometheus.Desc
NFSTransportPendingQueueTotal *prometheus.Desc
// Event statistics
NFSEventInodeRevalidateTotal *prometheus.Desc
NFSEventDnodeRevalidateTotal *prometheus.Desc
NFSEventDataInvalidateTotal *prometheus.Desc
NFSEventAttributeInvalidateTotal *prometheus.Desc
NFSEventVFSOpenTotal *prometheus.Desc
NFSEventVFSLookupTotal *prometheus.Desc
NFSEventVFSAccessTotal *prometheus.Desc
NFSEventVFSUpdatePageTotal *prometheus.Desc
NFSEventVFSReadPageTotal *prometheus.Desc
NFSEventVFSReadPagesTotal *prometheus.Desc
NFSEventVFSWritePageTotal *prometheus.Desc
NFSEventVFSWritePagesTotal *prometheus.Desc
NFSEventVFSGetdentsTotal *prometheus.Desc
NFSEventVFSSetattrTotal *prometheus.Desc
NFSEventVFSFlushTotal *prometheus.Desc
NFSEventVFSFsyncTotal *prometheus.Desc
NFSEventVFSLockTotal *prometheus.Desc
NFSEventVFSFileReleaseTotal *prometheus.Desc
NFSEventTruncationTotal *prometheus.Desc
NFSEventWriteExtensionTotal *prometheus.Desc
NFSEventSillyRenameTotal *prometheus.Desc
NFSEventShortReadTotal *prometheus.Desc
NFSEventShortWriteTotal *prometheus.Desc
NFSEventJukeboxDelayTotal *prometheus.Desc
NFSEventPNFSReadTotal *prometheus.Desc
NFSEventPNFSWriteTotal *prometheus.Desc
proc procfs.Proc
}
func init() {
Factories["mountstats"] = NewMountStatsCollector
}
func NewMountStatsCollector() (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %v", err)
}
proc, err := fs.Self()
if err != nil {
return nil, fmt.Errorf("failed to open /proc/self: %v", err)
}
const (
// For the time being, only NFS statistics are available via this mechanism
subsystem = "mountstats_nfs"
)
var (
labels = []string{"export"}
opLabels = []string{"export", "operation"}
)
return &mountStatsCollector{
NFSAgeSecondsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "age_seconds_total"),
"The age of the NFS mount in seconds.",
labels,
nil,
),
NFSReadBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "read_bytes_total"),
"Number of bytes read using the read() syscall.",
labels,
nil,
),
NFSWriteBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "write_bytes_total"),
"Number of bytes written using the write() syscall.",
labels,
nil,
),
NFSDirectReadBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "direct_read_bytes_total"),
"Number of bytes read using the read() syscall in O_DIRECT mode.",
labels,
nil,
),
NFSDirectWriteBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "direct_write_bytes_total"),
"Number of bytes written using the write() syscall in O_DIRECT mode.",
labels,
nil,
),
NFSTotalReadBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_read_bytes_total"),
"Number of bytes read from the NFS server, in total.",
labels,
nil,
),
NFSTotalWriteBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "total_write_bytes_total"),
"Number of bytes written to the NFS server, in total.",
labels,
nil,
),
NFSReadPagesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "read_pages_total"),
"Number of pages read directly via mmap()'d files.",
labels,
nil,
),
NFSWritePagesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "write_pages_total"),
"Number of pages written directly via mmap()'d files.",
labels,
nil,
),
NFSTransportBindTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_bind_total"),
"Number of times the client has had to establish a connection from scratch to the NFS server.",
labels,
nil,
),
NFSTransportConnectTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_connect_total"),
"Number of times the client has made a TCP connection to the NFS server.",
labels,
nil,
),
NFSTransportIdleTimeSeconds: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_idle_time_seconds"),
"Duration since the NFS mount last saw any RPC traffic, in seconds.",
labels,
nil,
),
NFSTransportSendsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_sends_total"),
"Number of RPC requests for this mount sent to the NFS server.",
labels,
nil,
),
NFSTransportReceivesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_receives_total"),
"Number of RPC responses for this mount received from the NFS server.",
labels,
nil,
),
NFSTransportBadTransactionIDsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_bad_transaction_ids_total"),
"Number of times the NFS server sent a response with a transaction ID unknown to this client.",
labels,
nil,
),
NFSTransportBacklogQueueTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_backlog_queue_total"),
"Total number of items added to the RPC backlog queue.",
labels,
nil,
),
NFSTransportMaximumRPCSlots: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_maximum_rpc_slots"),
"Maximum number of simultaneously active RPC requests ever used.",
labels,
nil,
),
NFSTransportSendingQueueTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_sending_queue_total"),
"Total number of items added to the RPC transmission sending queue.",
labels,
nil,
),
NFSTransportPendingQueueTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "transport_pending_queue_total"),
"Total number of items added to the RPC transmission pending queue.",
labels,
nil,
),
NFSOperationsRequestsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_requests_total"),
"Number of requests performed for a given operation.",
opLabels,
nil,
),
NFSOperationsTransmissionsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_transmissions_total"),
"Number of times an actual RPC request has been transmitted for a given operation.",
opLabels,
nil,
),
NFSOperationsMajorTimeoutsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_major_timeouts_total"),
"Number of times a request has had a major timeout for a given operation.",
opLabels,
nil,
),
NFSOperationsSentBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_sent_bytes_total"),
"Number of bytes sent for a given operation, including RPC headers and payload.",
opLabels,
nil,
),
NFSOperationsReceivedBytesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_received_bytes_total"),
"Number of bytes received for a given operation, including RPC headers and payload.",
opLabels,
nil,
),
NFSOperationsQueueTimeSecondsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_queue_time_seconds_total"),
"Duration all requests spent queued for transmission for a given operation before they were sent, in seconds.",
opLabels,
nil,
),
NFSOperationsResponseTimeSecondsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_response_time_seconds_total"),
"Duration all requests took to get a reply back after a request for a given operation was transmitted, in seconds.",
opLabels,
nil,
),
NFSOperationsRequestTimeSecondsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "operations_request_time_seconds_total"),
"Duration all requests took from when a request was enqueued to when it was completely handled for a given operation, in seconds.",
opLabels,
nil,
),
NFSEventInodeRevalidateTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_inode_revalidate_total"),
"Number of times cached inode attributes are re-validated from the server.",
labels,
nil,
),
NFSEventDnodeRevalidateTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_dnode_revalidate_total"),
"Number of times cached dentry nodes are re-validated from the server.",
labels,
nil,
),
NFSEventDataInvalidateTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_data_invalidate_total"),
"Number of times an inode cache is cleared.",
labels,
nil,
),
NFSEventAttributeInvalidateTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_attribute_invalidate_total"),
"Number of times cached inode attributes are invalidated.",
labels,
nil,
),
NFSEventVFSOpenTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_open_total"),
"Number of times cached inode attributes are invalidated.",
labels,
nil,
),
NFSEventVFSLookupTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_lookup_total"),
"Number of times a directory lookup has occurred.",
labels,
nil,
),
NFSEventVFSAccessTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_access_total"),
"Number of times permissions have been checked.",
labels,
nil,
),
NFSEventVFSUpdatePageTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_update_page_total"),
"Number of updates (and potential writes) to pages.",
labels,
nil,
),
NFSEventVFSReadPageTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_read_page_total"),
"Number of pages read directly via mmap()'d files.",
labels,
nil,
),
NFSEventVFSReadPagesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_read_pages_total"),
"Number of times a group of pages have been read.",
labels,
nil,
),
NFSEventVFSWritePageTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_write_page_total"),
"Number of pages written directly via mmap()'d files.",
labels,
nil,
),
NFSEventVFSWritePagesTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_write_pages_total"),
"Number of times a group of pages have been written.",
labels,
nil,
),
NFSEventVFSGetdentsTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_getdents_total"),
"Number of times directory entries have been read with getdents().",
labels,
nil,
),
NFSEventVFSSetattrTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_setattr_total"),
"Number of times directory entries have been read with getdents().",
labels,
nil,
),
NFSEventVFSFlushTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_flush_total"),
"Number of pending writes that have been forcefully flushed to the server.",
labels,
nil,
),
NFSEventVFSFsyncTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_fsync_total"),
"Number of times fsync() has been called on directories and files.",
labels,
nil,
),
NFSEventVFSLockTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_lock_total"),
"Number of times locking has been attemped on a file.",
labels,
nil,
),
NFSEventVFSFileReleaseTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_vfs_file_release_total"),
"Number of times files have been closed and released.",
labels,
nil,
),
NFSEventTruncationTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_truncation_total"),
"Number of times files have been truncated.",
labels,
nil,
),
NFSEventWriteExtensionTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_write_extension_total"),
"Number of times a file has been grown due to writes beyond its existing end.",
labels,
nil,
),
NFSEventSillyRenameTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_silly_rename_total"),
"Number of times a file was removed while still open by another process.",
labels,
nil,
),
NFSEventShortReadTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_short_read_total"),
"Number of times the NFS server gave less data than expected while reading.",
labels,
nil,
),
NFSEventShortWriteTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_short_write_total"),
"Number of times the NFS server wrote less data than expected while writing.",
labels,
nil,
),
NFSEventJukeboxDelayTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_jukebox_delay_total"),
"Number of times the NFS server indicated EJUKEBOX; retrieving data from offline storage.",
labels,
nil,
),
NFSEventPNFSReadTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_pnfs_read_total"),
"Number of NFS v4.1+ pNFS reads.",
labels,
nil,
),
NFSEventPNFSWriteTotal: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "event_pnfs_write_total"),
"Number of NFS v4.1+ pNFS writes.",
labels,
nil,
),
proc: proc,
}, nil
}
func (c *mountStatsCollector) Update(ch chan<- prometheus.Metric) error {
mounts, err := c.proc.MountStats()
if err != nil {
return fmt.Errorf("failed to parse mountstats: %v", err)
}
var deviceList []string
for _, m := range mounts {
// For the time being, only NFS statistics are available via this mechanism
stats, ok := m.Stats.(*procfs.MountStatsNFS)
if !ok {
continue
}
sort.Strings(deviceList)
i := sort.SearchStrings(deviceList, m.Device)
if i < len(deviceList) && deviceList[i] == m.Device {
log.Debugf("Skipping duplicate device entry %q", m.Device)
} else {
deviceList = append(deviceList, m.Device)
c.updateNFSStats(ch, m.Device, stats)
}
}
return nil
}
func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, export string, s *procfs.MountStatsNFS) {
ch <- prometheus.MustNewConstMetric(
c.NFSAgeSecondsTotal,
prometheus.CounterValue,
s.Age.Seconds(),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSReadBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.Read),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSWriteBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.Write),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSDirectReadBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.DirectRead),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSDirectWriteBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.DirectWrite),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTotalReadBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.ReadTotal),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTotalWriteBytesTotal,
prometheus.CounterValue,
float64(s.Bytes.WriteTotal),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSReadPagesTotal,
prometheus.CounterValue,
float64(s.Bytes.ReadPages),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSWritePagesTotal,
prometheus.CounterValue,
float64(s.Bytes.WritePages),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportBindTotal,
prometheus.CounterValue,
float64(s.Transport.Bind),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportConnectTotal,
prometheus.CounterValue,
float64(s.Transport.Connect),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportIdleTimeSeconds,
prometheus.GaugeValue,
s.Transport.IdleTime.Seconds(),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportSendsTotal,
prometheus.CounterValue,
float64(s.Transport.Sends),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportReceivesTotal,
prometheus.CounterValue,
float64(s.Transport.Receives),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportBadTransactionIDsTotal,
prometheus.CounterValue,
float64(s.Transport.BadTransactionIDs),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportBacklogQueueTotal,
prometheus.CounterValue,
float64(s.Transport.CumulativeBacklog),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportMaximumRPCSlots,
prometheus.GaugeValue,
float64(s.Transport.MaximumRPCSlotsUsed),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportSendingQueueTotal,
prometheus.CounterValue,
float64(s.Transport.CumulativeSendingQueue),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSTransportPendingQueueTotal,
prometheus.CounterValue,
float64(s.Transport.CumulativePendingQueue),
export,
)
for _, op := range s.Operations {
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsRequestsTotal,
prometheus.CounterValue,
float64(op.Requests),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsTransmissionsTotal,
prometheus.CounterValue,
float64(op.Transmissions),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsMajorTimeoutsTotal,
prometheus.CounterValue,
float64(op.MajorTimeouts),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsSentBytesTotal,
prometheus.CounterValue,
float64(op.BytesSent),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsReceivedBytesTotal,
prometheus.CounterValue,
float64(op.BytesReceived),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsQueueTimeSecondsTotal,
prometheus.CounterValue,
op.CumulativeQueueTime.Seconds(),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsResponseTimeSecondsTotal,
prometheus.CounterValue,
op.CumulativeTotalResponseTime.Seconds(),
export,
op.Operation,
)
ch <- prometheus.MustNewConstMetric(
c.NFSOperationsRequestTimeSecondsTotal,
prometheus.CounterValue,
op.CumulativeTotalRequestTime.Seconds(),
export,
op.Operation,
)
}
ch <- prometheus.MustNewConstMetric(
c.NFSEventInodeRevalidateTotal,
prometheus.CounterValue,
float64(s.Events.InodeRevalidate),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventDnodeRevalidateTotal,
prometheus.CounterValue,
float64(s.Events.DnodeRevalidate),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventDataInvalidateTotal,
prometheus.CounterValue,
float64(s.Events.DataInvalidate),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventAttributeInvalidateTotal,
prometheus.CounterValue,
float64(s.Events.AttributeInvalidate),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSOpenTotal,
prometheus.CounterValue,
float64(s.Events.VFSOpen),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSLookupTotal,
prometheus.CounterValue,
float64(s.Events.VFSLookup),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSAccessTotal,
prometheus.CounterValue,
float64(s.Events.VFSAccess),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSUpdatePageTotal,
prometheus.CounterValue,
float64(s.Events.VFSUpdatePage),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSReadPageTotal,
prometheus.CounterValue,
float64(s.Events.VFSReadPage),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSReadPagesTotal,
prometheus.CounterValue,
float64(s.Events.VFSReadPages),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSWritePageTotal,
prometheus.CounterValue,
float64(s.Events.VFSWritePage),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSWritePagesTotal,
prometheus.CounterValue,
float64(s.Events.VFSWritePages),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSGetdentsTotal,
prometheus.CounterValue,
float64(s.Events.VFSGetdents),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSSetattrTotal,
prometheus.CounterValue,
float64(s.Events.VFSSetattr),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSFlushTotal,
prometheus.CounterValue,
float64(s.Events.VFSFlush),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSFsyncTotal,
prometheus.CounterValue,
float64(s.Events.VFSFsync),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSLockTotal,
prometheus.CounterValue,
float64(s.Events.VFSLock),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventVFSFileReleaseTotal,
prometheus.CounterValue,
float64(s.Events.VFSFileRelease),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventTruncationTotal,
prometheus.CounterValue,
float64(s.Events.Truncation),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventWriteExtensionTotal,
prometheus.CounterValue,
float64(s.Events.WriteExtension),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventSillyRenameTotal,
prometheus.CounterValue,
float64(s.Events.SillyRename),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventShortReadTotal,
prometheus.CounterValue,
float64(s.Events.ShortRead),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventShortWriteTotal,
prometheus.CounterValue,
float64(s.Events.ShortWrite),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventJukeboxDelayTotal,
prometheus.CounterValue,
float64(s.Events.JukeboxDelay),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventPNFSReadTotal,
prometheus.CounterValue,
float64(s.Events.PNFSRead),
export,
)
ch <- prometheus.MustNewConstMetric(
c.NFSEventPNFSWriteTotal,
prometheus.CounterValue,
float64(s.Events.PNFSWrite),
export,
)
}