Supported OS Linux Windows Mac OS

インテグレーションバージョン4.0.0

Varnish のデフォルトのダッシュボード

概要

このチェックは、以下に関する Varnish メトリクスを収集します。

  • クライアント: 接続数とリクエスト数
  • キャッシュパフォーマンス: ヒット数、エビクション数など
  • スレッド: 作成数、失敗数、キューにあるスレッド数
  • バックエンド: 成功、失敗、および再試行接続数

また、各バックエンドの健全性に関するサービスチェックも送信します。

セットアップ

インストール

Varnish チェックは Datadog Agent パッケージに含まれています。サーバーに追加でインストールする必要はありません。

構成

Varnish の準備

Varnish 4.1 以上を実行している場合は、以下を使用して、dd-agent システムユーザーを Varnish グループに追加します。

sudo usermod -G varnish -a dd-agent

secretfile を使用する場合は、dd-agent ユーザーがそれを読み取れるようにする必要があります。

メトリクスの収集
  1. Agent の構成ディレクトリのルートにある conf.d/ フォルダーの varnish.d/conf.yaml ファイルを編集します。使用可能なすべての構成オプションについては、サンプル varnish.d/conf.yaml を参照してください。

    init_config:
    
    instances:
      - varnishstat: /usr/bin/varnishstat
        varnishadm: <PATH_TO_VARNISHADM_BIN>
    

    : varnishadm を設定しないと、Agent はバックエンドの健全性をチェックしません。設定する場合は、バイナリをルート権限で実行するための権限が Agent に必要です。/etc/sudoers ファイルに以下を追加します。

      dd-agent ALL=(ALL) NOPASSWD:/usr/bin/varnishadm
    
  2. Agent を再起動します

ログ収集

Agent バージョン 6.0 以降で利用可能

  1. Varnish のログ記録を有効にするには、/etc/default/varnishncsa で次の行のコメントを解除します。

      VARNISHNCSA_ENABLED=1
    
  2. 同じファイルの末尾に以下を追加します。

      LOG_FORMAT="{\"date_access\": \"%{%Y-%m-%dT%H:%M:%S%z}t\", \"network.client.ip\":\"%h\", \"http.auth\" : \"%u\", \"varnish.x_forwarded_for\" : \"%{X-Forwarded-For}i\", \"varnish.hit_miss\":  \"%{Varnish:hitmiss}x\", \"network.bytes_written\": %b, \"http.response_time\": %D, \"http.status_code\": \"%s\", \"http.url\": \"%r\", \"http.ident\": \"%{host}i\", \"http.method\": \"%m\", \"varnish.time_first_byte\" : %{Varnish:time_firstbyte}x, \"varnish.handling\" : \"%{Varnish:handling}x\", \"http.referer\": \"%{Referer}i\", \"http.useragent\": \"%{User-agent}i\" }"
    
      DAEMON_OPTS="$DAEMON_OPTS -c -a -F '${LOG_FORMAT}'"
    
  3. varnishncsa ユーティリティを再起動して変更を適用します。

  4. Datadog Agent で、ログの収集はデフォルトで無効になっています。以下のように、datadog.yaml ファイルでこれを有効にします。

    logs_enabled: true
    
  5. Varnish のログの収集を開始するには、次の構成ブロックを varnish.d/conf.yaml ファイルに追加します。

    logs:
      - type: file
        path: /var/log/varnish/varnishncsa.log
        source: varnish
        service: varnish
    

    path パラメーターと service パラメーターの値を変更し、環境に応じて構成します。使用可能なすべての構成オプションについては、サンプル varnish.yaml を参照してください。

  6. Agent を再起動します

検証

Agent の status サブコマンドを実行し、Checks セクションで varnish を探します。

収集データ

メトリクス

varnish.LCK.backend.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.backend.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.backend.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.backend.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.backend.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.backend.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.backend_tcp.creat
(gauge)
Created locks LCK. This metric is only provided by varnish <= 5.x
Shown as lock
varnish.LCK.backend_tcp.destroy
(gauge)
Destroyed locks LCK. This metric is only provided by varnish <=5.x.
Shown as lock
varnish.LCK.backend_tcp.locks
(gauge)
Lock Operations LCK.This metric is only provided by varnish <=5.x.
Shown as lock
varnish.LCK.ban.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.ban.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.ban.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.ban.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.ban.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.ban.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.busyobj.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.busyobj.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.busyobj.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.busyobj.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.busyobj.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.cli.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.cli.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.cli.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.cli.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.cli.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.cli.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.exp.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.exp.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.exp.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.exp.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.exp.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.exp.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.hcb.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.hcb.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.hcb.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.hcb.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.hcb.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.hcb.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.hcl.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.hcl.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.hcl.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.hcl.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.herder.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.herder.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.herder.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.herder.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.hsl.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.hsl.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.hsl.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.hsl.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.lru.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.lru.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.lru.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.lru.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.lru.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.lru.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.mempool.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.mempool.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.mempool.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.mempool.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.mempool.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.nbusyobj.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.nbusyobj.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.nbusyobj.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.objhdr.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.objhdr.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.objhdr.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.objhdr.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.objhdr.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.objhdr.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.perpool.creat
(gauge)
Created locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.perpool.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.perpool.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.perpool.destroy
(gauge)
Destroyed locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.perpool.locks
(gauge)
Created locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.pipestat.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.pipestat.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.pipestat.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.pipestat.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.pipestat.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.probe.creat
(gauge)
Created locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.probe.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.probe.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.probe.destroy
(gauge)
Destroyed locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.probe.locks
(gauge)
Created locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.sess.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.sess.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.sess.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.sess.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.sess.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.sessmem.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.sessmem.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.sessmem.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.sessmem.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.sma.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.sma.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.sma.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.sma.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.sma.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.sma.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.smf.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.smf.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.smf.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.smf.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.smp.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.smp.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.smp.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.smp.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.sms.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.sms.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.sms.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.sms.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.stat.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.stat.creat
(gauge)
Created locks. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.stat.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.stat.locks
(gauge)
Lock operations. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.tcp_pool.creat
(gauge)
Created locks
Shown as lock
varnish.LCK.tcp_pool.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.tcp_pool.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.tcp_pool.destroy
(gauge)
Destroyed locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.tcp_pool.locks
(gauge)
Created locks. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vbe.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vbe.creat
(gauge)
Created locks. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vbe.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vbe.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vbe.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vbe.locks
(gauge)
Lock operations. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vbp.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vbp.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.vbp.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.vbp.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.vcapace.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.vcapace.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vcapace.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vcapace.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.vcapace.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.vcl.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.vcl.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.vcl.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vcl.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vcl.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.vcl.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.vxid.creat
(gauge)
Created locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.vxid.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vxid.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.vxid.destroy
(gauge)
Destroyed locks. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.vxid.locks
(gauge)
Lock operations. This metric is only provided by varnish >=4.x.
Shown as lock
varnish.LCK.waiter.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.waiter.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.waiter.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.waiter.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.waiter.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.wq.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.wq.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.wq.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.wq.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.wq.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.wq.locks
(gauge)
Lock operations.
Shown as lock
varnish.LCK.wstat.colls
(gauge)
Collisions. This metric is only provided by varnish 3.x.
Shown as lock
varnish.LCK.wstat.creat
(gauge)
Created locks.
Shown as lock
varnish.LCK.wstat.dbg_busy
(gauge)
Contended lock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.wstat.dbg_try_fail
(gauge)
Contended trylock operations. This metric is only available from >=6.x.
Shown as lock
varnish.LCK.wstat.destroy
(gauge)
Destroyed locks.
Shown as lock
varnish.LCK.wstat.locks
(gauge)
Lock operations.
Shown as lock
varnish.MEMPOOL.busyobj.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.busyobj.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.busyobj.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.sz_actual
(gauge)
Actual size. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.busyobj.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.busyobj.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.busyobj.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.busyobj.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.req0.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.req0.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.sz_actual
(gauge)
Actual size. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.req0.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.req0.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req0.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.req1.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.req1.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.sz_actual
(gauge)
Actual size. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.req1.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.req1.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.req1.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.sess0.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.sess0.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.sz_actual
(gauge)
Actual size. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess0.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess0.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess0.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess0.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.sess1.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.sess1.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.sz_actual
(gauge)
Actual size. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess1.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess1.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.sess1.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.sess1.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.allocs
(gauge)
Allocations. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.frees
(gauge)
Frees. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.live
(gauge)
In use. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.vbc.pool
(gauge)
In pool. This metric is only provided by varnish >=4.x.
varnish.MEMPOOL.vbc.randry
(gauge)
Pool ran dry. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.recycle
(gauge)
Recycled from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.surplus
(gauge)
Too many for pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.sz_needed
(gauge)
Size allocated. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.vbc.sz_wanted
(gauge)
Size requested. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.MEMPOOL.vbc.timeout
(gauge)
Timed out from pool. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MEMPOOL.vbc.toosmall
(gauge)
Too small to recycle. This metric is only provided by varnish >=4.x.
Shown as event
varnish.MGT.child_died
(gauge)
Child processes that died due to signals. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.child_dump
(gauge)
Child processes that produced core dumps. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.child_exit
(gauge)
Child processes the were cleanly stopped. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.child_panic
(gauge)
Child processes that panicked. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.child_start
(gauge)
Child processes that started. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.child_stop
(gauge)
Child processes that exited with an unexpected return code. This metric is only provided by varnish >=4.x.
Shown as process
varnish.MGT.uptime
(gauge)
Management process uptime. This metric is only provided by varnish >=4.x.
Shown as second
varnish.SMA.Transient.c_bytes
(gauge)
Total space allocated by this storage.
Shown as byte
varnish.SMA.Transient.c_fail
(gauge)
Times the storage has failed to provide a storage segment.
Shown as event
varnish.SMA.Transient.c_freed
(gauge)
Total space returned to this storage.
Shown as byte
varnish.SMA.Transient.c_req
(gauge)
Times the storage has been asked to provide a storage segment.
Shown as event
varnish.SMA.Transient.g_alloc
(gauge)
Storage allocations outstanding.
Shown as event
varnish.SMA.Transient.g_bytes
(gauge)
Space allocated from the storage.
Shown as byte
varnish.SMA.Transient.g_space
(gauge)
Space left in the storage.
Shown as byte
varnish.SMA.s0.c_bytes
(gauge)
Total space allocated by this storage.
Shown as byte
varnish.SMA.s0.c_fail
(gauge)
Times the storage has failed to provide a storage segment.
Shown as event
varnish.SMA.s0.c_freed
(gauge)
Total space returned to this storage.
Shown as byte
varnish.SMA.s0.c_req
(gauge)
Times the storage has been asked to provide a storage segment.
Shown as event
varnish.SMA.s0.g_alloc
(gauge)
Storage allocations outstanding.
Shown as event
varnish.SMA.s0.g_bytes
(gauge)
Space allocated from the storage.
Shown as byte
varnish.SMA.s0.g_space
(gauge)
Space left in the storage.
Shown as byte
varnish.VBE.boot.default.bereq_bodybytes
(gauge)
Request body bytes
Shown as byte
varnish.VBE.boot.default.bereq_hdrbytes
(gauge)
Request header bytes
Shown as byte
varnish.VBE.boot.default.beresp_bodybytes
(gauge)
Response body bytes
Shown as byte
varnish.VBE.boot.default.beresp_hdrbytes
(gauge)
Response header bytes
Shown as byte
varnish.VBE.boot.default.busy
(gauge)
Number of times the max_connections limit was reached. This metric is only available from >=6.x.
Shown as event
varnish.VBE.boot.default.conn
(gauge)
Concurrent connections used. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail
(gauge)
Connections failed. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_eacces
(gauge)
Connections failed with EACCES or EPERM. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_eaddrnotavail
(gauge)
Connections failed with EADDRNOTAVAIL. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_econnrefused
(gauge)
Connections failed with ECONNREFUSED. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_enetunreach
(gauge)
Connections failed with ENETUNREACH. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_etimedout
(gauge)
Connections failed ETIMEDOUT. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.fail_other
(gauge)
Connections failed for other reason. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.helddown
(gauge)
Connection opens not attempted. This metric is only available from >=6.x.
Shown as connection
varnish.VBE.boot.default.pipe_hdrbytes
(gauge)
Pipe request header bytes
Shown as byte
varnish.VBE.boot.default.pipe_in
(gauge)
Piped bytes from backend
Shown as byte
varnish.VBE.boot.default.pipe_out
(gauge)
Piped bytes to backend
Shown as byte
varnish.VBE.boot.default.req
(gauge)
Backend requests sent
Shown as request
varnish.VBE.boot.default.unhealthy
(gauge)
Fetches not attempted due to backend being unhealthy. This metric is only available from >=6.x.
Shown as operation
varnish.accept_fail
(gauge)
Accept failures. This metric is only provided by varnish 3.x.
Shown as connection
varnish.backend_busy
(gauge)
Maximum number of connections to a given backend.
Shown as connection
varnish.backend_conn
(gauge)
Successful connections to a given backend.
Shown as connection
varnish.backend_fail
(gauge)
Failed connections for a given backend.
Shown as connection
varnish.backend_recycle
(gauge)
Backend connections with keep-alive that are returned to the pool of connections.
Shown as connection
varnish.backend_req
(gauge)
Backend requests.
Shown as request
varnish.backend_retry
(gauge)
Backend connection retries.
Shown as connection
varnish.backend_reuse
(gauge)
Recycled connections that has were reused.
Shown as connection
varnish.backend_toolate
(gauge)
Backend connections closed because they were idle too long.
Shown as connection
varnish.backend_unhealthy
(gauge)
Backend connections not tried because the backend was unhealthy.
Shown as connection
varnish.bans
(gauge)
Bans in system, including bans superseded by newer bans and bans already checked by the ban-lurker. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_added
(gauge)
Bans added to ban list. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_completed
(gauge)
Bans which are no longer active, either because they got checked by the ban-lurker or superseded by newer identical bans. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_deleted
(gauge)
Bans deleted from ban list. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_dups
(gauge)
Bans replaced by later identical bans. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_lurker_contention
(gauge)
Times the ban-lurker waited for lookups. This metric is only provided by varnish >=4.x.
Shown as event
varnish.bans_lurker_obj_killed
(gauge)
Objects killed by ban-lurker. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_lurker_obj_killed_cutoff
(gauge)
Objects killed by ban-lurker for cutoff. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_lurker_tested
(gauge)
Bans and objects tested against each other by the ban-lurker. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_lurker_tests_tested
(gauge)
Tests and objects tested against each other by the ban-lurker. 'ban req.url == foo && req.http.host == bar' counts as one in 'banstested' and as two in 'banstests_tested'. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_obj
(gauge)
Bans which use obj.* variables. These bans can possibly be washed by the ban-lurker. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_obj_killed
(gauge)
Objects killed by bans during object lookup. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_persisted_bytes
(gauge)
Bytes used by the persisted ban lists. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.bans_persisted_fragmentation
(gauge)
Extra bytes accumulated through dropped and completed bans in the persistent ban lists. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.bans_req
(gauge)
Bans which use req.* variables. These bans can not be washed by the ban-lurker. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_tested
(gauge)
Bans and objects tested against each other during hash lookup. This metric is only provided by varnish >=4.x.
Shown as object
varnish.bans_tests_tested
(gauge)
Tests and objects tested against each other during lookup. 'ban req.url == foo && req.http.host == bar' counts as one in 'banstested' and as two in 'banstests_tested'. This metric is only provided by varnish >=4.x.
Shown as object
varnish.beresp_shortlived
(gauge)
Count of objects created with ttl+grace+keep shorter than the `shortlived runtime parameter. This metric is only available from >=6.x.
Shown as object
varnish.beresp_uncacheable
(gauge)
Uncacheable backend responses. This metric is only available from >=6.x.
Shown as response
varnish.busy_killed
(gauge)
Requests killed.
Shown as request
varnish.busy_sleep
(gauge)
Requests sent to sleep without a worker thread because they found a busy object. This metric is only provided by varnish >=4.x.
Shown as request
varnish.busy_wakeup
(gauge)
Requests taken off the busy object sleep list and and rescheduled. This metric is only provided by varnish >=4.x.
Shown as request
varnish.cache_hit
(gauge)
Requests served from the cache.
Shown as request
varnish.cache_hit_grace
(gauge)
Count of cache hits with grace. A cache hit with grace is a cache hit where the object is expired. Note that such hits are also included in the cache_hit counter. This metric is only available from >=6.x.
Shown as request
varnish.cache_hitmiss
(gauge)
Cache hits for miss
Shown as request
varnish.cache_hitpass
(gauge)
Requests passed to a backend where the decision to pass them found in the cache.
Shown as request
varnish.cache_miss
(gauge)
Requests fetched from a backend server.
Shown as request
varnish.client_conn
(gauge)
Client connections accepted. This metric is only provided by varnish 3.x.
Shown as connection
varnish.client_drop
(gauge)
Client connection dropped, no session. This metric is only provided by varnish 3.x.
Shown as connection
varnish.client_drop_late
(gauge)
Client connection dropped late. This metric is only provided by varnish 3.x.
Shown as connection
varnish.client_req
(gauge)
Parseable client requests seen.
Shown as request
varnish.client_req_400
(gauge)
Requests that were malformed in some drastic way. This metric is only provided by varnish >=4.x.
Shown as request
varnish.client_req_411
(gauge)
Requests that were missing a Content-Length: header. This metric is only provided by varnish >=4.x.
Shown as request
varnish.client_req_413
(gauge)
Requests that were too big. This metric is only provided by varnish >=4.x.
Shown as request
varnish.client_req_417
(gauge)
Requests with a bad Expect: header. This metric is only provided by varnish >=4.x.
Shown as request
varnish.client_resp_500
(gauge)
Number of times we failed a response due to running out of workspace memory during delivery. This metric is only available from >=6.x.
Shown as request
varnish.dir_dns_cache_full
(gauge)
DNS director full DNS cache. This metric is only provided by varnish 3.x.
Shown as event
varnish.dir_dns_failed
(gauge)
DNS director failed lookup. This metric is only provided by varnish 3.x.
Shown as event
varnish.dir_dns_hit
(gauge)
DNS director cached lookup hit. This metric is only provided by varnish 3.x.
Shown as event
varnish.dir_dns_lookups
(gauge)
DNS director lookups. This metric is only provided by varnish 3.x.
Shown as event
varnish.esi_errors
(gauge)
Edge Side Includes (ESI) parse errors.
Shown as event
varnish.esi_warnings
(gauge)
Edge Side Includes (ESI) parse warnings.
Shown as event
varnish.exp_mailed
(gauge)
Objects mailed to expiry thread for handling. This metric is only provided by varnish >=4.x.
Shown as object
varnish.exp_received
(gauge)
Objects received by expiry thread for handling. This metric is only provided by varnish >=4.x.
Shown as object
varnish.fetch_1xx
(gauge)
Back end response with no body because of 1XX response (Informational).
Shown as response
varnish.fetch_204
(gauge)
Back end response with no body because of 204 response (No Content).
Shown as response
varnish.fetch_304
(gauge)
Back end response with no body because of 304 response (Not Modified).
Shown as response
varnish.fetch_bad
(gauge)
Back end response's body length could not be determined and/or had bad headers.
Shown as response
varnish.fetch_chunked
(gauge)
Back end response bodies that were chunked.
Shown as response
varnish.fetch_close
(gauge)
Fetch wanted close.
Shown as response
varnish.fetch_eof
(gauge)
Back end response bodies with EOF.
Shown as response
varnish.fetch_failed
(gauge)
Back end response fetches that failed.
Shown as response
varnish.fetch_head
(gauge)
Back end HEAD requests.
Shown as response
varnish.fetch_length
(gauge)
Back end response bodies with Content-Length.
Shown as response
varnish.fetch_no_thread
(gauge)
Back end fetches that failed because no thread was available. This metric is only provided by varnish >=4.x.
Shown as response
varnish.fetch_none
(gauge)
Back end response with no body.
Shown as response
varnish.fetch_oldhttp
(gauge)
Number of responses served by backends with http < 1.1
Shown as response
varnish.fetch_zero
(gauge)
Number of responses that have zero length.
Shown as response
varnish.hcb_insert
(gauge)
HCB inserts.
Shown as event
varnish.hcb_lock
(gauge)
HCB lookups with lock.
Shown as event
varnish.hcb_nolock
(gauge)
HCB lookups without lock.
Shown as event
varnish.losthdr
(gauge)
HTTP header overflows.
Shown as event
varnish.n_backend
(gauge)
Number of backends.
varnish.n_ban
(gauge)
Active bans. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_ban_add
(gauge)
New bans added. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_ban_dups
(gauge)
Duplicate bans removed. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_ban_obj_test
(gauge)
Objects tested. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_ban_re_test
(gauge)
Regexps tested against. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_ban_retire
(gauge)
Old bans deleted. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_expired
(gauge)
Objects that expired from cache because of TTL.
Shown as object
varnish.n_gunzip
(gauge)
Gunzip operations.
Shown as event
varnish.n_gzip
(gauge)
Gzip operations.
Shown as event
varnish.n_lru_limited
(gauge)
Number of times more storage space were needed but limit was reached in a nuke_limit. This metric is only available from >=6.x.
Shown as operation
varnish.n_lru_moved
(gauge)
Move operations done on the LRU list..
Shown as operation
varnish.n_lru_nuked
(gauge)
Objects forcefully evicted from storage to make room for new objects.
Shown as operation
varnish.n_obj_purged
(gauge)
Purged objects. This metric is only provided by varnish >=4.x.
Shown as object
varnish.n_object
(gauge)
object structs made.
Shown as object
varnish.n_objectcore
(gauge)
objectcore structs made.
Shown as object
varnish.n_objecthead
(gauge)
objecthead structs made.
Shown as object
varnish.n_objoverflow
(gauge)
Objects overflowing workspace. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_objsendfile
(gauge)
Objects sent with sendfile. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_objwrite
(gauge)
Objects sent with write. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_pipe
(gauge)
Number of ongoing pipe sessions. This metric is only available from >=6.x.
Shown as session
varnish.n_purges
(gauge)
Purges executed. This metric is only provided by varnish >=4.x.
Shown as event
varnish.n_purgesps
(gauge)
Purges executed. This metric is only provided by varnish <=6.x.
Shown as event
varnish.n_sess
(gauge)
sess structs made. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_sess_mem
(gauge)
sess_mem structs made. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_test_gunzip
(gauge)
Test gunzip operations
Shown as operation
varnish.n_vampireobject
(gauge)
Unresurrected objects.
Shown as object
varnish.n_vbc
(gauge)
vbc structs made. This metric is only provided by varnish 3.x.
Shown as object
varnish.n_vcl
(gauge)
Total VCLs loaded.
Shown as object
varnish.n_vcl_avail
(gauge)
Available VCLs.
Shown as object
varnish.n_vcl_discard
(gauge)
Discarded VCLs.
Shown as object
varnish.n_waitinglist
(gauge)
waitinglist structs made.
Shown as object
varnish.n_wrk
(gauge)
Worker threads. This metric is only provided by varnish 3.x.
Shown as thread
varnish.n_wrk_create
(gauge)
Worker threads created. This metric is only provided by varnish 3.x.
Shown as event
varnish.n_wrk_drop
(gauge)
Dropped work requests. This metric is only provided by varnish 3.x.
Shown as event
varnish.n_wrk_failed
(gauge)
Worker threads not created. This metric is only provided by varnish 3.x.
Shown as event
varnish.n_wrk_lqueue
(gauge)
Work request queue length. This metric is only provided by varnish 3.x.
Shown as event
varnish.n_wrk_max
(gauge)
Worker threads limited. This metric is only provided by varnish 3.x.
Shown as event
varnish.n_wrk_queued
(gauge)
Queued work requests. This metric is only provided by varnish 3.x.
Shown as event
varnish.pipe_limited
(gauge)
Number of times more pipes were needed but the limit was reached. This metric is only available from >=6.x.
Shown as event
varnish.pools
(gauge)
Thread pools. This metric is only provided by varnish >=4.x.
varnish.req_dropped
(gauge)
Requests dropped
Shown as request
varnish.s_bodybytes
(gauge)
Total body size. This metric is only provided by varnish 3.x.
Shown as byte
varnish.s_fetch
(gauge)
Backend fetches.
Shown as request
varnish.s_hdrbytes
(gauge)
Total header size. This metric is only provided by varnish 3.x.
Shown as byte
varnish.s_pass
(gauge)
Passed requests.
Shown as request
varnish.s_pipe
(gauge)
Pipe sessions seen.
Shown as connection
varnish.s_pipe_hdrbytes
(gauge)
Total request bytes received for piped sessions. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_pipe_in
(gauge)
Total number of bytes forwarded from clients in pipe sessions. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_pipe_out
(gauge)
Total number of bytes forwarded to clients in pipe sessions. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_req
(gauge)
Requests.
Shown as request
varnish.s_req_bodybytes
(gauge)
Total request body bytes received. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_req_hdrbytes
(gauge)
Total request header bytes received. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_resp_bodybytes
(gauge)
Total response body bytes transmitted. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_resp_hdrbytes
(gauge)
Total response header bytes transmitted. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.s_sess
(gauge)
Client connections.
Shown as connection
varnish.s_synth
(gauge)
Synthetic responses made. This metric is only provided by varnish >=4.x.
Shown as response
varnish.sc_overload
(gauge)
Session Err OVERLOAD
Shown as session
varnish.sc_pipe_overflow
(gauge)
Session Err PIPE_OVERFLOW
Shown as session
varnish.sc_range_short
(gauge)
Session Err RANGE_SHORT
Shown as session
varnish.sc_rem_close
(gauge)
Session OK REM_CLOSE
Shown as session
varnish.sc_req_close
(gauge)
Session OK REQ_CLOSE
Shown as session
varnish.sc_req_http10
(gauge)
Session Err REQ_HTTP10
Shown as session
varnish.sc_req_http20
(gauge)
Session Err REQ_HTTP20
Shown as session
varnish.sc_resp_close
(gauge)
Session OK RESP_CLOSE
Shown as session
varnish.sc_rx_bad
(gauge)
Session Err RX_BAD
Shown as session
varnish.sc_rx_body
(gauge)
Session Err RX_BODY
Shown as session
varnish.sc_rx_close_idle
(gauge)
Session Err RXCLOSEIDLE. This metric is only available from >=6.x.
Shown as session
varnish.sc_rx_junk
(gauge)
Session Err RX_JUNK
Shown as session
varnish.sc_rx_overflow
(gauge)
Session Err RX_OVERFLOW
Shown as session
varnish.sc_rx_timeout
(gauge)
Session Err RX_TIMEOUT
Shown as session
varnish.sc_tx_eof
(gauge)
Session OK TX_EOF
Shown as session
varnish.sc_tx_error
(gauge)
Session Err TX_ERROR
Shown as session
varnish.sc_tx_pipe
(gauge)
Session OK TX_PIPE
Shown as session
varnish.sc_vcl_failure
(gauge)
Session Err VCL_FAILURE
Shown as session
varnish.sess_closed
(gauge)
Client connections closed.
Shown as connection
varnish.sess_closed_err
(gauge)
Client connections closed with error.
Shown as connection
varnish.sess_conn
(gauge)
Client connections accepted. This metric is only provided by varnish >=4.x.
Shown as connection
varnish.sess_drop
(gauge)
Client connections dropped due to lack of worker thread. This metric is only provided by varnish 4.x and 5.x.
Shown as connection
varnish.sess_dropped
(gauge)
Client connections dropped due to a full queue. This metric is only provided by varnish >=4.x.
Shown as connection
varnish.sess_fail
(gauge)
Failures to accept a TCP connection. Either the client changed its mind, or the kernel ran out of some resource like file descriptors. This metric is only provided by varnish >=4.x.
Shown as connection
varnish.sess_fail_ebadf
(gauge)
Session accept failures: bad file descriptor. This metric is only available from >=6.x.
Shown as error
varnish.sess_fail_econnaborted
(gauge)
Session accept failures: connection aborted. This metric is only available from >=6.x.
Shown as error
varnish.sess_fail_eintr
(gauge)
Session accept failures: interrupted system call. This metric is only available from >=6.x.
Shown as error
varnish.sess_fail_emfile
(gauge)
Session accept failures: too many open files. This metric is only available from >=6.x.
Shown as error
varnish.sess_fail_enomem
(gauge)
Session accept failures: not enough memory. This metric is only available from >=6.x.
Shown as error
varnish.sess_fail_other
(gauge)
Session accept failures: other. This metric is only available from >=6.x.
Shown as error
varnish.sess_herd
(gauge)
Session herd
Shown as connection
varnish.sess_linger
(gauge)
This metric is only provided by varnish 3.x.
Shown as connection
varnish.sess_pipe_overflow
(gauge)
This metric is only provided by varnish >=4.x.
Shown as connection
varnish.sess_pipeline
(gauge)
Session Pipeline
Shown as connection
varnish.sess_queued
(gauge)
Client connections queued to wait for a thread. This metric is only provided by varnish >=4.x.
Shown as connection
varnish.sess_readahead
(gauge)
Session Read Ahead
Shown as connection
varnish.shm_cont
(gauge)
SHM MTX contention.
Shown as event
varnish.shm_cycles
(gauge)
SHM cycles through buffer.
Shown as event
varnish.shm_flushes
(gauge)
SHM flushes due to overflow.
Shown as event
varnish.shm_records
(gauge)
SHM records.
Shown as event
varnish.shm_writes
(gauge)
SHM writes.
Shown as event
varnish.sms_balloc
(gauge)
SMS space allocated.
Shown as byte
varnish.sms_bfree
(gauge)
SMS space freed.
Shown as byte
varnish.sms_nbytes
(gauge)
SMS outstanding space.
Shown as byte
varnish.sms_nobj
(gauge)
SMS outstanding allocations.
Shown as event
varnish.sms_nreq
(gauge)
SMS allocator requests.
Shown as event
varnish.summs
(gauge)
summ operations
Shown as operation
varnish.thread_queue_len
(gauge)
Length of session queue waiting for threads. This metric is only provided by varnish >=4.x.
Shown as connection
varnish.threads
(gauge)
Number of threads. This metric is only provided by varnish >=4.x.
Shown as thread
varnish.threads_created
(gauge)
Threads created. This metric is only provided by varnish >=4.x.
Shown as thread
varnish.threads_destroyed
(gauge)
Threads destroyed. This metric is only provided by varnish >=4.x.
Shown as thread
varnish.threads_failed
(gauge)
Threads that failed to get created. This metric is only provided by varnish >=4.x.
Shown as thread
varnish.threads_limited
(gauge)
Threads that were needed but couldn't be created because of a thread pool limit. This metric is only provided by varnish >=4.x.
Shown as thread
varnish.uptime
(gauge)
stat summ operations
Shown as second
varnish.vcl_fail
(gauge)
VCL failures
Shown as error
varnish.vmods
(gauge)
Loaded VMODs. This metric is only provided by varnish >=4.x..
Shown as object
varnish.vsm_cooling
(gauge)
Space which will soon (max 1 minute) be freed in the shared memory used to communicate with tools like varnishstat, varnishlog etc. This metric is only available from >=4.x.
Shown as byte
varnish.vsm_free
(gauge)
Free space in the shared memory used to communicate with tools like varnishstat, varnishlog etc. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.vsm_overflow
(gauge)
Number of bytes which does not fit in the shared memory used to communicate with tools like varnishstat, varnishlog etc. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.vsm_overflowed
(gauge)
Total number of bytes which did not fit in the shared memory used to communicate with tools like varnishstat, varnishlog etc. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.vsm_used
(gauge)
Used space in the shared memory used to communicate with tools like varnishstat, varnishlog etc. This metric is only provided by varnish >=4.x.
Shown as byte
varnish.ws_backend_overflow
(gauge)
workspace_backend overflows. This metric is only available from >=6.x.
Shown as event
varnish.ws_client_overflow
(gauge)
workspace_client overflows. This metric is only available from >=6.x.
Shown as event
varnish.ws_session_overflow
(gauge)
workspace_session overflows. This metric is only available from >=6.x.
Shown as event
varnish.ws_thread_overflow
(gauge)
workspace_thread overflows. This metric is only available from >=6.x.
Shown as event

イベント

Varnish チェックには、イベントは含まれません。

サービスチェック

varnish.backend_healthy
Checks the status of your different backends parsed from varnishadm. Additional information about backend status at the time of collection is included in the check message.
Statuses: ok, critical

トラブルシューティング

ご不明な点は、Datadog のサポートチームまでお問い合わせください。

その他の参考資料

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