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Merge pull request #2416 from matrix-org/rav/prometheus_config
Add prometheus config
This commit is contained in:
Richard van der Hoff
GitHub
commit
77ea8cbdd7
3 changed files with 436 additions and 0 deletions
20
contrib/prometheus/README
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20
contrib/prometheus/README
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@ -0,0 +1,20 @@
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This directory contains some sample monitoring config for using the
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'Prometheus' monitoring server against synapse.
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To use it, first install prometheus by following the instructions at
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http://prometheus.io/
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Then add a new job to the main prometheus.conf file:
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job: {
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name: "synapse"
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target_group: {
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target: "http://SERVER.LOCATION.HERE:PORT/_synapse/metrics"
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}
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}
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Metrics are disabled by default when running synapse; they must be enabled
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with the 'enable-metrics' option, either in the synapse config file or as a
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command-line option.
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395
contrib/prometheus/consoles/synapse.html
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395
contrib/prometheus/consoles/synapse.html
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{{ template "head" . }}
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{{ template "prom_content_head" . }}
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<h1>System Resources</h1>
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<h3>CPU</h3>
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<div id="process_resource_utime"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#process_resource_utime"),
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expr: "rate(process_cpu_seconds_total[2m]) * 100",
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name: "[[job]]",
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min: 0,
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max: 100,
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renderer: "line",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "%",
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yTitle: "CPU Usage"
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})
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</script>
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<h3>Memory</h3>
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<div id="process_resource_maxrss"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#process_resource_maxrss"),
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expr: "process_psutil_rss:max",
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name: "Maxrss",
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min: 0,
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renderer: "line",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "bytes",
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yTitle: "Usage"
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})
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</script>
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<h3>File descriptors</h3>
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<div id="process_fds"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#process_fds"),
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expr: "process_open_fds{job='synapse'}",
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name: "FDs",
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min: 0,
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renderer: "line",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "",
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yTitle: "Descriptors"
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})
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</script>
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<h1>Reactor</h1>
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<h3>Total reactor time</h3>
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<div id="reactor_total_time"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#reactor_total_time"),
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expr: "rate(python_twisted_reactor_tick_time:total[2m]) / 1000",
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name: "time",
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max: 1,
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min: 0,
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renderer: "area",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/s",
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yTitle: "Usage"
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})
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</script>
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<h3>Average reactor tick time</h3>
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<div id="reactor_average_time"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#reactor_average_time"),
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expr: "rate(python_twisted_reactor_tick_time:total[2m]) / rate(python_twisted_reactor_tick_time:count[2m]) / 1000",
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name: "time",
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min: 0,
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renderer: "line",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s",
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yTitle: "Time"
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})
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</script>
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<h3>Pending calls per tick</h3>
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<div id="reactor_pending_calls"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#reactor_pending_calls"),
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expr: "rate(python_twisted_reactor_pending_calls:total[30s])/rate(python_twisted_reactor_pending_calls:count[30s])",
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name: "calls",
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min: 0,
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renderer: "line",
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height: 150,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yTitle: "Pending Cals"
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})
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</script>
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<h1>Storage</h1>
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<h3>Queries</h3>
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<div id="synapse_storage_query_time"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_storage_query_time"),
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expr: "rate(synapse_storage_query_time:count[2m])",
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name: "[[verb]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "queries/s",
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yTitle: "Queries"
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})
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</script>
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<h3>Transactions</h3>
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<div id="synapse_storage_transaction_time"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_storage_transaction_time"),
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expr: "rate(synapse_storage_transaction_time:count[2m])",
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name: "[[desc]]",
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min: 0,
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "txn/s",
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yTitle: "Transactions"
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})
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</script>
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<h3>Transaction execution time</h3>
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<div id="synapse_storage_transactions_time_msec"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_storage_transactions_time_msec"),
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expr: "rate(synapse_storage_transaction_time:total[2m]) / 1000",
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name: "[[desc]]",
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min: 0,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/s",
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yTitle: "Usage"
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})
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</script>
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<h3>Database scheduling latency</h3>
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<div id="synapse_storage_schedule_time"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_storage_schedule_time"),
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expr: "rate(synapse_storage_schedule_time:total[2m]) / 1000",
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name: "Total latency",
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min: 0,
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/s",
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yTitle: "Usage"
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})
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</script>
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<h3>Cache hit ratio</h3>
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<div id="synapse_cache_ratio"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_cache_ratio"),
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expr: "rate(synapse_util_caches_cache:total[2m]) * 100",
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name: "[[name]]",
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min: 0,
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max: 100,
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "%",
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yTitle: "Percentage"
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})
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</script>
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<h3>Cache size</h3>
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<div id="synapse_cache_size"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_cache_size"),
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expr: "synapse_util_caches_cache:size",
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name: "[[name]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "",
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yTitle: "Items"
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})
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</script>
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<h1>Requests</h1>
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<h3>Requests by Servlet</h3>
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<div id="synapse_http_server_requests_servlet"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_requests_servlet"),
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expr: "rate(synapse_http_server_requests:servlet[2m])",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h4> (without <tt>EventStreamRestServlet</tt> or <tt>SyncRestServlet</tt>)</h4>
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<div id="synapse_http_server_requests_servlet_minus_events"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_requests_servlet_minus_events"),
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expr: "rate(synapse_http_server_requests:servlet{servlet!=\"EventStreamRestServlet\", servlet!=\"SyncRestServlet\"}[2m])",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h3>Average response times</h3>
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<div id="synapse_http_server_response_time_avg"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_response_time_avg"),
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expr: "rate(synapse_http_server_response_time:total[2m]) / rate(synapse_http_server_response_time:count[2m]) / 1000",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/req",
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yTitle: "Response time"
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})
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</script>
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<h3>All responses by code</h3>
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<div id="synapse_http_server_responses"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_responses"),
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expr: "rate(synapse_http_server_responses[2m])",
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name: "[[method]] / [[code]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h3>Error responses by code</h3>
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<div id="synapse_http_server_responses_err"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_responses_err"),
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expr: "rate(synapse_http_server_responses{code=~\"[45]..\"}[2m])",
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name: "[[method]] / [[code]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h3>CPU Usage</h3>
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<div id="synapse_http_server_response_ru_utime"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_response_ru_utime"),
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expr: "rate(synapse_http_server_response_ru_utime:total[2m])",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/s",
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yTitle: "CPU Usage"
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})
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</script>
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<h3>DB Usage</h3>
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<div id="synapse_http_server_response_db_txn_duration"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_response_db_txn_duration"),
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expr: "rate(synapse_http_server_response_db_txn_duration:total[2m])",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/s",
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yTitle: "DB Usage"
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})
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</script>
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<h3>Average event send times</h3>
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<div id="synapse_http_server_send_time_avg"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_http_server_send_time_avg"),
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expr: "rate(synapse_http_server_response_time:total{servlet='RoomSendEventRestServlet'}[2m]) / rate(synapse_http_server_response_time:count{servlet='RoomSendEventRestServlet'}[2m]) / 1000",
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name: "[[servlet]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "s/req",
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yTitle: "Response time"
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})
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</script>
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<h1>Federation</h1>
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<h3>Sent Messages</h3>
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<div id="synapse_federation_client_sent"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_federation_client_sent"),
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expr: "rate(synapse_federation_client_sent[2m])",
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name: "[[type]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h3>Received Messages</h3>
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<div id="synapse_federation_server_received"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_federation_server_received"),
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expr: "rate(synapse_federation_server_received[2m])",
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name: "[[type]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanize,
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yHoverFormatter: PromConsole.NumberFormatter.humanize,
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yUnits: "req/s",
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yTitle: "Requests"
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})
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</script>
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<h3>Pending</h3>
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<div id="synapse_federation_transaction_queue_pending"></div>
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<script>
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new PromConsole.Graph({
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node: document.querySelector("#synapse_federation_transaction_queue_pending"),
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expr: "synapse_federation_transaction_queue_pending",
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name: "[[type]]",
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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yUnits: "",
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||||
yTitle: "Units"
|
||||
})
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||||
</script>
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||||
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<h1>Clients</h1>
|
||||
|
||||
<h3>Notifiers</h3>
|
||||
<div id="synapse_notifier_listeners"></div>
|
||||
<script>
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||||
new PromConsole.Graph({
|
||||
node: document.querySelector("#synapse_notifier_listeners"),
|
||||
expr: "synapse_notifier_listeners",
|
||||
name: "listeners",
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||||
min: 0,
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yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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||||
yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,
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||||
yUnits: "",
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||||
yTitle: "Listeners"
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||||
})
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||||
</script>
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||||
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||||
<h3>Notified Events</h3>
|
||||
<div id="synapse_notifier_notified_events"></div>
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||||
<script>
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||||
new PromConsole.Graph({
|
||||
node: document.querySelector("#synapse_notifier_notified_events"),
|
||||
expr: "rate(synapse_notifier_notified_events[2m])",
|
||||
name: "events",
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||||
yAxisFormatter: PromConsole.NumberFormatter.humanize,
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||||
yHoverFormatter: PromConsole.NumberFormatter.humanize,
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||||
yUnits: "events/s",
|
||||
yTitle: "Event rate"
|
||||
})
|
||||
</script>
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||||
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||||
{{ template "prom_content_tail" . }}
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||||
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||||
{{ template "tail" }}
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||||
21
contrib/prometheus/synapse.rules
Normal file
21
contrib/prometheus/synapse.rules
Normal file
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@ -0,0 +1,21 @@
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synapse_federation_transaction_queue_pendingEdus:total = sum(synapse_federation_transaction_queue_pendingEdus or absent(synapse_federation_transaction_queue_pendingEdus)*0)
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||||
synapse_federation_transaction_queue_pendingPdus:total = sum(synapse_federation_transaction_queue_pendingPdus or absent(synapse_federation_transaction_queue_pendingPdus)*0)
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||||
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||||
synapse_http_server_requests:method{servlet=""} = sum(synapse_http_server_requests) by (method)
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||||
synapse_http_server_requests:servlet{method=""} = sum(synapse_http_server_requests) by (servlet)
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||||
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||||
synapse_http_server_requests:total{servlet=""} = sum(synapse_http_server_requests:by_method) by (servlet)
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||||
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||||
synapse_cache:hit_ratio_5m = rate(synapse_util_caches_cache:hits[5m]) / rate(synapse_util_caches_cache:total[5m])
|
||||
synapse_cache:hit_ratio_30s = rate(synapse_util_caches_cache:hits[30s]) / rate(synapse_util_caches_cache:total[30s])
|
||||
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||||
synapse_federation_client_sent{type="EDU"} = synapse_federation_client_sent_edus + 0
|
||||
synapse_federation_client_sent{type="PDU"} = synapse_federation_client_sent_pdu_destinations:count + 0
|
||||
synapse_federation_client_sent{type="Query"} = sum(synapse_federation_client_sent_queries) by (job)
|
||||
|
||||
synapse_federation_server_received{type="EDU"} = synapse_federation_server_received_edus + 0
|
||||
synapse_federation_server_received{type="PDU"} = synapse_federation_server_received_pdus + 0
|
||||
synapse_federation_server_received{type="Query"} = sum(synapse_federation_server_received_queries) by (job)
|
||||
|
||||
synapse_federation_transaction_queue_pending{type="EDU"} = synapse_federation_transaction_queue_pending_edus + 0
|
||||
synapse_federation_transaction_queue_pending{type="PDU"} = synapse_federation_transaction_queue_pending_pdus + 0
|
||||
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Reference in a new issue