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feat(Dotcom.Telemetry): more memory metrics #3343

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Merged
thecristen merged 4 commits into from
Jul 20, 2026
+9 −3
Merged

feat(Dotcom.Telemetry): more memory metrics #3343

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d3c0823
feat(LiveDashboard): enable Telemetry
thecristen Jul 17, 2026
ce0f440
feat(Dotcom.Telemetry): more memory metrics
thecristen Jul 17, 2026
657bf5d
feat(Dotcom.Telemetry): Phoenix controller metric
thecristen Jul 17, 2026
cfb6af6
Revert "feat(Dotcom.Telemetry): Phoenix controller metric"
thecristen Jul 17, 2026
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9 changes: 7 additions & 2 deletions lib/dotcom/telemetry.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,14 @@ defmodule Dotcom.Telemetry do
Supervisor.init(children, strategy: :one_for_one)
end

defp metrics do
def metrics do
[
Metrics.last_value("vm.memory.total", unit: :byte),
Metrics.last_value("vm.memory.total", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.memory.processes", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.memory.atom", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.memory.binary", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.memory.code", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.memory.ets", unit: {:byte, :kilobyte}),
Metrics.last_value("vm.total_run_queue_lengths.total"),
Metrics.last_value("vm.total_run_queue_lengths.cpu"),
Metrics.last_value("vm.system_counts.process_count")
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3 changes: 2 additions & 1 deletion lib/dotcom_web/router.ex
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Expand Up @@ -334,7 +334,8 @@ defmodule DotcomWeb.Router do
csp_nonce_assign_key: :csp_nonce,
additional_pages: [
flame_on: FlameOn.DashboardPage
]
],
metrics: Dotcom.Telemetry
)
end
end
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