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feat: add workspace agent stat reporting to telemetry (#6577)

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This aggregates stats periodically and sends them by agent ID to
our telemetry server. It should help us identify which editors are
primarily in use.
This commit is contained in:
Kyle Carberry
2023-03-13 14:16:54 -05:00
committed by GitHub
parent 813b54942f
commit 35df1b10d0
7 changed files with 237 additions and 0 deletions
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28
coderd/database/queries/workspaceagentstats.sql
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@ -74,3 +74,31 @@ WITH agent_stats AS (
) AS a WHERE a.rn = 1
)
SELECT * FROM agent_stats, latest_agent_stats;
-- name: GetWorkspaceAgentStats :many
WITH agent_stats AS (
SELECT
user_id,
agent_id,
workspace_id,
template_id,
MIN(created_at)::timestamptz AS aggregated_from,
coalesce(SUM(rx_bytes), 0)::bigint AS workspace_rx_bytes,
coalesce(SUM(tx_bytes), 0)::bigint AS workspace_tx_bytes,
coalesce((PERCENTILE_CONT(0.5) WITHIN GROUP (ORDER BY connection_median_latency_ms)), -1)::FLOAT AS workspace_connection_latency_50,
coalesce((PERCENTILE_CONT(0.95) WITHIN GROUP (ORDER BY connection_median_latency_ms)), -1)::FLOAT AS workspace_connection_latency_95
FROM workspace_agent_stats
-- The greater than 0 is to support legacy agents that don't report connection_median_latency_ms.
WHERE workspace_agent_stats.created_at > $1 AND connection_median_latency_ms > 0 GROUP BY user_id, agent_id, workspace_id, template_id
), latest_agent_stats AS (
SELECT
coalesce(SUM(session_count_vscode), 0)::bigint AS session_count_vscode,
coalesce(SUM(session_count_ssh), 0)::bigint AS session_count_ssh,
coalesce(SUM(session_count_jetbrains), 0)::bigint AS session_count_jetbrains,
coalesce(SUM(session_count_reconnecting_pty), 0)::bigint AS session_count_reconnecting_pty
FROM (
SELECT *, ROW_NUMBER() OVER(PARTITION BY agent_id ORDER BY created_at DESC) AS rn
FROM workspace_agent_stats WHERE created_at > $1
) AS a WHERE a.rn = 1 GROUP BY a.user_id, a.agent_id, a.workspace_id, a.template_id
)
SELECT * FROM agent_stats, latest_agent_stats;