使用系统表监视作业成本

项目
10/15/2024

重要

此系统表为公共预览版。若要访问表，必须在 system 目录中启用架构。有关详细信息，请参阅启用系统表架构。

本文提供了有关如何使用系统表监视帐户中作业成本的示例。

这些查询仅计算在作业计算和无服务器计算上运行的作业成本。在 SQL 仓库和通用计算上运行的作业不作为作业计费，因此会从成本归因中排除。

注意

这些查询不会从当前工作区云区域之外的工作区返回记录。要监视当前区域之外工作区的作业成本，请在部署在该区域的工作区中运行这些查询。

成本可观测性仪表板

为了帮助开始监视作业成本，请从 Github 下载下列成本可观测性仪表板。请参阅作业成本和运行状况可观测性仪表板。

作业成本可观测性仪表板

下载 JSON 文件后，请将仪表板导入工作区。有关导入仪表板的说明，请参阅导入仪表板文件。

过去 7 到 14 天内支出变化最多的作业

此查询确定在过去 2 周内，哪些作业的列表成本支出增长最大。

with job_run_timeline_with_cost as (
  SELECT
    t1.*,
    t1.usage_metadata.job_id as job_id,
    t1.identity_metadata.run_as as run_as,
    t1.usage_quantity * list_prices.pricing.default AS list_cost
  FROM system.billing.usage t1
    INNER JOIN system.billing.list_prices list_prices
      ON
        t1.cloud = list_prices.cloud AND
        t1.sku_name = list_prices.sku_name AND
        t1.usage_start_time >= list_prices.price_start_time AND
        (t1.usage_end_time <= list_prices.price_end_time or list_prices.price_end_time is NULL)
  WHERE
    t1.sku_name LIKE '%JOBS%' AND
    t1.usage_metadata.job_id IS NOT NULL AND
    t1.usage_metadata.job_run_id IS NOT NULL AND
    t1.usage_date >= CURRENT_DATE() - INTERVAL 14 DAY
),
most_recent_jobs as (
  SELECT
    *,
    ROW_NUMBER() OVER(PARTITION BY workspace_id, job_id ORDER BY change_time DESC) as rn
  FROM
    system.lakeflow.jobs QUALIFY rn=1
)
SELECT
    t2.name
    ,t1.workspace_id
    ,t1.job_id
    ,t1.sku_name
    ,t1.run_as
    ,Last7DaySpend
    ,Last14DaySpend
    ,last7DaySpend - last14DaySpend as Last7DayGrowth
    ,try_divide( (last7DaySpend - last14DaySpend) , last14DaySpend) * 100 AS Last7DayGrowthPct
FROM
  (
    SELECT
      workspace_id,
      job_id,
      run_as,
      sku_name,
      SUM(list_cost) AS spend
      ,SUM(CASE WHEN usage_end_time BETWEEN date_add(current_date(), -8) AND date_add(current_date(), -1) THEN list_cost ELSE 0 END) AS Last7DaySpend
      ,SUM(CASE WHEN usage_end_time BETWEEN date_add(current_date(), -15) AND date_add(current_date(), -8) THEN list_cost ELSE 0 END) AS Last14DaySpend
    FROM job_run_timeline_with_cost
    GROUP BY ALL
  ) t1
  LEFT JOIN most_recent_jobs t2 USING (workspace_id, job_id)
ORDER BY
  Last7DayGrowth DESC
LIMIT 100

过去 30 天内最昂贵的作业

此查询确定过去 30 天内支出最高的作业。

with list_cost_per_job as (
  SELECT
    t1.workspace_id,
    t1.usage_metadata.job_id,
    COUNT(DISTINCT t1.usage_metadata.job_run_id) as runs,
    SUM(t1.usage_quantity * list_prices.pricing.default) as list_cost,
    first(identity_metadata.run_as, true) as run_as,
    first(t1.custom_tags, true) as custom_tags,
    MAX(t1.usage_end_time) as last_seen_date
  FROM system.billing.usage t1
  INNER JOIN system.billing.list_prices list_prices on
    t1.cloud = list_prices.cloud and
    t1.sku_name = list_prices.sku_name and
    t1.usage_start_time >= list_prices.price_start_time and
    (t1.usage_end_time <= list_prices.price_end_time or list_prices.price_end_time is null)
  WHERE
    t1.sku_name LIKE '%JOBS%'
    AND t1.usage_metadata.job_id IS NOT NULL
    AND t1.usage_date >= CURRENT_DATE() - INTERVAL 30 DAY
  GROUP BY ALL
),
most_recent_jobs as (
  SELECT
    *,
    ROW_NUMBER() OVER(PARTITION BY workspace_id, job_id ORDER BY change_time DESC) as rn
  FROM
    system.lakeflow.jobs QUALIFY rn=1
)
SELECT
    t2.name,
    t1.job_id,
    t1.workspace_id,
    t1.runs,
    t1.run_as,
    SUM(list_cost) as list_cost,
    t1.last_seen_date
FROM list_cost_per_job t1
  LEFT JOIN most_recent_jobs t2 USING (workspace_id, job_id)
GROUP BY ALL
ORDER BY list_cost DESC

过去 30 天内最昂贵的作业运行

此查询确定过去 30 天内支出最高的作业运行。

with list_cost_per_job_run as (
  SELECT
    t1.workspace_id,
    t1.usage_metadata.job_id,
    t1.usage_metadata.job_run_id as run_id,
    SUM(t1.usage_quantity * list_prices.pricing.default) as list_cost,
    first(identity_metadata.run_as, true) as run_as,
    first(t1.custom_tags, true) as custom_tags,
    MAX(t1.usage_end_time) as last_seen_date
  FROM system.billing.usage t1
  INNER JOIN system.billing.list_prices list_prices on
    t1.cloud = list_prices.cloud and
    t1.sku_name = list_prices.sku_name and
    t1.usage_start_time >= list_prices.price_start_time and
    (t1.usage_end_time <= list_prices.price_end_time or list_prices.price_end_time is null)
  WHERE
    t1.sku_name LIKE '%JOBS%'
    AND t1.usage_metadata.job_id IS NOT NULL
    AND t1.usage_metadata.job_run_id IS NOT NULL
    AND t1.usage_date >= CURRENT_DATE() - INTERVAL 30 DAY
  GROUP BY ALL
),
most_recent_jobs as (
  SELECT
    *,
    ROW_NUMBER() OVER(PARTITION BY workspace_id, job_id ORDER BY change_time DESC) as rn
  FROM
    system.lakeflow.jobs QUALIFY rn=1
)
SELECT
    t1.workspace_id,
    t2.name,
    t1.job_id,
    t1.run_id,
     t1.run_as,
    SUM(list_cost) as list_cost,
    t1.last_seen_date
FROM list_cost_per_job_run t1
  LEFT JOIN most_recent_jobs t2 USING (workspace_id, job_id)
GROUP BY ALL
ORDER BY list_cost DESC

频繁失败且成本高昂的作业

此查询返回有关过去 30 天内运行失败次数较多的作业的信息。可以查看运行数、失败数、成功率以及作业失败运行的列表成本。

with job_run_timeline_with_cost as (
  SELECT
    t1.*,
    t1.identity_metadata.run_as as run_as,
    t2.job_id,
    t2.run_id,
    t2.result_state,
    t1.usage_quantity * list_prices.pricing.default as list_cost
  FROM system.billing.usage t1
    INNER JOIN system.lakeflow.job_run_timeline t2
      ON
        t1.workspace_id=t2.workspace_id
        AND t1.usage_metadata.job_id = t2.job_id
        AND t1.usage_metadata.job_run_id = t2.run_id
        AND t1.usage_start_time >= date_trunc("Hour", t2.period_start_time)
        AND t1.usage_start_time < date_trunc("Hour", t2.period_end_time) + INTERVAL 1 HOUR
    INNER JOIN system.billing.list_prices list_prices on
      t1.cloud = list_prices.cloud and
      t1.sku_name = list_prices.sku_name and
      t1.usage_start_time >= list_prices.price_start_time and
      (t1.usage_end_time <= list_prices.price_end_time or list_prices.price_end_time is null)
  WHERE
    t1.sku_name LIKE '%JOBS%' AND
    t1.usage_date >= CURRENT_DATE() - INTERVAL 30 DAYS
),
cumulative_run_status_cost as (
  SELECT
    workspace_id,
    job_id,
    run_id,
    run_as,
    result_state,
    usage_end_time,
    SUM(list_cost) OVER (ORDER BY workspace_id, job_id, run_id, usage_end_time ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS cumulative_cost
  FROM job_run_timeline_with_cost
  ORDER BY workspace_id, job_id, run_id, usage_end_time
),
cost_per_status as (
  SELECT
      workspace_id,
      job_id,
      run_id,
      run_as,
      result_state,
      usage_end_time,
      cumulative_cost - COALESCE(LAG(cumulative_cost) OVER (ORDER BY workspace_id, job_id, run_id, usage_end_time), 0) AS result_state_cost
  FROM cumulative_run_status_cost
  WHERE result_state IS NOT NULL
  ORDER BY workspace_id, job_id, run_id, usage_end_time),
cost_per_status_agg as (
  SELECT
    workspace_id,
    job_id,
    FIRST(run_as, TRUE) as run_as,
    SUM(result_state_cost) as list_cost
  FROM cost_per_status
  WHERE
    result_state IN ('ERROR', 'FAILED', 'TIMED_OUT')
  GROUP BY ALL
),
terminal_statues as (
  SELECT
    workspace_id,
    job_id,
    CASE WHEN result_state IN ('ERROR', 'FAILED', 'TIMED_OUT') THEN 1 ELSE 0 END as is_failure,
    period_end_time as last_seen_date
  FROM system.lakeflow.job_run_timeline
  WHERE
    result_state IS NOT NULL AND
    period_end_time >= CURRENT_DATE() - INTERVAL 30 DAYS
),
most_recent_jobs as (
  SELECT
    *,
    ROW_NUMBER() OVER(PARTITION BY workspace_id, job_id ORDER BY change_time DESC) as rn
  FROM
    system.lakeflow.jobs QUALIFY rn=1
)
SELECT
  first(t2.name) as name,
  t1.workspace_id,
  t1.job_id,
  COUNT(*) as runs,
  t3.run_as,
  SUM(is_failure) as failures,
  (1 - COALESCE(try_divide(SUM(is_failure), COUNT(*)), 0)) * 100 as success_ratio,
  first(t3.list_cost) as failure_list_cost,
  MAX(t1.last_seen_date) as last_seen_date
FROM terminal_statues t1
  LEFT JOIN most_recent_jobs t2 USING (workspace_id, job_id)
  LEFT JOIN cost_per_status_agg t3 USING (workspace_id, job_id)
GROUP BY ALL
ORDER BY failures DESC

重试次数最多的作业

此查询返回有关过去 30 天内频繁修复的作业的信息，包括修复次数、修复运行成本以及修复运行的累积持续时间。

with job_run_timeline_with_cost as (
 SELECT
   t1.*,
   t2.job_id,
   t2.run_id,
   t1.identity_metadata.run_as as run_as,
   t2.result_state,
   t1.usage_quantity * list_prices.pricing.default as list_cost
 FROM system.billing.usage t1
   INNER JOIN system.lakeflow.job_run_timeline t2
     ON
       t1.workspace_id=t2.workspace_id
       AND t1.usage_metadata.job_id = t2.job_id
       AND t1.usage_metadata.job_run_id = t2.run_id
       AND t1.usage_start_time >= date_trunc("Hour", t2.period_start_time)
       AND t1.usage_start_time < date_trunc("Hour", t2.period_end_time) + INTERVAL 1 HOUR
   INNER JOIN system.billing.list_prices list_prices on
     t1.cloud = list_prices.cloud and
     t1.sku_name = list_prices.sku_name and
     t1.usage_start_time >= list_prices.price_start_time and
     (t1.usage_end_time <= list_prices.price_end_time or list_prices.price_end_time is null)
 WHERE
   t1.sku_name LIKE '%JOBS%' AND
   t1.usage_date >= CURRENT_DATE() - INTERVAL 30 DAYS
),
cumulative_run_status_cost as (
 SELECT
   workspace_id,
   job_id,
   run_id,
   run_as,
   result_state,
   usage_end_time,
   SUM(list_cost) OVER (ORDER BY workspace_id, job_id, run_id, usage_end_time ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS cumulative_cost
 FROM job_run_timeline_with_cost
 ORDER BY workspace_id, job_id, run_id, usage_end_time
),
cost_per_status as (
 SELECT
     workspace_id,
     job_id,
     run_id,
     run_as,
     result_state,
     usage_end_time,
     cumulative_cost - COALESCE(LAG(cumulative_cost) OVER (ORDER BY workspace_id, job_id, run_id, usage_end_time), 0) AS result_state_cost
 FROM cumulative_run_status_cost
 WHERE result_state IS NOT NULL
 ORDER BY workspace_id, job_id, run_id, usage_end_time),
cost_per_unsuccesful_status_agg as (
 SELECT
   workspace_id,
   job_id,
   run_id,
   first(run_as, TRUE) as run_as,
   SUM(result_state_cost) as list_cost
 FROM cost_per_status
 WHERE
   result_state != "SUCCEEDED"
 GROUP BY ALL
),
repaired_runs as (
 SELECT
   workspace_id, job_id, run_id, COUNT(*) as cnt
 FROM system.lakeflow.job_run_timeline
 WHERE result_state IS NOT NULL
 GROUP BY ALL
 HAVING cnt > 1
),
successful_repairs as (
 SELECT t1.workspace_id, t1.job_id, t1.run_id, MAX(t1.period_end_time) as period_end_time
 FROM system.lakeflow.job_run_timeline t1
 JOIN repaired_runs t2
 ON t1.workspace_id=t2.workspace_id AND t1.job_id=t2.job_id AND t1.run_id=t2.run_id
 WHERE t1.result_state="SUCCEEDED"
 GROUP BY ALL
),
combined_repairs as (
 SELECT
   t1.*,
   t2.period_end_time,
   t1.cnt as repairs
 FROM repaired_runs t1
   LEFT JOIN successful_repairs t2 USING (workspace_id, job_id, run_id)
),
most_recent_jobs as (
 SELECT
   *,
   ROW_NUMBER() OVER(PARTITION BY workspace_id, job_id ORDER BY change_time DESC) as rn
 FROM
   system.lakeflow.jobs QUALIFY rn=1
)
SELECT
 last(t3.name) as name,
 t1.workspace_id,
 t1.job_id,
 t1.run_id,
 first(t4.run_as, TRUE) as run_as,
 first(t1.repairs) - 1 as repairs,
 first(t4.list_cost) as repair_list_cost,
 CASE WHEN t1.period_end_time IS NOT NULL THEN CAST(t1.period_end_time - MIN(t2.period_end_time) as LONG) ELSE NULL END AS repair_time_seconds
FROM combined_repairs t1
 JOIN system.lakeflow.job_run_timeline t2 USING (workspace_id, job_id, run_id)
 LEFT JOIN most_recent_jobs t3 USING (workspace_id, job_id)
 LEFT JOIN cost_per_unsuccesful_status_agg t4 USING (workspace_id, job_id, run_id)
WHERE
 t2.result_state IS NOT NULL
GROUP BY t1.workspace_id, t1.job_id, t1.run_id, t1.period_end_time
ORDER BY repairs DESC

通过